

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.
All Ranks Champions Analysed: 41,448,160
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 7 is the strongest counter to jungle champions of Rek'Sai, Naafiri & Karthus. While Olaf jungle is countered most by jungle champions of Volibear, Kindred & Nidalee. Below is a detailed breakdown of Olaf jungle counters against jungle champions with a minimum of 100 games.


Volibear
the Relentless Storm
Olaf wins against Volibear 43.33% of the time which is 3.62% lower against Volibear than the average opponent.
After normalising both champions win rates Olaf wins against Volibear 3.45% less often than would be expected.
The average opponent winrate against Volibear is 46.95%.


Kindred
The Eternal Hunters
Olaf wins against Kindred 43.53% of the time which is 7.59% lower against Kindred than the average opponent.
After normalising both champions win rates Olaf wins against Kindred 7.42% less often than would be expected.
The average opponent winrate against Kindred is 51.12%.


Nidalee
the Bestial Huntress
Olaf wins against Nidalee 44.19% of the time which is 7.77% lower against Nidalee than the average opponent.
After normalising both champions win rates Olaf wins against Nidalee 7.60% less often than would be expected.
The average opponent winrate against Nidalee is 51.96%.


Trundle
the Troll King
Olaf wins against Trundle 44.20% of the time which is 4.45% lower against Trundle than the average opponent.
After normalising both champions win rates Olaf wins against Trundle 4.28% less often than would be expected.
The average opponent winrate against Trundle is 48.65%.


Fiddlesticks
the Ancient Fear
Olaf wins against Fiddlesticks 44.87% of the time which is 4.67% lower against Fiddlesticks than the average opponent.
After normalising both champions win rates Olaf wins against Fiddlesticks 4.50% less often than would be expected.
The average opponent winrate against Fiddlesticks is 49.54%.


Master Yi
the Wuju Bladesman
Olaf wins against Master Yi 45.45% of the time which is 2.74% lower against Master Yi than the average opponent.
After normalising both champions win rates Olaf wins against Master Yi 2.57% less often than would be expected.
The average opponent winrate against Master Yi is 48.19%.


Nunu & Willump
the Boy and His Yeti
Olaf wins against Nunu & Willump 45.50% of the time which is 4.43% lower against Nunu & Willump than the average opponent.
After normalising both champions win rates Olaf wins against Nunu & Willump 4.26% less often than would be expected.
The average opponent winrate against Nunu & Willump is 49.93%.


Kha'Zix
the Voidreaver
Olaf wins against Kha'Zix 45.76% of the time which is 3.99% lower against Kha'Zix than the average opponent.
After normalising both champions win rates Olaf wins against Kha'Zix 3.82% less often than would be expected.
The average opponent winrate against Kha'Zix is 49.75%.


Briar
the Restrained Hunger
Olaf wins against Briar 45.85% of the time which is 0.85% lower against Briar than the average opponent.
After normalising both champions win rates Olaf wins against Briar 0.68% less often than would be expected.
The average opponent winrate against Briar is 46.70%.


Elise
the Spider Queen
Olaf wins against Elise 46.20% of the time which is 4.00% lower against Elise than the average opponent.
After normalising both champions win rates Olaf wins against Elise 3.83% less often than would be expected.
The average opponent winrate against Elise is 50.20%.


Ekko
the Boy Who Shattered Time
Olaf wins against Ekko 46.36% of the time which is 3.08% lower against Ekko than the average opponent.
After normalising both champions win rates Olaf wins against Ekko 2.91% less often than would be expected.
The average opponent winrate against Ekko is 49.44%.


Evelynn
Agony's Embrace
Olaf wins against Evelynn 46.45% of the time which is 3.96% lower against Evelynn than the average opponent.
After normalising both champions win rates Olaf wins against Evelynn 3.79% less often than would be expected.
The average opponent winrate against Evelynn is 50.41%.


Wukong
the Monkey King
Olaf wins against Wukong 46.94% of the time which is 2.13% lower against Wukong than the average opponent.
After normalising both champions win rates Olaf wins against Wukong 1.96% less often than would be expected.
The average opponent winrate against Wukong is 49.07%.


Teemo
the Swift Scout
Olaf wins against Teemo 47.37% of the time which is 0.96% lower against Teemo than the average opponent.
After normalising both champions win rates Olaf wins against Teemo 0.79% less often than would be expected.
The average opponent winrate against Teemo is 48.33%.


Jarvan IV
the Exemplar of Demacia
Olaf wins against Jarvan IV 47.39% of the time which is 2.05% lower against Jarvan IV than the average opponent.
After normalising both champions win rates Olaf wins against Jarvan IV 1.88% less often than would be expected.
The average opponent winrate against Jarvan IV is 49.44%.


