

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: 16,651,826
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 jungle vs jungle Counters
Olaf jungle on Patch 30 is the strongest counter to jungle champions of Sylas, Shaco & Xin Zhao. While Olaf jungle is countered most by jungle champions of Amumu, Kayn & Trundle. Below is a detailed breakdown of Olaf jungle counters against jungle champions with a minimum of 100 games.


Amumu
la Momia Triste
Olaf wins against Amumu 39.52% of the time which is 10.24% lower against Amumu than the average opponent.
After normalising both champions win rates Olaf wins against Amumu 1.41% less often than would be expected.
The average opponent winrate against Amumu is 49.76%.


Kayn
el Segador Sombrío
Olaf wins against Kayn 39.70% of the time which is 12.97% lower against Kayn than the average opponent.
After normalising both champions win rates Olaf wins against Kayn 4.12% less often than would be expected.
The average opponent winrate against Kayn is 52.67%.


Trundle
el Rey de los Troles
Olaf wins against Trundle 39.78% of the time which is 10.03% lower against Trundle than the average opponent.
After normalising both champions win rates Olaf wins against Trundle 1.20% less often than would be expected.
The average opponent winrate against Trundle is 49.81%.


Jarvan IV
el Ejemplo de Demacia
Olaf wins against Jarvan IV 40.19% of the time which is 11.67% lower against Jarvan IV than the average opponent.
After normalising both champions win rates Olaf wins against Jarvan IV 2.82% less often than would be expected.
The average opponent winrate against Jarvan IV is 51.86%.


Wukong
el Rey de los Monos
Olaf wins against Wukong 40.52% of the time which is 10.49% lower against Wukong than the average opponent.
After normalising both champions win rates Olaf wins against Wukong 1.65% less often than would be expected.
The average opponent winrate against Wukong is 51.01%.


Maestro Yi
la Espada Wuju
Olaf wins against Maestro Yi 41.01% of the time which is 10.57% lower against Maestro Yi than the average opponent.
After normalising both champions win rates Olaf wins against Maestro Yi 1.72% less often than would be expected.
The average opponent winrate against Maestro Yi is 51.58%.


Volibear
la Tormenta Implacable
Olaf wins against Volibear 41.12% of the time which is 8.71% lower against Volibear than the average opponent.
After normalising both champions win rates Olaf wins against Volibear 0.12% more often than would be expected.
The average opponent winrate against Volibear is 49.83%.


Jax
el Maestro de Armas
Olaf wins against Jax 42.74% of the time which is 7.96% lower against Jax than the average opponent.
After normalising both champions win rates Olaf wins against Jax 0.88% more often than would be expected.
The average opponent winrate against Jax is 50.70%.


Warwick
la Furia Desatada de Zaun
Olaf wins against Warwick 42.98% of the time which is 7.06% lower against Warwick than the average opponent.
After normalising both champions win rates Olaf wins against Warwick 1.77% more often than would be expected.
The average opponent winrate against Warwick is 50.04%.


Diana
el Desdén de la Luna
Olaf wins against Diana 43.17% of the time which is 9.63% lower against Diana than the average opponent.
After normalising both champions win rates Olaf wins against Diana 0.78% less often than would be expected.
The average opponent winrate against Diana is 52.80%.


Vi
la Vigilante de Piltóver
Olaf wins against Vi 43.33% of the time which is 10.47% lower against Vi than the average opponent.
After normalising both champions win rates Olaf wins against Vi 1.62% less often than would be expected.
The average opponent winrate against Vi is 53.80%.


Nunu y Willump
el Niño y su Yeti
Olaf wins against Nunu y Willump 44.12% of the time which is 10.02% lower against Nunu y Willump than the average opponent.
After normalising both champions win rates Olaf wins against Nunu y Willump 1.17% less often than would be expected.
The average opponent winrate against Nunu y Willump is 54.14%.


Viego
El Rey Arruinado
Olaf wins against Viego 44.13% of the time which is 7.95% lower against Viego than the average opponent.
After normalising both champions win rates Olaf wins against Viego 0.90% more often than would be expected.
The average opponent winrate against Viego is 52.08%.


Kha'Zix
el Saqueador del Vacío
Olaf wins against Kha'Zix 44.44% of the time which is 10.79% lower against Kha'Zix than the average opponent.
After normalising both champions win rates Olaf wins against Kha'Zix 1.95% less often than would be expected.
The average opponent winrate against Kha'Zix is 55.23%.


Lee Sin
el Monje Ciego
Olaf wins against Lee Sin 44.56% of the time which is 11.13% lower against Lee Sin than the average opponent.
After normalising both champions win rates Olaf wins against Lee Sin 2.29% less often than would be expected.
The average opponent winrate against Lee Sin is 55.69%.


Briar
el Hambre Contenida
Olaf wins against Briar 45.00% of the time which is 4.53% lower against Briar than the average opponent.
After normalising both champions win rates Olaf wins against Briar 4.29% more often than would be expected.
The average opponent winrate against Briar is 49.53%.


Lillia
La Flor Tímida
Olaf wins against Lillia 45.13% of the time which is 7.47% lower against Lillia than the average opponent.
After normalising both champions win rates Olaf wins against Lillia 1.38% more often than would be expected.
The average opponent winrate against Lillia is 52.60%.


Nocturne
la Pesadilla Eterna
Olaf wins against Nocturne 46.15% of the time which is 5.86% lower against Nocturne than the average opponent.
After normalising both champions win rates Olaf wins against Nocturne 2.99% more often than would be expected.
The average opponent winrate against Nocturne is 52.01%.


Pantheon
la Lanza Inquebrantable
Olaf wins against Pantheon 46.34% of the time which is 7.84% lower against Pantheon than the average opponent.
After normalising both champions win rates Olaf wins against Pantheon 1.01% more often than would be expected.
The average opponent winrate against Pantheon is 54.18%.


Xin Zhao
el Senescal de Demacia
Olaf wins against Xin Zhao 48.03% of the time which is 4.49% lower against Xin Zhao than the average opponent.
After normalising both champions win rates Olaf wins against Xin Zhao 4.36% more often than would be expected.
The average opponent winrate against Xin Zhao is 52.52%.


Shaco
el Bufón Siniestro
Olaf wins against Shaco 49.29% of the time which is 6.17% lower against Shaco than the average opponent.
After normalising both champions win rates Olaf wins against Shaco 2.67% more often than would be expected.
The average opponent winrate against Shaco is 55.46%.


Sylas
el Usurpador
Olaf wins against Sylas 49.59% of the time which is 5.95% lower against Sylas than the average opponent.
After normalising both champions win rates Olaf wins against Sylas 2.89% more often than would be expected.
The average opponent winrate against Sylas is 55.54%.