Best Jarvan IV Support Counters

Low Elo data lists Lux Support as the strongest counters for Jarvan IV Support. Jarvan IV Support is listed as favorable into Jinx ADC, Caitlyn ADC, and Lee Sin Jungle. The detailed info below lists each matchup with observed win rate, expected win rate delta, sample size, rank scope, and patch window.

Updated 2026-11-15. Data is current for LoL patch 26.22 (all regions, low elo and high elo).

Top 1 Low Elo Jarvan IV Support same-role counters

  1. Lux Support - Low Elo data: Jarvan IV Support vs Lux Support, 46.9% observed win rate, -0.1 percentage points vs expected, 1,098 games, 3-patch window 26.20-26.22.

Top 4 Low Elo Jarvan IV Support all-role counters

  1. Kai'Sa ADC - Low Elo data: Jarvan IV Support vs Kai'Sa ADC, 45.8% observed win rate, -1.3 percentage points vs expected, 1,551 games, 3-patch window 26.20-26.22.
  2. Jhin ADC - Low Elo data: Jarvan IV Support vs Jhin ADC, 47.4% observed win rate, -0.4 percentage points vs expected, 1,527 games, 3-patch window 26.20-26.22.
  3. Ezreal ADC - Low Elo data: Jarvan IV Support vs Ezreal ADC, 51.0% observed win rate, -0.3 percentage points vs expected, 1,162 games, 3-patch window 26.20-26.22.
  4. Lux Support - Low Elo data: Jarvan IV Support vs Lux Support, 46.9% observed win rate, -0.1 percentage points vs expected, 1,098 games, 3-patch window 26.20-26.22.

Top 3 Low Elo all-role champions Jarvan IV Support is good against

  1. Jinx ADC - Low Elo data: Jarvan IV Support vs Jinx ADC, 47.9% observed win rate, +0.8 percentage points vs expected, 1,134 games, 3-patch window 26.20-26.22.
  2. Caitlyn ADC - Low Elo data: Jarvan IV Support vs Caitlyn ADC, 49.7% observed win rate, +0.7 percentage points vs expected, 1,392 games, 3-patch window 26.20-26.22.
  3. Lee Sin Jungle - Low Elo data: Jarvan IV Support vs Lee Sin Jungle, 51.3% observed win rate, +0.1 percentage points vs expected, 1,055 games, 3-patch window 26.20-26.22.

Top 1 High Elo Jarvan IV Support all-role counters

  1. Kai'Sa ADC - High Elo data: Jarvan IV Support vs Kai'Sa ADC, 46.6% observed win rate, -1.1 percentage points vs expected, 1,017 games, 3-patch window 26.20-26.22.

How these matchup statistics are calculated

Counter and synergy statistics use Ranked Solo/Duo games, exclude matches shorter than 600 seconds, and group results by patch window, region, rank scope, and champion role.

Pairwise pages use a rolling three-patch window and compare observed win rate with a log-odds expected win rate based on each champion's role-adjusted baseline; listed pairs require at least 1,000 games.

Read the full methodology for the model and guidance on interpreting these results.