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.
Grandmaster Champions Analysed: 624,360
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 top vs top Counters
Presently there is insufficent games played by Riven top on Patch 30 to determine the strongest top counters. A matchup requires a minimum of 100 games to be displayed.
Camille
Stalowy Cień
Riven wins against Camille 50.00% of the time which is 6.31% higher against Camille than the average opponent.
After normalising both champions win rates Riven wins against Camille 4.29% less often than would be expected.
The average opponent winrate against Camilleis 43.69%.
Darius
Ręka Noxusu
Riven wins against Darius 52.88% of the time which is 8.53% higher against Darius than the average opponent.
After normalising both champions win rates Riven wins against Darius 2.08% less often than would be expected.
The average opponent winrate against Dariusis 44.35%.
Renekton
Pustynny Rzeźnik
Riven wins against Renekton 54.02% of the time which is 6.31% higher against Renekton than the average opponent.
After normalising both champions win rates Riven wins against Renekton 4.32% less often than would be expected.
The average opponent winrate against Renektonis 47.71%.
Aatrox
Ostrze Darkinów
Riven wins against Aatrox 60.00% of the time which is 14.11% higher against Aatrox than the average opponent.
After normalising both champions win rates Riven wins against Aatrox 3.48% more often than would be expected.
The average opponent winrate against Aatroxis 45.89%.
K'Sante
Duma Nazumah
Riven wins against K'Sante 64.29% of the time which is 14.77% higher against K'Sante than the average opponent.
After normalising both champions win rates Riven wins against K'Sante 4.16% more often than would be expected.
The average opponent winrate against K'Santeis 49.52%.