

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.
Iron Champions Analysed: 17,072,859
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 30 is the strongest counter to support champions of Miss Fortune, Sylas & Yuumi. While Riven top is countered most by support champions of Teemo, Taric & Leona. Below is a detailed breakdown of Riven top counters against support champions with a minimum of 100 games.


Teemo
Chyży Zwiadowca
Riven wins against Teemo 35.15% of the time which is 13.28% lower against Teemo than the average opponent.
After normalising both champions win rates Riven wins against Teemo 3.22% less often than would be expected.
The average opponent winrate against Teemo is 48.43%.


Taric
Tarcza Valoranu
Riven wins against Taric 36.45% of the time which is 12.53% lower against Taric than the average opponent.
After normalising both champions win rates Riven wins against Taric 2.46% less often than would be expected.
The average opponent winrate against Taric is 48.98%.


Leona
Promyk Jutrzenki
Riven wins against Leona 37.03% of the time which is 13.58% lower against Leona than the average opponent.
After normalising both champions win rates Riven wins against Leona 3.47% less often than would be expected.
The average opponent winrate against Leona is 50.61%.


Poppy
Strażniczka Młota
Riven wins against Poppy 37.65% of the time which is 13.91% lower against Poppy than the average opponent.
After normalising both champions win rates Riven wins against Poppy 3.78% less often than would be expected.
The average opponent winrate against Poppy is 51.56%.


Swain
Wielki Generał Noxusu
Riven wins against Swain 37.74% of the time which is 13.76% lower against Swain than the average opponent.
After normalising both champions win rates Riven wins against Swain 3.63% less often than would be expected.
The average opponent winrate against Swain is 51.50%.


Ziggs
Hextechowy Saper
Riven wins against Ziggs 38.18% of the time which is 15.77% lower against Ziggs than the average opponent.
After normalising both champions win rates Riven wins against Ziggs 5.63% less often than would be expected.
The average opponent winrate against Ziggs is 53.95%.


Veigar
Panicz Zła
Riven wins against Veigar 38.40% of the time which is 14.77% lower against Veigar than the average opponent.
After normalising both champions win rates Riven wins against Veigar 4.63% less often than would be expected.
The average opponent winrate against Veigar is 53.17%.


Shaco
Demoniczny Błazen
Riven wins against Shaco 38.46% of the time which is 12.77% lower against Shaco than the average opponent.
After normalising both champions win rates Riven wins against Shaco 2.65% less often than would be expected.
The average opponent winrate against Shaco is 51.23%.


Vel'Koz
Oko Pustki
Riven wins against Vel'Koz 38.66% of the time which is 12.73% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Riven wins against Vel'Koz 2.61% less often than would be expected.
The average opponent winrate against Vel'Koz is 51.39%.


Nami
Władczyni Przypływów
Riven wins against Nami 38.91% of the time which is 11.42% lower against Nami than the average opponent.
After normalising both champions win rates Riven wins against Nami 1.31% less often than would be expected.
The average opponent winrate against Nami is 50.33%.


Shen
Oko Zmierzchu
Riven wins against Shen 39.11% of the time which is 11.40% lower against Shen than the average opponent.
After normalising both champions win rates Riven wins against Shen 1.29% less often than would be expected.
The average opponent winrate against Shen is 50.51%.


Brand
Płomień Zemsty
Riven wins against Brand 39.20% of the time which is 11.33% lower against Brand than the average opponent.
After normalising both champions win rates Riven wins against Brand 1.22% less often than would be expected.
The average opponent winrate against Brand is 50.53%.


Morgana
Upadła
Riven wins against Morgana 39.79% of the time which is 10.95% lower against Morgana than the average opponent.
After normalising both champions win rates Riven wins against Morgana 0.84% less often than would be expected.
The average opponent winrate against Morgana is 50.74%.


Sona
Wirtuozka Strun
Riven wins against Sona 40.14% of the time which is 10.13% lower against Sona than the average opponent.
After normalising both champions win rates Riven wins against Sona 0.02% less often than would be expected.
The average opponent winrate against Sona is 50.27%.


Rell
Żelazna Mścicielka
Riven wins against Rell 40.33% of the time which is 10.99% lower against Rell than the average opponent.
After normalising both champions win rates Riven wins against Rell 0.87% less often than would be expected.
The average opponent winrate against Rell is 51.32%.


