- Win Rate
- 47.9%
- Pick Rate
- 1.5%
- Ban Rate
- 2.7%
Yuumi Synergies & Best Teammates
- Patch
- 26.20
- Games
- 2,917
- Lane
- All Lanes
- Tier
- All Tiers
- Last Updated
- Oct 19, 2026 UTC
- Methodology
- Data Methodology
- Author
- Dakota Chinnick
Who Yuumi wins with in Patch 26.20: every teammate in every role, measured against what both champions win on their own, so a strong pair is real synergy and not two strong champions.
- Best ADC
- Tristana59.6% · 178 games
- Best mid laner
- Yasuo55.6% · 144 games
Yuumi Synergies - Patch 26.20
102 teammate pairings measuredYuumi (Support) wins most with Tristana as ADC (59.6%, +11.1 over expected) and Yasuo as mid laner (55.6%, +7.0). The weakest pairing is Caitlyn as ADC at 38.1%, 10.8 points below expected. The most common lane partner is Twitch, in 8.0% of Yuumi's games.
Best ADCs for Yuumi
| Teammate | Win Rate | Synergy | Games |
|---|---|---|---|
 Tristana | 59.6% | +11.1 | 178 |
 Katarina | 64.0% | +14.6 | 50 |
 Lucian | 54.1% | +7.7 | 111 |
 Zeri | 54.4% | +4.9 | 215 |
 Yunara | 51.2% | +3.4 | 121 |
 Smolder | 54.1% | +3.7 | 109 |
Weakest pairings
Best junglers for Yuumi
| Teammate | Win Rate | Synergy | Games |
|---|---|---|---|
 Nocturne | 60.0% | +12.9 | 65 |
 Rammus | 62.7% | +11.5 | 51 |
 Qiyana | 52.2% | +9.1 | 67 |
 Sejuani | 60.4% | +10.5 | 48 |
 Lee Sin | 46.7% | +3.3 | 152 |
 Briar | 57.3% | +6.5 | 75 |
Weakest pairings
Strongest and weakest Yuumi pairings
- Tristana · ADC
Yasuo · mid laner- Lucian · ADC
Sylas · jungler
Garen · top laner
Caitlyn · ADC
Synergy is the win rate with that teammate minus the win rate the two champions would be expected to reach together from their own win rates in their roles (log5). Lists are ranked by the low end of each synergy's 95% range, so a small sample cannot lead a list on luck alone.
Yuumi Team Synergy Checker
Pick your teammates
Pick your teammates to see how each one moves Yuumi's Support win rate, and an estimate for the whole team.
An estimate: it adds each pairing's measured synergy on the odds scale and assumes the pairings are independent. Real teams also depend on the enemy draft and the players.
Help us maintain accuracy! If you notice incorrect stats, missing data, or any issues, your feedback directly improves the quality of our data for the entire community.
Yuumi Synergies FAQ - Patch 26.20
Who is the best ADC for Yuumi?
Tristana. Yuumi (Support) wins 59.6% of 178 ranked games with Tristana as ADC, 11.1 points above what the two champions win separately. Also strong: Lucian, Zeri.
Who is the best mid laner for Yuumi?
Yasuo. Yuumi (Support) wins 55.6% of 144 ranked games with Yasuo as mid laner, 7.0 points above what the two champions win separately. Also strong: Malzahar, Vex.
Which champions does Yuumi synergize with?
This patch, Yuumi (Support) gets the biggest lift from Tristana (ADC, 59.6%), Yasuo (mid laner, 55.6%), Lucian (ADC, 54.1%).
Which teammates are bad with Yuumi?
Yuumi (Support) does worst next to Caitlyn (ADC, 38.1%), Garen (top laner, 38.7%), Sylas (jungler, 34.9%) — each below what the two champions win on their own.
How is synergy calculated?
From ranked solo and flex games this patch: the win rate when both champions are on the same team, minus the win rate expected from each champion's own win rate in its role. A positive number means the pair wins more together than their individual strength explains. Pairings need at least 40 games to be listed.