

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: 11,877,333
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.


Olaf Counters
Olaf top vs top Counters
Olaf top on Patch 15.6 is the strongest counter to top champions of K'Sante, Vladimir & Gnar. While Olaf top is countered most by top champions of Illaoi, Dr. Mundo & Yorick. Below is a detailed breakdown of Olaf top counters against top champions with a minimum of 100 games.


Illaoi
La Sacerdotisa del Kraken
Olaf wins against Illaoi 35.67% of the time which is 15.70% lower against Illaoi than the average opponent.
After normalising both champions win rates Olaf wins against Illaoi 6.15% less often than would be expected.
The average opponent winrate against Illaoi is 51.37%.


Dr. Mundo
El Loco de Zaun
Olaf wins against Dr. Mundo 37.85% of the time which is 12.65% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Olaf wins against Dr. Mundo 3.11% less often than would be expected.
The average opponent winrate against Dr. Mundo is 50.50%.


Yorick
Pastor de las Almas Perdidas
Olaf wins against Yorick 38.32% of the time which is 10.26% lower against Yorick than the average opponent.
After normalising both champions win rates Olaf wins against Yorick 0.76% less often than would be expected.
The average opponent winrate against Yorick is 48.58%.


Cho'Gath
El Terror del Vacío
Olaf wins against Cho'Gath 39.41% of the time which is 13.79% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Olaf wins against Cho'Gath 4.24% less often than would be expected.
The average opponent winrate against Cho'Gath is 53.20%.


Kayle
la Justa
Olaf wins against Kayle 39.45% of the time which is 12.33% lower against Kayle than the average opponent.
After normalising both champions win rates Olaf wins against Kayle 2.78% less often than would be expected.
The average opponent winrate against Kayle is 51.78%.


Tryndamere
El Rey Bárbaro
Olaf wins against Tryndamere 39.53% of the time which is 13.87% lower against Tryndamere than the average opponent.
After normalising both champions win rates Olaf wins against Tryndamere 4.32% less often than would be expected.
The average opponent winrate against Tryndamere is 53.40%.


Singed
El Químico Loco
Olaf wins against Singed 39.86% of the time which is 10.05% lower against Singed than the average opponent.
After normalising both champions win rates Olaf wins against Singed 0.52% less often than would be expected.
The average opponent winrate against Singed is 49.91%.


Sion
El Coloso no Muerto
Olaf wins against Sion 40.00% of the time which is 11.29% lower against Sion than the average opponent.
After normalising both champions win rates Olaf wins against Sion 1.75% less often than would be expected.
The average opponent winrate against Sion is 51.29%.


Tahm Kench
El Rey del Río
Olaf wins against Tahm Kench 40.68% of the time which is 13.02% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Olaf wins against Tahm Kench 3.47% less often than would be expected.
The average opponent winrate against Tahm Kench is 53.70%.


Vayne
La Cazadora Noctívaga
Olaf wins against Vayne 40.74% of the time which is 14.58% lower against Vayne than the average opponent.
After normalising both champions win rates Olaf wins against Vayne 5.04% less often than would be expected.
The average opponent winrate against Vayne is 55.32%.


Trundle
El Rey Trol
Olaf wins against Trundle 40.81% of the time which is 11.49% lower against Trundle than the average opponent.
After normalising both champions win rates Olaf wins against Trundle 1.94% less often than would be expected.
The average opponent winrate against Trundle is 52.30%.


Sett
el Jefe
Olaf wins against Sett 40.83% of the time which is 9.90% lower against Sett than the average opponent.
After normalising both champions win rates Olaf wins against Sett 0.36% less often than would be expected.
The average opponent winrate against Sett is 50.73%.


Nasus
El Guardián de las Arenas
Olaf wins against Nasus 41.06% of the time which is 10.72% lower against Nasus than the average opponent.
After normalising both champions win rates Olaf wins against Nasus 1.17% less often than would be expected.
The average opponent winrate against Nasus is 51.78%.


