| Species | Encounter Type | Level Range | Probability | |
|---|---|---|---|---|
 |
Pidgey | Cave | 5 - 9 | 25% |
 |
Spearow | Cave | 5 - 12 | 25% |
 |
Rattata-Kanto | Cave | 10 - 14 | 15% |
 |
Nidoran | Cave | 10 - 14 | 10% |
 |
Nidoran | Cave | 10 - 14 | 10% |
 |
Tangela | Cave | 10 - 14 | 7% |
 |
Porygon | Cave | 50 - 58 | 5% |
 |
Porygon2 | Cave | 60 - 68 | 2% |
 |
Porygon-Z | Cave | 70 - 78 | 1% |
| Species | Encounter Type | Level Range | Probability | |
|---|---|---|---|---|
 |
Magikarp | OldRod | 5 - 5 | 60% |
 |
Tentacool | OldRod | 5 - 9 | 40% |
|
Magikarp | GoodRod | 5 - 5 | 80% |
 |
Kabuto | GoodRod | 12 - 20 | 10% |
 |
Omanyte | GoodRod | 12 - 20 | 10% |
 |
Tentacruel | SuperRod | 80 - 92 | 40% |
 |
Cloyster | SuperRod | 77 - 89 | 35% |
 |
Lanturn | SuperRod | 80 - 92 | 20% |
 |
Gyarados | SuperRod | 100 - 100 | 5% |