

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: 388,154
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 support Counters
Presently there is insufficent games played by Riven top on Patch 30 to determine the strongest support counters. A matchup requires a minimum of 100 games to be displayed.


Lulu
the Fae Sorceress
Riven wins against Lulu 45.80% of the time which is 3.18% lower against Lulu than the average opponent.
After normalising both champions win rates Riven wins against Lulu 5.32% less often than would be expected.
The average opponent winrate against Lulu is 48.98%.


Nautilus
the Titan of the Depths
Riven wins against Nautilus 46.96% of the time which is 4.38% lower against Nautilus than the average opponent.
After normalising both champions win rates Riven wins against Nautilus 6.52% less often than would be expected.
The average opponent winrate against Nautilus is 51.34%.


Nami
the Tidecaller
Riven wins against Nami 50.69% of the time which is 0.28% higher against Nami than the average opponent.
After normalising both champions win rates Riven wins against Nami 1.86% less often than would be expected.
The average opponent winrate against Nami is 50.41%.


Karma
the Enlightened One
Riven wins against Karma 59.43% of the time which is 8.97% higher against Karma than the average opponent.
After normalising both champions win rates Riven wins against Karma 6.83% more often than would be expected.
The average opponent winrate against Karma is 50.46%.