| DEX↕️ | ✔️ | Name↕️ | Game↕️ | Location↕ |
|---|---|---|---|---|
| 1 | Bulbasaur | OmegaRuby | Trade, Event | |
| 2 | Ivysaur | OmegaRuby | Trade | |
| 3 | Venusaur | OmegaRuby | Trade | |
| 4 | Charmander | OmegaRuby | Trade, Event | |
| 5 | Charmeleon | OmegaRuby | Trade, Evolve Charmander (Lv. 16) | |
| 6 | Charizard | OmegaRuby | Trade, Event | |
| 7 | Squirtle | OmegaRuby | Trade, Event | |
| 8 | Wartortle | OmegaRuby | Trade, Evolve Squirtle (Lv. 16) | |
| 9 | Blastoise | OmegaRuby | Trade, Event | |
| 10 | Caterpie | OmegaRuby | Trade | |
| 11 | Metapod | OmegaRuby | Trade | |
| 12 | Butterfree | OmegaRuby | Trade | |
| 13 | Weedle | OmegaRuby | Breed Kakuna or Beedrill | |
| 14 | Kakuna | OmegaRuby | Safari Zone (Hidden Pokemon) | |
| 15 | Beedrill | OmegaRuby | Evolve Kakuna (Lv. 10) | |
| 16 | Pidgey | OmegaRuby | Breed Pidgeotto | |
| 17 | Pidgeotto | OmegaRuby | Safari Zone (Hidden Pokemon) | |
| 18 | Pidgeot | OmegaRuby | Evolve Pidgeotto (Lv. 36) | |
| 19 | Rattata | OmegaRuby | Route 117 (Hidden Pokemon) | |
| 20 | Raticate | OmegaRuby | Route 118 (Hidden Pokemon) | |
| 21 | Spearow | OmegaRuby | Trade | |
| 22 | Fearow | OmegaRuby | Trade | |
| 23 | Ekans | OmegaRuby | Trade | |
| 24 | Arbok | OmegaRuby | Trade | |
| 25 | Pikachu | OmegaRuby | Safari Zone (Zone 1, long grass)
Cosplay Pikachu (After first contest) | |
| 26 | Raichu | OmegaRuby | Evolve Pikachu (Thunder Stone) | |
| 27 | Sandshrew | OmegaRuby | Routes 111, 113 | |
| 28 | Sandslash | OmegaRuby | Evolve Sandshrew (Lv. 22) | |
| 29 | NidoranF | OmegaRuby | Trade | |
| 30 | Nidorina | OmegaRuby | Trade | |
| 31 | Nidoqueen | OmegaRuby | Trade | |
| 32 | NidoranM | OmegaRuby | Trade | |
| 33 | Nidorino | OmegaRuby | Trade | |
| 34 | Nidoking | OmegaRuby | Trade | |
| 35 | Clefairy | OmegaRuby | Route 115, Meteor Falls (Hidden Pokemon) | |
| 36 | Clefable | OmegaRuby | Evolve Clefairy (Moon Stone) | |
| 37 | Vulipx | OmegaRuby | Mt. Pyre Exterior, Mirage Forest (North of Route 124) | |
| 38 | Ninetales | OmegaRuby | Evolve Vulpix (Fire Stone) | |
| 39 | Jigglypuff | OmegaRuby | Route 115 | |
| 40 | Wigglytuff | OmegaRuby | Evolve Jigglypuff (Moon Stone) | |
| 41 | Zubat | OmegaRuby | Granite Cave (walking)
Meteor Falls (Surfing and walking) Sealed Chamber (Surfing) Scorched Slab (Horde encounter or surfing) Cave of Origin, Seafloor Cavern, Shoal Cave, Victory Road (Horde encounter) | |
| 42 | Golbat | OmegaRuby | Meteor Falls, Cave of Origin, Seafloor Cavern, Shoal Cave, Scorched Slab, Victory Road, Sky Pillar, Sealed Chamber | |
| 43 | Oddish | OmegaRuby | Routes 110, 117
Routes 119, 120, Safari Zone (Horde encounter) | |
| 44 | Gloom | OmegaRuby | Routes 119, 120, 121, 123, Safari Zone | |
| 45 | Vileplume | OmegaRuby | Evolve Gloom (Leaf Stone) | |
| 46 | Paras | OmegaRuby | Petalburg Woods (Hidden Pokemon) | |
| 47 | Parasect | OmegaRuby | Evolve Paras (Lv. 24) | |
| 48 | Venonat | OmegaRuby | Breed Venomoth | |
| 49 | Venomoth | OmegaRuby | Mirage Islands (West of Route 104, west of Dewford Town, north of Route 124, south of Route 134) | |
| 50 | Diglett | OmegaRuby | Fiery Path (Hidden Pokemon) | |
| 51 | Dugtrio | OmegaRuby | Evolve Diglett (Lv. 26) | |
| 52 | Meowth | OmegaRuby | Breed Persian | |
| 53 | Persian | OmegaRuby | Mirage Island (North of Route 124) | |
| 54 | Psyduck | OmegaRuby | Safari Zone (Walking and surfing) | |
| 55 | Golduck | OmegaRuby | Evolve Psyduck (Lv. 33) | |
| 56 | Mankey | OmegaRuby | Jagged Pass (Hidden Pokemon) | |
| 57 | Primeape | OmegaRuby | Evolve Mankey (Lv. 28) | |
| 58 | Growlithe | OmegaRuby | Mt. Pyre Exterior (Hidden Pokemon) | |
| 59 | Arcanine | OmegaRuby | Evolve Growlithe (Fire Stone) | |
| 60 | Poliwag | OmegaRuby | Trade | |
| 61 | Poliwhirl | OmegaRuby | Trade | |
| 62 | Poliwrath | OmegaRuby | Trade | |
| 63 | Abra | OmegaRuby | Granite Cave | |
| 64 | Kadabra | OmegaRuby | Evolve Abra (Lv. 16) | |
| 65 | Alakazam | OmegaRuby | Evolve Kadabra (Trade) | |
