

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: 13,728,991
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 jungle Counters
Olaf top on Patch 14 is the strongest counter to jungle champions of Rammus, Gragas & Amumu. While Olaf top is countered most by jungle champions of Mordekaiser, Trundle & Master Yi. Below is a detailed breakdown of Olaf top counters against jungle champions with a minimum of 100 games.


Mordekaiser
the Iron Revenant
Olaf wins against Mordekaiser 46.53% of the time which is 3.93% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Olaf wins against Mordekaiser 5.10% less often than would be expected.
The average opponent winrate against Mordekaiser is 50.46%.


Trundle
the Troll King
Olaf wins against Trundle 46.73% of the time which is 0.83% lower against Trundle than the average opponent.
After normalising both champions win rates Olaf wins against Trundle 2.00% less often than would be expected.
The average opponent winrate against Trundle is 47.56%.


Master Yi
the Wuju Bladesman
Olaf wins against Master Yi 47.71% of the time which is 1.42% lower against Master Yi than the average opponent.
After normalising both champions win rates Olaf wins against Master Yi 2.59% less often than would be expected.
The average opponent winrate against Master Yi is 49.13%.


Nidalee
the Bestial Huntress
Olaf wins against Nidalee 47.88% of the time which is 2.64% lower against Nidalee than the average opponent.
After normalising both champions win rates Olaf wins against Nidalee 3.81% less often than would be expected.
The average opponent winrate against Nidalee is 50.52%.


Evelynn
Agony's Embrace
Olaf wins against Evelynn 48.04% of the time which is 1.53% lower against Evelynn than the average opponent.
After normalising both champions win rates Olaf wins against Evelynn 2.70% less often than would be expected.
The average opponent winrate against Evelynn is 49.57%.


Wukong
the Monkey King
Olaf wins against Wukong 48.57% of the time which is 0.93% lower against Wukong than the average opponent.
After normalising both champions win rates Olaf wins against Wukong 2.10% less often than would be expected.
The average opponent winrate against Wukong is 49.50%.


Nocturne
the Eternal Nightmare
Olaf wins against Nocturne 48.62% of the time which is 0.50% lower against Nocturne than the average opponent.
After normalising both champions win rates Olaf wins against Nocturne 1.67% less often than would be expected.
The average opponent winrate against Nocturne is 49.12%.


Talon
the Blade's Shadow
Olaf wins against Talon 48.73% of the time which is 1.42% lower against Talon than the average opponent.
After normalising both champions win rates Olaf wins against Talon 2.59% less often than would be expected.
The average opponent winrate against Talon is 50.15%.


Udyr
the Spirit Walker
Olaf wins against Udyr 48.83% of the time which is 0.76% lower against Udyr than the average opponent.
After normalising both champions win rates Olaf wins against Udyr 1.93% less often than would be expected.
The average opponent winrate against Udyr is 49.59%.


Volibear
the Relentless Storm
Olaf wins against Volibear 48.93% of the time which is 0.94% higher against Volibear than the average opponent.
After normalising both champions win rates Olaf wins against Volibear 0.23% less often than would be expected.
The average opponent winrate against Volibear is 47.99%.


Kha'Zix
the Voidreaver
Olaf wins against Kha'Zix 49.02% of the time which is 0.48% lower against Kha'Zix than the average opponent.
After normalising both champions win rates Olaf wins against Kha'Zix 1.65% less often than would be expected.
The average opponent winrate against Kha'Zix is 49.50%.


Zyra
Rise of the Thorns
Olaf wins against Zyra 49.04% of the time which is 0.64% lower against Zyra than the average opponent.
After normalising both champions win rates Olaf wins against Zyra 1.81% less often than would be expected.
The average opponent winrate against Zyra is 49.68%.


Jarvan IV
the Exemplar of Demacia
Olaf wins against Jarvan IV 49.05% of the time which is 0.08% higher against Jarvan IV than the average opponent.
After normalising both champions win rates Olaf wins against Jarvan IV 1.09% less often than would be expected.
The average opponent winrate against Jarvan IV is 48.97%.


Sejuani
Fury of the North
Olaf wins against Sejuani 49.36% of the time which is 3.20% lower against Sejuani than the average opponent.
After normalising both champions win rates Olaf wins against Sejuani 4.37% less often than would be expected.
The average opponent winrate against Sejuani is 52.56%.


Ivern
the Green Father
Olaf wins against Ivern 49.39% of the time which is 1.29% higher against Ivern than the average opponent.
After normalising both champions win rates Olaf wins against Ivern 0.12% more often than would be expected.
The average opponent winrate against Ivern is 48.10%.


