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: 522,087
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 14.21 to determine the strongest middle counters. A matchup requires a minimum of 100 games to be displayed.
Sylas
o Abjugado
Riven wins against Sylas 41.58% of the time which is 9.98% lower against Sylas than the average opponent.
After normalising both champions win rates Riven wins against Sylas 4.74% less often than would be expected.
The average opponent winrate against Sylas is 51.56%.
Ahri
a Raposa de Nove Caudas
Riven wins against Ahri 46.41% of the time which is 7.18% lower against Ahri than the average opponent.
After normalising both champions win rates Riven wins against Ahri 1.94% less often than would be expected.
The average opponent winrate against Ahri is 53.59%.
Yasuo
o Imperdoável
Riven wins against Yasuo 48.39% of the time which is 5.90% lower against Yasuo than the average opponent.
After normalising both champions win rates Riven wins against Yasuo 0.67% less often than would be expected.
The average opponent winrate against Yasuo is 54.29%.
Yone
o Inesquecido
Riven wins against Yone 53.10% of the time which is 2.10% lower against Yone than the average opponent.
After normalising both champions win rates Riven wins against Yone 3.13% more often than would be expected.
The average opponent winrate against Yone is 55.20%.