Best Sivir Synergies

The best partner with Sivir is Sona Support. The pair wins 55.5% across 2,216 games, 1.2 points more than the two champions' own win rates predict. Braum Support (+1.1 over 2,793 games) and Leona Support (+1.1 over 5,667 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 Sivir are Zyra Support, Mel Support, Lux Support, Brand Support, Xerath Support, Senna Support, Zilean Support, Vel'Koz Support, Bard Support, and Swain 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 Sivir strongest synergies

  1. Sona Support - 55.5% win rate with Sivir ADC (+1.2 points vs expected), 2,216 games.
  2. Braum Support - 53.3% win rate with Sivir ADC (+1.1 points vs expected), 2,793 games.
  3. Leona Support - 54.3% win rate with Sivir ADC (+1.1 points vs expected), 5,667 games.
  4. Karma Support - 51.9% win rate with Sivir ADC (+1.0 points vs expected), 4,124 games.
  5. Alistar Support - 53.3% win rate with Sivir ADC (+0.9 points vs expected), 3,143 games.
  6. Blitzcrank Support - 52.6% win rate with Sivir ADC (+0.8 points vs expected), 4,344 games.
  7. Maokai Support - 54.0% win rate with Sivir ADC (+0.8 points vs expected), 1,424 games.
  8. Thresh Support - 52.3% win rate with Sivir ADC (+0.6 points vs expected), 7,661 games.
  9. Sylas Jungle - 51.8% win rate with Sivir ADC (+0.6 points vs expected), 4,044 games.
  10. Lulu Support - 51.0% win rate with Sivir ADC (+0.6 points vs expected), 6,445 games.

Top 10 Low Elo Sivir weakest synergies

  1. Zyra Support - 50.1% win rate with Sivir ADC (-1.6 points vs expected), 2,977 games.
  2. Mel Support - 43.4% win rate with Sivir ADC (-1.2 points vs expected), 1,152 games.
  3. Lux Support - 49.6% win rate with Sivir ADC (-1.2 points vs expected), 7,456 games.
  4. Brand Support - 50.0% win rate with Sivir ADC (-1.1 points vs expected), 3,140 games.
  5. Xerath Support - 49.7% win rate with Sivir ADC (-1.1 points vs expected), 2,671 games.
  6. Senna Support - 50.2% win rate with Sivir ADC (-1.1 points vs expected), 4,261 games.
  7. Zilean Support - 50.2% win rate with Sivir ADC (-1.0 points vs expected), 1,750 games.
  8. Vel'Koz Support - 50.8% win rate with Sivir ADC (-1.0 points vs expected), 2,682 games.
  9. Bard Support - 47.3% win rate with Sivir ADC (-1.0 points vs expected), 2,224 games.
  10. Swain Support - 48.9% win rate with Sivir ADC (-1.0 points vs expected), 3,347 games.

Top 10 High Elo Sivir strongest synergies

  1. Braum Support - 54.9% win rate with Sivir ADC (+1.5 points vs expected), 2,782 games.
  2. Karma Support - 51.5% win rate with Sivir ADC (+1.4 points vs expected), 5,654 games.
  3. Nautilus Support - 52.0% win rate with Sivir ADC (+1.0 points vs expected), 3,637 games.
  4. Singed Top - 54.4% win rate with Sivir ADC (+0.8 points vs expected), 1,271 games.
  5. Akali Top - 51.5% win rate with Sivir ADC (+0.8 points vs expected), 1,788 games.
  6. Leona Support - 54.1% win rate with Sivir ADC (+0.8 points vs expected), 2,760 games.
  7. Malphite Top - 53.3% win rate with Sivir ADC (+0.8 points vs expected), 3,551 games.
  8. Shen Top - 55.0% win rate with Sivir ADC (+0.8 points vs expected), 1,995 games.
  9. Gragas Top - 51.1% win rate with Sivir ADC (+0.6 points vs expected), 1,539 games.
  10. Teemo Top - 52.2% win rate with Sivir ADC (+0.5 points vs expected), 1,584 games.

Top 10 High Elo Sivir weakest synergies

  1. Yone Top - 48.8% win rate with Sivir ADC (-1.0 points vs expected), 3,988 games.
  2. Pantheon Support - 45.3% win rate with Sivir ADC (-1.0 points vs expected), 1,045 games.
  3. Tryndamere Top - 49.7% win rate with Sivir ADC (-0.9 points vs expected), 1,363 games.
  4. Urgot Top - 49.7% win rate with Sivir ADC (-0.8 points vs expected), 1,159 games.
  5. Vel'Koz Support - 50.4% win rate with Sivir ADC (-0.6 points vs expected), 1,549 games.
  6. Irelia Top - 50.9% win rate with Sivir ADC (-0.6 points vs expected), 2,245 games.
  7. Fiora Top - 52.0% win rate with Sivir ADC (-0.6 points vs expected), 2,522 games.
  8. Garen Top - 48.8% win rate with Sivir ADC (-0.6 points vs expected), 2,625 games.
  9. Lulu Support - 49.6% win rate with Sivir ADC (-0.6 points vs expected), 7,708 games.
  10. Senna Support - 52.0% win rate with Sivir ADC (-0.5 points vs expected), 3,072 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.