Best Caitlyn Synergies

The best partner with Caitlyn is Elise Support. The pair wins 52.9% across 1,402 games, 1.9 points more than the two champions' own win rates predict. Morgana Support (+1.5 over 42,507 games) and Mel Support (+1.3 over 5,792 games) also over-perform. Based on Low Elo Ranked Solo/Duo games, patches 26.20-26.22. These are observed associations, not guaranteed outcomes. The weakest listed synergies for Caitlyn are Yuumi Support, Rakan Support, Amumu Support, Alistar Support, Lulu Support, Rell Support, Braum Support, Twitch Support, Leona Support, and Nautilus Support. The detailed info below lists each partner 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 10 Low Elo Caitlyn strongest synergies

  1. Elise Support - 52.9% win rate with Caitlyn ADC (+1.9 points vs expected), 1,402 games.
  2. Morgana Support - 51.5% win rate with Caitlyn ADC (+1.5 points vs expected), 42,507 games.
  3. Mel Support - 45.5% win rate with Caitlyn ADC (+1.3 points vs expected), 5,792 games.
  4. Zilean Support - 52.8% win rate with Caitlyn ADC (+1.3 points vs expected), 5,819 games.
  5. Lux Support - 50.5% win rate with Caitlyn ADC (+1.2 points vs expected), 85,696 games.
  6. Karma Support - 49.2% win rate with Caitlyn ADC (+1.1 points vs expected), 17,184 games.
  7. Xerath Support - 50.5% win rate with Caitlyn ADC (+1.0 points vs expected), 12,675 games.
  8. Anivia Support - 48.5% win rate with Caitlyn ADC (+0.6 points vs expected), 1,642 games.
  9. Janna Support - 51.5% win rate with Caitlyn ADC (+0.6 points vs expected), 8,074 games.
  10. Milio Support - 51.0% win rate with Caitlyn ADC (+0.6 points vs expected), 16,461 games.

Top 10 Low Elo Caitlyn weakest synergies

  1. Yuumi Support - 41.9% win rate with Caitlyn ADC (-5.9 points vs expected), 7,609 games.
  2. Rakan Support - 47.2% win rate with Caitlyn ADC (-2.3 points vs expected), 5,201 games.
  3. Amumu Support - 46.9% win rate with Caitlyn ADC (-2.1 points vs expected), 1,676 games.
  4. Alistar Support - 47.5% win rate with Caitlyn ADC (-2.1 points vs expected), 10,217 games.
  5. Lulu Support - 46.6% win rate with Caitlyn ADC (-1.8 points vs expected), 12,980 games.
  6. Rell Support - 48.8% win rate with Caitlyn ADC (-1.7 points vs expected), 6,642 games.
  7. Braum Support - 49.0% win rate with Caitlyn ADC (-1.7 points vs expected), 10,249 games.
  8. Twitch Support - 38.7% win rate with Caitlyn ADC (-1.3 points vs expected), 1,224 games.
  9. Leona Support - 50.0% win rate with Caitlyn ADC (-1.2 points vs expected), 28,340 games.
  10. Nautilus Support - 47.6% win rate with Caitlyn ADC (-1.1 points vs expected), 29,122 games.

Top 10 High Elo Caitlyn strongest synergies

  1. Lux Support - 49.0% win rate with Caitlyn ADC (+2.1 points vs expected), 27,500 games.
  2. Karma Support - 48.4% win rate with Caitlyn ADC (+1.6 points vs expected), 18,105 games.
  3. Morgana Support - 49.2% win rate with Caitlyn ADC (+1.3 points vs expected), 12,656 games.
  4. Bard Support - 48.9% win rate with Caitlyn ADC (+1.2 points vs expected), 13,743 games.
  5. Zyra Support - 48.6% win rate with Caitlyn ADC (+0.7 points vs expected), 3,055 games.
  6. Mordekaiser Top - 50.1% win rate with Caitlyn ADC (+0.7 points vs expected), 6,881 games.
  7. Zoe Support - 47.8% win rate with Caitlyn ADC (+0.7 points vs expected), 1,832 games.
  8. Janna Support - 50.9% win rate with Caitlyn ADC (+0.7 points vs expected), 8,780 games.
  9. Soraka Support - 49.4% win rate with Caitlyn ADC (+0.7 points vs expected), 6,184 games.
  10. Milio Support - 48.6% win rate with Caitlyn ADC (+0.5 points vs expected), 10,901 games.

Top 10 High Elo Caitlyn weakest synergies

  1. Yuumi Support - 42.2% win rate with Caitlyn ADC (-4.2 points vs expected), 2,404 games.
  2. Lulu Support - 46.1% win rate with Caitlyn ADC (-1.9 points vs expected), 6,916 games.
  3. Rell Support - 48.7% win rate with Caitlyn ADC (-1.7 points vs expected), 3,570 games.
  4. Leona Support - 48.1% win rate with Caitlyn ADC (-1.6 points vs expected), 8,532 games.
  5. Senna Support - 48.0% win rate with Caitlyn ADC (-1.5 points vs expected), 7,656 games.
  6. Rakan Support - 48.6% win rate with Caitlyn ADC (-1.5 points vs expected), 3,017 games.
  7. Alistar Support - 48.7% win rate with Caitlyn ADC (-1.3 points vs expected), 5,908 games.
  8. Nautilus Support - 46.9% win rate with Caitlyn ADC (-1.0 points vs expected), 9,963 games.
  9. Renata Glasc Support - 46.5% win rate with Caitlyn ADC (-0.7 points vs expected), 1,485 games.
  10. Pyke Support - 47.0% win rate with Caitlyn ADC (-0.6 points vs expected), 5,908 games.

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.