

This will vary because unlike other stat sites we include 100% of a brackets champions played and never include champions that don't belong in the bracket.
Unranked Champions Analysed: 874,367
We include 100% of the champions played of every selected tier bracket in our analysis, we never include champions from outside the tier quoted tier.


Riven Counters
Riven top vs middle Counters
Presently there is insufficent games played by Riven top on Patch 15.16 to determine the strongest middle counters. A matchup requires a minimum of 100 games to be displayed.


Yone
el Imborrable
Riven wins against Yone 47.06% of the time which is 5.99% lower against Yone than the average opponent.
After normalising both champions win rates Riven wins against Yone 3.93% less often than would be expected.
The average opponent winrate against Yone is 53.05%.


Ahri
la Vastaya de Nueve Colas
Riven wins against Ahri 48.55% of the time which is 2.84% lower against Ahri than the average opponent.
After normalising both champions win rates Riven wins against Ahri 0.78% less often than would be expected.
The average opponent winrate against Ahri is 51.39%.


Akali
la Asesina Furtiva
Riven wins against Akali 49.14% of the time which is 2.69% lower against Akali than the average opponent.
After normalising both champions win rates Riven wins against Akali 0.63% less often than would be expected.
The average opponent winrate against Akali is 51.83%.


Zed
el Maestro de las Sombras
Riven wins against Zed 49.56% of the time which is 1.88% lower against Zed than the average opponent.
After normalising both champions win rates Riven wins against Zed 0.18% more often than would be expected.
The average opponent winrate against Zed is 51.44%.


Yasuo
el Imperdonable
Riven wins against Yasuo 54.68% of the time which is 3.14% higher against Yasuo than the average opponent.
After normalising both champions win rates Riven wins against Yasuo 5.20% more often than would be expected.
The average opponent winrate against Yasuo is 51.54%.