LoL Duos & Champion Synergy

Pick a champion to see which teammates it actually wins with — measured duo win rates from high-elo ranked matches.

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.

Frequently asked questions

4 Q&A
What are the highest-win-rate champion duos in League of Legends right now?
Among pairs with 500+ games together, the strongest measured LoL duos right now are Nilah + Senna (59.05% win rate together), Ivern + Rell (58.63%), and Karthus + Rengar (58.41%), from high-elo ranked matches.
How are LoL duo synergy win rates measured on batru.gg?
Each pairing percentage is the observed win rate of high-elo ranked games where both champions played on the same team, gated at a minimum 25-game sample floor.
Do Bot + Support duos or Mid + Jungle duos matter more in solo queue?
Both drive strong synergy: Bot + Support pairings control 2v2 laning and dragon priority, while Mid + Jungle and Top + Jungle duos dictate early skirmishes, roam timers, and herald/baron setups.
How can I test a LoL duo inside a full 5v5 draft?
Open the 5v5 Draft Predictor on batru.gg to lock in your duo alongside the remaining 3 allies and 5 enemies; the model scores full-team synergy and lane counters simultaneously.

Data updated Oct 25, 2026.