

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: 4,241,438
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 top Counters
Riven top on Patch 15.16 is the strongest counter to top champions of Gwen, Sion & Aatrox. While Riven top is countered most by top champions of Kayle, Sett & Urgot. Below is a detailed breakdown of Riven top counters against top champions with a minimum of 100 games.


Kayle
the Righteous
Riven wins against Kayle 33.54% of the time which is 19.16% lower against Kayle than the average opponent.
After normalising both champions win rates Riven wins against Kayle 6.92% less often than would be expected.
The average opponent winrate against Kayle is 52.70%.


Sett
the Boss
Riven wins against Sett 33.67% of the time which is 17.04% lower against Sett than the average opponent.
After normalising both champions win rates Riven wins against Sett 4.83% less often than would be expected.
The average opponent winrate against Sett is 50.71%.


Urgot
the Dreadnought
Riven wins against Urgot 33.86% of the time which is 17.40% lower against Urgot than the average opponent.
After normalising both champions win rates Riven wins against Urgot 5.18% less often than would be expected.
The average opponent winrate against Urgot is 51.26%.


Garen
The Might of Demacia
Riven wins against Garen 35.14% of the time which is 17.54% lower against Garen than the average opponent.
After normalising both champions win rates Riven wins against Garen 5.30% less often than would be expected.
The average opponent winrate against Garen is 52.68%.


Renekton
the Butcher of the Sands
Riven wins against Renekton 35.69% of the time which is 18.00% lower against Renekton than the average opponent.
After normalising both champions win rates Riven wins against Renekton 5.75% less often than would be expected.
The average opponent winrate against Renekton is 53.69%.


Heimerdinger
the Revered Inventor
Riven wins against Heimerdinger 35.71% of the time which is 16.94% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Riven wins against Heimerdinger 4.70% less often than would be expected.
The average opponent winrate against Heimerdinger is 52.65%.


Volibear
the Relentless Storm
Riven wins against Volibear 36.42% of the time which is 17.48% lower against Volibear than the average opponent.
After normalising both champions win rates Riven wins against Volibear 5.23% less often than would be expected.
The average opponent winrate against Volibear is 53.90%.


Dr. Mundo
the Madman of Zaun
Riven wins against Dr. Mundo 37.59% of the time which is 13.51% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Riven wins against Dr. Mundo 1.29% less often than would be expected.
The average opponent winrate against Dr. Mundo is 51.10%.


Nasus
the Curator of the Sands
Riven wins against Nasus 38.78% of the time which is 13.58% lower against Nasus than the average opponent.
After normalising both champions win rates Riven wins against Nasus 1.34% less often than would be expected.
The average opponent winrate against Nasus is 52.36%.


Jax
Grandmaster at Arms
Riven wins against Jax 39.51% of the time which is 14.36% lower against Jax than the average opponent.
After normalising both champions win rates Riven wins against Jax 2.11% less often than would be expected.
The average opponent winrate against Jax is 53.87%.


Illaoi
the Kraken Priestess
Riven wins against Illaoi 39.68% of the time which is 11.62% lower against Illaoi than the average opponent.
After normalising both champions win rates Riven wins against Illaoi 0.60% more often than would be expected.
The average opponent winrate against Illaoi is 51.30%.


Warwick
the Uncaged Wrath of Zaun
Riven wins against Warwick 39.81% of the time which is 13.01% lower against Warwick than the average opponent.
After normalising both champions win rates Riven wins against Warwick 0.77% less often than would be expected.
The average opponent winrate against Warwick is 52.82%.


Yorick
Shepherd of Souls
Riven wins against Yorick 39.83% of the time which is 10.65% lower against Yorick than the average opponent.
After normalising both champions win rates Riven wins against Yorick 1.55% more often than would be expected.
The average opponent winrate against Yorick is 50.48%.


Irelia
the Blade Dancer
Riven wins against Irelia 40.16% of the time which is 15.33% lower against Irelia than the average opponent.
After normalising both champions win rates Riven wins against Irelia 3.08% less often than would be expected.
The average opponent winrate against Irelia is 55.49%.


