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: 10,800,913
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 top Counters
Presently there is insufficent games played by Riven middle on Patch 14.24 to determine the strongest top counters. A matchup requires a minimum of 100 games to be displayed.
Gragas
der Unruhestifter
Riven wins against Gragas 48.67% of the time which is 0.37% higher against Gragas than the average opponent.
After normalising both champions win rates Riven wins against Gragas 5.27% less often than would be expected.
The average opponent winrate against Gragasis 48.30%.
Malphite
der Splitter des Monolithen
Riven wins against Malphite 51.49% of the time which is 4.80% higher against Malphite than the average opponent.
After normalising both champions win rates Riven wins against Malphite 0.83% less often than would be expected.
The average opponent winrate against Malphiteis 46.69%.
Renekton
der Schlächter des Sandes
Riven wins against Renekton 54.70% of the time which is 5.80% higher against Renekton than the average opponent.
After normalising both champions win rates Riven wins against Renekton 0.16% more often than would be expected.
The average opponent winrate against Renektonis 48.90%.
Maokai
der verdorbene Baumriese
Riven wins against Maokai 58.25% of the time which is 11.71% higher against Maokai than the average opponent.
After normalising both champions win rates Riven wins against Maokai 6.08% more often than would be expected.
The average opponent winrate against Maokaiis 46.54%.