| 66 | Machop | OmegaRuby | Route 112, Fiery Path, Jagged Pass | |
| 67 | Machoke | OmegaRuby | Evolve Machop (Lv. 28) | |
| 68 | Machamp | OmegaRuby | Evolve Machoke (Trade) | |
| 69 | Bellsprout | OmegaRuby | Trade | |
| 70 | Weepinbell | OmegaRuby | Trade | |
| 71 | Victreebel | OmegaRuby | Trade | |
| 72 | Tentacool | OmegaRuby | Route 120, Seafloor Cavern, Battle Resort (Old Rod or Good Rod)
Routes 119, 128, Victory Road, Ever Grande City (Old Rod or surfing) Routes 103, 105, 106, 107, 108, 109, 110, 115, 118, 122, 124, 125, 126, 127, 129, 130, 131, 132, 133, 134, Sea Mauville, Dewford Town, Slateport City, Lilycove City, Mossdeep City, Shoal Cave, Pacifidlog Town, Sealed Chamber, Team Magma Hideout (Old/Good Rod, surfing) | |
| 73 | Tentacruel | OmegaRuby | Routes 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, Mossdeep City, Pacifidlog Town, Ever Grande City, Shoal Cave, Seafloor Cavern, Victory Road, Battle Resort (Surfing) | |
| 74 | Geodude | OmegaRuby | Granite Cave
Routes 111, 114, Rusturf Tunnel (Rock Smash) | |
| 75 | Graveler | OmegaRuby | Lilycove City, Seafloor Cavern, Shoal Cave, Mirage Cave (North of Fortree City, west of Route 115, north of Route 124, southeast of Route 129), Mirage Forest (West of Route 105), Mirage Island (South of Pacifidlog Town, south of Route 134), Mirage Mountain (North of Route 125, southeast of Route 129) (Rock Smash) | |
| 76 | Golem | OmegaRuby | Evolve Graveler (Trade) | |
| 77 | Ponyta | OmegaRuby | Route 112, Jagged Pass (Hidden Pokemon) | |
| 78 | Rapidash | OmegaRuby | Evolve Ponyta (Lv. 40) | |
| 79 | Slowpoke | OmegaRuby | Mirage Caves (North of Fallarbor Town, south of Route 131) | |
| 80 | Slowbro | OmegaRuby | Evolve Slowpoke (Lv. 37) | |
| 81 | Magnemite | OmegaRuby | Route 110 (Horde encounter)
New Mauville | |
| 82 | Magneton | OmegaRuby | Evolve Magnemite (Lv. 30) | |
| 83 | Farfetch'd | OmegaRuby | Trade | |
| 84 | Doduo | OmegaRuby | Safari Zone | |
| 85 | Dodrio | OmegaRuby | Evolve Doduo (Lv. 31) | |
| 86 | Seel | OmegaRuby | Route 125 (Hidden Pokemon) | |
| 87 | Dewgong | OmegaRuby | Shoal Cave (Hidden Pokemon) | |
| 88 | Grimer | OmegaRuby | Fiery Path | |
| 89 | Muk | OmegaRuby | Evolve Grimer (Lv. 38) | |
| 90 | Shellder | OmegaRuby | Trade | |
| 91 | Cloyster | OmegaRuby | Trade | |
| 92 | Gastly | OmegaRuby | Trade | |
| 93 | Haunter | OmegaRuby | Trade | |
| 94 | Gengar | OmegaRuby | Trade, Event | |
| 95 | Onix | OmegaRuby | Granite Cave (Hidden Pokémon)
Mirage Caves (North of Fortree City and southeast of Route 129) | |
| 96 | Drowzee | OmegaRuby | Breed Hypno | |
| 97 | Hypno | OmegaRuby | Route 121 (Hidden Pokemon) | |
| 98 | Krabby | OmegaRuby | Routes 105, 106, 107, 108, 109 (Hidden Pokemon) | |
| 99 | Kingler | OmegaRuby | Evolve Krabby (Lv. 28) | |
| 100 | Voltorb | OmegaRuby | Route 110, New Mauville | |
| 101 | Electrode | OmegaRuby | Team Magma Hideout | |
| 102 | Exeggcute | OmegaRuby | Trade | |
| 103 | Exeggutor | OmegaRuby | Trade | |
| 104 | Cubone | OmegaRuby | Trade | |
| 105 | Marowak | OmegaRuby | Trade | |
| 106 | Hitmonlee | OmegaRuby | Evolve Tyrogue (Attack higher than Defense) | |
| 107 | Hitmonchan | OmegaRuby | Evolve Tyrogue (Defense higher than Attack) | |
| 108 | Lickitung | OmegaRuby | Trade | |
| 109 | Koffing | OmegaRuby | Fiery Path | |
| 110 | Weezing | OmegaRuby | Evolve Koffing (Lv. 35) | |
| 111 | Rhyhorn | OmegaRuby | Safari Zone (Zone 3, tall grass) | |
| 112 | Rhydon | OmegaRuby | Evolve Rhyhorn (Lv. 42) | |
| 113 | Chansey | OmegaRuby | Evolve Happiny (Level up with an Oval Stone during the day) | |
| 114 | Tangela | OmegaRuby | Mirage Forest (North of Lilycove City, east of Mossdeep City, west of Route 114, north of Route 124), Mirage Island (West of Dewford Town), Mirage Mountain (North of Route 125) | |
| 115 | Kangaskhan | OmegaRuby | Trade, Event | |
| 116 | Horsea | OmegaRuby | Routes 130, 131, 132, 133, 134, Sealed Chamber (Super Rod) | |
| 117 | Seadra | OmegaRuby | Routes 130, 131, 132, 133, 134 (Super Rod) | |
