

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: 27,476,330
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 middle vs support Counters
Riven middle on Patch 15.17 is the strongest counter to support champions of Karma, Yuumi & Lux. While Riven middle is countered most by support champions of Morgana, Milio & Nami. Below is a detailed breakdown of Riven middle counters against support champions with a minimum of 100 games.


Morgana
la Desolada
Riven wins against Morgana 41.48% of the time which is 6.48% lower against Morgana than the average opponent.
After normalising both champions win rates Riven wins against Morgana 7.48% less often than would be expected.
The average opponent winrate against Morgana is 47.96%.


Milio
La Flama Gentil
Riven wins against Milio 45.39% of the time which is 1.75% lower against Milio than the average opponent.
After normalising both champions win rates Riven wins against Milio 2.75% less often than would be expected.
The average opponent winrate against Milio is 47.14%.


Nami
la Invocadora de Mareas
Riven wins against Nami 48.07% of the time which is 0.12% higher against Nami than the average opponent.
After normalising both champions win rates Riven wins against Nami 0.88% less often than would be expected.
The average opponent winrate against Nami is 47.95%.


Blitzcrank
el Gran Gólem de Vapor
Riven wins against Blitzcrank 48.46% of the time which is 2.28% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Riven wins against Blitzcrank 3.28% less often than would be expected.
The average opponent winrate against Blitzcrank is 50.74%.


Pantheon
la Lanza Inquebrantable
Riven wins against Pantheon 49.50% of the time which is 1.04% lower against Pantheon than the average opponent.
After normalising both champions win rates Riven wins against Pantheon 2.04% less often than would be expected.
The average opponent winrate against Pantheon is 50.54%.


Leona
el Radiante Amanecer
Riven wins against Leona 49.69% of the time which is 0.71% higher against Leona than the average opponent.
After normalising both champions win rates Riven wins against Leona 0.29% less often than would be expected.
The average opponent winrate against Leona is 48.98%.


Lulu
La Hechicera Hadística
Riven wins against Lulu 51.58% of the time which is 1.06% higher against Lulu than the average opponent.
After normalising both champions win rates Riven wins against Lulu 0.06% more often than would be expected.
The average opponent winrate against Lulu is 50.52%.


Pyke
el Destripador del Muelle Rojo
Riven wins against Pyke 52.66% of the time which is 1.65% higher against Pyke than the average opponent.
After normalising both champions win rates Riven wins against Pyke 0.65% more often than would be expected.
The average opponent winrate against Pyke is 51.01%.


Alistar
el Minotauro
Riven wins against Alistar 53.47% of the time which is 2.54% higher against Alistar than the average opponent.
After normalising both champions win rates Riven wins against Alistar 1.54% more often than would be expected.
The average opponent winrate against Alistar is 50.93%.


Nautilus
el Titán de las Profundidades
Riven wins against Nautilus 53.52% of the time which is 2.89% higher against Nautilus than the average opponent.
After normalising both champions win rates Riven wins against Nautilus 1.89% more often than would be expected.
The average opponent winrate against Nautilus is 50.63%.


Thresh
el Carcelero Implacable
Riven wins against Thresh 54.41% of the time which is 4.53% higher against Thresh than the average opponent.
After normalising both champions win rates Riven wins against Thresh 3.53% more often than would be expected.
The average opponent winrate against Thresh is 49.88%.


Lux
la Dama Luminosa
Riven wins against Lux 55.27% of the time which is 5.13% higher against Lux than the average opponent.
After normalising both champions win rates Riven wins against Lux 4.13% more often than would be expected.
The average opponent winrate against Lux is 50.14%.


Yuumi
la gatita mágica
Riven wins against Yuumi 57.52% of the time which is 5.04% higher against Yuumi than the average opponent.
After normalising both champions win rates Riven wins against Yuumi 4.04% more often than would be expected.
The average opponent winrate against Yuumi is 52.48%.


Karma
la Iluminada
Riven wins against Karma 59.03% of the time which is 9.33% higher against Karma than the average opponent.
After normalising both champions win rates Riven wins against Karma 8.33% more often than would be expected.
The average opponent winrate against Karma is 49.70%.