Hecarim
the Shadow of War
Olaf wins against Hecarim 47.60% of the time which is 3.68% lower against Hecarim than the average opponent.
After normalising both champions win rates Olaf wins against Hecarim 3.51% less often than would be expected.
The average opponent winrate against Hecarim is 51.28%.


Graves
the Outlaw
Olaf wins against Graves 48.47% of the time which is 1.97% lower against Graves than the average opponent.
After normalising both champions win rates Olaf wins against Graves 1.80% less often than would be expected.
The average opponent winrate against Graves is 50.44%.


Lillia
the Bashful Bloom
Olaf wins against Lillia 48.52% of the time which is 1.34% lower against Lillia than the average opponent.
After normalising both champions win rates Olaf wins against Lillia 1.17% less often than would be expected.
The average opponent winrate against Lillia is 49.86%.


Udyr
the Spirit Walker
Olaf wins against Udyr 48.85% of the time which is 1.95% lower against Udyr than the average opponent.
After normalising both champions win rates Olaf wins against Udyr 1.78% less often than would be expected.
The average opponent winrate against Udyr is 50.80%.


Jax
Grandmaster at Arms
Olaf wins against Jax 49.53% of the time which is 1.40% higher against Jax than the average opponent.
After normalising both champions win rates Olaf wins against Jax 1.57% more often than would be expected.
The average opponent winrate against Jax is 48.13%.


Shyvana
the Half-Dragon
Olaf wins against Shyvana 49.62% of the time which is 0.09% higher against Shyvana than the average opponent.
After normalising both champions win rates Olaf wins against Shyvana 0.26% more often than would be expected.
The average opponent winrate against Shyvana is 49.53%.


Bel'Veth
the Empress of the Void
Olaf wins against Bel'Veth 50.00% of the time which is 0.10% lower against Bel'Veth than the average opponent.
After normalising both champions win rates Olaf wins against Bel'Veth 0.07% more often than would be expected.
The average opponent winrate against Bel'Veth is 50.10%.


Rammus
the Armordillo
Olaf wins against Rammus 50.00% of the time which is 2.28% higher against Rammus than the average opponent.
After normalising both champions win rates Olaf wins against Rammus 2.45% more often than would be expected.
The average opponent winrate against Rammus is 47.72%.


Lee Sin
the Blind Monk
Olaf wins against Lee Sin 50.08% of the time which is 1.50% lower against Lee Sin than the average opponent.
After normalising both champions win rates Olaf wins against Lee Sin 1.33% less often than would be expected.
The average opponent winrate against Lee Sin is 51.58%.


Zed
the Master of Shadows
Olaf wins against Zed 50.18% of the time which is 2.00% lower against Zed than the average opponent.
After normalising both champions win rates Olaf wins against Zed 1.83% less often than would be expected.
The average opponent winrate against Zed is 52.18%.


Qiyana
Empress of the Elements
Olaf wins against Qiyana 50.24% of the time which is 2.12% lower against Qiyana than the average opponent.
After normalising both champions win rates Olaf wins against Qiyana 1.95% less often than would be expected.
The average opponent winrate against Qiyana is 52.36%.


Sejuani
Fury of the North
Olaf wins against Sejuani 50.56% of the time which is 0.77% lower against Sejuani than the average opponent.
After normalising both champions win rates Olaf wins against Sejuani 0.60% less often than would be expected.
The average opponent winrate against Sejuani is 51.33%.


Viego
The Ruined King
Olaf wins against Viego 51.19% of the time which is 1.60% higher against Viego than the average opponent.
After normalising both champions win rates Olaf wins against Viego 1.77% more often than would be expected.
The average opponent winrate against Viego is 49.59%.


Xin Zhao
the Seneschal of Demacia
Olaf wins against Xin Zhao 51.28% of the time which is 0.81% higher against Xin Zhao than the average opponent.
After normalising both champions win rates Olaf wins against Xin Zhao 0.98% more often than would be expected.
The average opponent winrate against Xin Zhao is 50.47%.


Kayn
the Shadow Reaper
Olaf wins against Kayn 51.57% of the time which is 1.88% higher against Kayn than the average opponent.
After normalising both champions win rates Olaf wins against Kayn 2.05% more often than would be expected.
The average opponent winrate against Kayn is 49.69%.


Vi
the Piltover Enforcer
Olaf wins against Vi 51.58% of the time which is 0.13% higher against Vi than the average opponent.
After normalising both champions win rates Olaf wins against Vi 0.30% more often than would be expected.
The average opponent winrate against Vi is 51.45%.