| 118 | Goldeen | OmegaRuby | Routes 102, 111, 114, 117, 120, 123, Petalburg City, Meteor Falls, Scorched Slab, Safari Zone, Victory Road (Old Rod and Good Rod) | |
| 119 | Seaking | OmegaRuby | Safari Zone (Super Rod) | |
| 120 | Staryu | OmegaRuby | Lilycove City, Team Magma Hideout (Super Rod) | |
| 121 | Starmie | OmegaRuby | Evolve Staryu (Water Stone) | |
| 122 | Mr. Mime | OmegaRuby | Trade | |
| 123 | Scyther | OmegaRuby | Trade | |
| 124 | Jynx | OmegaRuby | Trade | |
| 125 | Electabuzz | OmegaRuby | Evolve Elekid (Lv. 30) | |
| 126 | Magmar | OmegaRuby | Evolve Magby (Lv. 30) | |
| 127 | Pinsir | OmegaRuby | Safari Zone (Zone 4, long grass) | |
| 128 | Tauros | OmegaRuby | Trade | |
| 129 | Magikarp | OmegaRuby | Routes 102, 103, 105, 106, 107, 108, 109, 110, 111, 114, 115, 117, 118, 119, 120, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, Sea Mauville, Petalburg City, Meteor Falls, Dewford Town, Mossdeep City, Lilycove City, Slateport City, Team Magma Hideout, Sealed Chamber, Victory Road, Ever Grande City, Pacifidlog Town, Scorched Slab, Safari Zone, Shoal Cave, Seafloor Cavern, Battle Resort (Old Rod or Good Rod)
Route 104 (Fishing) Sootopolis City (Surfing and fishing) | |
| 130 | Gyarados | OmegaRuby | Sootopolis City (Super Rod) | |
| 131 | Lapras | OmegaRuby | Trade | |
| 132 | Ditto | OmegaRuby | Mirage Cave (North of Route 132), Mirage Island (South of Route 132) | |
| 133 | Eevee | OmegaRuby | Route 116 (Hidden Pokemon) | |
| 134 | Vaporeon | OmegaRuby | Evolve Eevee (Water Stone) | |
| 135 | Jolteon | OmegaRuby | Evolve Eevee (Thunder Stone) | |
| 136 | Flareon | OmegaRuby | Evolve Eevee (Fire Stone) | |
| 137 | Porygon | OmegaRuby | Mirage Island (North of Route 125) and Mirage Mountain (Southeast of Route 129) | |
| 138 | Omanyte | OmegaRuby | Trade | |
| 139 | Omastar | OmegaRuby | Trade | |
| 140 | Kabuto | OmegaRuby | Dome Fossil | |
| 141 | Kabutops | OmegaRuby | Evolve Kabuto (Lv. 40) | |
| 142 | Aerodactyl | OmegaRuby | Old Amber | |
| 143 | Snorlax | OmegaRuby | Trade | |
| 144 | Articuno | OmegaRuby | Trade | |
| 145 | Zapdos | OmegaRuby | Trade | |
| 146 | Moltres | OmegaRuby | Trade | |
| 147 | Dratini | OmegaRuby | Trade | |
| 148 | Dragonair | OmegaRuby | Trade | |
| 149 | Dragonite | OmegaRuby | Trade | |
| 150 | Mewtwo | OmegaRuby | Trade | |
| 151 | Mew | OmegaRuby | Event | |
| 152 | Chikorita | OmegaRuby | Prof. Birch | |
| 153 | Bayleef | OmegaRuby | Evolve Chikorita (Lv. 16) | |
| 154 | Meganium | OmegaRuby | Evolve Bayleef (Lv. 32) | |
| 155 | Cyndaquil | OmegaRuby | Prof. Birch | |
| 156 | Quilava | OmegaRuby | Evolve Cyndaquil (Lv. 14) | |
| 157 | Typhlosion | OmegaRuby | Evolve Quilava (Lv. 36) | |
| 158 | Totodile | OmegaRuby | Prof. Birch | |
| 159 | Croconaw | OmegaRuby | Evolve Totodile (Lv. 18) | |
| 160 | Feraligatr | OmegaRuby | Evolve Croconaw (Lv. 30) | |
| 161 | Sentret | OmegaRuby | Trade | |
| 162 | Furret | OmegaRuby | Trade | |
| 163 | Hoothoot | OmegaRuby | Trade | |
| 164 | Noctowl | OmegaRuby | Trade | |
| 165 | Ledyba | OmegaRuby | Trade | |
| 166 | Ledian | OmegaRuby | Trade | |
| 167 | Spinarak | OmegaRuby | Breed Ariados | |
| 168 | Ariados | OmegaRuby | Sky Pillar | |
| 169 | Crobat | OmegaRuby | Evolve Golbat (High friendship) | |
| 170 | Chinchou | OmegaRuby | Routes 107, 124, 126, 128, 129, 130 (Underwater) | |
| 171 | Lanturn | OmegaRuby | Routes 107, 124, 126, 128, 129, 130 (Underwater) | |
| 172 | Pichu | OmegaRuby | Breed Pikachu or Raichu | |
| 173 | Cleffa | OmegaRuby | Breed Clefairy or Clefable | |
| 174 | Igglybuff | OmegaRuby | Breed Jigglypuff or Wigglytuff | |
| 175 | Togepi | OmegaRuby | Hatch Egg from oldw oman in Lavaridge Town | |
| 176 | Togetic | OmegaRuby | Evolve Togepi (High friendship) | |
| 177 | Natu | OmegaRuby | Breed Xatu | |
| 178 | Xatu | OmegaRuby | Safari Zone (Zone 2, tall grass), Mirage Islands (West of Route 104, west of Dewford Town, north of Route 124, south of Pacifidlog Town, south of Route 134), Mirage Mountain (Southeast of Route 129) | |
