MacroMind matchup data — real ranked games, not opinions
Olaf vs Cassiopeia
In Top, Olaf wins 62% against Cassiopeia across 95 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 375 gold.
Does Olaf counter Cassiopeia?
Yes by the numbers. Olaf wins 62% of 95 ranked Top games into Cassiopeia, and the gap clears the noise band on this sample.
How to beat Cassiopeia as Olaf
Turn the early game into gold: 300 up at 10:00 runs this matchup at 76% over 49 games; 300 behind drops it to 48% over 46.
The median first death in this lane comes at 4:16; the level 6 spike lands around 5:51. Respect the all-in window until your spike is online.