Blastoise Water
Gen 9 UU
·
Rank #42
·
3.81% usage
What beats Blastoise in Gen 9 UU? Based on Smogon's 2026-04 usage stats, these Pokémon are the most effective checks and counters. The KO Rate (D) column shows how often Blastoise is KO'd or forced out by each checker. Higher percentages mean stronger counters.
| # | Checker | Encounters | KO Rate (P) | KO Rate (D) |
|---|---|---|---|---|
| 1 |  Vikavolt |
21 | 42.9% | 10.80% |
| 2 |  Lucario |
23 | 52.2% | 10.42% |
| 3 |  Basculegion-F |
23 | 43.5% | 10.34% |
| 4 |  Flygon |
21 | 33.3% | 10.29% |
| 5 |  Iron Leaves |
23 | 60.9% | 10.18% |
| 6 |  Arcanine |
23 | 34.8% | 9.93% |
| 7 |  Tentacruel |
25 | 44.0% | 9.93% |
| 8 |  Ditto |
25 | 44.0% | 9.93% |
| 9 |  Mienshao |
26 | 50.0% | 9.81% |
| 10 |  Basculegion |
25 | 40.0% | 9.80% |
| 11 |  Breloom |
26 | 57.7% | 9.69% |
| 12 |  Amoonguss |
25 | 36.0% | 9.60% |
| 13 |  Indeedee |
23 | 30.4% | 9.59% |
| 14 |  Torterra |
23 | 69.6% | 9.59% |
| 15 |  Tsareena |
27 | 59.3% | 9.46% |
| 16 |  Crawdaunt |
21 | 76.2% | 9.29% |
| 17 |  Ribombee |
28 | 39.3% | 9.23% |
| 18 |  Snorlax |
28 | 60.7% | 9.23% |
| 19 |  Armarouge |
30 | 46.7% | 9.11% |
| 20 |  Lycanroc-Dusk |
30 | 46.7% | 9.11% |
| 21 |  Espeon |
30 | 56.7% | 9.05% |
| 22 |  Galvantula |
29 | 37.9% | 9.01% |
| 23 |  Charizard |
29 | 34.5% | 8.83% |
| 24 |  Muk-Alola |
33 | 42.4% | 8.60% |
| 25 |  Slowbro |
27 | 25.9% | 8.43% |
| 26 |  Gallade |
30 | 70.0% | 8.37% |
| 27 |  Cloyster |
30 | 30.0% | 8.37% |
| 28 |  Hawlucha |
37 | 51.4% | 8.22% |
| 29 |  Quagsire |
37 | 48.6% | 8.22% |
| 30 |  Empoleon |
37 | 45.9% | 8.19% |
KO Rate (D): % of Blastoise's appearances where this checker KO'd or forced it out. KO Rate (P): % of this checker's appearances where it KO'd or forced out Blastoise. Encounters: number of times they met in battle.