

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: 109,592,410
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 bottom Counters
Olaf top on Patch 15.2 is the strongest counter to bottom champions of Karthus, Ashe & Malzahar. While Olaf top is countered most by bottom champions of Vel'Koz, Heimerdinger & Vayne. Below is a detailed breakdown of Olaf top counters against bottom champions with a minimum of 100 games.


Vel'Koz
the Eye of the Void
Olaf wins against Vel'Koz 41.26% of the time which is 6.12% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Olaf wins against Vel'Koz 5.16% less often than would be expected.
The average opponent winrate against Vel'Koz is 47.38%.


Heimerdinger
the Revered Inventor
Olaf wins against Heimerdinger 41.35% of the time which is 5.64% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Olaf wins against Heimerdinger 4.68% less often than would be expected.
The average opponent winrate against Heimerdinger is 46.99%.


Vayne
the Night Hunter
Olaf wins against Vayne 43.68% of the time which is 4.81% lower against Vayne than the average opponent.
After normalising both champions win rates Olaf wins against Vayne 3.85% less often than would be expected.
The average opponent winrate against Vayne is 48.49%.


Cho'Gath
the Terror of the Void
Olaf wins against Cho'Gath 44.86% of the time which is 5.90% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Olaf wins against Cho'Gath 4.94% less often than would be expected.
The average opponent winrate against Cho'Gath is 50.76%.


Kog'Maw
the Mouth of the Abyss
Olaf wins against Kog'Maw 46.03% of the time which is 2.19% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Olaf wins against Kog'Maw 1.23% less often than would be expected.
The average opponent winrate against Kog'Maw is 48.22%.


Miss Fortune
the Bounty Hunter
Olaf wins against Miss Fortune 46.37% of the time which is 0.47% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Olaf wins against Miss Fortune 0.49% more often than would be expected.
The average opponent winrate against Miss Fortune is 46.84%.


Teemo
the Swift Scout
Olaf wins against Teemo 46.51% of the time which is 5.22% lower against Teemo than the average opponent.
After normalising both champions win rates Olaf wins against Teemo 4.26% less often than would be expected.
The average opponent winrate against Teemo is 51.73%.


Ziggs
the Hexplosives Expert
Olaf wins against Ziggs 46.81% of the time which is 2.15% lower against Ziggs than the average opponent.
After normalising both champions win rates Olaf wins against Ziggs 1.19% less often than would be expected.
The average opponent winrate against Ziggs is 48.96%.


Nilah
the Joy Unbound
Olaf wins against Nilah 47.12% of the time which is 0.21% lower against Nilah than the average opponent.
After normalising both champions win rates Olaf wins against Nilah 0.75% more often than would be expected.
The average opponent winrate against Nilah is 47.33%.


Viktor
the Herald of the Arcane
Olaf wins against Viktor 47.34% of the time which is 1.97% lower against Viktor than the average opponent.
After normalising both champions win rates Olaf wins against Viktor 1.01% less often than would be expected.
The average opponent winrate against Viktor is 49.31%.


Xayah
the Rebel
Olaf wins against Xayah 47.35% of the time which is 3.05% lower against Xayah than the average opponent.
After normalising both champions win rates Olaf wins against Xayah 2.09% less often than would be expected.
The average opponent winrate against Xayah is 50.40%.


Yasuo
the Unforgiven
Olaf wins against Yasuo 47.55% of the time which is 1.87% lower against Yasuo than the average opponent.
After normalising both champions win rates Olaf wins against Yasuo 0.91% less often than would be expected.
The average opponent winrate against Yasuo is 49.42%.


Aurelion Sol
The Star Forger
Olaf wins against Aurelion Sol 47.66% of the time which is 0.94% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Olaf wins against Aurelion Sol 1.89% more often than would be expected.
The average opponent winrate against Aurelion Sol is 46.72%.


Sivir
the Battle Mistress
Olaf wins against Sivir 47.91% of the time which is 1.21% lower against Sivir than the average opponent.
After normalising both champions win rates Olaf wins against Sivir 0.25% less often than would be expected.
The average opponent winrate against Sivir is 49.12%.


