Best Yuumi Synergies

Use RiftMind to compare Yuumi synergies, weak synergy partners, duo win rates, synergy deltas, sample sizes, and role-specific partner picks for low and high Elo League of Legends team comps.

Updated 2026-09-20. Data is current for LoL patch 26.18 (all regions, low elo and high elo).

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 500 games.

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

Summary

Low Elo data lists Katarina ADC, Lucian ADC, Tristana ADC, Qiyana Jungle, Nilah ADC, Zeri ADC, Yasuo ADC, Orianna Mid, Hecarim Jungle, and Ekko Jungle as the strongest synergy partners for Yuumi. The weakest listed synergies for Yuumi are Jhin ADC, Ashe ADC, Miss Fortune ADC, Ezreal ADC, Caitlyn ADC, Aphelios ADC, Jinx ADC, Fiora Top, Viktor ADC, and Naafiri Jungle. The detailed info below lists each partner with observed win rate, expected win rate delta, sample size, rank scope, and patch window.

Detailed info:

Top 10 Low Elo Yuumi strongest synergies

  1. Katarina ADC - Low Elo data: Yuumi Support vs Katarina ADC, 58.9% observed win rate, +7.8 percentage points vs expected, 1,577 games, 3-patch window 26.16-26.18.
  2. Lucian ADC - Low Elo data: Yuumi Support vs Lucian ADC, 52.2% observed win rate, +6.2 percentage points vs expected, 3,714 games, 3-patch window 26.16-26.18.
  3. Tristana ADC - Low Elo data: Yuumi Support vs Tristana ADC, 54.0% observed win rate, +5.4 percentage points vs expected, 4,178 games, 3-patch window 26.16-26.18.
  4. Qiyana Jungle - Low Elo data: Yuumi Support vs Qiyana Jungle, 48.6% observed win rate, +4.8 percentage points vs expected, 877 games, 3-patch window 26.16-26.18.
  5. Nilah ADC - Low Elo data: Yuumi Support vs Nilah ADC, 55.1% observed win rate, +4.2 percentage points vs expected, 1,124 games, 3-patch window 26.16-26.18.
  6. Zeri ADC - Low Elo data: Yuumi Support vs Zeri ADC, 53.6% observed win rate, +4.0 percentage points vs expected, 7,301 games, 3-patch window 26.16-26.18.
  7. Yasuo ADC - Low Elo data: Yuumi Support vs Yasuo ADC, 53.2% observed win rate, +3.9 percentage points vs expected, 1,253 games, 3-patch window 26.16-26.18.
  8. Orianna Mid - Low Elo data: Yuumi Support vs Orianna Mid, 48.2% observed win rate, +3.9 percentage points vs expected, 944 games, 3-patch window 26.16-26.18.
  9. Hecarim Jungle - Low Elo data: Yuumi Support vs Hecarim Jungle, 49.8% observed win rate, +3.8 percentage points vs expected, 1,513 games, 3-patch window 26.16-26.18.
  10. Ekko Jungle - Low Elo data: Yuumi Support vs Ekko Jungle, 52.3% observed win rate, +3.7 percentage points vs expected, 1,142 games, 3-patch window 26.16-26.18.

Top 10 Low Elo Yuumi weakest synergies

  1. Jhin ADC - Low Elo data: Yuumi Support vs Jhin ADC, 40.4% observed win rate, -7.5 percentage points vs expected, 3,093 games, 3-patch window 26.16-26.18.
  2. Ashe ADC - Low Elo data: Yuumi Support vs Ashe ADC, 41.5% observed win rate, -6.6 percentage points vs expected, 1,356 games, 3-patch window 26.16-26.18.
  3. Miss Fortune ADC - Low Elo data: Yuumi Support vs Miss Fortune ADC, 42.2% observed win rate, -6.4 percentage points vs expected, 2,127 games, 3-patch window 26.16-26.18.
  4. Ezreal ADC - Low Elo data: Yuumi Support vs Ezreal ADC, 40.5% observed win rate, -4.2 percentage points vs expected, 4,415 games, 3-patch window 26.16-26.18.
  5. Caitlyn ADC - Low Elo data: Yuumi Support vs Caitlyn ADC, 44.0% observed win rate, -4.0 percentage points vs expected, 3,578 games, 3-patch window 26.16-26.18.
  6. Aphelios ADC - Low Elo data: Yuumi Support vs Aphelios ADC, 44.2% observed win rate, -3.6 percentage points vs expected, 1,231 games, 3-patch window 26.16-26.18.
  7. Jinx ADC - Low Elo data: Yuumi Support vs Jinx ADC, 47.2% observed win rate, -3.6 percentage points vs expected, 4,374 games, 3-patch window 26.16-26.18.
  8. Fiora Top - Low Elo data: Yuumi Support vs Fiora Top, 43.5% observed win rate, -3.2 percentage points vs expected, 965 games, 3-patch window 26.16-26.18.
  9. Viktor ADC - Low Elo data: Yuumi Support vs Viktor ADC, 46.7% observed win rate, -3.1 percentage points vs expected, 512 games, 3-patch window 26.16-26.18.
  10. Naafiri Jungle - Low Elo data: Yuumi Support vs Naafiri Jungle, 44.8% observed win rate, -3.0 percentage points vs expected, 1,146 games, 3-patch window 26.16-26.18.

