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: 11,778,010
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 14.21 to determine the strongest middle counters. A matchup requires a minimum of 100 games to be displayed.
Sylas
a kiszabadult rab
Riven wins against Sylas 47.67% of the time which is 0.38% lower against Sylas than the average opponent.
After normalising both champions win rates Riven wins against Sylas 5.38% less often than would be expected.
The average opponent winrate against Sylasis 48.05%.
Katarina
a baljós tőr
Riven wins against Katarina 54.03% of the time which is 4.82% higher against Katarina than the average opponent.
After normalising both champions win rates Riven wins against Katarina 0.18% less often than would be expected.
The average opponent winrate against Katarinais 49.21%.
Zed
az árnyak nagyura
Riven wins against Zed 54.33% of the time which is 5.23% higher against Zed than the average opponent.
After normalising both champions win rates Riven wins against Zed 0.23% more often than would be expected.
The average opponent winrate against Zedis 49.10%.
Yone
az el nem feledett
Riven wins against Yone 56.61% of the time which is 5.32% higher against Yone than the average opponent.
After normalising both champions win rates Riven wins against Yone 0.33% more often than would be expected.
The average opponent winrate against Yoneis 51.29%.
Yasuo
a kitaszított
Riven wins against Yasuo 60.17% of the time which is 10.50% higher against Yasuo than the average opponent.
After normalising both champions win rates Riven wins against Yasuo 5.50% more often than would be expected.
The average opponent winrate against Yasuois 49.67%.