

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: 87,784,780
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 top Counters
Olaf top on Patch 14 is the strongest counter to top champions of Malzahar, Smolder & Sylas. While Olaf top is countered most by top champions of Illaoi, Kayle & Kled. Below is a detailed breakdown of Olaf top counters against top champions with a minimum of 100 games.


Illaoi
the Kraken Priestess
Olaf wins against Illaoi 43.57% of the time which is 5.72% lower against Illaoi than the average opponent.
After normalising both champions win rates Olaf wins against Illaoi 5.93% less often than would be expected.
The average opponent winrate against Illaoi is 49.29%.


Kayle
the Righteous
Olaf wins against Kayle 44.43% of the time which is 3.84% lower against Kayle than the average opponent.
After normalising both champions win rates Olaf wins against Kayle 4.05% less often than would be expected.
The average opponent winrate against Kayle is 48.27%.


Kled
the Cantankerous Cavalier
Olaf wins against Kled 44.63% of the time which is 4.07% lower against Kled than the average opponent.
After normalising both champions win rates Olaf wins against Kled 4.28% less often than would be expected.
The average opponent winrate against Kled is 48.70%.


Sejuani
Fury of the North
Olaf wins against Sejuani 44.90% of the time which is 5.79% lower against Sejuani than the average opponent.
After normalising both champions win rates Olaf wins against Sejuani 6.00% less often than would be expected.
The average opponent winrate against Sejuani is 50.69%.


Lillia
the Bashful Bloom
Olaf wins against Lillia 44.95% of the time which is 7.01% lower against Lillia than the average opponent.
After normalising both champions win rates Olaf wins against Lillia 7.22% less often than would be expected.
The average opponent winrate against Lillia is 51.96%.


Singed
the Mad Chemist
Olaf wins against Singed 45.61% of the time which is 0.89% lower against Singed than the average opponent.
After normalising both champions win rates Olaf wins against Singed 1.10% less often than would be expected.
The average opponent winrate against Singed is 46.50%.


Sett
the Boss
Olaf wins against Sett 46.01% of the time which is 1.65% lower against Sett than the average opponent.
After normalising both champions win rates Olaf wins against Sett 1.86% less often than would be expected.
The average opponent winrate against Sett is 47.66%.


Tryndamere
the Barbarian King
Olaf wins against Tryndamere 46.29% of the time which is 3.52% lower against Tryndamere than the average opponent.
After normalising both champions win rates Olaf wins against Tryndamere 3.73% less often than would be expected.
The average opponent winrate against Tryndamere is 49.81%.


Yorick
Shepherd of Souls
Olaf wins against Yorick 46.38% of the time which is 1.82% lower against Yorick than the average opponent.
After normalising both champions win rates Olaf wins against Yorick 2.03% less often than would be expected.
The average opponent winrate against Yorick is 48.20%.


Akshan
the Rogue Sentinel
Olaf wins against Akshan 46.56% of the time which is 5.35% lower against Akshan than the average opponent.
After normalising both champions win rates Olaf wins against Akshan 5.56% less often than would be expected.
The average opponent winrate against Akshan is 51.91%.


Trundle
the Troll King
Olaf wins against Trundle 47.10% of the time which is 4.04% lower against Trundle than the average opponent.
After normalising both champions win rates Olaf wins against Trundle 4.25% less often than would be expected.
The average opponent winrate against Trundle is 51.14%.


Vayne
the Night Hunter
Olaf wins against Vayne 47.36% of the time which is 2.62% lower against Vayne than the average opponent.
After normalising both champions win rates Olaf wins against Vayne 2.83% less often than would be expected.
The average opponent winrate against Vayne is 49.98%.


Garen
The Might of Demacia
Olaf wins against Garen 47.39% of the time which is 1.59% lower against Garen than the average opponent.
After normalising both champions win rates Olaf wins against Garen 1.80% less often than would be expected.
The average opponent winrate against Garen is 48.98%.


Heimerdinger
the Revered Inventor
Olaf wins against Heimerdinger 47.60% of the time which is 1.46% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Olaf wins against Heimerdinger 1.67% less often than would be expected.
The average opponent winrate against Heimerdinger is 49.06%.


