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.
Diamond+ Champions Analysed: 10,952,221
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 middle vs middle Counters
Presently there is insufficent games played by Riven middle on Patch 14.18 to determine the strongest middle counters. A matchup requires a minimum of 100 games to be displayed.
Katarina
Lame sinistre
Riven wins against Katarina 51.13% of the time which is 3.79% higher against Katarina than the average opponent.
After normalising both champions win rates Riven wins against Katarina 0.62% less often than would be expected.
The average opponent winrate against Katarinais 47.34%.
Yone
Inoublié
Riven wins against Yone 54.77% of the time which is 5.31% higher against Yone than the average opponent.
After normalising both champions win rates Riven wins against Yone 0.90% more often than would be expected.
The average opponent winrate against Yoneis 49.46%.
Sylas
Révolutionnaire déchaîné
Riven wins against Sylas 56.02% of the time which is 9.55% higher against Sylas than the average opponent.
After normalising both champions win rates Riven wins against Sylas 5.14% more often than would be expected.
The average opponent winrate against Sylasis 46.47%.
Zed
Maître des ombres
Riven wins against Zed 56.30% of the time which is 7.86% higher against Zed than the average opponent.
After normalising both champions win rates Riven wins against Zed 3.45% more often than would be expected.
The average opponent winrate against Zedis 48.44%.
Yasuo
Disgracié
Riven wins against Yasuo 59.57% of the time which is 10.61% higher against Yasuo than the average opponent.
After normalising both champions win rates Riven wins against Yasuo 6.20% more often than would be expected.
The average opponent winrate against Yasuois 48.96%.