Hecarim
the Shadow of War
Olaf wins against Hecarim 49.43% of the time which is 1.24% lower against Hecarim than the average opponent.
After normalising both champions win rates Olaf wins against Hecarim 2.41% less often than would be expected.
The average opponent winrate against Hecarim is 50.67%.


Diana
Scorn of the Moon
Olaf wins against Diana 49.45% of the time which is 0.94% lower against Diana than the average opponent.
After normalising both champions win rates Olaf wins against Diana 2.11% less often than would be expected.
The average opponent winrate against Diana is 50.39%.


Bel'Veth
the Empress of the Void
Olaf wins against Bel'Veth 49.64% of the time which is 0.79% higher against Bel'Veth than the average opponent.
After normalising both champions win rates Olaf wins against Bel'Veth 0.38% less often than would be expected.
The average opponent winrate against Bel'Veth is 48.85%.


Kayn
the Shadow Reaper
Olaf wins against Kayn 50.00% of the time which is 0.41% lower against Kayn than the average opponent.
After normalising both champions win rates Olaf wins against Kayn 1.58% less often than would be expected.
The average opponent winrate against Kayn is 50.41%.


Viego
The Ruined King
Olaf wins against Viego 50.44% of the time which is 0.25% lower against Viego than the average opponent.
After normalising both champions win rates Olaf wins against Viego 1.42% less often than would be expected.
The average opponent winrate against Viego is 50.69%.


Zed
the Master of Shadows
Olaf wins against Zed 51.02% of the time which is 1.86% lower against Zed than the average opponent.
After normalising both champions win rates Olaf wins against Zed 3.02% less often than would be expected.
The average opponent winrate against Zed is 52.88%.


Shaco
the Demon Jester
Olaf wins against Shaco 51.04% of the time which is 1.14% higher against Shaco than the average opponent.
After normalising both champions win rates Olaf wins against Shaco 0.03% less often than would be expected.
The average opponent winrate against Shaco is 49.90%.


Xin Zhao
the Seneschal of Demacia
Olaf wins against Xin Zhao 51.78% of the time which is 2.40% higher against Xin Zhao than the average opponent.
After normalising both champions win rates Olaf wins against Xin Zhao 1.23% more often than would be expected.
The average opponent winrate against Xin Zhao is 49.38%.


Jax
Grandmaster at Arms
Olaf wins against Jax 51.90% of the time which is 3.29% higher against Jax than the average opponent.
After normalising both champions win rates Olaf wins against Jax 2.12% more often than would be expected.
The average opponent winrate against Jax is 48.61%.


Pantheon
the Unbreakable Spear
Olaf wins against Pantheon 51.97% of the time which is 0.57% higher against Pantheon than the average opponent.
After normalising both champions win rates Olaf wins against Pantheon 0.60% less often than would be expected.
The average opponent winrate against Pantheon is 51.40%.


Lillia
the Bashful Bloom
Olaf wins against Lillia 52.05% of the time which is 1.33% higher against Lillia than the average opponent.
After normalising both champions win rates Olaf wins against Lillia 0.16% more often than would be expected.
The average opponent winrate against Lillia is 50.72%.


Graves
the Outlaw
Olaf wins against Graves 52.08% of the time which is 0.58% higher against Graves than the average opponent.
After normalising both champions win rates Olaf wins against Graves 0.59% less often than would be expected.
The average opponent winrate against Graves is 51.50%.


Kindred
The Eternal Hunters
Olaf wins against Kindred 52.15% of the time which is 2.91% higher against Kindred than the average opponent.
After normalising both champions win rates Olaf wins against Kindred 1.74% more often than would be expected.
The average opponent winrate against Kindred is 49.24%.


Ekko
the Boy Who Shattered Time
Olaf wins against Ekko 52.20% of the time which is 2.70% higher against Ekko than the average opponent.
After normalising both champions win rates Olaf wins against Ekko 1.53% more often than would be expected.
The average opponent winrate against Ekko is 49.50%.


Warwick
the Uncaged Wrath of Zaun
Olaf wins against Warwick 52.51% of the time which is 4.26% higher against Warwick than the average opponent.
After normalising both champions win rates Olaf wins against Warwick 3.09% more often than would be expected.
The average opponent winrate against Warwick is 48.25%.


Rek'Sai
the Void Burrower
Olaf wins against Rek'Sai 52.60% of the time which is 1.41% higher against Rek'Sai than the average opponent.
After normalising both champions win rates Olaf wins against Rek'Sai 0.24% more often than would be expected.
The average opponent winrate against Rek'Sai is 51.19%.


