MacroMind matchup data — real ranked games, not opinions
Rengar vs Jax
In Top, Rengar wins 50% against Jax across 113 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 Rengar ahead by 267 gold.
Does Rengar counter Jax?
The numbers call it close: 50% for Rengar over 113 games, inside the noise band. Pick the side you play better.
How to beat Jax as Rengar
Turn the early game into gold: 300 up at 10:00 runs this matchup at 66% over 62 games; 300 behind drops it to 31% over 51.
The median first death in this lane comes at 4:24; the level 6 spike lands around 5:44. Respect the all-in window until your spike is online.