MacroMind matchup data — real ranked games, not opinions
Riven vs Ornn
In Top, Riven wins 47% against Ornn across 919 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 Riven ahead by 219 gold.
Does Riven counter Ornn?
The numbers call it close: 47% for Riven over 919 games, inside the noise band. Pick the side you play better.
How to beat Ornn as Riven
Turn the early game into gold: 300 up at 10:00 runs this matchup at 53% over 534 games; 300 behind drops it to 39% over 383.
The median first death in this lane comes at 5:33; the level 6 spike lands around 5:37. Respect the all-in window until your spike is online.