

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: 3,908,412
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 15.8 is the strongest counter to support champions of Yuumi, Braum & Nautilus. While Riven top is countered most by support champions of Sona, Malphite & Swain. Below is a detailed breakdown of Riven top counters against support champions with a minimum of 100 games.


Sona
Maven of the Strings
Riven wins against Sona 33.09% of the time which is 18.26% lower against Sona than the average opponent.
After normalising both champions win rates Riven wins against Sona 7.98% less often than would be expected.
The average opponent winrate against Sona is 51.35%.


Malphite
Shard of the Monolith
Riven wins against Malphite 34.65% of the time which is 17.57% lower against Malphite than the average opponent.
After normalising both champions win rates Riven wins against Malphite 7.27% less often than would be expected.
The average opponent winrate against Malphite is 52.22%.


Swain
the Noxian Grand General
Riven wins against Swain 34.86% of the time which is 15.91% lower against Swain than the average opponent.
After normalising both champions win rates Riven wins against Swain 5.63% less often than would be expected.
The average opponent winrate against Swain is 50.77%.


Xerath
the Magus Ascendant
Riven wins against Xerath 35.92% of the time which is 15.93% lower against Xerath than the average opponent.
After normalising both champions win rates Riven wins against Xerath 5.64% less often than would be expected.
The average opponent winrate against Xerath is 51.85%.


Brand
the Burning Vengeance
Riven wins against Brand 36.24% of the time which is 14.89% lower against Brand than the average opponent.
After normalising both champions win rates Riven wins against Brand 4.61% less often than would be expected.
The average opponent winrate against Brand is 51.13%.


Poppy
Keeper of the Hammer
Riven wins against Poppy 38.00% of the time which is 13.69% lower against Poppy than the average opponent.
After normalising both champions win rates Riven wins against Poppy 3.40% less often than would be expected.
The average opponent winrate against Poppy is 51.69%.


Zyra
Rise of the Thorns
Riven wins against Zyra 38.16% of the time which is 11.14% lower against Zyra than the average opponent.
After normalising both champions win rates Riven wins against Zyra 0.90% less often than would be expected.
The average opponent winrate against Zyra is 49.30%.


Lux
the Lady of Luminosity
Riven wins against Lux 38.86% of the time which is 12.56% lower against Lux than the average opponent.
After normalising both champions win rates Riven wins against Lux 2.27% less often than would be expected.
The average opponent winrate against Lux is 51.42%.


Soraka
the Starchild
Riven wins against Soraka 40.65% of the time which is 10.85% lower against Soraka than the average opponent.
After normalising both champions win rates Riven wins against Soraka 0.56% less often than would be expected.
The average opponent winrate against Soraka is 51.50%.


Leona
the Radiant Dawn
Riven wins against Leona 40.77% of the time which is 11.53% lower against Leona than the average opponent.
After normalising both champions win rates Riven wins against Leona 1.23% less often than would be expected.
The average opponent winrate against Leona is 52.30%.


Seraphine
the Starry-Eyed Songstress
Riven wins against Seraphine 41.29% of the time which is 11.71% lower against Seraphine than the average opponent.
After normalising both champions win rates Riven wins against Seraphine 1.41% less often than would be expected.
The average opponent winrate against Seraphine is 53.00%.


Blitzcrank
the Great Steam Golem
Riven wins against Blitzcrank 41.61% of the time which is 11.34% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Riven wins against Blitzcrank 1.04% less often than would be expected.
The average opponent winrate against Blitzcrank is 52.95%.


Rakan
The Charmer
Riven wins against Rakan 41.80% of the time which is 12.15% lower against Rakan than the average opponent.
After normalising both champions win rates Riven wins against Rakan 1.85% less often than would be expected.
The average opponent winrate against Rakan is 53.95%.


Morgana
the Fallen
Riven wins against Morgana 42.49% of the time which is 8.00% lower against Morgana than the average opponent.
After normalising both champions win rates Riven wins against Morgana 2.27% more often than would be expected.
The average opponent winrate against Morgana is 50.49%.


