MacroMind matchup data — real ranked games, not opinions
Olaf vs Kayn
In Jungle, Olaf wins 46% against Kayn across 101 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 Olaf ahead by 136 gold.
Does Olaf counter Kayn?
The numbers call it close: 46% for Olaf over 101 games, inside the noise band. Pick the side you play better.
How to beat Kayn as Olaf
Turn the early game into gold: 300 up at 10:00 runs this matchup at 54% over 59 games; 300 behind drops it to 33% over 42.
The median first death in this lane comes at 6:15; the level 6 spike lands around 6:40. Respect the all-in window until your spike is online.