

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.
Bronze Champions Analysed: 10,384,916
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 15.6 is the strongest counter to jungle champions of Amumu, Maestro Yi & Lee Sin. While Olaf jungle is countered most by jungle champions of Nocturne, Warwick & Naafiri. Below is a detailed breakdown of Olaf jungle counters against jungle champions with a minimum of 100 games.


Nocturne
La Pesadilla Eterna
Olaf wins against Nocturne 43.51% of the time which is 4.83% lower against Nocturne than the average opponent.
After normalising both champions win rates Olaf wins against Nocturne 1.33% less often than would be expected.
The average opponent winrate against Nocturne is 48.34%.


Warwick
la Ira Descontrolada de Zaun
Olaf wins against Warwick 44.77% of the time which is 1.86% lower against Warwick than the average opponent.
After normalising both champions win rates Olaf wins against Warwick 1.62% more often than would be expected.
The average opponent winrate against Warwick is 46.63%.


Naafiri
Sabuesa de las Mil Dentelladas
Olaf wins against Naafiri 44.92% of the time which is 1.93% lower against Naafiri than the average opponent.
After normalising both champions win rates Olaf wins against Naafiri 1.55% more often than would be expected.
The average opponent winrate against Naafiri is 46.85%.


Kayn
la Guadaña de las Sombras
Olaf wins against Kayn 46.09% of the time which is 3.31% lower against Kayn than the average opponent.
After normalising both champions win rates Olaf wins against Kayn 0.20% more often than would be expected.
The average opponent winrate against Kayn is 49.40%.


Viego
el Rey Arruinado
Olaf wins against Viego 46.71% of the time which is 3.57% lower against Viego than the average opponent.
After normalising both champions win rates Olaf wins against Viego 0.06% less often than would be expected.
The average opponent winrate against Viego is 50.28%.


Lee Sin
El Monje Ciego
Olaf wins against Lee Sin 48.08% of the time which is 5.28% lower against Lee Sin than the average opponent.
After normalising both champions win rates Olaf wins against Lee Sin 1.77% less often than would be expected.
The average opponent winrate against Lee Sin is 53.36%.


Maestro Yi
El Espadachín Wuju
Olaf wins against Maestro Yi 48.36% of the time which is 0.95% lower against Maestro Yi than the average opponent.
After normalising both champions win rates Olaf wins against Maestro Yi 2.56% more often than would be expected.
The average opponent winrate against Maestro Yi is 49.31%.


Amumu
La Momia Triste
Olaf wins against Amumu 53.85% of the time which is 6.60% higher against Amumu than the average opponent.
After normalising both champions win rates Olaf wins against Amumu 10.09% more often than would be expected.
The average opponent winrate against Amumu is 47.25%.