- Win Rate
- 50.4%
- Pick Rate
- 9.9%
- Ban Rate
- 34.2%
Caitlyn Synergies & Best Teammates
- Patch
- 26.20
- Games
- 19,848
- Lane
- All Lanes
- Tier
- All Tiers
- Last Updated
- Oct 19, 2026 UTC
- Methodology
- Data Methodology
- Author
- Dakota Chinnick
Who Caitlyn 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
- Thresh53.7% · 1,144 games
- Best jungler
- Vi55.1% · 370 games
- Best mid laner
- Naafiri59.5% · 158 games
- Best top laner
- Olaf60.1% · 153 games
Caitlyn Synergies - Patch 26.20
225 teammate pairings measuredCaitlyn (Bot) wins most with Naafiri as mid laner (59.5%, +10.1 over expected) and Olaf as top laner (60.1%, +9.5). The weakest pairing is Yuumi as support at 38.1%, 10.8 points below expected. The most common lane partner is Lux, in 9.6% of Caitlyn's games.
Best supports for Caitlyn
| Teammate | Win Rate | Synergy | Games |
|---|---|---|---|
 Thresh | 53.7% | +1.8 | 1,144 |
 Shen | 59.0% | +9.1 | 83 |
 Karma | 51.4% | +3.1 | 416 |
 Sona | 58.0% | +6.2 | 150 |
 Leona | 54.8% | +1.7 | 801 |
 Blitzcrank | 52.4% | +1.5 | 571 |
Weakest pairings
Best junglers for Caitlyn
| Teammate | Win Rate | Synergy | Games |
|---|---|---|---|
 Teemo | 63.3% | +12.6 | 60 |
 Vi | 55.1% | +4.7 | 370 |
 Sylas | 52.8% | +4.0 | 487 |
 Kindred | 51.7% | +4.9 | 242 |
 Ekko | 53.3% | +3.0 | 409 |
 Kha'Zix | 51.9% | +2.9 | 401 |
Weakest pairings
Strongest and weakest Caitlyn pairings
Naafiri · mid laner
Olaf · top laner
Katarina · mid laner
Xin Zhao · jungler
Nidalee · jungler
Yuumi · support
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.
Caitlyn Team Synergy Checker
Pick your teammates
Pick your teammates to see how each one moves Caitlyn's Bot 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.
Caitlyn Synergies FAQ - Patch 26.20
Who is the best support for Caitlyn?
Thresh. Caitlyn (Bot) wins 53.7% of 1,144 ranked games with Thresh as support, 1.8 points above what the two champions win separately. Also strong: Shen, Karma.
Who is the best jungler for Caitlyn?
Vi. Caitlyn (Bot) wins 55.1% of 370 ranked games with Vi as jungler, 4.7 points above what the two champions win separately. Also strong: Teemo, Sylas.
Who is the best mid laner for Caitlyn?
Naafiri. Caitlyn (Bot) wins 59.5% of 158 ranked games with Naafiri as mid laner, 10.1 points above what the two champions win separately. Also strong: Katarina, Lux.
Which champions does Caitlyn synergize with?
This patch, Caitlyn (Bot) gets the biggest lift from Naafiri (mid laner, 59.5%), Olaf (top laner, 60.1%), Katarina (mid laner, 56.7%).
Which teammates are bad with Caitlyn?
Caitlyn (Bot) does worst next to Yuumi (support, 38.1%), Nidalee (jungler, 30.2%), Xin Zhao (jungler, 43.8%) — 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.