MacroMind matchup data — real ranked games, not opinions
Rengar vs Olaf
In Jungle, Rengar wins 55% against Olaf across 65 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 behind by 48 gold.
Does Rengar counter Olaf?
The numbers call it close: 55% for Rengar over 65 games, inside the noise band. Pick the side you play better.
How to beat Olaf as Rengar
The median first death in this lane comes at 5:43; the level 6 spike lands around 6:48. Respect the all-in window until your spike is online.