Akali
the Rogue Assassin
Olaf wins against Akali 47.83% of the time which is 2.19% lower against Akali than the average opponent.
After normalising both champions win rates Olaf wins against Akali 2.40% less often than would be expected.
The average opponent winrate against Akali is 50.02%.


Cho'Gath
the Terror of the Void
Olaf wins against Cho'Gath 47.99% of the time which is 1.11% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Olaf wins against Cho'Gath 1.32% less often than would be expected.
The average opponent winrate against Cho'Gath is 49.10%.


Dr. Mundo
the Madman of Zaun
Olaf wins against Dr. Mundo 48.06% of the time which is 0.83% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Olaf wins against Dr. Mundo 1.04% less often than would be expected.
The average opponent winrate against Dr. Mundo is 48.89%.


Sion
The Undead Juggernaut
Olaf wins against Sion 48.13% of the time which is 0.90% lower against Sion than the average opponent.
After normalising both champions win rates Olaf wins against Sion 1.11% less often than would be expected.
The average opponent winrate against Sion is 49.03%.


Darius
the Hand of Noxus
Olaf wins against Darius 48.93% of the time which is 2.15% lower against Darius than the average opponent.
After normalising both champions win rates Olaf wins against Darius 2.36% less often than would be expected.
The average opponent winrate against Darius is 51.08%.


Vladimir
the Crimson Reaper
Olaf wins against Vladimir 49.07% of the time which is 1.68% lower against Vladimir than the average opponent.
After normalising both champions win rates Olaf wins against Vladimir 1.89% less often than would be expected.
The average opponent winrate against Vladimir is 50.75%.


Aurora
the Witch Between Worlds
Olaf wins against Aurora 49.18% of the time which is 1.83% lower against Aurora than the average opponent.
After normalising both champions win rates Olaf wins against Aurora 2.04% less often than would be expected.
The average opponent winrate against Aurora is 51.01%.


Jax
Grandmaster at Arms
Olaf wins against Jax 49.20% of the time which is 0.89% lower against Jax than the average opponent.
After normalising both champions win rates Olaf wins against Jax 1.10% less often than would be expected.
The average opponent winrate against Jax is 50.09%.


Camille
the Steel Shadow
Olaf wins against Camille 49.42% of the time which is 1.63% lower against Camille than the average opponent.
After normalising both champions win rates Olaf wins against Camille 1.84% less often than would be expected.
The average opponent winrate against Camille is 51.05%.


Volibear
the Relentless Storm
Olaf wins against Volibear 49.42% of the time which is 0.89% lower against Volibear than the average opponent.
After normalising both champions win rates Olaf wins against Volibear 1.10% less often than would be expected.
The average opponent winrate against Volibear is 50.31%.


Ryze
the Rune Mage
Olaf wins against Ryze 49.66% of the time which is 0.36% lower against Ryze than the average opponent.
After normalising both champions win rates Olaf wins against Ryze 0.57% less often than would be expected.
The average opponent winrate against Ryze is 50.02%.


Quinn
Demacia's Wings
Olaf wins against Quinn 49.78% of the time which is 0.79% higher against Quinn than the average opponent.
After normalising both champions win rates Olaf wins against Quinn 0.58% more often than would be expected.
The average opponent winrate against Quinn is 48.99%.


Nasus
the Curator of the Sands
Olaf wins against Nasus 49.79% of the time which is 0.72% higher against Nasus than the average opponent.
After normalising both champions win rates Olaf wins against Nasus 0.51% more often than would be expected.
The average opponent winrate against Nasus is 49.07%.


Ornn
The Fire below the Mountain
Olaf wins against Ornn 49.98% of the time which is 1.18% higher against Ornn than the average opponent.
After normalising both champions win rates Olaf wins against Ornn 0.97% more often than would be expected.
The average opponent winrate against Ornn is 48.80%.


Fiora
the Grand Duelist
Olaf wins against Fiora 50.00% of the time which is 0.23% higher against Fiora than the average opponent.
After normalising both champions win rates Olaf wins against Fiora 0.02% more often than would be expected.
The average opponent winrate against Fiora is 49.77%.