Naafiri
the Hound of a Hundred Bites
Olaf wins against Naafiri 52.61% of the time which is 1.82% higher against Naafiri than the average opponent.
After normalising both champions win rates Olaf wins against Naafiri 0.65% more often than would be expected.
The average opponent winrate against Naafiri is 50.79%.


Elise
the Spider Queen
Olaf wins against Elise 52.94% of the time which is 2.84% higher against Elise than the average opponent.
After normalising both champions win rates Olaf wins against Elise 1.67% more often than would be expected.
The average opponent winrate against Elise is 50.10%.


Rengar
the Pridestalker
Olaf wins against Rengar 53.43% of the time which is 1.80% higher against Rengar than the average opponent.
After normalising both champions win rates Olaf wins against Rengar 0.63% more often than would be expected.
The average opponent winrate against Rengar is 51.63%.


Lee Sin
the Blind Monk
Olaf wins against Lee Sin 53.48% of the time which is 2.48% higher against Lee Sin than the average opponent.
After normalising both champions win rates Olaf wins against Lee Sin 1.31% more often than would be expected.
The average opponent winrate against Lee Sin is 51.00%.


Gwen
The Hallowed Seamstress
Olaf wins against Gwen 53.75% of the time which is 4.00% higher against Gwen than the average opponent.
After normalising both champions win rates Olaf wins against Gwen 2.83% more often than would be expected.
The average opponent winrate against Gwen is 49.75%.


Shyvana
the Half-Dragon
Olaf wins against Shyvana 53.85% of the time which is 2.98% higher against Shyvana than the average opponent.
After normalising both champions win rates Olaf wins against Shyvana 1.81% more often than would be expected.
The average opponent winrate against Shyvana is 50.87%.


Fiddlesticks
the Ancient Fear
Olaf wins against Fiddlesticks 53.92% of the time which is 5.07% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Olaf wins against Fiddlesticks 3.90% more often than would be expected.
The average opponent winrate against Fiddlesticks is 48.85%.


Zac
the Secret Weapon
Olaf wins against Zac 54.00% of the time which is 3.28% higher against Zac than the average opponent.
After normalising both champions win rates Olaf wins against Zac 2.11% more often than would be expected.
The average opponent winrate against Zac is 50.72%.


Vi
the Piltover Enforcer
Olaf wins against Vi 54.01% of the time which is 1.49% higher against Vi than the average opponent.
After normalising both champions win rates Olaf wins against Vi 0.32% more often than would be expected.
The average opponent winrate against Vi is 52.52%.


Briar
the Restrained Hunger
Olaf wins against Briar 54.23% of the time which is 5.30% higher against Briar than the average opponent.
After normalising both champions win rates Olaf wins against Briar 4.13% more often than would be expected.
The average opponent winrate against Briar is 48.93%.


Poppy
Keeper of the Hammer
Olaf wins against Poppy 54.48% of the time which is 5.28% higher against Poppy than the average opponent.
After normalising both champions win rates Olaf wins against Poppy 4.11% more often than would be expected.
The average opponent winrate against Poppy is 49.20%.


Nunu & Willump
the Boy and His Yeti
Olaf wins against Nunu & Willump 55.59% of the time which is 5.82% higher against Nunu & Willump than the average opponent.
After normalising both champions win rates Olaf wins against Nunu & Willump 4.65% more often than would be expected.
The average opponent winrate against Nunu & Willump is 49.77%.


Karthus
the Deathsinger
Olaf wins against Karthus 57.55% of the time which is 5.88% higher against Karthus than the average opponent.
After normalising both champions win rates Olaf wins against Karthus 4.71% more often than would be expected.
The average opponent winrate against Karthus is 51.67%.


Amumu
the Sad Mummy
Olaf wins against Amumu 57.85% of the time which is 7.26% higher against Amumu than the average opponent.
After normalising both champions win rates Olaf wins against Amumu 6.09% more often than would be expected.
The average opponent winrate against Amumu is 50.59%.


Gragas
the Rabble Rouser
Olaf wins against Gragas 57.89% of the time which is 7.38% higher against Gragas than the average opponent.
After normalising both champions win rates Olaf wins against Gragas 6.21% more often than would be expected.
The average opponent winrate against Gragas is 50.51%.


Rammus
the Armordillo
Olaf wins against Rammus 58.18% of the time which is 8.49% higher against Rammus than the average opponent.
After normalising both champions win rates Olaf wins against Rammus 7.32% more often than would be expected.
The average opponent winrate against Rammus is 49.69%.