Is Seismitoad viable in Gen 7 OU?

Seismitoad is ranked #57 in Gen 7 OU with 2.16% usage according to Smogon Jul 2026 - Sep 2026 data.

What beats Seismitoad in Gen 7 OU?

Toxapex has the strongest conservative score in this observed Jul 2026 - Sep 2026 sample. The target was knocked out or switched out in 18.2% of 48.857987026086874 relevant encounters. Standard error is 5.5 points. Sets and switch conditions can change the result.

How are Seismitoad matchup checks ranked in Gen 7 OU?

They are ranked by p minus four standard errors. Here, p is the observed fraction of relevant encounters where Seismitoad was knocked out or switched out. This is not a set-specific battle guarantee.

Seismitoad counters

Gen 7 OU · Smogon source period Jul 2026 - Sep 2026

#0537 Seismitoad

WaterGround

USAGE 2.2% #57

ABILITYWater Absorb

BASE STATS

HP 105

ATK 95

DEF 75

SPA 85

SPD 75

SPE 74

BST509

TYPE MATCHUPS

4×

Grass

½×

FirePoisonRockSteel

0×

Electric

Moves

Stealth Rock 94.6% Earthquake 85.2% Scald 81.0% Refresh 53.9% Toxic 31.1% Knock Off 24.9% Infestation 6.3% Earth Power 5.9%

Items

Leftovers 84.9% Sitrus Berry 3.6% Iapapa Berry 3.0% Groundium Z 2.9% Choice Scarf 2.4% Metronome 2.2% Fightinium Z 0.4% Wiki Berry 0.4%

Abilities

Water Absorb97.6%Swift Swim2.4%Poison Touch0.0%

Common Teammates

Tornadus-Therian60.6%

Magearna49.9%

Cresselia36.3%

Ditto21.2%

Charizard-Mega-X21.0%

Kartana17.9%

Toxapex17.3%

Tapu Koko15.4%

Browse Gen 7 OU teams using Seismitoad →

Explore Seismitoad + Toxapex teams -4 score Explore Seismitoad + Tapu Koko teams -8 score

Leading observed checks

Open a matchup for a separate set-based damage estimate, or browse uploaded teams with both Pokémon.

Team core to explore

Seismitoad + Tornadus-Therian 60.6% teammate usage Explore teams →

Checks & Counters

Observed target KO or switch rate is upstream p: the fraction of relevant encounters where the target was knocked out or switched out. Standard error is upstream d. The conservative score is p − 4d. These ladder observations do not prove a set-specific counter.

How to read this table

Use encounter count and standard error to judge the sample. Damage estimates below use inferred sets and remain separate from the observed ladder metric.

# Checker Encounters Conservative score Target KO or switch rate

Toxapex

PoisonWater SOFT CHECK View matchup

48.858

-3.9

18.2% Standard error 5.52 points

DAMAGE CALC

0- Atk Toxapex Knock Off (97.5 BP) vs. 252 HP / 0 Def Seismitoad: 55-65 (13.2 - 15.7%) -- possible 7HKO

View Toxapex counters → Teams with Toxapex →

Tapu Koko

ElectricFairy SOFT CHECK View matchup

25.804

-7.8

27.2% Standard error 8.76 points

DAMAGE CALCElectric Terrain

Tapu Koko Nature's Madness vs. 252 HP Seismitoad: 207-207 (50 - 50%) -- guaranteed 3HKO after Leftovers recovery

View Tapu Koko counters → Teams with Tapu Koko →

Ranked #57 with 2.16% usage. Sorted by conservative score.