

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.
Master Champions Analysed: 871,819
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 bottom Counters
Olaf top on Patch 15.11 is the strongest counter to bottom champions of Ezreal, Jhin & Jinx. While Olaf top is countered most by bottom champions of Senna, Varus & Kai'Sa. Below is a detailed breakdown of Olaf top counters against bottom champions with a minimum of 100 games.


Senna
the Redeemer
Olaf wins against Senna 49.80% of the time which is 3.52% higher against Senna than the average opponent.
After normalising both champions win rates Olaf wins against Senna 2.34% less often than would be expected.
The average opponent winrate against Senna is 46.28%.


Varus
the Arrow of Retribution
Olaf wins against Varus 50.74% of the time which is 1.29% higher against Varus than the average opponent.
After normalising both champions win rates Olaf wins against Varus 4.57% less often than would be expected.
The average opponent winrate against Varus is 49.45%.


Kai'Sa
Daughter of the Void
Olaf wins against Kai'Sa 51.19% of the time which is 2.33% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Olaf wins against Kai'Sa 3.53% less often than would be expected.
The average opponent winrate against Kai'Sa is 48.86%.


Lucian
the Purifier
Olaf wins against Lucian 52.54% of the time which is 4.43% higher against Lucian than the average opponent.
After normalising both champions win rates Olaf wins against Lucian 1.44% less often than would be expected.
The average opponent winrate against Lucian is 48.11%.


Jinx
the Loose Cannon
Olaf wins against Jinx 52.94% of the time which is 7.37% higher against Jinx than the average opponent.
After normalising both champions win rates Olaf wins against Jinx 1.51% more often than would be expected.
The average opponent winrate against Jinx is 45.57%.


Jhin
the Virtuoso
Olaf wins against Jhin 60.45% of the time which is 11.41% higher against Jhin than the average opponent.
After normalising both champions win rates Olaf wins against Jhin 5.55% more often than would be expected.
The average opponent winrate against Jhin is 49.04%.


Ezreal
the Prodigal Explorer
Olaf wins against Ezreal 61.36% of the time which is 11.05% higher against Ezreal than the average opponent.
After normalising both champions win rates Olaf wins against Ezreal 5.19% more often than would be expected.
The average opponent winrate against Ezreal is 50.31%.