- Win Rate
- 50.8%
- Pick Rate
- 2.4%
- Ban Rate
- 13.8%
Illaoi Synergies & Best Teammates
- Patch
- 26.20
- Games
- 4,872
- Lane
- All Lanes
- Tier
- All Tiers
- Last Updated
- Oct 20, 2026 UTC
- Methodology
- Data Methodology
- Author
- Dakota Chinnick
Who Illaoi 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 support
- Tahm Kench60.2% · 103 games
- Best mid laner
- Viktor61.4% · 101 games
- Best ADC
- Vayne58.0% · 169 games
Illaoi Synergies - Patch 26.20
126 teammate pairings measuredIllaoi (Top) wins most with Tahm Kench as support (60.2%, +10.4 over expected) and Vayne as ADC (58.0%, +7.2). The weakest pairing is Cho'Gath as jungler at 46.4%, 8.9 points below expected.
Best junglers for Illaoi
| Teammate | Win Rate | Synergy | Games |
|---|---|---|---|
 Talon | 63.3% | +12.4 | 49 |
 Master Yi | 55.0% | +3.2 | 180 |
 Lillia | 58.0% | +4.0 | 112 |
 Viego | 52.1% | +1.4 | 215 |
 Xin Zhao | 59.3% | +7.8 | 54 |
 Shyvana | 58.5% | +2.6 | 147 |
Weakest pairings
| Teammate | Win Rate | Synergy | Games |
|---|---|---|---|
 Nunu & Willump | 31.9% | −14.3 | 47 |
 Cho'Gath | 46.4% | −8.9 | 153 |
 Warwick | 50.6% | −2.9 | 253 |
Best supports for Illaoi
| Teammate | Win Rate | Synergy | Games |
|---|---|---|---|
 Tahm Kench | 60.2% | +10.4 | 103 |
 Janna | 62.5% | +11.0 | 64 |
 Nami | 59.3% | +6.0 | 172 |
 Zyra | 61.8% | +10.0 | 68 |
 Vel'Koz | 57.0% | +6.2 | 79 |
 Pantheon | 54.3% | +3.9 | 116 |
Weakest pairings
Strongest and weakest Illaoi pairings
- Tahm Kench · support
Vayne · ADC
Viktor · mid laner
Ashe · ADC
Miss Fortune · ADC- Cho'Gath · jungler
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.
Illaoi Team Synergy Checker
Pick your teammates
Pick your teammates to see how each one moves Illaoi's Top 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.
Illaoi Synergies FAQ - Patch 26.20
Who is the best support for Illaoi?
Tahm Kench. Illaoi (Top) wins 60.2% of 103 ranked games with Tahm Kench as support, 10.4 points above what the two champions win separately. Also strong: Janna, Nami.
Who is the best mid laner for Illaoi?
Viktor. Illaoi (Top) wins 61.4% of 101 ranked games with Viktor as mid laner, 9.3 points above what the two champions win separately. Also strong: Malzahar, Ahri.
Which champions does Illaoi synergize with?
This patch, Illaoi (Top) gets the biggest lift from Tahm Kench (support, 60.2%), Vayne (ADC, 58.0%), Viktor (mid laner, 61.4%).
Which teammates are bad with Illaoi?
Illaoi (Top) does worst next to Cho'Gath (jungler, 46.4%), Miss Fortune (ADC, 47.5%), Ashe (ADC, 43.6%) — 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.