Hwei
the Visionary
Olaf wins against Hwei 48.06% of the time which is 0.20% lower against Hwei than the average opponent.
After normalising both champions win rates Olaf wins against Hwei 0.76% more often than would be expected.
The average opponent winrate against Hwei is 48.26%.


Mel
the Soul's Reflection
Olaf wins against Mel 48.23% of the time which is 1.14% lower against Mel than the average opponent.
After normalising both champions win rates Olaf wins against Mel 0.18% less often than would be expected.
The average opponent winrate against Mel is 49.37%.


Swain
the Noxian Grand General
Olaf wins against Swain 48.28% of the time which is 0.41% lower against Swain than the average opponent.
After normalising both champions win rates Olaf wins against Swain 0.55% more often than would be expected.
The average opponent winrate against Swain is 48.69%.


Lux
the Lady of Luminosity
Olaf wins against Lux 48.35% of the time which is 0.78% lower against Lux than the average opponent.
After normalising both champions win rates Olaf wins against Lux 0.18% more often than would be expected.
The average opponent winrate against Lux is 49.13%.


Twitch
the Plague Rat
Olaf wins against Twitch 48.81% of the time which is 0.24% lower against Twitch than the average opponent.
After normalising both champions win rates Olaf wins against Twitch 0.72% more often than would be expected.
The average opponent winrate against Twitch is 49.05%.


Caitlyn
the Sheriff of Piltover
Olaf wins against Caitlyn 48.95% of the time which is 1.08% lower against Caitlyn than the average opponent.
After normalising both champions win rates Olaf wins against Caitlyn 0.12% less often than would be expected.
The average opponent winrate against Caitlyn is 50.03%.


Lucian
the Purifier
Olaf wins against Lucian 49.01% of the time which is 2.17% lower against Lucian than the average opponent.
After normalising both champions win rates Olaf wins against Lucian 1.21% less often than would be expected.
The average opponent winrate against Lucian is 51.18%.


Jhin
the Virtuoso
Olaf wins against Jhin 49.05% of the time which is 1.04% lower against Jhin than the average opponent.
After normalising both champions win rates Olaf wins against Jhin 0.08% less often than would be expected.
The average opponent winrate against Jhin is 50.09%.


Veigar
the Tiny Master of Evil
Olaf wins against Veigar 49.10% of the time which is 1.52% higher against Veigar than the average opponent.
After normalising both champions win rates Olaf wins against Veigar 2.48% more often than would be expected.
The average opponent winrate against Veigar is 47.58%.


Tristana
the Yordle Gunner
Olaf wins against Tristana 49.19% of the time which is 2.87% lower against Tristana than the average opponent.
After normalising both champions win rates Olaf wins against Tristana 1.91% less often than would be expected.
The average opponent winrate against Tristana is 52.06%.


Smolder
the Fiery Fledgling
Olaf wins against Smolder 49.19% of the time which is 2.09% lower against Smolder than the average opponent.
After normalising both champions win rates Olaf wins against Smolder 1.13% less often than would be expected.
The average opponent winrate against Smolder is 51.28%.


Seraphine
the Starry-Eyed Songstress
Olaf wins against Seraphine 49.28% of the time which is 0.05% higher against Seraphine than the average opponent.
After normalising both champions win rates Olaf wins against Seraphine 1.01% more often than would be expected.
The average opponent winrate against Seraphine is 49.23%.


Jinx
the Loose Cannon
Olaf wins against Jinx 49.33% of the time which is 0.73% higher against Jinx than the average opponent.
After normalising both champions win rates Olaf wins against Jinx 1.69% more often than would be expected.
The average opponent winrate against Jinx is 48.60%.


Brand
the Burning Vengeance
Olaf wins against Brand 49.43% of the time which is 1.73% higher against Brand than the average opponent.
After normalising both champions win rates Olaf wins against Brand 2.69% more often than would be expected.
The average opponent winrate against Brand is 47.70%.


