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Kayn Duos
Best duo partners for Kayn in League of Legends — teammates it wins most and least with, ranked by measured win rate.
Win rates are live aggregates of ranked League of Legends matches from the last 30 days, recomputed daily. Per-matchup sample sizes are shown alongside every number.
Best teammates for Kayn
 Warwick | 56.38% | 603 |
 Amumu | 56.11% | 319 |
 Heimerdinger | 53.24% | 571 |
 Kennen | 53.19% | 908 |
 Zilean | 53.11% | 1,239 |
 Vex | 53.00% | 1,051 |
 Anivia | 52.98% | 1,327 |
 LeBlanc | 52.97% | 2,188 |
 Twisted Fate | 52.39% | 2,111 |
 Galio | 52.37% | 1,875 |
 Poppy | 52.36% | 995 |
 Thresh | 52.30% | 4,870 |
Weakest pairings
 Vi | 39.37% | 127 |
 Jarvan IV | 42.51% | 247 |
 Kha'Zix | 43.45% | 145 |
 Master Yi | 43.61% | 305 |
 Sejuani | 44.33% | 194 |
 Ryze | 44.55% | 990 |
 Hecarim | 44.66% | 103 |
 Nocturne | 44.78% | 67 |
 Naafiri | 44.84% | 310 |
 Malzahar | 45.34% | 1,482 |
 Graves | 45.51% | 178 |
 Skarner | 45.54% | 224 |
Frequently Asked Questions
4 Q&A- Who works best with Kayn in League of Legends?
- Kayn's highest-win-rate teammates right now are Warwick (56.38% together), Amumu (56.11%) and Heimerdinger (53.24%), measured over recent high-elo ranked matches.
- What is the best duo partner for Kayn in LoL solo queue?
- Queue with Warwick (56.38% duo win rate), Amumu (56.11%), or Heimerdinger (53.24%) to maximize Kayn's same-team win rate.
- Which teammates does Kayn pair worst with?
- Kayn's lowest-win-rate pairings are Vi (39.37% together), Jarvan IV (42.51%) and Kha'Zix (43.45%).
- How are Kayn's duo synergy win rates calculated?
- Every Kayn duo percentage is the observed win rate of high-elo ranked matches where both champions played on the same team, gated at a 25-game minimum sample.
Data updated Oct 25, 2026.