Wukong
the Monkey King
Olaf wins against Wukong 50.06% of the time which is 0.51% higher against Wukong than the average opponent.
After normalising both champions win rates Olaf wins against Wukong 0.30% more often than would be expected.
The average opponent winrate against Wukong is 49.55%.


Aatrox
the Darkin Blade
Olaf wins against Aatrox 50.11% of the time which is 0.89% lower against Aatrox than the average opponent.
After normalising both champions win rates Olaf wins against Aatrox 1.10% less often than would be expected.
The average opponent winrate against Aatrox is 51.00%.


Renekton
the Butcher of the Sands
Olaf wins against Renekton 50.44% of the time which is 0.34% higher against Renekton than the average opponent.
After normalising both champions win rates Olaf wins against Renekton 0.13% more often than would be expected.
The average opponent winrate against Renekton is 50.10%.


Ivern
the Green Father
Olaf wins against Ivern 50.58% of the time which is 3.29% lower against Ivern than the average opponent.
After normalising both champions win rates Olaf wins against Ivern 3.50% less often than would be expected.
The average opponent winrate against Ivern is 53.87%.


Warwick
the Uncaged Wrath of Zaun
Olaf wins against Warwick 50.79% of the time which is 2.73% higher against Warwick than the average opponent.
After normalising both champions win rates Olaf wins against Warwick 2.52% more often than would be expected.
The average opponent winrate against Warwick is 48.06%.


Veigar
the Tiny Master of Evil
Olaf wins against Veigar 50.91% of the time which is 0.79% higher against Veigar than the average opponent.
After normalising both champions win rates Olaf wins against Veigar 0.58% more often than would be expected.
The average opponent winrate against Veigar is 50.12%.


Kalista
the Spear of Vengeance
Olaf wins against Kalista 50.93% of the time which is 6.55% lower against Kalista than the average opponent.
After normalising both champions win rates Olaf wins against Kalista 6.76% less often than would be expected.
The average opponent winrate against Kalista is 57.48%.


Shen
the Eye of Twilight
Olaf wins against Shen 51.05% of the time which is 1.60% higher against Shen than the average opponent.
After normalising both champions win rates Olaf wins against Shen 1.39% more often than would be expected.
The average opponent winrate against Shen is 49.45%.


Pantheon
the Unbreakable Spear
Olaf wins against Pantheon 51.07% of the time which is 0.27% higher against Pantheon than the average opponent.
After normalising both champions win rates Olaf wins against Pantheon 0.06% more often than would be expected.
The average opponent winrate against Pantheon is 50.80%.


Nocturne
the Eternal Nightmare
Olaf wins against Nocturne 51.11% of the time which is 1.01% higher against Nocturne than the average opponent.
After normalising both champions win rates Olaf wins against Nocturne 0.80% more often than would be expected.
The average opponent winrate against Nocturne is 50.10%.


Irelia
the Blade Dancer
Olaf wins against Irelia 51.22% of the time which is 1.79% higher against Irelia than the average opponent.
After normalising both champions win rates Olaf wins against Irelia 1.58% more often than would be expected.
The average opponent winrate against Irelia is 49.43%.


Rumble
the Mechanized Menace
Olaf wins against Rumble 51.22% of the time which is 0.97% higher against Rumble than the average opponent.
After normalising both champions win rates Olaf wins against Rumble 0.76% more often than would be expected.
The average opponent winrate against Rumble is 50.25%.


Urgot
the Dreadnought
Olaf wins against Urgot 51.25% of the time which is 3.16% higher against Urgot than the average opponent.
After normalising both champions win rates Olaf wins against Urgot 2.95% more often than would be expected.
The average opponent winrate against Urgot is 48.09%.


K'Sante
the Pride of Nazumah
Olaf wins against K'Sante 51.31% of the time which is 2.23% lower against K'Sante than the average opponent.
After normalising both champions win rates Olaf wins against K'Sante 2.44% less often than would be expected.
The average opponent winrate against K'Sante is 53.54%.


Malphite
Shard of the Monolith
Olaf wins against Malphite 51.31% of the time which is 2.60% higher against Malphite than the average opponent.
After normalising both champions win rates Olaf wins against Malphite 2.39% more often than would be expected.
The average opponent winrate against Malphite is 48.71%.