Malphite
El Fragmento del Monolito
Olaf wins against Malphite 41.54% of the time which is 11.35% lower against Malphite than the average opponent.
After normalising both champions win rates Olaf wins against Malphite 1.80% less often than would be expected.
The average opponent winrate against Malphite is 52.89%.


Ambessa
Matriarca de la Guerra
Olaf wins against Ambessa 42.34% of the time which is 15.01% lower against Ambessa than the average opponent.
After normalising both champions win rates Olaf wins against Ambessa 5.50% less often than would be expected.
The average opponent winrate against Ambessa is 57.35%.


Warwick
la Ira Descontrolada de Zaun
Olaf wins against Warwick 42.48% of the time which is 9.74% lower against Warwick than the average opponent.
After normalising both champions win rates Olaf wins against Warwick 0.19% less often than would be expected.
The average opponent winrate against Warwick is 52.22%.


Garen
El Poder de Demacia
Olaf wins against Garen 42.75% of the time which is 10.29% lower against Garen than the average opponent.
After normalising both champions win rates Olaf wins against Garen 0.74% less often than would be expected.
The average opponent winrate against Garen is 53.04%.


Heimerdinger
El Inventor Venerado
Olaf wins against Heimerdinger 42.97% of the time which is 8.37% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Olaf wins against Heimerdinger 1.18% more often than would be expected.
The average opponent winrate against Heimerdinger is 51.34%.


Mordekaiser
La Pesadilla de Hierro
Olaf wins against Mordekaiser 43.26% of the time which is 8.18% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Olaf wins against Mordekaiser 1.37% more often than would be expected.
The average opponent winrate against Mordekaiser is 51.44%.


Volibear
la Tormenta Incesante
Olaf wins against Volibear 43.47% of the time which is 9.69% lower against Volibear than the average opponent.
After normalising both champions win rates Olaf wins against Volibear 0.14% less often than would be expected.
The average opponent winrate against Volibear is 53.16%.


Darius
La Mano de Noxus
Olaf wins against Darius 43.96% of the time which is 10.89% lower against Darius than the average opponent.
After normalising both champions win rates Olaf wins against Darius 1.35% less often than would be expected.
The average opponent winrate against Darius is 54.85%.


Fiora
La Estocada Excelsa
Olaf wins against Fiora 44.17% of the time which is 11.09% lower against Fiora than the average opponent.
After normalising both champions win rates Olaf wins against Fiora 1.55% less often than would be expected.
The average opponent winrate against Fiora is 55.26%.


Gwen
La Costurera Consagrada
Olaf wins against Gwen 44.19% of the time which is 11.95% lower against Gwen than the average opponent.
After normalising both champions win rates Olaf wins against Gwen 2.42% less often than would be expected.
The average opponent winrate against Gwen is 56.14%.


Aatrox
la Espada de los Oscuros
Olaf wins against Aatrox 44.38% of the time which is 12.46% lower against Aatrox than the average opponent.
After normalising both champions win rates Olaf wins against Aatrox 2.94% less often than would be expected.
The average opponent winrate against Aatrox is 56.84%.


Teemo
El Explorador Veloz
Olaf wins against Teemo 44.51% of the time which is 5.99% lower against Teemo than the average opponent.
After normalising both champions win rates Olaf wins against Teemo 3.55% more often than would be expected.
The average opponent winrate against Teemo is 50.50%.


Yasuo
La Espada sin Honor
Olaf wins against Yasuo 44.78% of the time which is 10.65% lower against Yasuo than the average opponent.
After normalising both champions win rates Olaf wins against Yasuo 1.11% less often than would be expected.
The average opponent winrate against Yasuo is 55.43%.


Ornn
Las Llamas de la Forja
Olaf wins against Ornn 45.20% of the time which is 7.16% lower against Ornn than the average opponent.
After normalising both champions win rates Olaf wins against Ornn 2.39% more often than would be expected.
The average opponent winrate against Ornn is 52.36%.


Jax
El Maestro de Armas
Olaf wins against Jax 45.32% of the time which is 9.66% lower against Jax than the average opponent.
After normalising both champions win rates Olaf wins against Jax 0.12% less often than would be expected.
The average opponent winrate against Jax is 54.98%.


