MacroMind matchup data — real ranked games, not opinions
Nami vs Jarvan IV
In Support, Nami wins 54% against Jarvan IV across 163 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 469 gold.
Does Nami counter Jarvan IV?
The numbers call it close: 54% for Nami over 163 games, inside the noise band. Pick the side you play better.
How to beat Jarvan IV as Nami
Turn the early game into gold: 300 up at 10:00 runs this matchup at 61% over 61 games; 300 behind drops it to 50% over 102.
The median first death in this lane comes at 5:58; the level 6 spike lands around 8:40. Respect the all-in window until your spike is online.