Gwen
The Hallowed Seamstress
Olaf wins against Gwen 51.63% of the time which is 1.23% lower against Gwen than the average opponent.
After normalising both champions win rates Olaf wins against Gwen 1.44% less often than would be expected.
The average opponent winrate against Gwen is 52.86%.


Yasuo
the Unforgiven
Olaf wins against Yasuo 51.84% of the time which is 0.44% higher against Yasuo than the average opponent.
After normalising both champions win rates Olaf wins against Yasuo 0.23% more often than would be expected.
The average opponent winrate against Yasuo is 51.40%.


Mordekaiser
the Iron Revenant
Olaf wins against Mordekaiser 51.85% of the time which is 3.59% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Olaf wins against Mordekaiser 3.38% more often than would be expected.
The average opponent winrate against Mordekaiser is 48.26%.


Gangplank
the Saltwater Scourge
Olaf wins against Gangplank 51.86% of the time which is 0.67% higher against Gangplank than the average opponent.
After normalising both champions win rates Olaf wins against Gangplank 0.46% more often than would be expected.
The average opponent winrate against Gangplank is 51.19%.


Master Yi
the Wuju Bladesman
Olaf wins against Master Yi 51.88% of the time which is 1.51% lower against Master Yi than the average opponent.
After normalising both champions win rates Olaf wins against Master Yi 1.72% less often than would be expected.
The average opponent winrate against Master Yi is 53.39%.


Ambessa
Matriarch of War
Olaf wins against Ambessa 52.05% of the time which is 0.69% higher against Ambessa than the average opponent.
After normalising both champions win rates Olaf wins against Ambessa 0.48% more often than would be expected.
The average opponent winrate against Ambessa is 51.36%.


Poppy
Keeper of the Hammer
Olaf wins against Poppy 52.09% of the time which is 2.00% higher against Poppy than the average opponent.
After normalising both champions win rates Olaf wins against Poppy 1.79% more often than would be expected.
The average opponent winrate against Poppy is 50.09%.


Kennen
the Heart of the Tempest
Olaf wins against Kennen 52.12% of the time which is 1.83% higher against Kennen than the average opponent.
After normalising both champions win rates Olaf wins against Kennen 1.62% more often than would be expected.
The average opponent winrate against Kennen is 50.29%.


Riven
the Exile
Olaf wins against Riven 52.12% of the time which is 0.65% higher against Riven than the average opponent.
After normalising both champions win rates Olaf wins against Riven 0.44% more often than would be expected.
The average opponent winrate against Riven is 51.47%.


Teemo
the Swift Scout
Olaf wins against Teemo 52.18% of the time which is 3.41% higher against Teemo than the average opponent.
After normalising both champions win rates Olaf wins against Teemo 3.20% more often than would be expected.
The average opponent winrate against Teemo is 48.77%.


Gragas
the Rabble Rouser
Olaf wins against Gragas 52.44% of the time which is 0.98% higher against Gragas than the average opponent.
After normalising both champions win rates Olaf wins against Gragas 0.77% more often than would be expected.
The average opponent winrate against Gragas is 51.46%.


Karma
the Enlightened One
Olaf wins against Karma 52.46% of the time which is 1.39% higher against Karma than the average opponent.
After normalising both champions win rates Olaf wins against Karma 1.18% more often than would be expected.
The average opponent winrate against Karma is 51.07%.


Naafiri
the Hound of a Hundred Bites
Olaf wins against Naafiri 52.52% of the time which is 4.06% higher against Naafiri than the average opponent.
After normalising both champions win rates Olaf wins against Naafiri 3.85% more often than would be expected.
The average opponent winrate against Naafiri is 48.46%.


Zac
the Secret Weapon
Olaf wins against Zac 52.82% of the time which is 4.15% higher against Zac than the average opponent.
After normalising both champions win rates Olaf wins against Zac 3.94% more often than would be expected.
The average opponent winrate against Zac is 48.67%.


Zed
the Master of Shadows
Olaf wins against Zed 52.94% of the time which is 1.95% higher against Zed than the average opponent.
After normalising both champions win rates Olaf wins against Zed 1.74% more often than would be expected.
The average opponent winrate against Zed is 50.99%.


