

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: 7,285,112
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 15.1 to determine the strongest middle counters. A matchup requires a minimum of 100 games to be displayed.


Katarina
la Daga Siniestra
Riven wins against Katarina 53.47% of the time which is 3.44% higher against Katarina than the average opponent.
After normalising both champions win rates Riven wins against Katarina 4.20% less often than would be expected.
The average opponent winrate against Katarina is 50.03%.


Yasuo
el Imperdonable
Riven wins against Yasuo 59.03% of the time which is 8.75% higher against Yasuo than the average opponent.
After normalising both champions win rates Riven wins against Yasuo 1.12% more often than would be expected.
The average opponent winrate against Yasuo is 50.28%.


Sylas
el Usurpador
Riven wins against Sylas 60.91% of the time which is 11.49% higher against Sylas than the average opponent.
After normalising both champions win rates Riven wins against Sylas 3.84% more often than would be expected.
The average opponent winrate against Sylas is 49.42%.