| 179 | Mareep | OmegaRuby | Trade, Event | |
| 180 | Flaaffy | OmegaRuby | Trade | |
| 181 | Ampharos | OmegaRuby | Trade | |
| 182 | Bellossom | OmegaRuby | Evolve Gloom (Sun Stone) | |
| 183 | Marill | OmegaRuby | Routes 102, 111, 114, 123, Petalburg City (Surfing)
Route 117 (Tall grass and surfing) Route 120 (Horde encounter) | |
| 184 | Azumarill | OmegaRuby | Routes 102, 111, 114, 117, 120, 123, Petalburg City (Surfing) | |
| 185 | Sudowoodo | OmegaRuby | Trade | |
| 186 | Politoed | OmegaRuby | Trade | |
| 187 | Hoppip | OmegaRuby | Trade | |
| 188 | Skiploom | OmegaRuby | Trade | |
| 189 | Jumpluff | OmegaRuby | Trade | |
| 190 | Aipom | OmegaRuby | Routes 118, 121 (Hidden Pokemon) | |
| 191 | Sunkern | OmegaRuby | Mirage Forests (South of Route 109, west of Route 114, north of Lilycove City, north of Route 124, east of Mossdeep City, south of Route 132) | |
| 192 | Sunflora | OmegaRuby | Evolve Sunkern (Sun Stone) | |
| 193 | Yanma | OmegaRuby | Trade | |
| 194 | Wooper | OmegaRuby | Trade | |
| 195 | Quagsire | OmegaRuby | Trade | |
| 196 | Espeon | OmegaRuby | Evolve Eevee (High Friendship (Day)) | |
| 197 | Umbreon | OmegaRuby | Evolve Eevee (High Friendship (Night)) | |
| 198 | Murkrow | OmegaRuby | Soaring in the sky | |
| 199 | Slowking | OmegaRuby | Evolve Slowpoke (Trade with King's Rock) | |
| 200 | Misdreavus | OmegaRuby | Routes 114, 115 (Hidden Pokemon) | |
| 201 | Unown | OmegaRuby | Mirage Cave (South of Route 107) | |
| 202 | Wobbuffet | OmegaRuby | Safari Zone (Zone 2, long grass) | |
| 203 | Girafarig | OmegaRuby | Safari Zone (Zone 1, long grass), Mirage Mountain (South of Route 131) | |
| 204 | Pineco | OmegaRuby | Breed Forretress | |
| 205 | Forretress | OmegaRuby | Mirage Forest (West of Route 105), Mirage Mountains (West of Route 104, north of Lilycove City, northeast of Route 125, south of Route 131) | |
| 206 | Dunsparce | OmegaRuby | Trade | |
| 207 | Gligar | OmegaRuby | Trade | |
| 208 | Steelix | OmegaRuby | Evolve Onix (Trade with Metal Coat) | |
| 209 | Snubbull | OmegaRuby | Trade | |
| 210 | Granbull | OmegaRuby | Trade | |
| 211 | Qwilfish | OmegaRuby | Trade | |
| 212 | Scizor | OmegaRuby | Trade | |
| 213 | Shuckle | OmegaRuby | Trade | |
| 214 | Heracross | OmegaRuby | Safari Zone (Zone 3, long grass) | |
| 215 | Sneasel | OmegaRuby | Trade | |
| 216 | Teddiursa | OmegaRuby | Trade | |
| 217 | Ursaring | OmegaRuby | Trade | |
| 218 | Slugma | OmegaRuby | Fiery Path | |
| 219 | Magcargo | OmegaRuby | Evolve Slugma (Lv. 38) | |
| 220 | Swinub | OmegaRuby | Trade | |
| 221 | Piloswine | OmegaRuby | Trade | |
| 222 | Corsola | OmegaRuby | Route 128 (Super Rod and underwater)
Ever Grande City (Super Rod) Trade Bellossom in Pacifidlog Town | |
| 223 | Remoraid | OmegaRuby | Battle Resort (Good Rod or Super Rod) | |
| 224 | Octillery | OmegaRuby | Battle Resort (Super Rod) | |
| 225 | Delibird | OmegaRuby | Shoal Cave (Hidden Pokemon) | |
| 226 | Mantine | OmegaRuby | Battle Resort | |
| 227 | Skarmory | OmegaRuby | Route 113 | |
| 228 | Houndour | OmegaRuby | Trade | |
| 229 | Houndoom | OmegaRuby | Trade | |
| 230 | Kingdra | OmegaRuby | Evolve Seadra (Trade with Dragon Scale) | |
| 231 | Phanpy | OmegaRuby | Breed Donphan | |
| 232 | Donphan | OmegaRuby | Safari Zone (Zone 4, tall grass), Mirage Mountains (West of Route 104, north of Lilycove City, northeast of Route 125, south of Route 131) | |
| 233 | Porygon2 | OmegaRuby | Evolve Porygon (Trade with Upgrade) | |
| 234 | Stantler | OmegaRuby | Mirage Mountain (West of Route 104) | |
| 235 | Smeargle | OmegaRuby | Trade, Event | |
| 236 | Tyrogue | OmegaRuby | Route 112, Jagged Pass, Fiery Path (Hidden Pokemon) | |
| 237 | Hitmontop | OmegaRuby | Evolve Tyrogue (Attack = Defense) | |
| 238 | Smoochum | OmegaRuby | Trade | |
| 239 | Elekid | OmegaRuby | Mirage Mountain (South of Route 129) | |
| 240 | Magby | OmegaRuby | Mirage Mountain (East of Route 125) | |
