

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: 1,909,306
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 jungle Counters
Olaf top on Patch 15.17 is the strongest counter to jungle champions of Master Yi, Sylas & Trundle. While Olaf top is countered most by jungle champions of Warwick, Volibear & Briar. Below is a detailed breakdown of Olaf top counters against jungle champions with a minimum of 100 games.


Warwick
Rozkiełznany Gniew Zaun
Olaf wins against Warwick 36.84% of the time which is 13.12% lower against Warwick than the average opponent.
After normalising both champions win rates Olaf wins against Warwick 7.34% less often than would be expected.
The average opponent winrate against Warwick is 49.96%.


Volibear
Bezlitosny Grom
Olaf wins against Volibear 40.38% of the time which is 8.41% lower against Volibear than the average opponent.
After normalising both champions win rates Olaf wins against Volibear 2.64% less often than would be expected.
The average opponent winrate against Volibear is 48.79%.


Briar
Poskromiony Głód
Olaf wins against Briar 43.33% of the time which is 5.89% lower against Briar than the average opponent.
After normalising both champions win rates Olaf wins against Briar 0.11% less often than would be expected.
The average opponent winrate against Briar is 49.22%.


Viego
Zniszczony Król
Olaf wins against Viego 44.13% of the time which is 8.51% lower against Viego than the average opponent.
After normalising both champions win rates Olaf wins against Viego 2.73% less often than would be expected.
The average opponent winrate against Viego is 52.64%.


Nocturne
Wieczny Koszmar
Olaf wins against Nocturne 45.31% of the time which is 6.87% lower against Nocturne than the average opponent.
After normalising both champions win rates Olaf wins against Nocturne 1.09% less often than would be expected.
The average opponent winrate against Nocturne is 52.18%.


Kayn
Żniwiarz Cienia
Olaf wins against Kayn 46.48% of the time which is 6.18% lower against Kayn than the average opponent.
After normalising both champions win rates Olaf wins against Kayn 0.40% less often than would be expected.
The average opponent winrate against Kayn is 52.66%.


Shaco
Demoniczny Błazen
Olaf wins against Shaco 46.55% of the time which is 7.88% lower against Shaco than the average opponent.
After normalising both champions win rates Olaf wins against Shaco 2.11% less often than would be expected.
The average opponent winrate against Shaco is 54.43%.


Xin Zhao
Seneszal Demacii
Olaf wins against Xin Zhao 47.95% of the time which is 4.12% lower against Xin Zhao than the average opponent.
After normalising both champions win rates Olaf wins against Xin Zhao 1.66% more often than would be expected.
The average opponent winrate against Xin Zhao is 52.07%.


Trundle
Król Trolli
Olaf wins against Trundle 48.60% of the time which is 2.60% lower against Trundle than the average opponent.
After normalising both champions win rates Olaf wins against Trundle 3.18% more often than would be expected.
The average opponent winrate against Trundle is 51.20%.


Sylas
Wyzwolony z Kajdan
Olaf wins against Sylas 49.56% of the time which is 5.23% lower against Sylas than the average opponent.
After normalising both champions win rates Olaf wins against Sylas 0.54% more often than would be expected.
The average opponent winrate against Sylas is 54.79%.


Master Yi
Szermierz Wuju
Olaf wins against Master Yi 51.57% of the time which is 0.75% lower against Master Yi than the average opponent.
After normalising both champions win rates Olaf wins against Master Yi 5.03% more often than would be expected.
The average opponent winrate against Master Yi is 52.32%.