

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: 15,699,131
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
Riven middle on Patch 15.4 is the strongest counter to middle champions of Yasuo, Irelia & Yone. While Riven middle is countered most by middle champions of Sylas, Katarina & Zed. Below is a detailed breakdown of Riven middle counters against middle champions with a minimum of 100 games.


Sylas
el Usurpador
Riven wins against Sylas 51.23% of the time which is 2.25% higher against Sylas than the average opponent.
After normalising both champions win rates Riven wins against Sylas 3.86% less often than would be expected.
The average opponent winrate against Sylas is 48.98%.


Katarina
la Daga Siniestra
Riven wins against Katarina 51.87% of the time which is 3.45% higher against Katarina than the average opponent.
After normalising both champions win rates Riven wins against Katarina 2.66% less often than would be expected.
The average opponent winrate against Katarina is 48.42%.


Zed
el Maestro de las Sombras
Riven wins against Zed 52.20% of the time which is 1.99% higher against Zed than the average opponent.
After normalising both champions win rates Riven wins against Zed 4.11% less often than would be expected.
The average opponent winrate against Zed is 50.21%.


Yone
el Imborrable
Riven wins against Yone 56.94% of the time which is 6.46% higher against Yone than the average opponent.
After normalising both champions win rates Riven wins against Yone 0.36% more often than would be expected.
The average opponent winrate against Yone is 50.48%.


Irelia
la Cuchilla Danzante
Riven wins against Irelia 58.68% of the time which is 10.87% higher against Irelia than the average opponent.
After normalising both champions win rates Riven wins against Irelia 4.76% more often than would be expected.
The average opponent winrate against Irelia is 47.81%.


Yasuo
el Imperdonable
Riven wins against Yasuo 58.73% of the time which is 10.22% 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 48.51%.