

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: 7,551,023
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 15.17 is the strongest counter to jungle champions of Lee Sin, Kayn & Xin Zhao. While Olaf jungle is countered most by jungle champions of Master Yi, Volibear & Viego. Below is a detailed breakdown of Olaf jungle counters against jungle champions with a minimum of 100 games.


Master Yi
the Wuju Bladesman
Olaf wins against Master Yi 42.47% of the time which is 6.09% lower against Master Yi than the average opponent.
After normalising both champions win rates Olaf wins against Master Yi 7.01% less often than would be expected.
The average opponent winrate against Master Yi is 48.56%.


Volibear
the Relentless Storm
Olaf wins against Volibear 46.49% of the time which is 0.21% lower against Volibear than the average opponent.
After normalising both champions win rates Olaf wins against Volibear 1.13% less often than would be expected.
The average opponent winrate against Volibear is 46.70%.


Viego
The Ruined King
Olaf wins against Viego 48.74% of the time which is 0.72% lower against Viego than the average opponent.
After normalising both champions win rates Olaf wins against Viego 1.64% less often than would be expected.
The average opponent winrate against Viego is 49.46%.


Warwick
the Uncaged Wrath of Zaun
Olaf wins against Warwick 50.00% of the time which is 3.42% higher against Warwick than the average opponent.
After normalising both champions win rates Olaf wins against Warwick 2.50% more often than would be expected.
The average opponent winrate against Warwick is 46.58%.


Xin Zhao
the Seneschal of Demacia
Olaf wins against Xin Zhao 51.13% of the time which is 0.69% higher against Xin Zhao than the average opponent.
After normalising both champions win rates Olaf wins against Xin Zhao 0.23% less often than would be expected.
The average opponent winrate against Xin Zhao is 50.44%.


Kayn
the Shadow Reaper
Olaf wins against Kayn 53.24% of the time which is 3.82% higher against Kayn than the average opponent.
After normalising both champions win rates Olaf wins against Kayn 2.90% more often than would be expected.
The average opponent winrate against Kayn is 49.42%.


Lee Sin
the Blind Monk
Olaf wins against Lee Sin 59.80% of the time which is 6.99% higher against Lee Sin than the average opponent.
After normalising both champions win rates Olaf wins against Lee Sin 6.08% more often than would be expected.
The average opponent winrate against Lee Sin is 52.81%.