

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: 11,898,050
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, Gnar & Kennen. 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
a Sacerdotisa Cráquem
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
o Louco de Zaun
Olaf wins against Dr. Mundo 37.85% of the time which is 12.64% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Olaf wins against Dr. Mundo 3.10% less often than would be expected.
The average opponent winrate against Dr. Mundo is 50.49%.


Yorick
o Pastor de Almas
Olaf wins against Yorick 38.32% of the time which is 10.27% lower against Yorick than the average opponent.
After normalising both champions win rates Olaf wins against Yorick 0.77% less often than would be expected.
The average opponent winrate against Yorick is 48.59%.


Cho'Gath
o Terror do Vazio
Olaf wins against Cho'Gath 39.30% of the time which is 13.88% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Olaf wins against Cho'Gath 4.33% less often than would be expected.
The average opponent winrate against Cho'Gath is 53.18%.


Kayle
a Justa
Olaf wins against Kayle 39.45% of the time which is 12.32% lower against Kayle than the average opponent.
After normalising both champions win rates Olaf wins against Kayle 2.77% less often than would be expected.
The average opponent winrate against Kayle is 51.77%.


Tryndamere
o Rei Bárbaro
Olaf wins against Tryndamere 39.73% of the time which is 13.67% lower against Tryndamere than the average opponent.
After normalising both champions win rates Olaf wins against Tryndamere 4.12% less often than would be expected.
The average opponent winrate against Tryndamere is 53.40%.


Sion
o Colosso Morto-Vivo
Olaf wins against Sion 39.81% of the time which is 11.47% lower against Sion than the average opponent.
After normalising both champions win rates Olaf wins against Sion 1.93% less often than would be expected.
The average opponent winrate against Sion is 51.28%.


Singed
o Químico Louco
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%.


Vayne
a Caçadora Noturna
Olaf wins against Vayne 40.37% of the time which is 14.97% lower against Vayne than the average opponent.
After normalising both champions win rates Olaf wins against Vayne 5.43% less often than would be expected.
The average opponent winrate against Vayne is 55.34%.


Tahm Kench
o Rei do Rio
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%.


Sett
o Chefe
Olaf wins against Sett 40.79% of the time which is 9.95% lower against Sett than the average opponent.
After normalising both champions win rates Olaf wins against Sett 0.41% less often than would be expected.
The average opponent winrate against Sett is 50.74%.


Trundle
o Rei dos Trolls
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%.


Nasus
o Curador das Areias
Olaf wins against Nasus 41.06% of the time which is 10.73% lower against Nasus than the average opponent.
After normalising both champions win rates Olaf wins against Nasus 1.18% less often than would be expected.
The average opponent winrate against Nasus is 51.79%.


Malphite
o Fragmento do 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 da Guerra
Olaf wins against Ambessa 42.03% of the time which is 15.31% lower against Ambessa than the average opponent.
After normalising both champions win rates Olaf wins against Ambessa 5.80% less often than would be expected.
The average opponent winrate against Ambessa is 57.34%.


Warwick
a Ira Desimpedida de Zaun
Olaf wins against Warwick 42.48% of the time which is 9.73% lower against Warwick than the average opponent.
After normalising both champions win rates Olaf wins against Warwick 0.18% less often than would be expected.
The average opponent winrate against Warwick is 52.21%.


Garen
o Poder de Demacia
Olaf wins against Garen 42.69% of the time which is 10.36% lower against Garen than the average opponent.
After normalising both champions win rates Olaf wins against Garen 0.81% less often than would be expected.
The average opponent winrate against Garen is 53.05%.


Heimerdinger
o Inventor Idolatrado
Olaf wins against Heimerdinger 42.97% of the time which is 8.35% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Olaf wins against Heimerdinger 1.20% more often than would be expected.
The average opponent winrate against Heimerdinger is 51.32%.


Mordekaiser
o Revenã de Ferro
Olaf wins against Mordekaiser 43.36% of the time which is 8.07% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Olaf wins against Mordekaiser 1.48% more often than would be expected.
The average opponent winrate against Mordekaiser is 51.43%.


Volibear
a Tempestade Implacável
Olaf wins against Volibear 43.64% of the time which is 9.52% lower against Volibear than the average opponent.
After normalising both champions win rates Olaf wins against Volibear 0.03% more often than would be expected.
The average opponent winrate against Volibear is 53.16%.


Darius
a Mão de Noxus
Olaf wins against Darius 43.96% of the time which is 10.88% lower against Darius than the average opponent.
After normalising both champions win rates Olaf wins against Darius 1.34% less often than would be expected.
The average opponent winrate against Darius is 54.84%.


Fiora
a Grande Duelista
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
A Costureira Encantada
Olaf wins against Gwen 44.38% of the time which is 11.76% lower against Gwen than the average opponent.
After normalising both champions win rates Olaf wins against Gwen 2.23% less often than would be expected.
The average opponent winrate against Gwen is 56.14%.