Gnar
the Missing Link
Olaf wins against Gnar 53.12% of the time which is 1.89% higher against Gnar than the average opponent.
After normalising both champions win rates Olaf wins against Gnar 1.68% more often than would be expected.
The average opponent winrate against Gnar is 51.23%.


Udyr
the Spirit Walker
Olaf wins against Udyr 53.13% of the time which is 1.32% lower against Udyr than the average opponent.
After normalising both champions win rates Olaf wins against Udyr 1.53% less often than would be expected.
The average opponent winrate against Udyr is 54.45%.


Swain
the Noxian Grand General
Olaf wins against Swain 53.23% of the time which is 3.19% higher against Swain than the average opponent.
After normalising both champions win rates Olaf wins against Swain 2.98% more often than would be expected.
The average opponent winrate against Swain is 50.04%.


Lee Sin
the Blind Monk
Olaf wins against Lee Sin 53.40% of the time which is 2.24% lower against Lee Sin than the average opponent.
After normalising both champions win rates Olaf wins against Lee Sin 2.45% less often than would be expected.
The average opponent winrate against Lee Sin is 55.64%.


Rek'Sai
the Void Burrower
Olaf wins against Rek'Sai 53.49% of the time which is 2.45% higher against Rek'Sai than the average opponent.
After normalising both champions win rates Olaf wins against Rek'Sai 2.24% more often than would be expected.
The average opponent winrate against Rek'Sai is 51.04%.


Kayn
the Shadow Reaper
Olaf wins against Kayn 53.52% of the time which is 0.24% higher against Kayn than the average opponent.
After normalising both champions win rates Olaf wins against Kayn 0.03% more often than would be expected.
The average opponent winrate against Kayn is 53.28%.


Yone
the Unforgotten
Olaf wins against Yone 53.97% of the time which is 2.04% higher against Yone than the average opponent.
After normalising both champions win rates Olaf wins against Yone 1.83% more often than would be expected.
The average opponent winrate against Yone is 51.93%.


Tahm Kench
The River King
Olaf wins against Tahm Kench 54.13% of the time which is 3.93% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Olaf wins against Tahm Kench 3.72% more often than would be expected.
The average opponent winrate against Tahm Kench is 50.20%.


Fiddlesticks
the Ancient Fear
Olaf wins against Fiddlesticks 54.20% of the time which is 4.27% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Olaf wins against Fiddlesticks 4.06% more often than would be expected.
The average opponent winrate against Fiddlesticks is 49.93%.


Cassiopeia
the Serpent's Embrace
Olaf wins against Cassiopeia 54.31% of the time which is 4.56% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Olaf wins against Cassiopeia 4.35% more often than would be expected.
The average opponent winrate against Cassiopeia is 49.75%.


Rengar
the Pridestalker
Olaf wins against Rengar 54.66% of the time which is 1.41% higher against Rengar than the average opponent.
After normalising both champions win rates Olaf wins against Rengar 1.20% more often than would be expected.
The average opponent winrate against Rengar is 53.25%.


Jayce
the Defender of Tomorrow
Olaf wins against Jayce 54.94% of the time which is 2.65% higher against Jayce than the average opponent.
After normalising both champions win rates Olaf wins against Jayce 2.44% more often than would be expected.
The average opponent winrate against Jayce is 52.29%.


Maokai
the Twisted Treant
Olaf wins against Maokai 55.29% of the time which is 4.61% higher against Maokai than the average opponent.
After normalising both champions win rates Olaf wins against Maokai 4.40% more often than would be expected.
The average opponent winrate against Maokai is 50.68%.


Galio
the Colossus
Olaf wins against Galio 55.31% of the time which is 5.07% higher against Galio than the average opponent.
After normalising both champions win rates Olaf wins against Galio 4.86% more often than would be expected.
The average opponent winrate against Galio is 50.24%.


Caitlyn
the Sheriff of Piltover
Olaf wins against Caitlyn 55.56% of the time which is 1.80% higher against Caitlyn than the average opponent.
After normalising both champions win rates Olaf wins against Caitlyn 1.59% more often than would be expected.
The average opponent winrate against Caitlyn is 53.76%.


