

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.
Silver Champions Analysed: 10,190,361
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 15.11 to determine the strongest middle counters. A matchup requires a minimum of 100 games to be displayed.


Akali
la Asesina Furtiva
Riven wins against Akali 42.20% of the time which is 7.69% lower against Akali than the average opponent.
After normalising both champions win rates Riven wins against Akali 7.23% less often than would be expected.
The average opponent winrate against Akali is 49.89%.


Zed
el Maestro de las Sombras
Riven wins against Zed 51.59% of the time which is 0.01% higher against Zed than the average opponent.
After normalising both champions win rates Riven wins against Zed 0.47% more often than would be expected.
The average opponent winrate against Zed is 51.58%.


Yasuo
el Imperdonable
Riven wins against Yasuo 52.94% of the time which is 3.65% higher against Yasuo than the average opponent.
After normalising both champions win rates Riven wins against Yasuo 4.11% more often than would be expected.
The average opponent winrate against Yasuo is 49.29%.


Yone
el Imborrable
Riven wins against Yone 53.08% of the time which is 1.43% higher against Yone than the average opponent.
After normalising both champions win rates Riven wins against Yone 1.89% more often than would be expected.
The average opponent winrate against Yone is 51.65%.


Sylas
el Usurpador
Riven wins against Sylas 53.51% of the time which is 2.64% higher against Sylas than the average opponent.
After normalising both champions win rates Riven wins against Sylas 3.10% more often than would be expected.
The average opponent winrate against Sylas is 50.87%.