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.
Emerald+ Champions Analysed: 7,667,090
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 7 to determine the strongest middle counters. A matchup requires a minimum of 100 games to be displayed.
Viktor
Héraut des machines
Riven wins against Viktor 44.00% of the time which is 2.83% lower against Viktor than the average opponent.
After normalising both champions win rates Riven wins against Viktor 7.65% less often than would be expected.
The average opponent winrate against Viktoris 46.83%.
Yasuo
Disgracié
Riven wins against Yasuo 57.49% of the time which is 7.91% higher against Yasuo than the average opponent.
After normalising both champions win rates Riven wins against Yasuo 3.09% more often than would be expected.
The average opponent winrate against Yasuois 49.58%.
Yone
Inoublié
Riven wins against Yone 57.89% of the time which is 6.98% higher against Yone than the average opponent.
After normalising both champions win rates Riven wins against Yone 2.16% more often than would be expected.
The average opponent winrate against Yoneis 50.91%.
Sylas
Révolutionnaire déchaîné
Riven wins against Sylas 60.71% of the time which is 11.81% higher against Sylas than the average opponent.
After normalising both champions win rates Riven wins against Sylas 6.99% more often than would be expected.
The average opponent winrate against Sylasis 48.90%.