MacroMind matchup data — real ranked games, not opinions
Nami vs Sejuani
In Support, Nami wins 59% against Sejuani across 32 observed ranked games. This is an observed win rate shown with its sample size, not a prediction or a guaranteed counter.
By 15 minutes the median game has Nami behind by 19 gold.
How to beat Sejuani as Nami
The median first death in this lane comes at 5:05; the level 6 spike lands around 8:18. Respect the all-in window until your spike is online.