Zilean
Strażnik Czasu
Riven wins against Zilean 40.67% of the time which is 12.40% lower against Zilean than the average opponent.
After normalising both champions win rates Riven wins against Zilean 2.26% less often than would be expected.
The average opponent winrate against Zilean is 53.07%.


Lux
Pani Jasności
Riven wins against Lux 40.89% of the time which is 10.60% lower against Lux than the average opponent.
After normalising both champions win rates Riven wins against Lux 0.47% less often than would be expected.
The average opponent winrate against Lux is 51.49%.


Bard
Wędrujący Opiekun
Riven wins against Bard 41.02% of the time which is 13.18% lower against Bard than the average opponent.
After normalising both champions win rates Riven wins against Bard 3.04% less often than would be expected.
The average opponent winrate against Bard is 54.20%.


Cho'Gath
Postrach Pustki
Riven wins against Cho'Gath 41.35% of the time which is 11.74% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Riven wins against Cho'Gath 1.60% less often than would be expected.
The average opponent winrate against Cho'Gath is 53.09%.


Zyra
Wiedźma Cierni
Riven wins against Zyra 41.52% of the time which is 8.20% lower against Zyra than the average opponent.
After normalising both champions win rates Riven wins against Zyra 1.89% more often than would be expected.
The average opponent winrate against Zyra is 49.72%.


Janna
Szał Burzy
Riven wins against Janna 41.75% of the time which is 10.36% lower against Janna than the average opponent.
After normalising both champions win rates Riven wins against Janna 0.23% less often than would be expected.
The average opponent winrate against Janna is 52.11%.


Maokai
Spaczony Drzewiec
Riven wins against Maokai 42.27% of the time which is 8.65% lower against Maokai than the average opponent.
After normalising both champions win rates Riven wins against Maokai 1.47% more often than would be expected.
The average opponent winrate against Maokai is 50.92%.


Blitzcrank
Wielki Golem Parowy
Riven wins against Blitzcrank 42.42% of the time which is 10.31% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Riven wins against Blitzcrank 0.17% less often than would be expected.
The average opponent winrate against Blitzcrank is 52.73%.


Mel
Odbicie Duszy
Riven wins against Mel 42.45% of the time which is 11.80% lower against Mel than the average opponent.
After normalising both champions win rates Riven wins against Mel 1.66% less often than would be expected.
The average opponent winrate against Mel is 54.25%.


Xerath
Wyniesiony Mag
Riven wins against Xerath 42.67% of the time which is 8.60% lower against Xerath than the average opponent.
After normalising both champions win rates Riven wins against Xerath 1.52% more often than would be expected.
The average opponent winrate against Xerath is 51.27%.


Alistar
Minotaur
Riven wins against Alistar 42.68% of the time which is 10.85% lower against Alistar than the average opponent.
After normalising both champions win rates Riven wins against Alistar 0.71% less often than would be expected.
The average opponent winrate against Alistar is 53.53%.


Hwei
Wizjoner
Riven wins against Hwei 42.73% of the time which is 10.30% lower against Hwei than the average opponent.
After normalising both champions win rates Riven wins against Hwei 0.16% less often than would be expected.
The average opponent winrate against Hwei is 53.03%.


Nautilus
Tytan Głębin
Riven wins against Nautilus 42.83% of the time which is 9.78% lower against Nautilus than the average opponent.
After normalising both champions win rates Riven wins against Nautilus 0.36% more often than would be expected.
The average opponent winrate against Nautilus is 52.61%.


Galio
Kolos
Riven wins against Galio 42.93% of the time which is 7.64% lower against Galio than the average opponent.
After normalising both champions win rates Riven wins against Galio 2.47% more often than would be expected.
The average opponent winrate against Galio is 50.57%.


Tahm Kench
Rzeczny Król
Riven wins against Tahm Kench 43.04% of the time which is 9.89% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Riven wins against Tahm Kench 0.25% more often than would be expected.
The average opponent winrate against Tahm Kench is 52.93%.


Malphite
Okruch Monolitu
Riven wins against Malphite 43.10% of the time which is 9.15% lower against Malphite than the average opponent.
After normalising both champions win rates Riven wins against Malphite 0.98% more often than would be expected.
The average opponent winrate against Malphite is 52.25%.


Soraka
Gwiezdne Dziecko
Riven wins against Soraka 43.54% of the time which is 7.93% lower against Soraka than the average opponent.
After normalising both champions win rates Riven wins against Soraka 2.20% more often than would be expected.
The average opponent winrate against Soraka is 51.47%.


