

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: 17,808,321
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 15.9 is the strongest counter to jungle champions of Diana, Sejuani & Kha'Zix. While Olaf jungle is countered most by jungle champions of Master Yi, Volibear & Lillia. 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 42.08% of the time which is 7.01% lower against Master Yi than the average opponent.
After normalising both champions win rates Olaf wins against Master Yi 6.94% less often than would be expected.
The average opponent winrate against Master Yi is 49.09%.


Volibear
the Relentless Storm
Olaf wins against Volibear 44.39% of the time which is 3.73% lower against Volibear than the average opponent.
After normalising both champions win rates Olaf wins against Volibear 3.66% less often than would be expected.
The average opponent winrate against Volibear is 48.12%.


Lillia
the Bashful Bloom
Olaf wins against Lillia 45.25% of the time which is 3.62% lower against Lillia than the average opponent.
After normalising both champions win rates Olaf wins against Lillia 3.55% less often than would be expected.
The average opponent winrate against Lillia is 48.87%.


Jarvan IV
the Exemplar of Demacia
Olaf wins against Jarvan IV 45.38% of the time which is 3.74% lower against Jarvan IV than the average opponent.
After normalising both champions win rates Olaf wins against Jarvan IV 3.67% less often than would be expected.
The average opponent winrate against Jarvan IV is 49.12%.


Lee Sin
the Blind Monk
Olaf wins against Lee Sin 46.34% of the time which is 6.92% lower against Lee Sin than the average opponent.
After normalising both champions win rates Olaf wins against Lee Sin 6.85% less often than would be expected.
The average opponent winrate against Lee Sin is 53.26%.


Xin Zhao
the Seneschal of Demacia
Olaf wins against Xin Zhao 46.36% of the time which is 2.48% lower against Xin Zhao than the average opponent.
After normalising both champions win rates Olaf wins against Xin Zhao 2.41% less often than would be expected.
The average opponent winrate against Xin Zhao is 48.84%.


Vi
the Piltover Enforcer
Olaf wins against Vi 46.77% of the time which is 3.03% lower against Vi than the average opponent.
After normalising both champions win rates Olaf wins against Vi 2.96% less often than would be expected.
The average opponent winrate against Vi is 49.80%.


Naafiri
the Hound of a Hundred Bites
Olaf wins against Naafiri 48.28% of the time which is 1.10% lower against Naafiri than the average opponent.
After normalising both champions win rates Olaf wins against Naafiri 1.03% less often than would be expected.
The average opponent winrate against Naafiri is 49.38%.


Amumu
the Sad Mummy
Olaf wins against Amumu 48.70% of the time which is 1.44% higher against Amumu than the average opponent.
After normalising both champions win rates Olaf wins against Amumu 1.51% more often than would be expected.
The average opponent winrate against Amumu is 47.26%.


Shaco
the Demon Jester
Olaf wins against Shaco 48.72% of the time which is 2.80% lower against Shaco than the average opponent.
After normalising both champions win rates Olaf wins against Shaco 2.73% less often than would be expected.
The average opponent winrate against Shaco is 51.52%.


Kayn
the Shadow Reaper
Olaf wins against Kayn 48.99% of the time which is 0.17% higher against Kayn than the average opponent.
After normalising both champions win rates Olaf wins against Kayn 0.24% more often than would be expected.
The average opponent winrate against Kayn is 48.82%.


Nocturne
the Eternal Nightmare
Olaf wins against Nocturne 49.68% of the time which is 1.48% higher against Nocturne than the average opponent.
After normalising both champions win rates Olaf wins against Nocturne 1.55% more often than would be expected.
The average opponent winrate against Nocturne is 48.20%.


Warwick
the Uncaged Wrath of Zaun
Olaf wins against Warwick 51.23% of the time which is 4.50% higher against Warwick than the average opponent.
After normalising both champions win rates Olaf wins against Warwick 4.57% more often than would be expected.
The average opponent winrate against Warwick is 46.73%.


Briar
the Restrained Hunger
Olaf wins against Briar 51.68% of the time which is 4.92% higher against Briar than the average opponent.
After normalising both champions win rates Olaf wins against Briar 4.99% more often than would be expected.
The average opponent winrate against Briar is 46.76%.


Viego
The Ruined King
Olaf wins against Viego 52.56% of the time which is 2.58% higher against Viego than the average opponent.
After normalising both champions win rates Olaf wins against Viego 2.65% more often than would be expected.
The average opponent winrate against Viego is 49.98%.


Kha'Zix
the Voidreaver
Olaf wins against Kha'Zix 53.91% of the time which is 2.73% higher against Kha'Zix than the average opponent.
After normalising both champions win rates Olaf wins against Kha'Zix 2.80% more often than would be expected.
The average opponent winrate against Kha'Zix is 51.18%.


Sejuani
Fury of the North
Olaf wins against Sejuani 55.77% of the time which is 4.87% higher against Sejuani than the average opponent.
After normalising both champions win rates Olaf wins against Sejuani 4.94% more often than would be expected.
The average opponent winrate against Sejuani is 50.90%.


Diana
Scorn of the Moon
Olaf wins against Diana 56.38% of the time which is 6.53% higher against Diana than the average opponent.
After normalising both champions win rates Olaf wins against Diana 6.60% more often than would be expected.
The average opponent winrate against Diana is 49.85%.