| 241 | Miltank | OmegaRuby | Trade | |
| 242 | Blissey | OmegaRuby | Evolve Chansey (High friendship) | |
| 243 | Raikou | OmegaRuby | Trackless Forest (Only one, with Ho-oh or Lugia in the party) | |
| 244 | Entei | OmegaRuby | Trackless Forest (Only one, with Ho-oh or Lugia in the party) | |
| 245 | Suicune | OmegaRuby | Trackless Forest (Only one, with Ho-oh or Lugia in the party) | |
| 246 | Larvitar | OmegaRuby | Trade | |
| 247 | Pupitar | OmegaRuby | Trade | |
| 248 | Tyranitar | OmegaRuby | Trade, Event | |
| 249 | Lugia | OmegaRuby | Trade, Event | |
| 250 | Ho-oh | OmegaRuby | Sea Mauville (Requires Clear Bell) (Only one) | |
| 251 | Celebi | OmegaRuby | Event | |
| 252 | Treecko | OmegaRuby | Starter | |
| 253 | Grovyle | OmegaRuby | Evolve Treecko (Lv. 16) | |
| 254 | Sceptile | OmegaRuby | Evolve Grovyle (Lv. 36) | |
| 255 | Torchic | OmegaRuby | Starter | |
| 256 | Combusken | OmegaRuby | Evolve Torchic (Lv. 16) | |
| 257 | Blaziken | OmegaRuby | Evolve Combusken (Lv. 36) | |
| 258 | Mudkip | OmegaRuby | Starter | |
| 259 | Marshtomp | OmegaRuby | Evolve Mudkip (Lv. 16) | |
| 260 | Swampert | OmegaRuby | Evolve Marshtomp (Lv. 36) | |
| 261 | Poochyena | OmegaRuby | Routes 101, 102, 103 | |
| 262 | Mightyena | OmegaRuby | Evolve Poochyena (Lv. 18) | |
| 263 | Zigzagoon | OmegaRuby | Routes 101, 102, 103, 104, 110, 116, 117, Petalburg Woods | |
| 264 | Linoone | OmegaRuby | Routes 118, 119, 120, 121, 123 | |
| 265 | Wurmple | OmegaRuby | Routes 101, 102, 104, Petalburg Woods | |
| 266 | Silcoon | OmegaRuby | Petalburg Woods | |
| 267 | Beautifly | OmegaRuby | Evolve Silcoon (Lv. 10) | |
| 268 | Cascoon | OmegaRuby | Petalburg Woods | |
| 269 | Dustox | OmegaRuby | Evolve Cascoon (Lv. 10) | |
| 270 | Lotad | OmegaRuby | Trade | |
| 271 | Lombre | OmegaRuby | Trade | |
| 272 | Ludicolo | OmegaRuby | Trade | |
| 273 | Seedot | OmegaRuby | Route 102
Route 114 (Horde encounter) | |
| 274 | Nuzleaf | OmegaRuby | Route 114 | |
| 275 | Shiftry | OmegaRuby | Evolve Nuzleaf (Leaf Stone) | |
| 276 | Taillow | OmegaRuby | Routes 104, 115, 116, Petalburg Woods, Soaring in the sky | |
| 277 | Swellow | OmegaRuby | Evolve Taillow (Lv. 22) | |
| 278 | Wingull | OmegaRuby | Routes 103, 104, 110, 115, and 118, Mt. Pyre Exterior (Grass)
Routes 103, 104, 105, 106, 107, 108, 109, 110, 115, 118, 119, 122, 134, Dewford Town, Slateport City, Lilycove City, Sea Mauville (Surfing) Routes 103, 121, 123 (Horde encounter) Soaring in the sky | |
| 279 | Pelipper | OmegaRuby | Routes 103, 104, 105, 106, 107, 108, 109, 110, 115, 118, 119, 122, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, Dewford Town, Ever Grande City, Mossdeep City, Pacifidlog Town, Slateport City, Sea Mauville, Lilycove City, Battle Resort (Surfing)
Routes 118, 121, 123 (Grass) Soaring in the sky | |
| 280 | Ralts | OmegaRuby | Route 102 | |
| 281 | Kirlia | OmegaRuby | Evolve Ralts (Lv. 20) | |
| 282 | Gardevoir | OmegaRuby | Evolve Kirlia (Lv. 30) | |
| 283 | Surskit | OmegaRuby | Routes 102, 114, 117
Routes 111, 120, 123, Petalburg City (Surfing) | |
| 284 | Masquerain | OmegaRuby | Routes 102, 111, 114, 117, 120, 123, Petalburg City (Surfing) | |
| 285 | Shroomish | OmegaRuby | Petalburg Woods | |
| 286 | Breloom | OmegaRuby | Evolve Shroomish (Lv. 23) | |
| 287 | Slakoth | OmegaRuby | Petalburg Woods | |
| 288 | Vigoroth | OmegaRuby | Evolve Slakoth (Lv. 18) | |
| 289 | Slaking | OmegaRuby | Evolve Vigoroth (Lv. 36) | |
| 290 | Nincada | OmegaRuby | Route 116 | |
| 291 | Ninjask | OmegaRuby | Evolve Nincada (Lv. 20) | |
| 292 | Shedinja | OmegaRuby | Evolve Nincada (Lv. 20 with empty slot in party and spare Poke Ball) | |
| 293 | Whismur | OmegaRuby | Route 116, Rusturf Tunnel | |
| 294 | Loudred | OmegaRuby | Victory Road | |
| 295 | Exploud | OmegaRuby | Evolve Loudred (Lv. 40) | |
| 296 | Makuhita | OmegaRuby | Granite Cave
Trade Slakoth in Rustboro City | |
| 297 | Hariyama | OmegaRuby | Victory Road | |
