Four Island
Pokemon FireRed
| Pokemon | Levels | Method | Rarity |
|---|---|---|---|
 Goldeen | 5-15 | Fishing with a Good Rod | 20% |
 Gyarados | 15-25 | Fishing with a Super Rod | 15% |
 Magikarp | 5 | Fishing with an Old Rod | 100% |
| Magikarp | 5-15 | Fishing with a Good Rod | 20% |
 Poliwag | 5-15 | Fishing with a Good Rod | 60% |
| Poliwag | 15-25 | Fishing with a Super Rod | 40% |
 Poliwhirl | 20-30 | Fishing with a Super Rod | 40% |
 Psyduck | 15-35 | Fishing with a Super Rod | 5% |
| Psyduck | 5-35 | Surfing | 30% |
 Wooper | 5-25 | Surfing | 70% |
Pokemon LeafGreen
| Pokemon | Levels | Method | Rarity |
|---|---|---|---|
| Goldeen | 5-15 | Fishing with a Good Rod | 20% |
| Gyarados | 15-25 | Fishing with a Super Rod | 15% |
| Magikarp | 5 | Fishing with an Old Rod | 100% |
| Magikarp | 5-15 | Fishing with a Good Rod | 20% |
 Marill | 5-25 | Surfing | 70% |
| Poliwag | 5-15 | Fishing with a Good Rod | 60% |
| Poliwag | 15-25 | Fishing with a Super Rod | 40% |
| Poliwhirl | 20-30 | Fishing with a Super Rod | 40% |
 Slowpoke | 15-35 | Fishing with a Super Rod | 5% |
| Slowpoke | 5-35 | Surfing | 30% |