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.
All Ranks Champions Analysed: 112,405,590
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 support vs support Counters
Presently there is insufficent games played by Riven support on Patch 14 to determine the strongest support counters. A matchup requires a minimum of 100 games to be displayed.
Lux
La Dama Luminosa
Riven wins against Lux 37.35% of the time which is 12.05% lower against Lux than the average opponent.
After normalising both champions win rates Riven wins against Lux 4.61% less often than would be expected.
The average opponent winrate against Luxis 49.40%.
Pyke
el Destripador de los Puertos
Riven wins against Pyke 41.12% of the time which is 10.22% lower against Pyke than the average opponent.
After normalising both champions win rates Riven wins against Pyke 2.75% less often than would be expected.
The average opponent winrate against Pykeis 51.34%.
Thresh
El Carcelero Implacable
Riven wins against Thresh 44.20% of the time which is 6.31% lower against Thresh than the average opponent.
After normalising both champions win rates Riven wins against Thresh 1.15% more often than would be expected.
The average opponent winrate against Threshis 50.51%.
Morgana
la Caída
Riven wins against Morgana 44.35% of the time which is 4.42% lower against Morgana than the average opponent.
After normalising both champions win rates Riven wins against Morgana 3.00% more often than would be expected.
The average opponent winrate against Morganais 48.77%.