

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: 312,310
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
Riven top on Patch 15.7 is the strongest counter to support champions of Nami, Thresh & Rell. While Riven top is countered most by support champions of Karma, Janna & Nautilus. Below is a detailed breakdown of Riven top counters against support champions with a minimum of 100 games.


Karma
la Iluminada
Riven wins against Karma 51.82% of the time which is 4.53% higher against Karma than the average opponent.
After normalising both champions win rates Riven wins against Karma 7.25% less often than would be expected.
The average opponent winrate against Karma is 47.29%.


Janna
la Furia de la Tormenta
Riven wins against Janna 53.57% of the time which is 7.65% higher against Janna than the average opponent.
After normalising both champions win rates Riven wins against Janna 4.13% less often than would be expected.
The average opponent winrate against Janna is 45.92%.


Nautilus
el Titán de las Profundidades
Riven wins against Nautilus 53.79% of the time which is 4.68% higher against Nautilus than the average opponent.
After normalising both champions win rates Riven wins against Nautilus 7.08% less often than would be expected.
The average opponent winrate against Nautilus is 49.11%.


Lulu
La Hechicera Hadística
Riven wins against Lulu 58.00% of the time which is 14.18% higher against Lulu than the average opponent.
After normalising both champions win rates Riven wins against Lulu 2.42% more often than would be expected.
The average opponent winrate against Lulu is 43.82%.


Rell
la Doncella de Hierro
Riven wins against Rell 59.22% of the time which is 14.85% higher against Rell than the average opponent.
After normalising both champions win rates Riven wins against Rell 3.08% more often than would be expected.
The average opponent winrate against Rell is 44.37%.


Thresh
el Carcelero Implacable
Riven wins against Thresh 61.76% of the time which is 16.47% higher against Thresh than the average opponent.
After normalising both champions win rates Riven wins against Thresh 4.69% more often than would be expected.
The average opponent winrate against Thresh is 45.29%.


Nami
la Invocadora de Mareas
Riven wins against Nami 62.50% of the time which is 18.12% higher against Nami than the average opponent.
After normalising both champions win rates Riven wins against Nami 6.35% more often than would be expected.
The average opponent winrate against Nami is 44.38%.