Is Miraidon viable in Gen 9 National Dex Doubles Ubers?

Miraidon is ranked #4 in Gen 9 National Dex Doubles Ubers with 35.81% usage according to Smogon Mar 2026 - May 2026 data.

What beats Miraidon in Gen 9 National Dex Doubles Ubers?

The best counter for Miraidon in Gen 9 National Dex Doubles Ubers is Calyrex-Shadow with a 62.8% win rate when they meet. Based on Smogon's Mar 2026 - May 2026 usage data, the top Pokémon that beat Miraidon include Calyrex-Shadow, Incineroar, Rillaboom, Xerneas, Rayquaza.

What is the best counter for Miraidon in Gen 9 National Dex Doubles Ubers?

Calyrex-Shadow is the best counter for Miraidon in Gen 9 National Dex Doubles Ubers, KOing or forcing it out in 62.8% of their encounters.

Miraidon counters

Gen 9 National Dex Doubles Ubers · Sorted by reliability score · Smogon · Mar 2026 - May 2026

#1008 Miraidon

ElectricDragon

USAGE 35.8% #4

BASE STATS

HP 100

ATK 85

DEF 100

SPA 135

SPD 115

SPE 135

BST670

TYPE MATCHUPS

2×

IceGroundDragonFairy

½×

FireWaterGrassFlyingSteel

¼×

Electric

Moves

Electro Drift 99.4% Draco Meteor 96.9% Volt Switch 95.3% Dazzling Gleam 56.9% Snarl 21.1% Protect 9.7% Discharge 7.3% Overheat 7.0%

Items

Choice Scarf 42.1% Choice Specs 40.5% Dragonium Z 4.6% Electrium Z 3.0% Life Orb 2.5% Assault Vest 2.4% Focus Sash 2.1% Shuca Berry 1.8%

Tera Types

Electric 63.7% Fairy 22.5% Dragon 2.5% Ghost 1.4% Stellar 0.7% Water 0.6% Steel 0.4%

Common Teammates

Zamazenta-Crowned27.3%

Farigiraf26.0%

Checks & Counters

Ranked by reliability — blends KO rate with how often each Pokémon is matched up.

# Checker Encounters Reliability KO Rate

Calyrex-Shadow

PsychicGhost OFFENSIVE CHECK

34.278

62.8% dies 8.26%

DAMAGE CALCElectric Terrain

252+ SpA Calyrex-Shadow Psyshock vs. 252 HP / 0 Def Miraidon: 172-204 (42.5 - 50.4%) -- 1.2% chance to 2HKO

View Calyrex-Shadow counters → Teams with Calyrex-Shadow →

Incineroar

FireDark SOFT CHECK

33.091

54.5% dies 8.66%

DAMAGE CALCElectric Terrain

252+ Atk Incineroar Knock Off (97.5 BP) vs. 252 HP / 0 Def Miraidon: 160-189 (39.6 - 46.7%) -- guaranteed 3HKO

View Incineroar counters → Teams with Incineroar →

Rillaboom

Grass SOFT CHECK

21.209

51.3% dies 10.85%

DAMAGE CALCGrassy Terrain

252+ Atk Rillaboom High Horsepower vs. 252 HP / 0 Def Miraidon: 222-262 (54.9 - 64.8%) -- guaranteed 2HKO after Grassy Terrain recovery

View Rillaboom counters → Teams with Rillaboom →

Xerneas

Fairy SOFT CHECK

35.858

50.4% dies 8.35%

DAMAGE CALCElectric Terrain

252+ SpA Fairy Aura Xerneas Moonblast vs. 252 HP / 252+ SpD Miraidon: 300-354 (74.2 - 87.6%) -- guaranteed 2HKO

View Xerneas counters → Teams with Xerneas →

Rayquaza

DragonFlying SOFT CHECK

24.037

50.2% dies 10.20%

DAMAGE CALCElectric Terrain

0- SpA Rayquaza Draco Meteor vs. 252 HP / 252+ SpD Miraidon: 236-278 (58.4 - 68.8%) -- guaranteed 2HKO

View Rayquaza counters → Teams with Rayquaza →

Groudon-Primal

GroundFire SOFT CHECK

44.592

48.7% dies 7.49%

DAMAGE CALCHarsh Sunshine

252+ Atk Groudon-Primal Precipice Blades vs. 252 HP / 0 Def Miraidon: 552-650 (136.6 - 160.8%) -- guaranteed OHKO

View Groudon-Primal counters → Teams with Groudon-Primal →

Miraidon

ElectricDragon SOFT CHECK

27.261

42.6% dies 9.47%

DAMAGE CALCElectric Terrain

252+ SpA Hadron Engine Miraidon Draco Meteor vs. 252 HP / 252+ SpD Miraidon: 420-494 (103.9 - 122.2%) -- guaranteed OHKO

View Miraidon counters → Teams with Miraidon →

Ranked #4 with 35.81% usage. Sorted by reliability score.