Quinn
Las Alas de Demacia
Olaf wins against Quinn 46.67% of the time which is 9.02% lower against Quinn than the average opponent.
After normalising both champions win rates Olaf wins against Quinn 0.51% more often than would be expected.
The average opponent winrate against Quinn is 55.69%.


Renekton
El Carnicero de las Arenas
Olaf wins against Renekton 46.93% of the time which is 6.90% lower against Renekton than the average opponent.
After normalising both champions win rates Olaf wins against Renekton 2.65% more often than would be expected.
The average opponent winrate against Renekton is 53.83%.


Urgot
la Pesadilla Mecánica
Olaf wins against Urgot 47.58% of the time which is 3.03% lower against Urgot than the average opponent.
After normalising both champions win rates Olaf wins against Urgot 6.51% more often than would be expected.
The average opponent winrate against Urgot is 50.61%.


Irelia
la Danza de las Cuchillas
Olaf wins against Irelia 48.45% of the time which is 7.03% lower against Irelia than the average opponent.
After normalising both champions win rates Olaf wins against Irelia 2.51% more often than would be expected.
The average opponent winrate against Irelia is 55.48%.


Riven
La Exiliada
Olaf wins against Riven 48.80% of the time which is 9.10% lower against Riven than the average opponent.
After normalising both champions win rates Olaf wins against Riven 0.39% more often than would be expected.
The average opponent winrate against Riven is 57.90%.


Yone
el Imperecedero
Olaf wins against Yone 49.20% of the time which is 5.62% lower against Yone than the average opponent.
After normalising both champions win rates Olaf wins against Yone 3.92% more often than would be expected.
The average opponent winrate against Yone is 54.82%.


Shen
El Ojo del Crepúsculo
Olaf wins against Shen 50.00% of the time which is 5.11% lower against Shen than the average opponent.
After normalising both champions win rates Olaf wins against Shen 4.43% more often than would be expected.
The average opponent winrate against Shen is 55.11%.


Pantheon
la Lanza Inquebrantable
Olaf wins against Pantheon 50.30% of the time which is 5.24% lower against Pantheon than the average opponent.
After normalising both champions win rates Olaf wins against Pantheon 4.30% more often than would be expected.
The average opponent winrate against Pantheon is 55.54%.


Jayce
El Defensor del Mañana
Olaf wins against Jayce 51.30% of the time which is 5.31% lower against Jayce than the average opponent.
After normalising both champions win rates Olaf wins against Jayce 4.21% more often than would be expected.
The average opponent winrate against Jayce is 56.61%.


Gangplank
El Azote de los Mares
Olaf wins against Gangplank 52.54% of the time which is 4.03% lower against Gangplank than the average opponent.
After normalising both champions win rates Olaf wins against Gangplank 5.49% more often than would be expected.
The average opponent winrate against Gangplank is 56.57%.


Kennen
El Corazón de la Tempestad
Olaf wins against Kennen 55.45% of the time which is 0.54% higher against Kennen than the average opponent.
After normalising both champions win rates Olaf wins against Kennen 10.08% more often than would be expected.
The average opponent winrate against Kennen is 54.91%.


Gnar
El Eslabón Perdido
Olaf wins against Gnar 55.69% of the time which is 0.06% lower against Gnar than the average opponent.
After normalising both champions win rates Olaf wins against Gnar 9.47% more often than would be expected.
The average opponent winrate against Gnar is 55.75%.


Vladimir
El Segador Carmesí
Olaf wins against Vladimir 55.74% of the time which is 0.84% lower against Vladimir than the average opponent.
After normalising both champions win rates Olaf wins against Vladimir 8.68% more often than would be expected.
The average opponent winrate against Vladimir is 56.58%.


K'Sante
el Orgullo de Nazumah
Olaf wins against K'Sante 58.20% of the time which is 0.70% lower against K'Sante than the average opponent.
After normalising both champions win rates Olaf wins against K'Sante 8.77% more often than would be expected.
The average opponent winrate against K'Sante is 58.90%.