| 298 | Azurill | OmegaRuby | Breed Marill or Azumarill holding a Sea Incense | |
| 299 | Nosepass | OmegaRuby | Granite Cave (Rock Smash) | |
| 300 | Skitty | OmegaRuby | Route 116
Trade Spinda in Fortree City | |
| 301 | Delcatty | OmegaRuby | Evolve Skitty (Moon Stone) | |
| 302 | Sableye | OmegaRuby | Trade | |
| 303 | Mawile | OmegaRuby | Granite Cave, Cave of Origin, Victory Road, Sky Pillar | |
| 304 | Aron | OmegaRuby | Granite Cave
Victory Road (Horde encounter) | |
| 305 | Lairon | OmegaRuby | Victory Road | |
| 306 | Aggron | OmegaRuby | Evolve Lairon (Lv. 42) | |
| 307 | Meditite | OmegaRuby | Mt. Pyre | |
| 308 | Medicham | OmegaRuby | Victory Road | |
| 309 | Electrike | OmegaRuby | Route 110, 118 | |
| 310 | Manectric | OmegaRuby | Evolve Electric (Lv. 26) | |
| 311 | Plusle | OmegaRuby | Route 110 (Horde encounter) | |
| 312 | Minun | OmegaRuby | Route 110 (Tall grass or horde encounter) | |
| 313 | Volbeat | OmegaRuby | Route 117 | |
| 314 | Illumise | OmegaRuby | Route 117 | |
| 315 | Roselia | OmegaRuby | Route 117 | |
| 316 | Gulpin | OmegaRuby | Route 110 | |
| 317 | Swalot | OmegaRuby | Evolve Gulping (Lv. 26) | |
| 318 | Carvanha | OmegaRuby | Routes 118. 119 (Good Rod or Super Rod) | |
| 319 | Sharpedo | OmegaRuby | Routes 118, 119 (Super Rod) | |
| 320 | Wailmer | OmegaRuby | Routes 103, 105, 106, 107, 108, 109, 110, 115, 122, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, Dewford Town, Ever Grande City, Lilycove City, Mossdeep City, Pacifidlog Town, Sea Mauville, Seafloor Cavern, Sealed Chamber, Shoal Cave, Slateport City, Team Magma Hideout, Victory Road (Good Rod or Super Rod) | |
| 321 | Wailord | OmegaRuby | Evolve Wailmer (Lv. 40) | |
| 322 | Numel | OmegaRuby | Route 112, Fiery Path, Jagged Pass | |
| 323 | Camerupt | OmegaRuby | Received from a Team Magma Grunt at the Battle Resort | |
| 324 | Torkoal | OmegaRuby | Fiery Path | |
| 325 | Spoink | OmegaRuby | Jagged Pass | |
| 326 | Grumpig | OmegaRuby | Evolve Spoink (Lv. 32) | |
| 327 | Spinda | OmegaRuby | Route 113 | |
| 328 | Trapinch | OmegaRuby | Route 111 | |
| 329 | Vibrava | OmegaRuby | Evolve Trapinch (Lv. 35) | |
| 330 | Flygon | OmegaRuby | Evolve Vibrava (Lv. 45) | |
| 331 | Cacnea | OmegaRuby | Route 111 | |
| 332 | Cacturne | OmegaRuby | Evolve Cacnea (Lv. 32) | |
| 333 | Swablu | OmegaRuby | Routes 114, 115, Soaring in the sky Sky Pillar (Horde encounter) | |
| 334 | Altaria | OmegaRuby | Evolve Swablu (Lv. 35) | |
| 335 | Zangoose | OmegaRuby | Route 114 | |
| 336 | Seviper | OmegaRuby | Trade | |
| 337 | Lunatone | OmegaRuby | Trade | |
| 338 | Solrock | OmegaRuby | Meteor Falls | |
| 339 | Barboach | OmegaRuby | Routes 111, 114, 120, Meteor Falls, Victory Road, Scorched Slab (Good Rod or Super Rod) | |
| 340 | Barboach | OmegaRuby | Meteor Falls (Super Rod) | |
| 341 | Corphish | OmegaRuby | Routes 102, 117, 123, Petalburg City (Good Rod or Super Rod) | |
| 342 | Crawdaunt | OmegaRuby | Routes 117, 123 (Super Rod) | |
| 343 | Baltoy | OmegaRuby | Route 111 | |
| 344 | Claydol | OmegaRuby | Sky Pillar | |
| 345 | Lileep | OmegaRuby | Root Fossil | |
| 346 | Cradily | OmegaRuby | Evolve Lileep (Lv. 40) | |
| 347 | Anorith | OmegaRuby | Claw Fossil | |
| 348 | Armaldo | OmegaRuby | Evolve Anorith (Lv. 40) | |
| 349 | Feebas | OmegaRuby | Route 119 (Fishing) | |
| 350 | Milotic | OmegaRuby | Evolve Feebas (Trade with Prism Scale) | |
| 351 | Castform | OmegaRuby | Weather Institute (Only one) | |
| 352 | Kecleon | OmegaRuby | Routes 118, 119, 120, 121, 123, Lavaridge Town, Mossdeep Space Center | |
| 353 | Shuppet | OmegaRuby | Routes 121, 123, Mt. Pyre | |
| 354 | Banette | OmegaRuby | Evolve Shuppet (Lv. 37) | |
| 355 | Duskull | OmegaRuby | Mt. Pyre | |
| 356 | Dusclops | OmegaRuby | Evolve Duskull (Lv. 37) | |
| 357 | Tropius | OmegaRuby | Routes 119, 120 | |
| 358 | Chimecho | OmegaRuby | Top of Mt. Pyre | |
| 359 | Absol | OmegaRuby | Route 120 | |
| 360 | Wynaut | OmegaRuby | Hatch Egg received from an old couple in Lavaridge Town | |