Rakan
Uwodziciel
Riven wins against Rakan 43.62% of the time which is 9.49% lower against Rakan than the average opponent.
After normalising both champions win rates Riven wins against Rakan 0.65% more often than would be expected.
The average opponent winrate against Rakan is 53.11%.


Karma
Oświecona
Riven wins against Karma 43.69% of the time which is 9.54% lower against Karma than the average opponent.
After normalising both champions win rates Riven wins against Karma 0.60% more often than would be expected.
The average opponent winrate against Karma is 53.23%.


Neeko
Ciekawski Kameleon
Riven wins against Neeko 44.27% of the time which is 8.93% lower against Neeko than the average opponent.
After normalising both champions win rates Riven wins against Neeko 1.21% more often than would be expected.
The average opponent winrate against Neeko is 53.20%.


Senna
Odkupicielka
Riven wins against Senna 44.40% of the time which is 10.25% lower against Senna than the average opponent.
After normalising both champions win rates Riven wins against Senna 0.11% less often than would be expected.
The average opponent winrate against Senna is 54.65%.


Thresh
Strażnik Łańcuchów
Riven wins against Thresh 44.52% of the time which is 8.16% lower against Thresh than the average opponent.
After normalising both champions win rates Riven wins against Thresh 1.98% more often than would be expected.
The average opponent winrate against Thresh is 52.68%.


Braum
Serce Freljordu
Riven wins against Braum 44.54% of the time which is 7.17% lower against Braum than the average opponent.
After normalising both champions win rates Riven wins against Braum 2.96% more often than would be expected.
The average opponent winrate against Braum is 51.71%.


Milio
Łagodny Płomień
Riven wins against Milio 44.73% of the time which is 4.29% lower against Milio than the average opponent.
After normalising both champions win rates Riven wins against Milio 5.79% more often than would be expected.
The average opponent winrate against Milio is 49.02%.


Pantheon
Niezniszczalna Włócznia
Riven wins against Pantheon 44.97% of the time which is 7.74% lower against Pantheon than the average opponent.
After normalising both champions win rates Riven wins against Pantheon 2.40% more often than would be expected.
The average opponent winrate against Pantheon is 52.71%.


Seraphine
Rozmarzona Piosenkarka
Riven wins against Seraphine 45.29% of the time which is 7.92% lower against Seraphine than the average opponent.
After normalising both champions win rates Riven wins against Seraphine 2.22% more often than would be expected.
The average opponent winrate against Seraphine is 53.21%.


Ashe
Lodowa Łuczniczka
Riven wins against Ashe 45.53% of the time which is 10.56% lower against Ashe than the average opponent.
After normalising both champions win rates Riven wins against Ashe 0.44% less often than would be expected.
The average opponent winrate against Ashe is 56.09%.


Pyke
Rozpruwacz z Krwawego Portu
Riven wins against Pyke 45.72% of the time which is 8.46% lower against Pyke than the average opponent.
After normalising both champions win rates Riven wins against Pyke 1.68% more often than would be expected.
The average opponent winrate against Pyke is 54.18%.


Renata Glasc
Chembaronessa
Riven wins against Renata Glasc 47.02% of the time which is 5.41% lower against Renata Glasc than the average opponent.
After normalising both champions win rates Riven wins against Renata Glasc 4.73% more often than would be expected.
The average opponent winrate against Renata Glasc is 52.43%.


Lulu
Wróżkowa Czarodziejka
Riven wins against Lulu 48.37% of the time which is 4.91% lower against Lulu than the average opponent.
After normalising both champions win rates Riven wins against Lulu 5.23% more often than would be expected.
The average opponent winrate against Lulu is 53.28%.


Yuumi
Magiczna Kotka
Riven wins against Yuumi 48.77% of the time which is 7.29% lower against Yuumi than the average opponent.
After normalising both champions win rates Riven wins against Yuumi 2.83% more often than would be expected.
The average opponent winrate against Yuumi is 56.06%.


Sylas
Wyzwolony z Kajdan
Riven wins against Sylas 50.00% of the time which is 2.38% lower against Sylas than the average opponent.
After normalising both champions win rates Riven wins against Sylas 7.76% more often than would be expected.
The average opponent winrate against Sylas is 52.38%.


Miss Fortune
Łowczyni Nagród
Riven wins against Miss Fortune 50.55% of the time which is 6.80% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Riven wins against Miss Fortune 3.30% more often than would be expected.
The average opponent winrate against Miss Fortune is 57.35%.