

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.
Emerald+ Champions Analysed: 20,192,848
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 15.3 is the strongest counter to jungle champions of Hecarim, Amumu & Kha'Zix. While Olaf jungle is countered most by jungle champions of Lillia, Kayn & Nunu & Willump. Below is a detailed breakdown of Olaf jungle counters against jungle champions with a minimum of 100 games.


Lillia
the Bashful Bloom
Olaf wins against Lillia 45.10% of the time which is 3.65% lower against Lillia than the average opponent.
After normalising both champions win rates Olaf wins against Lillia 9.54% less often than would be expected.
The average opponent winrate against Lillia is 48.75%.


Kayn
the Shadow Reaper
Olaf wins against Kayn 46.07% of the time which is 1.59% lower against Kayn than the average opponent.
After normalising both champions win rates Olaf wins against Kayn 7.48% less often than would be expected.
The average opponent winrate against Kayn is 47.66%.


Nunu & Willump
the Boy and His Yeti
Olaf wins against Nunu & Willump 49.09% of the time which is 2.83% higher against Nunu & Willump than the average opponent.
After normalising both champions win rates Olaf wins against Nunu & Willump 3.05% less often than would be expected.
The average opponent winrate against Nunu & Willump is 46.26%.


Udyr
the Spirit Walker
Olaf wins against Udyr 49.55% of the time which is 1.93% higher against Udyr than the average opponent.
After normalising both champions win rates Olaf wins against Udyr 3.96% less often than would be expected.
The average opponent winrate against Udyr is 47.62%.


Fiddlesticks
the Ancient Fear
Olaf wins against Fiddlesticks 50.00% of the time which is 3.81% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Olaf wins against Fiddlesticks 2.07% less often than would be expected.
The average opponent winrate against Fiddlesticks is 46.19%.


Viego
The Ruined King
Olaf wins against Viego 50.68% of the time which is 1.50% higher against Viego than the average opponent.
After normalising both champions win rates Olaf wins against Viego 4.38% less often than would be expected.
The average opponent winrate against Viego is 49.18%.


Wukong
the Monkey King
Olaf wins against Wukong 50.74% of the time which is 2.70% higher against Wukong than the average opponent.
After normalising both champions win rates Olaf wins against Wukong 3.19% less often than would be expected.
The average opponent winrate against Wukong is 48.04%.


Warwick
the Uncaged Wrath of Zaun
Olaf wins against Warwick 50.96% of the time which is 5.16% higher against Warwick than the average opponent.
After normalising both champions win rates Olaf wins against Warwick 0.72% less often than would be expected.
The average opponent winrate against Warwick is 45.80%.


Diana
Scorn of the Moon
Olaf wins against Diana 52.20% of the time which is 6.45% higher against Diana than the average opponent.
After normalising both champions win rates Olaf wins against Diana 0.57% more often than would be expected.
The average opponent winrate against Diana is 45.75%.


Graves
the Outlaw
Olaf wins against Graves 52.50% of the time which is 3.78% higher against Graves than the average opponent.
After normalising both champions win rates Olaf wins against Graves 2.11% less often than would be expected.
The average opponent winrate against Graves is 48.72%.


Skarner
the Primordial Sovereign
Olaf wins against Skarner 52.76% of the time which is 2.96% higher against Skarner than the average opponent.
After normalising both champions win rates Olaf wins against Skarner 2.92% less often than would be expected.
The average opponent winrate against Skarner is 49.80%.


Master Yi
the Wuju Bladesman
Olaf wins against Master Yi 53.18% of the time which is 6.47% higher against Master Yi than the average opponent.
After normalising both champions win rates Olaf wins against Master Yi 0.59% more often than would be expected.
The average opponent winrate against Master Yi is 46.71%.


Jarvan IV
the Exemplar of Demacia
Olaf wins against Jarvan IV 53.46% of the time which is 5.84% higher against Jarvan IV than the average opponent.
After normalising both champions win rates Olaf wins against Jarvan IV 0.05% less often than would be expected.
The average opponent winrate against Jarvan IV is 47.62%.


Zac
the Secret Weapon
Olaf wins against Zac 53.57% of the time which is 4.75% higher against Zac than the average opponent.
After normalising both champions win rates Olaf wins against Zac 1.14% less often than would be expected.
The average opponent winrate against Zac is 48.82%.


Xin Zhao
the Seneschal of Demacia
Olaf wins against Xin Zhao 54.24% of the time which is 6.79% higher against Xin Zhao than the average opponent.
After normalising both champions win rates Olaf wins against Xin Zhao 0.90% more often than would be expected.
The average opponent winrate against Xin Zhao is 47.45%.


Shaco
the Demon Jester
Olaf wins against Shaco 55.05% of the time which is 7.40% higher against Shaco than the average opponent.
After normalising both champions win rates Olaf wins against Shaco 1.51% more often than would be expected.
The average opponent winrate against Shaco is 47.65%.


Lee Sin
the Blind Monk
Olaf wins against Lee Sin 56.51% of the time which is 7.51% higher against Lee Sin than the average opponent.
After normalising both champions win rates Olaf wins against Lee Sin 1.63% more often than would be expected.
The average opponent winrate against Lee Sin is 49.00%.


Nocturne
the Eternal Nightmare
Olaf wins against Nocturne 58.82% of the time which is 12.28% higher against Nocturne than the average opponent.
After normalising both champions win rates Olaf wins against Nocturne 6.40% more often than would be expected.
The average opponent winrate against Nocturne is 46.54%.


Vi
the Piltover Enforcer
Olaf wins against Vi 59.45% of the time which is 10.59% higher against Vi than the average opponent.
After normalising both champions win rates Olaf wins against Vi 4.70% more often than would be expected.
The average opponent winrate against Vi is 48.86%.


Kha'Zix
the Voidreaver
Olaf wins against Kha'Zix 59.81% of the time which is 11.32% higher against Kha'Zix than the average opponent.
After normalising both champions win rates Olaf wins against Kha'Zix 5.43% more often than would be expected.
The average opponent winrate against Kha'Zix is 48.49%.


Amumu
the Sad Mummy
Olaf wins against Amumu 60.55% of the time which is 13.83% higher against Amumu than the average opponent.
After normalising both champions win rates Olaf wins against Amumu 7.95% more often than would be expected.
The average opponent winrate against Amumu is 46.72%.


Hecarim
the Shadow of War
Olaf wins against Hecarim 60.96% of the time which is 12.69% higher against Hecarim than the average opponent.
After normalising both champions win rates Olaf wins against Hecarim 6.80% more often than would be expected.
The average opponent winrate against Hecarim is 48.27%.