| 361 | Snorunt | OmegaRuby | Shoal Cave (low tide) | |
| 362 | Glalie | OmegaRuby | Evolve Snorunt (Lv. 42) | |
| 363 | Spheal | OmegaRuby | Shoal Cave | |
| 364 | Sealeo | OmegaRuby | Shoal Cave | |
| 365 | Walrein | OmegaRuby | Evolve Sealeo (Lv. 44) | |
| 366 | Clamperl | OmegaRuby | Routes 107, 124, 126, 128, 129, 130 (Underwater) | |
| 367 | Huntail | OmegaRuby | Evolve Clamperl (Trade with Deep Sea Tooth) | |
| 368 | Gorebyss | OmegaRuby | Evolve Clamperl (Trade with Deep Sea Scale) | |
| 369 | Relicanth | OmegaRuby | Routes 107, 124, 126, 128, 129, 130 (Underwater) | |
| 370 | Luvdisc | OmegaRuby | Route 128, Ever Grande City, Victory Road (Good Rod or Super Rod) | |
| 371 | Bagon | OmegaRuby | Meteor Falls | |
| 372 | Shelgon | OmegaRuby | Evolve Bagon (Lv. 30) | |
| 373 | Salamence | OmegaRuby | Evolve Shelgon (Lv. 50) | |
| 374 | Beldum | OmegaRuby | Received from Steven at his house in Mossdeep City | |
| 375 | Metang | OmegaRuby | Evolve Beldum (Lv. 20) | |
| 376 | Metagross | OmegaRuby | Evolve Metang (Lv. 45) | |
| 377 | Regirock | OmegaRuby | Desert Ruins (Only one) | |
| 378 | Regice | OmegaRuby | Island Cave (Only one) | |
| 379 | Registeel | OmegaRuby | Ancient Tomb (Only one) | |
| 380 | Latias | OmegaRuby | Southern Island (Requires Eon Ticket, only one) | |
| 381 | Latios | OmegaRuby | Southern Island (Only one) | |
| 382 | Kyogre | OmegaRuby | Trade, Event | |
| 383 | Groudon | OmegaRuby | Cave of Origin (Only one) | |
| 384 | Rayquaza | OmegaRuby | Sky Pillar (Only one) | |
| 385 | Jirachi | OmegaRuby | Event | |
| 386 | Deoxys | OmegaRuby | Sky Pillar (Only one) | |
| 387 | Turtwig | OmegaRuby | Prof. Birch | |
| 388 | Grotle | OmegaRuby | Evolve Turtwig (Lv. 18) | |
| 389 | Torterra | OmegaRuby | Evolve Grotle (Lv. 32) | |
| 390 | Chimchar | OmegaRuby | Prof. Birch | |
| 391 | Monferno | OmegaRuby | Evolve Chimchar (Lv. 14) | |
| 392 | Infernape | OmegaRuby | Evolve Monferno (Lv. 36) | |
| 393 | Piplup | OmegaRuby | Prof. Birch | |
| 394 | Prinplup | OmegaRuby | Evolve Piplup (Lv. 16) | |
| 395 | Empoleon | OmegaRuby | Evolve Prinplup (Lv. 36) | |
| 396 | Starly | OmegaRuby | Trade | |
| 397 | Staravia | OmegaRuby | Trade | |
| 398 | Staraptor | OmegaRuby | Trade | |
| 399 | Bidoof | OmegaRuby | Trade | |
| 400 | Bibarel | OmegaRuby | Trade | |
| 401 | Kricketot | OmegaRuby | Breed Kricketune | |
| 402 | Kricketune | OmegaRuby | Mirage Forest (North of Route 111), Mirage Mountains (North of Lilycove City, west of Route 104, northeast of Route 125, south of Route 131) | |
| 403 | Shinx | OmegaRuby | Breed Luxio or Luxray | |
| 404 | Luxio | OmegaRuby | Route 118 (Hidden Pokemon) | |
| 405 | Luxray | OmegaRuby | Evolve Luxio (Lv. 30) | |
| 406 | Budew | OmegaRuby | Breed Roselia or Roserade holding a Rose Incense | |
| 407 | Roserade | OmegaRuby | Evolve Roselia (Shiny Stone) | |
| 408 | Cranidos | OmegaRuby | Trade | |
| 409 | Rampardos | OmegaRuby | Trade | |
| 410 | Shieldon | OmegaRuby | Armor Fossil | |
| 411 | Bastiodon | OmegaRuby | Evolve Shieldon (Lv. 30) | |
| 412 | Burmy | OmegaRuby | Trade | |
| 413 | Wormadam | OmegaRuby | Trade | |
| 414 | Mothim | OmegaRuby | Trade | |
| 415 | Combee | OmegaRuby | Trade | |
| 416 | Vespiquen | OmegaRuby | Trade | |
| 417 | Pachirisu | OmegaRuby | Trade | |
| 418 | Buizel | OmegaRuby | Trade | |
| 419 | Floatzel | OmegaRuby | Trade | |
| 420 | Cherubi | OmegaRuby | Breed Cherrim | |
| 421 | Cherrim | OmegaRuby | Mirage Forest (North of Lilycove City) | |
| 422 | Shellos | OmegaRuby | Routes 103, 110 (Hidden Pokémon; West Sea) | |
| 423 | Gastrodon | OmegaRuby | Evolve Shellos (Lv. 25; West Sea) | |
| 424 | Ambipom | OmegaRuby | Evolve Aipom (Level with Double Hit) | |
| 425 | Drifloon | OmegaRuby | Soaring in the sky | |
| 426 | Drifblim | OmegaRuby | Evolve Drifloon (Lv. 28) | |
| 427 | Buneary | OmegaRuby | Safari Zone (Hidden Pokemon) | |
| 428 | Lopunny | OmegaRuby | Evolve Buneary (High friendship) | |
