MacroMind matchup data — real ranked games, not opinions
Riven vs Diana
In Mid, Riven wins 60% against Diana across 136 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 behind by 43 gold.
Does Riven counter Diana?
Yes by the numbers. Riven wins 60% of 136 ranked Mid games into Diana, and the gap clears the noise band on this sample.
How to beat Diana as Riven
Turn the early game into gold: 300 up at 10:00 runs this matchup at 75% over 61 games; 300 behind drops it to 48% over 75.
The median first death in this lane comes at 3:11; the level 6 spike lands around 5:35. Respect the all-in window until your spike is online.