MacroMind matchup data — real ranked games, not opinions

Orianna vs Riven

In Mid, Orianna wins 49% against Riven across 80 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 Orianna behind by 255 gold.

Does Orianna counter Riven?

The numbers call it close: 49% for Orianna over 80 games, inside the noise band. Pick the side you play better.

How to beat Riven as Orianna

Turn the early game into gold: 300 up at 10:00 runs this matchup at 62% over 40 games; 300 behind drops it to 35% over 40.

The median first death in this lane comes at 5:25; the level 6 spike lands around 5:25. Respect the all-in window until your spike is online.