| 429 | Mismagius | OmegaRuby | Evolve Misdreavus (Dusk Stone) | |
| 430 | Honchkrow | OmegaRuby | Evolve Murkrow (Dusk Stone) | |
| 431 | Glameow | OmegaRuby | Mirage Forest (East of Mossdeep City) | |
| 432 | Purugly | OmegaRuby | Mirage Forests (West of Route 114, north of Lilycove City, north of Route 124), Mirage Island (North of Route 125) | |
| 433 | Chingling | OmegaRuby | Breed Chimecho holding a Pure Incense | |
| 434 | Stunky | OmegaRuby | Trade | |
| 435 | Skuntank | OmegaRuby | Trade | |
| 436 | Bronzor | OmegaRuby | Mt. Pyre Exterior (Hidden Pokemon) | |
| 437 | Bronzong | OmegaRuby | Evolve Bronzor (Lv. 33) | |
| 438 | Bonsly | OmegaRuby | Trade | |
| 439 | Mime Jr. | OmegaRuby | Trade | |
| 440 | Happiny | OmegaRuby | Mirage Forest (West of Route 105), Mirage Mountain (North of Route 125) | |
| 441 | Chatot | OmegaRuby | Routes 103, 104, 110 (Hidden Pokemon) | |
| 442 | Spiritomb | OmegaRuby | Sea Mauville | |
| 443 | Gible | OmegaRuby | Route 111 (Hidden Pokemon) | |
| 444 | Gabite | OmegaRuby | Evolve Gible (Lv. 24) | |
| 445 | Garchomp | OmegaRuby | Evolve Gabite (Lv. 48) | |
| 446 | Munchlax | OmegaRuby | Trade | |
| 447 | Riolu | OmegaRuby | Trade | |
| 448 | Lucario | OmegaRuby | Trade | |
| 449 | Hippopotas | OmegaRuby | Trade | |
| 450 | Hippowdon | OmegaRuby | Trade | |
| 451 | Skorupi | OmegaRuby | Route 114 (Hidden Pokemon) | |
| 452 | Drapion | OmegaRuby | Evolve Skorupi (Lv. 40) | |
| 453 | Croagunk | OmegaRuby | Trade | |
| 454 | Toxicroak | OmegaRuby | Trade | |
| 455 | Carnivine | OmegaRuby | Trade | |
| 456 | Finneon | OmegaRuby | Routes 122, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134 (Hidden Pokémon) | |
| 457 | Lumineon | OmegaRuby | Evolve Finneon (Lv. 31) | |
| 458 | Mantyke | OmegaRuby | Battle Resort | |
| 459 | Snover | OmegaRuby | Trade | |
| 460 | Abomasnow | OmegaRuby | Trade | |
| 461 | Weavile | OmegaRuby | Trade | |
| 462 | Magnezone | OmegaRuby | Evolve Magneton (Special Magnetic Field) | |
| 463 | Lickilicky | OmegaRuby | Trade | |
| 464 | Rhyperior | OmegaRuby | Evolve Rhydon (Trade with Protector) | |
| 465 | Tangrowth | OmegaRuby | Evolve Tangela (Level with Ancient Power) | |
| 466 | Electivire | OmegaRuby | Evolve Electabuzz (Trade with Electirizer) | |
| 467 | Magmortar | OmegaRuby | Evolve Magmar (Trade with Magmarizer) | |
| 468 | Togekiss | OmegaRuby | Evolve Togetic (Shiny Stone) | |
| 469 | Yanmega | OmegaRuby | Trade | |
| 470 | Leafeon | OmegaRuby | Evolve Eevee (Moss Rock) | |
| 471 | Glaceon | OmegaRuby | Evolve Eevee (Ice Rock) | |
| 472 | Gliscor | OmegaRuby | Trade | |
| 473 | Mamoswine | OmegaRuby | Trade | |
| 474 | Porygon-Z | OmegaRuby | Evolve Porygon2 (Trade with Dubious Disc) | |
| 475 | Gallade | OmegaRuby | Evolve Kirlia (Male, Dawn Stone) | |
| 476 | Probopass | OmegaRuby | Evolve Nosepass (Special Magnetic Field) | |
| 477 | Dusknoir | OmegaRuby | Evolve Dusclops (Trade with Reaper Cloth) | |
| 478 | Froslass | OmegaRuby | Evolve Snorunt (Female, Dawn Stone) | |
| 479 | Rotom | OmegaRuby | Trade | |
| 480 | Uxie | OmegaRuby | Nameless Cavern (Only one, between 20:00 and 20:59) | |
| 481 | Mesprit | OmegaRuby | Nameless Cavern (Only one, between 4:00 and 19:59) | |
| 482 | Azelf | OmegaRuby | Nameless Cavern (Only one, between 21:00 and 3:59) | |
| 483 | Dialga | OmegaRuby | Trade, Event | |
| 484 | Palkia | OmegaRuby | Soaring in the sky (Only one, requires the Lake guardians) | |
| 485 | Heatran | OmegaRuby | Scorched Slab (Only one) | |
| 486 | Regigigas | OmegaRuby | Island Cave (requires the three Legendary titans, only one) (Morning/Day) | |
| 487 | Giratina | OmegaRuby | Soaring in the sky (requires Dialga and Palkia in party, only one) | |
| 488 | Cresselia | OmegaRuby | Crescent Isle (Only one) | |
| 489 | Phione | OmegaRuby | Breed Manaphy | |
| 490 | Manaphy | OmegaRuby | Event | |
| 491 | Darkrai | OmegaRuby | Event | |
| 492 | Shaymin | OmegaRuby | Event | |
| 493 | Arceus | OmegaRuby | Event |