

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: 427,546
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.


Renekton
the Butcher of the Sands
Riven wins against Renekton 46.67% of the time which is 1.09% lower against Renekton than the average opponent.
After normalising both champions win rates Riven wins against Renekton 8.70% less often than would be expected.
The average opponent winrate against Renekton is 47.76%.


Jax
Grandmaster at Arms
Riven wins against Jax 47.12% of the time which is 1.78% higher against Jax than the average opponent.
After normalising both champions win rates Riven wins against Jax 5.82% less often than would be expected.
The average opponent winrate against Jax is 45.34%.


Ambessa
Matriarch of War
Riven wins against Ambessa 54.55% of the time which is 6.86% higher against Ambessa than the average opponent.
After normalising both champions win rates Riven wins against Ambessa 0.75% less often than would be expected.
The average opponent winrate against Ambessa is 47.69%.