Aurelion Sol
The Star Forger
Olaf wins against Aurelion Sol 55.66% of the time which is 5.26% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Olaf wins against Aurelion Sol 5.05% more often than would be expected.
The average opponent winrate against Aurelion Sol is 50.40%.


Briar
the Restrained Hunger
Olaf wins against Briar 55.96% of the time which is 7.48% higher against Briar than the average opponent.
After normalising both champions win rates Olaf wins against Briar 7.27% more often than would be expected.
The average opponent winrate against Briar is 48.48%.


Senna
the Redeemer
Olaf wins against Senna 56.00% of the time which is 2.33% higher against Senna than the average opponent.
After normalising both champions win rates Olaf wins against Senna 2.12% more often than would be expected.
The average opponent winrate against Senna is 53.67%.


Nautilus
the Titan of the Depths
Olaf wins against Nautilus 56.05% of the time which is 0.06% higher against Nautilus than the average opponent.
After normalising both champions win rates Olaf wins against Nautilus 0.15% less often than would be expected.
The average opponent winrate against Nautilus is 55.99%.


Twisted Fate
the Card Master
Olaf wins against Twisted Fate 56.59% of the time which is 3.91% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Olaf wins against Twisted Fate 3.70% more often than would be expected.
The average opponent winrate against Twisted Fate is 52.68%.


Shaco
the Demon Jester
Olaf wins against Shaco 57.42% of the time which is 3.47% higher against Shaco than the average opponent.
After normalising both champions win rates Olaf wins against Shaco 3.26% more often than would be expected.
The average opponent winrate against Shaco is 53.95%.


Kai'Sa
Daughter of the Void
Olaf wins against Kai'Sa 57.61% of the time which is 3.34% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Olaf wins against Kai'Sa 3.13% more often than would be expected.
The average opponent winrate against Kai'Sa is 54.27%.


Xin Zhao
the Seneschal of Demacia
Olaf wins against Xin Zhao 58.06% of the time which is 4.60% higher against Xin Zhao than the average opponent.
After normalising both champions win rates Olaf wins against Xin Zhao 4.39% more often than would be expected.
The average opponent winrate against Xin Zhao is 53.46%.


Viego
The Ruined King
Olaf wins against Viego 58.60% of the time which is 4.47% higher against Viego than the average opponent.
After normalising both champions win rates Olaf wins against Viego 4.26% more often than would be expected.
The average opponent winrate against Viego is 54.13%.


Varus
the Arrow of Retribution
Olaf wins against Varus 58.68% of the time which is 7.41% higher against Varus than the average opponent.
After normalising both champions win rates Olaf wins against Varus 7.20% more often than would be expected.
The average opponent winrate against Varus is 51.27%.


Anivia
the Cryophoenix
Olaf wins against Anivia 59.00% of the time which is 10.30% higher against Anivia than the average opponent.
After normalising both champions win rates Olaf wins against Anivia 10.09% more often than would be expected.
The average opponent winrate against Anivia is 48.70%.


Ashe
the Frost Archer
Olaf wins against Ashe 59.56% of the time which is 4.90% higher against Ashe than the average opponent.
After normalising both champions win rates Olaf wins against Ashe 4.69% more often than would be expected.
The average opponent winrate against Ashe is 54.66%.


Sylas
the Unshackled
Olaf wins against Sylas 60.19% of the time which is 8.65% higher against Sylas than the average opponent.
After normalising both champions win rates Olaf wins against Sylas 8.44% more often than would be expected.
The average opponent winrate against Sylas is 51.54%.


Smolder
the Fiery Fledgling
Olaf wins against Smolder 61.30% of the time which is 8.30% higher against Smolder than the average opponent.
After normalising both champions win rates Olaf wins against Smolder 8.09% more often than would be expected.
The average opponent winrate against Smolder is 53.00%.


Malzahar
the Prophet of the Void
Olaf wins against Malzahar 61.52% of the time which is 11.30% higher against Malzahar than the average opponent.
After normalising both champions win rates Olaf wins against Malzahar 11.09% more often than would be expected.
The average opponent winrate against Malzahar is 50.22%.