Teemo
o Explorador Veloz
Olaf wins against Teemo 44.46% of the time which is 6.03% lower against Teemo than the average opponent.
After normalising both champions win rates Olaf wins against Teemo 3.51% more often than would be expected.
The average opponent winrate against Teemo is 50.49%.


Aatrox
a Espada Darkin
Olaf wins against Aatrox 44.54% of the time which is 12.30% lower against Aatrox than the average opponent.
After normalising both champions win rates Olaf wins against Aatrox 2.78% less often than would be expected.
The average opponent winrate against Aatrox is 56.84%.


Yasuo
o Imperdoável
Olaf wins against Yasuo 44.78% of the time which is 10.67% lower against Yasuo than the average opponent.
After normalising both champions win rates Olaf wins against Yasuo 1.13% less often than would be expected.
The average opponent winrate against Yasuo is 55.45%.


Ornn
O Fogo sob a Montanha
Olaf wins against Ornn 45.20% of the time which is 7.14% lower against Ornn than the average opponent.
After normalising both champions win rates Olaf wins against Ornn 2.41% more often than would be expected.
The average opponent winrate against Ornn is 52.34%.


Jax
o Grão-Mestre das Armas
Olaf wins against Jax 45.32% of the time which is 9.67% lower against Jax than the average opponent.
After normalising both champions win rates Olaf wins against Jax 0.13% less often than would be expected.
The average opponent winrate against Jax is 54.99%.


Quinn
as Asas de Demacia
Olaf wins against Quinn 46.67% of the time which is 9.00% lower against Quinn than the average opponent.
After normalising both champions win rates Olaf wins against Quinn 0.53% more often than would be expected.
The average opponent winrate against Quinn is 55.67%.


Renekton
o Carniceiro das Areias
Olaf wins against Renekton 46.93% of the time which is 6.91% lower against Renekton than the average opponent.
After normalising both champions win rates Olaf wins against Renekton 2.64% more often than would be expected.
The average opponent winrate against Renekton is 53.84%.


Urgot
o Encouraçado
Olaf wins against Urgot 47.58% of the time which is 3.02% lower against Urgot than the average opponent.
After normalising both champions win rates Olaf wins against Urgot 6.52% more often than would be expected.
The average opponent winrate against Urgot is 50.60%.


Irelia
a Dançarina das Lâminas
Olaf wins against Irelia 48.45% of the time which is 7.05% lower against Irelia than the average opponent.
After normalising both champions win rates Olaf wins against Irelia 2.49% more often than would be expected.
The average opponent winrate against Irelia is 55.50%.


Yone
o Inesquecido
Olaf wins against Yone 49.08% of the time which is 5.74% lower against Yone than the average opponent.
After normalising both champions win rates Olaf wins against Yone 3.80% more often than would be expected.
The average opponent winrate against Yone is 54.82%.


Riven
a Exilada
Olaf wins against Riven 49.10% of the time which is 8.79% lower against Riven than the average opponent.
After normalising both champions win rates Olaf wins against Riven 0.70% more often than would be expected.
The average opponent winrate against Riven is 57.89%.


Shen
o Olho do Crepúsculo
Olaf wins against Shen 50.00% of the time which is 5.12% lower against Shen than the average opponent.
After normalising both champions win rates Olaf wins against Shen 4.42% more often than would be expected.
The average opponent winrate against Shen is 55.12%.


Pantheon
a Lança Indestrutível
Olaf wins against Pantheon 50.30% of the time which is 5.21% lower against Pantheon than the average opponent.
After normalising both champions win rates Olaf wins against Pantheon 4.33% more often than would be expected.
The average opponent winrate against Pantheon is 55.51%.


Jayce
o Defensor do Amanhã
Olaf wins against Jayce 50.97% of the time which is 5.63% lower against Jayce than the average opponent.
After normalising both champions win rates Olaf wins against Jayce 3.89% more often than would be expected.
The average opponent winrate against Jayce is 56.60%.


Gangplank
o Terror dos Doze 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%.


Vladimir
o Sanguinário Escarlate
Olaf wins against Vladimir 55.28% of the time which is 1.32% lower against Vladimir than the average opponent.
After normalising both champions win rates Olaf wins against Vladimir 8.20% more often than would be expected.
The average opponent winrate against Vladimir is 56.60%.


Kennen
o Coração da Tempestade
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
o Yordle Pré-Histórico
Olaf wins against Gnar 55.69% of the time which is 0.04% lower against Gnar than the average opponent.
After normalising both champions win rates Olaf wins against Gnar 9.49% more often than would be expected.
The average opponent winrate against Gnar is 55.73%.


K'Sante
o Orgulho 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%.