Thresh
the Chain Warden
Riven wins against Thresh 42.53% of the time which is 10.44% lower against Thresh than the average opponent.
After normalising both champions win rates Riven wins against Thresh 0.14% less often than would be expected.
The average opponent winrate against Thresh is 52.97%.


Tahm Kench
The River King
Riven wins against Tahm Kench 43.05% of the time which is 10.00% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Riven wins against Tahm Kench 0.30% more often than would be expected.
The average opponent winrate against Tahm Kench is 53.05%.


Pyke
the Bloodharbor Ripper
Riven wins against Pyke 43.61% of the time which is 10.30% lower against Pyke than the average opponent.
After normalising both champions win rates Riven wins against Pyke 0.00% less often than would be expected.
The average opponent winrate against Pyke is 53.91%.


Rell
the Iron Maiden
Riven wins against Rell 44.00% of the time which is 7.11% lower against Rell than the average opponent.
After normalising both champions win rates Riven wins against Rell 3.17% more often than would be expected.
The average opponent winrate against Rell is 51.11%.


Nami
the Tidecaller
Riven wins against Nami 44.44% of the time which is 6.91% lower against Nami than the average opponent.
After normalising both champions win rates Riven wins against Nami 3.37% more often than would be expected.
The average opponent winrate against Nami is 51.35%.


Mel
the Soul's Reflection
Riven wins against Mel 44.85% of the time which is 8.80% lower against Mel than the average opponent.
After normalising both champions win rates Riven wins against Mel 1.50% more often than would be expected.
The average opponent winrate against Mel is 53.65%.


Karma
the Enlightened One
Riven wins against Karma 45.07% of the time which is 9.05% lower against Karma than the average opponent.
After normalising both champions win rates Riven wins against Karma 1.25% more often than would be expected.
The average opponent winrate against Karma is 54.12%.


Vel'Koz
the Eye of the Void
Riven wins against Vel'Koz 45.26% of the time which is 5.70% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Riven wins against Vel'Koz 4.58% more often than would be expected.
The average opponent winrate against Vel'Koz is 50.96%.


Lulu
the Fae Sorceress
Riven wins against Lulu 45.75% of the time which is 8.00% lower against Lulu than the average opponent.
After normalising both champions win rates Riven wins against Lulu 2.30% more often than would be expected.
The average opponent winrate against Lulu is 53.75%.


Senna
the Redeemer
Riven wins against Senna 45.77% of the time which is 7.76% lower against Senna than the average opponent.
After normalising both champions win rates Riven wins against Senna 2.54% more often than would be expected.
The average opponent winrate against Senna is 53.53%.


Neeko
the Curious Chameleon
Riven wins against Neeko 46.45% of the time which is 6.56% lower against Neeko than the average opponent.
After normalising both champions win rates Riven wins against Neeko 3.74% more often than would be expected.
The average opponent winrate against Neeko is 53.01%.


Pantheon
the Unbreakable Spear
Riven wins against Pantheon 47.09% of the time which is 4.91% lower against Pantheon than the average opponent.
After normalising both champions win rates Riven wins against Pantheon 5.38% more often than would be expected.
The average opponent winrate against Pantheon is 52.00%.


Nautilus
the Titan of the Depths
Riven wins against Nautilus 47.76% of the time which is 5.21% lower against Nautilus than the average opponent.
After normalising both champions win rates Riven wins against Nautilus 5.09% more often than would be expected.
The average opponent winrate against Nautilus is 52.97%.


Braum
the Heart of the Freljord
Riven wins against Braum 48.48% of the time which is 2.90% lower against Braum than the average opponent.
After normalising both champions win rates Riven wins against Braum 7.39% more often than would be expected.
The average opponent winrate against Braum is 51.38%.


Yuumi
the Magical Cat
Riven wins against Yuumi 51.15% of the time which is 4.46% lower against Yuumi than the average opponent.
After normalising both champions win rates Riven wins against Yuumi 5.83% more often than would be expected.
The average opponent winrate against Yuumi is 55.61%.