How to counter Squirrel Girl

Where these numbers come from

Squirrel Girl has 48 mapped matchups on this page, 5 of them heroes who counter Squirrel Girl hard.

The figures in the header: tier, win rate, pick rate and match count are drawn from community match data, across 58,809 recorded matches, and the tier letter is that data's call rather than ours. Pick rate is the share of matches featuring Squirrel Girl. Rank is our ordering of those win rates across the 53 heroes in the snapshot, not a rating we measured. Ban share is the percentage of every ban cast that named Squirrel Girl, in the ranked divisions where the ban phase runs. It is our own figure and not the same as a published ban rate. These win rates are shrunk toward 50% in proportion to sample size at the source, so a rarely played hero reads closer to even than it actually played. A sample, not a census, and not split by rank or mode. The matchup counts above are ours, and the 0 to 10 ratings on every card are matchup lopsidedness rather than a win rate, because we measure nothing ourselves. Statistical data is based on external APIs and publicly available information. It may differ from official data.

Who to play Squirrel Girl with

Team-Ups

Put Squirrel Girl on a team with any of these and the pair unlocks an extra ability. That is a game mechanic rather than a reading of the numbers.

• 

  Rocket RaccoonStrategist

  MAMMALIAN BOND

  When teaming up with Squirrel Girl, the maximum charge count for this ability is increased.

  49.8%across 6,018 matches

• 

  Spider-ManDuelist

  ESU ALUMNUS

  When teaming up with Spider-Man, Squirrel Girl receives more Web Fluid. After throwing Webbed Acorn, viscous web fluid coats the ground alongside the explosion, leaving behind a sticky Web Area. Enemies within suffer a continuous Slow that

  50%across 3,814 matches

• 

  Iron ManDuelist

  SQUIRREL MISSILE

  When teaming up with Iron Man, using Squirrel Blockade simultaneously fires a Squirrel Missile.

  55.2%across 3,113 matches

Best allies per hero, ranked by how often teams won with both on the field. Win rates are shrunk toward 50% by sample size at the source, because duo samples are far thinner than solo ones. This is not the same as a Team-Up, which is a specific ability a pair unlocks. A Team-Up is a game mechanic: these two heroes on one team unlock an extra ability. The win rate is how often teams containing both won, which is not the same as how much the Team-Up itself contributed. Match data as of Aug 31, 2026. Which heroes pair, and what the ability is called, come from the game itself. Team-Ups are reshuffled between seasons, so this list is refreshed rather than written once.