Cassiopeia
the Serpent's Embrace
Olaf wins against Cassiopeia 49.50% of the time which is 1.18% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Olaf wins against Cassiopeia 2.14% more often than would be expected.
The average opponent winrate against Cassiopeia is 48.32%.


Aphelios
the Weapon of the Faithful
Olaf wins against Aphelios 49.68% of the time which is 1.08% lower against Aphelios than the average opponent.
After normalising both champions win rates Olaf wins against Aphelios 0.12% less often than would be expected.
The average opponent winrate against Aphelios is 50.76%.


Corki
the Daring Bombardier
Olaf wins against Corki 49.88% of the time which is 1.25% lower against Corki than the average opponent.
After normalising both champions win rates Olaf wins against Corki 0.29% less often than would be expected.
The average opponent winrate against Corki is 51.13%.


Ezreal
the Prodigal Explorer
Olaf wins against Ezreal 49.93% of the time which is 1.31% lower against Ezreal than the average opponent.
After normalising both champions win rates Olaf wins against Ezreal 0.35% less often than would be expected.
The average opponent winrate against Ezreal is 51.24%.


Draven
the Glorious Executioner
Olaf wins against Draven 50.11% of the time which is 1.58% lower against Draven than the average opponent.
After normalising both champions win rates Olaf wins against Draven 0.62% less often than would be expected.
The average opponent winrate against Draven is 51.69%.


Varus
the Arrow of Retribution
Olaf wins against Varus 50.47% of the time which is 1.00% lower against Varus than the average opponent.
After normalising both champions win rates Olaf wins against Varus 0.04% less often than would be expected.
The average opponent winrate against Varus is 51.47%.


Kalista
the Spear of Vengeance
Olaf wins against Kalista 50.60% of the time which is 1.81% lower against Kalista than the average opponent.
After normalising both champions win rates Olaf wins against Kalista 0.85% less often than would be expected.
The average opponent winrate against Kalista is 52.41%.


Zeri
The Spark of Zaun
Olaf wins against Zeri 50.63% of the time which is 0.01% lower against Zeri than the average opponent.
After normalising both champions win rates Olaf wins against Zeri 0.95% more often than would be expected.
The average opponent winrate against Zeri is 50.64%.


Samira
the Desert Rose
Olaf wins against Samira 50.63% of the time which is 1.12% lower against Samira than the average opponent.
After normalising both champions win rates Olaf wins against Samira 0.16% less often than would be expected.
The average opponent winrate against Samira is 51.75%.


Kai'Sa
Daughter of the Void
Olaf wins against Kai'Sa 51.19% of the time which is 0.70% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Olaf wins against Kai'Sa 0.26% more often than would be expected.
The average opponent winrate against Kai'Sa is 51.89%.


Syndra
the Dark Sovereign
Olaf wins against Syndra 51.59% of the time which is 1.03% higher against Syndra than the average opponent.
After normalising both champions win rates Olaf wins against Syndra 1.99% more often than would be expected.
The average opponent winrate against Syndra is 50.56%.


Xerath
the Magus Ascendant
Olaf wins against Xerath 52.71% of the time which is 3.22% higher against Xerath than the average opponent.
After normalising both champions win rates Olaf wins against Xerath 4.18% more often than would be expected.
The average opponent winrate against Xerath is 49.49%.


Malzahar
the Prophet of the Void
Olaf wins against Malzahar 53.25% of the time which is 4.57% higher against Malzahar than the average opponent.
After normalising both champions win rates Olaf wins against Malzahar 5.53% more often than would be expected.
The average opponent winrate against Malzahar is 48.68%.


Ashe
the Frost Archer
Olaf wins against Ashe 53.76% of the time which is 1.39% higher against Ashe than the average opponent.
After normalising both champions win rates Olaf wins against Ashe 2.35% more often than would be expected.
The average opponent winrate against Ashe is 52.37%.


Karthus
the Deathsinger
Olaf wins against Karthus 53.98% of the time which is 5.69% higher against Karthus than the average opponent.
After normalising both champions win rates Olaf wins against Karthus 6.65% more often than would be expected.
The average opponent winrate against Karthus is 48.29%.