

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: 3,600,581
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 middle Counters
Riven top on Patch 15.6 is the strongest counter to middle champions of Zed, Katarina & LeBlanc. While Riven top is countered most by middle champions of Malzahar, Galio & Naafiri. Below is a detailed breakdown of Riven top counters against middle champions with a minimum of 100 games.


Malzahar
El Profeta del Vacío
Riven wins against Malzahar 35.57% of the time which is 13.60% lower against Malzahar than the average opponent.
After normalising both champions win rates Riven wins against Malzahar 3.43% less often than would be expected.
The average opponent winrate against Malzahar is 49.17%.


Galio
el Coloso
Riven wins against Galio 36.18% of the time which is 14.78% lower against Galio than the average opponent.
After normalising both champions win rates Riven wins against Galio 4.57% less often than would be expected.
The average opponent winrate against Galio is 50.96%.


Naafiri
Sabuesa de las Mil Dentelladas
Riven wins against Naafiri 36.50% of the time which is 14.90% lower against Naafiri than the average opponent.
After normalising both champions win rates Riven wins against Naafiri 4.69% less often than would be expected.
The average opponent winrate against Naafiri is 51.40%.


Ahri
La Mujer Zorro de nueve Colas
Riven wins against Ahri 37.30% of the time which is 15.74% lower against Ahri than the average opponent.
After normalising both champions win rates Riven wins against Ahri 5.52% less often than would be expected.
The average opponent winrate against Ahri is 53.04%.


Mel
el Reflejo del Alma
Riven wins against Mel 38.19% of the time which is 15.47% lower against Mel than the average opponent.
After normalising both champions win rates Riven wins against Mel 5.24% less often than would be expected.
The average opponent winrate against Mel is 53.66%.


Vex
la Lúgubre
Riven wins against Vex 39.29% of the time which is 13.81% lower against Vex than the average opponent.
After normalising both champions win rates Riven wins against Vex 3.58% less often than would be expected.
The average opponent winrate against Vex is 53.10%.


Veigar
El Pequeño Maestro del Mal
Riven wins against Veigar 40.68% of the time which is 9.15% lower against Veigar than the average opponent.
After normalising both champions win rates Riven wins against Veigar 1.04% more often than would be expected.
The average opponent winrate against Veigar is 49.83%.


Irelia
la Danza de las Cuchillas
Riven wins against Irelia 41.48% of the time which is 11.38% lower against Irelia than the average opponent.
After normalising both champions win rates Riven wins against Irelia 1.16% less often than would be expected.
The average opponent winrate against Irelia is 52.86%.


Diana
El Desdén de la Luna
Riven wins against Diana 41.61% of the time which is 10.47% lower against Diana than the average opponent.
After normalising both champions win rates Riven wins against Diana 0.25% less often than would be expected.
The average opponent winrate against Diana is 52.08%.


Lux
La Dama Luminosa
Riven wins against Lux 41.98% of the time which is 9.21% lower against Lux than the average opponent.
After normalising both champions win rates Riven wins against Lux 1.00% more often than would be expected.
The average opponent winrate against Lux is 51.19%.


Fizz
El Gamberro de las Mareas
Riven wins against Fizz 42.13% of the time which is 9.64% lower against Fizz than the average opponent.
After normalising both champions win rates Riven wins against Fizz 0.58% more often than would be expected.
The average opponent winrate against Fizz is 51.77%.


Yone
el Imperecedero
Riven wins against Yone 43.28% of the time which is 10.50% lower against Yone than the average opponent.
After normalising both champions win rates Riven wins against Yone 0.27% less often than would be expected.
The average opponent winrate against Yone is 53.78%.


Ekko
El Chico que Quebró el Tiempo
Riven wins against Ekko 43.75% of the time which is 7.81% lower against Ekko than the average opponent.
After normalising both champions win rates Riven wins against Ekko 2.40% more often than would be expected.
The average opponent winrate against Ekko is 51.56%.


Yasuo
La Espada sin Honor
Riven wins against Yasuo 44.10% of the time which is 7.66% lower against Yasuo than the average opponent.
After normalising both champions win rates Riven wins against Yasuo 2.56% more often than would be expected.
The average opponent winrate against Yasuo is 51.76%.


Akali
la Asesina Sigilosa
Riven wins against Akali 45.00% of the time which is 9.14% lower against Akali than the average opponent.
After normalising both champions win rates Riven wins against Akali 1.08% more often than would be expected.
The average opponent winrate against Akali is 54.14%.


Viktor
el Heraldo de lo Arcano
Riven wins against Viktor 45.93% of the time which is 6.74% lower against Viktor than the average opponent.
After normalising both champions win rates Riven wins against Viktor 3.48% more often than would be expected.
The average opponent winrate against Viktor is 52.67%.


Sylas
el Desencadenado
Riven wins against Sylas 48.03% of the time which is 7.22% lower against Sylas than the average opponent.
After normalising both champions win rates Riven wins against Sylas 3.00% more often than would be expected.
The average opponent winrate against Sylas is 55.25%.


LeBlanc
La Embaucadora
Riven wins against LeBlanc 48.57% of the time which is 7.05% lower against LeBlanc than the average opponent.
After normalising both champions win rates Riven wins against LeBlanc 3.16% more often than would be expected.
The average opponent winrate against LeBlanc is 55.62%.


Katarina
La Cuchilla Siniestra
Riven wins against Katarina 48.65% of the time which is 7.09% lower against Katarina than the average opponent.
After normalising both champions win rates Riven wins against Katarina 3.12% more often than would be expected.
The average opponent winrate against Katarina is 55.74%.


Zed
El Maestro de las Sombras
Riven wins against Zed 48.80% of the time which is 6.54% lower against Zed than the average opponent.
After normalising both champions win rates Riven wins against Zed 3.68% more often than would be expected.
The average opponent winrate against Zed is 55.34%.