Shaco
the Demon Jester
Olaf wins against Shaco 51.82% of the time which is 0.18% higher against Shaco than the average opponent.
After normalising both champions win rates Olaf wins against Shaco 0.35% more often than would be expected.
The average opponent winrate against Shaco is 51.64%.


Amumu
the Sad Mummy
Olaf wins against Amumu 51.89% of the time which is 3.56% higher against Amumu than the average opponent.
After normalising both champions win rates Olaf wins against Amumu 3.73% more often than would be expected.
The average opponent winrate against Amumu is 48.33%.


Diana
Scorn of the Moon
Olaf wins against Diana 52.35% of the time which is 2.73% higher against Diana than the average opponent.
After normalising both champions win rates Olaf wins against Diana 2.90% more often than would be expected.
The average opponent winrate against Diana is 49.62%.


Pantheon
the Unbreakable Spear
Olaf wins against Pantheon 52.35% of the time which is 1.13% higher against Pantheon than the average opponent.
After normalising both champions win rates Olaf wins against Pantheon 1.30% more often than would be expected.
The average opponent winrate against Pantheon is 51.22%.


Warwick
the Uncaged Wrath of Zaun
Olaf wins against Warwick 52.37% of the time which is 5.21% higher against Warwick than the average opponent.
After normalising both champions win rates Olaf wins against Warwick 5.38% more often than would be expected.
The average opponent winrate against Warwick is 47.16%.


Mordekaiser
the Iron Revenant
Olaf wins against Mordekaiser 52.38% of the time which is 3.25% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Olaf wins against Mordekaiser 3.42% more often than would be expected.
The average opponent winrate against Mordekaiser is 49.13%.


Zac
the Secret Weapon
Olaf wins against Zac 52.94% of the time which is 1.87% higher against Zac than the average opponent.
After normalising both champions win rates Olaf wins against Zac 2.04% more often than would be expected.
The average opponent winrate against Zac is 51.07%.


Nocturne
the Eternal Nightmare
Olaf wins against Nocturne 53.04% of the time which is 3.35% higher against Nocturne than the average opponent.
After normalising both champions win rates Olaf wins against Nocturne 3.52% more often than would be expected.
The average opponent winrate against Nocturne is 49.69%.


Brand
the Burning Vengeance
Olaf wins against Brand 53.27% of the time which is 2.76% higher against Brand than the average opponent.
After normalising both champions win rates Olaf wins against Brand 2.93% more often than would be expected.
The average opponent winrate against Brand is 50.51%.


Rengar
the Pridestalker
Olaf wins against Rengar 53.55% of the time which is 0.27% lower against Rengar than the average opponent.
After normalising both champions win rates Olaf wins against Rengar 0.10% less often than would be expected.
The average opponent winrate against Rengar is 53.82%.


Sylas
the Unshackled
Olaf wins against Sylas 53.88% of the time which is 2.49% higher against Sylas than the average opponent.
After normalising both champions win rates Olaf wins against Sylas 2.66% more often than would be expected.
The average opponent winrate against Sylas is 51.39%.


Nautilus
the Titan of the Depths
Olaf wins against Nautilus 53.96% of the time which is 1.04% higher against Nautilus than the average opponent.
After normalising both champions win rates Olaf wins against Nautilus 1.21% more often than would be expected.
The average opponent winrate against Nautilus is 52.92%.


Talon
the Blade's Shadow
Olaf wins against Talon 55.06% of the time which is 4.79% higher against Talon than the average opponent.
After normalising both champions win rates Olaf wins against Talon 4.96% more often than would be expected.
The average opponent winrate against Talon is 50.27%.


Karthus
the Deathsinger
Olaf wins against Karthus 55.77% of the time which is 4.00% higher against Karthus than the average opponent.
After normalising both champions win rates Olaf wins against Karthus 4.17% more often than would be expected.
The average opponent winrate against Karthus is 51.77%.


Naafiri
the Hound of a Hundred Bites
Olaf wins against Naafiri 58.62% of the time which is 8.62% higher against Naafiri than the average opponent.
After normalising both champions win rates Olaf wins against Naafiri 8.79% more often than would be expected.
The average opponent winrate against Naafiri is 50.00%.


Rek'Sai
the Void Burrower
Olaf wins against Rek'Sai 60.16% of the time which is 9.60% higher against Rek'Sai than the average opponent.
After normalising both champions win rates Olaf wins against Rek'Sai 9.77% more often than would be expected.
The average opponent winrate against Rek'Sai is 50.56%.