Darius
the Hand of Noxus
Riven wins against Darius 41.03% of the time which is 14.95% lower against Darius than the average opponent.
After normalising both champions win rates Riven wins against Darius 2.71% less often than would be expected.
The average opponent winrate against Darius is 55.98%.


Malphite
Shard of the Monolith
Riven wins against Malphite 42.04% of the time which is 9.93% lower against Malphite than the average opponent.
After normalising both champions win rates Riven wins against Malphite 2.30% more often than would be expected.
The average opponent winrate against Malphite is 51.97%.


Cho'Gath
the Terror of the Void
Riven wins against Cho'Gath 42.14% of the time which is 11.03% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Riven wins against Cho'Gath 1.22% more often than would be expected.
The average opponent winrate against Cho'Gath is 53.17%.


Yone
the Unforgotten
Riven wins against Yone 43.39% of the time which is 11.56% lower against Yone than the average opponent.
After normalising both champions win rates Riven wins against Yone 0.69% more often than would be expected.
The average opponent winrate against Yone is 54.95%.


Mordekaiser
the Iron Revenant
Riven wins against Mordekaiser 43.74% of the time which is 8.25% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Riven wins against Mordekaiser 3.98% more often than would be expected.
The average opponent winrate against Mordekaiser is 51.99%.


Teemo
the Swift Scout
Riven wins against Teemo 43.95% of the time which is 7.68% lower against Teemo than the average opponent.
After normalising both champions win rates Riven wins against Teemo 4.55% more often than would be expected.
The average opponent winrate against Teemo is 51.63%.


Quinn
Demacia's Wings
Riven wins against Quinn 44.55% of the time which is 11.08% lower against Quinn than the average opponent.
After normalising both champions win rates Riven wins against Quinn 1.17% more often than would be expected.
The average opponent winrate against Quinn is 55.63%.


Fiora
the Grand Duelist
Riven wins against Fiora 44.63% of the time which is 10.51% lower against Fiora than the average opponent.
After normalising both champions win rates Riven wins against Fiora 1.74% more often than would be expected.
The average opponent winrate against Fiora is 55.14%.


Shen
the Eye of Twilight
Riven wins against Shen 44.74% of the time which is 8.19% lower against Shen than the average opponent.
After normalising both champions win rates Riven wins against Shen 4.06% more often than would be expected.
The average opponent winrate against Shen is 52.93%.


Tryndamere
the Barbarian King
Riven wins against Tryndamere 44.96% of the time which is 8.85% lower against Tryndamere than the average opponent.
After normalising both champions win rates Riven wins against Tryndamere 3.40% more often than would be expected.
The average opponent winrate against Tryndamere is 53.81%.


Trundle
the Troll King
Riven wins against Trundle 45.00% of the time which is 8.99% lower against Trundle than the average opponent.
After normalising both champions win rates Riven wins against Trundle 3.26% more often than would be expected.
The average opponent winrate against Trundle is 53.99%.


Ambessa
Matriarch of War
Riven wins against Ambessa 48.39% of the time which is 7.62% lower against Ambessa than the average opponent.
After normalising both champions win rates Riven wins against Ambessa 4.62% more often than would be expected.
The average opponent winrate against Ambessa is 56.01%.


Yasuo
the Unforgiven
Riven wins against Yasuo 48.39% of the time which is 5.90% lower against Yasuo than the average opponent.
After normalising both champions win rates Riven wins against Yasuo 6.35% more often than would be expected.
The average opponent winrate against Yasuo is 54.29%.


Aatrox
the Darkin Blade
Riven wins against Aatrox 48.98% of the time which is 7.97% lower against Aatrox than the average opponent.
After normalising both champions win rates Riven wins against Aatrox 4.26% more often than would be expected.
The average opponent winrate against Aatrox is 56.95%.


Sion
The Undead Juggernaut
Riven wins against Sion 49.59% of the time which is 0.91% lower against Sion than the average opponent.
After normalising both champions win rates Riven wins against Sion 11.29% more often than would be expected.
The average opponent winrate against Sion is 50.50%.


Gwen
The Hallowed Seamstress
Riven wins against Gwen 49.68% of the time which is 8.28% lower against Gwen than the average opponent.
After normalising both champions win rates Riven wins against Gwen 3.92% more often than would be expected.
The average opponent winrate against Gwen is 57.96%.