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.
Unranked Champions Analysed: 634,857
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 15.1 to determine the strongest top counters. A matchup requires a minimum of 100 games to be displayed.
Darius
la mano di Noxus
Riven wins against Darius 43.26% of the time which is 8.99% lower against Darius than the average opponent.
After normalising both champions win rates Riven wins against Darius 7.21% less often than would be expected.
The average opponent winrate against Dariusis 52.25%.
Sett
il boss
Riven wins against Sett 45.00% of the time which is 3.37% lower against Sett than the average opponent.
After normalising both champions win rates Riven wins against Sett 1.59% less often than would be expected.
The average opponent winrate against Settis 48.37%.
Garen
la potenza di Demacia
Riven wins against Garen 50.44% of the time which is 0.74% lower against Garen than the average opponent.
After normalising both champions win rates Riven wins against Garen 1.04% more often than would be expected.
The average opponent winrate against Garenis 51.18%.
Aatrox
la lama dei Darkin
Riven wins against Aatrox 52.25% of the time which is 1.53% higher against Aatrox than the average opponent.
After normalising both champions win rates Riven wins against Aatrox 3.31% more often than would be expected.
The average opponent winrate against Aatroxis 50.72%.
Mordekaiser
il revenant di ferro
Riven wins against Mordekaiser 52.94% of the time which is 1.80% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Riven wins against Mordekaiser 3.58% more often than would be expected.
The average opponent winrate against Mordekaiseris 51.14%.