Top 10 High Elo Yuumi strongest synergies

  1. Lucian ADC - High Elo data: Yuumi Support vs Lucian ADC, 51.2% observed win rate, +5.0 percentage points vs expected, 4,796 games, 3-patch window 26.16-26.18.
  2. FiddleSticks Jungle - High Elo data: Yuumi Support vs FiddleSticks Jungle, 53.3% observed win rate, +4.5 percentage points vs expected, 569 games, 3-patch window 26.16-26.18.
  3. Sejuani Jungle - High Elo data: Yuumi Support vs Sejuani Jungle, 51.7% observed win rate, +4.3 percentage points vs expected, 518 games, 3-patch window 26.16-26.18.
  4. Illaoi Top - High Elo data: Yuumi Support vs Illaoi Top, 51.8% observed win rate, +4.3 percentage points vs expected, 581 games, 3-patch window 26.16-26.18.
  5. Yasuo ADC - High Elo data: Yuumi Support vs Yasuo ADC, 53.5% observed win rate, +4.2 percentage points vs expected, 920 games, 3-patch window 26.16-26.18.
  6. Kennen Top - High Elo data: Yuumi Support vs Kennen Top, 53.2% observed win rate, +4.2 percentage points vs expected, 538 games, 3-patch window 26.16-26.18.
  7. Ekko Jungle - High Elo data: Yuumi Support vs Ekko Jungle, 52.0% observed win rate, +4.1 percentage points vs expected, 1,160 games, 3-patch window 26.16-26.18.
  8. Qiyana Jungle - High Elo data: Yuumi Support vs Qiyana Jungle, 51.4% observed win rate, +3.6 percentage points vs expected, 1,559 games, 3-patch window 26.16-26.18.
  9. Zeri ADC - High Elo data: Yuumi Support vs Zeri ADC, 53.2% observed win rate, +3.5 percentage points vs expected, 10,522 games, 3-patch window 26.16-26.18.
  10. Tristana ADC - High Elo data: Yuumi Support vs Tristana ADC, 52.8% observed win rate, +3.4 percentage points vs expected, 3,641 games, 3-patch window 26.16-26.18.

Top 10 High Elo Yuumi weakest synergies

  1. Smolder ADC - High Elo data: Yuumi Support vs Smolder ADC, 38.0% observed win rate, -8.0 percentage points vs expected, 618 games, 3-patch window 26.16-26.18.
  2. Caitlyn ADC - High Elo data: Yuumi Support vs Caitlyn ADC, 39.0% observed win rate, -7.4 percentage points vs expected, 1,000 games, 3-patch window 26.16-26.18.
  3. Jhin ADC - High Elo data: Yuumi Support vs Jhin ADC, 39.9% observed win rate, -6.6 percentage points vs expected, 1,147 games, 3-patch window 26.16-26.18.
  4. Ezreal ADC - High Elo data: Yuumi Support vs Ezreal ADC, 37.6% observed win rate, -6.2 percentage points vs expected, 3,682 games, 3-patch window 26.16-26.18.
  5. Draven ADC - High Elo data: Yuumi Support vs Draven ADC, 42.2% observed win rate, -5.8 percentage points vs expected, 547 games, 3-patch window 26.16-26.18.
  6. Jinx ADC - High Elo data: Yuumi Support vs Jinx ADC, 45.0% observed win rate, -4.5 percentage points vs expected, 1,696 games, 3-patch window 26.16-26.18.
  7. Aphelios ADC - High Elo data: Yuumi Support vs Aphelios ADC, 42.9% observed win rate, -4.4 percentage points vs expected, 777 games, 3-patch window 26.16-26.18.
  8. Riven Top - High Elo data: Yuumi Support vs Riven Top, 44.9% observed win rate, -3.5 percentage points vs expected, 704 games, 3-patch window 26.16-26.18.
  9. Kai'Sa ADC - High Elo data: Yuumi Support vs Kai'Sa ADC, 43.6% observed win rate, -3.4 percentage points vs expected, 2,321 games, 3-patch window 26.16-26.18.
  10. Viktor ADC - High Elo data: Yuumi Support vs Viktor ADC, 46.1% observed win rate, -3.3 percentage points vs expected, 564 games, 3-patch window 26.16-26.18.