

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: 137,839,620
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 support Counters
Olaf top on Patch 15.1 is the strongest counter to support champions of Rammus, Lee Sin & Nunu & Willump. While Olaf top is countered most by support champions of Ornn, Singed & Zac. Below is a detailed breakdown of Olaf top counters against support champions with a minimum of 100 games.


Ornn
Ngọn Lửa Khởi Nguyên
Olaf wins against Ornn 42.17% of the time which is 10.52% lower against Ornn than the average opponent.
After normalising both champions win rates Olaf wins against Ornn 9.15% less often than would be expected.
The average opponent winrate against Ornn is 52.69%.


Singed
Dược Sĩ Điên
Olaf wins against Singed 42.86% of the time which is 7.48% lower against Singed than the average opponent.
After normalising both champions win rates Olaf wins against Singed 6.11% less often than would be expected.
The average opponent winrate against Singed is 50.34%.


Zac
Vũ Khí Bí Mật
Olaf wins against Zac 44.39% of the time which is 6.03% lower against Zac than the average opponent.
After normalising both champions win rates Olaf wins against Zac 4.66% less often than would be expected.
The average opponent winrate against Zac is 50.42%.


Vel'Koz
Con Mắt Hư Không
Olaf wins against Vel'Koz 44.61% of the time which is 3.32% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Olaf wins against Vel'Koz 1.95% less often than would be expected.
The average opponent winrate against Vel'Koz is 47.93%.


Sona
Đại Cầm Nữ
Olaf wins against Sona 44.76% of the time which is 3.58% lower against Sona than the average opponent.
After normalising both champions win rates Olaf wins against Sona 2.21% less often than would be expected.
The average opponent winrate against Sona is 48.34%.


Shen
Mắt Hoàng Hôn
Olaf wins against Shen 45.33% of the time which is 3.66% lower against Shen than the average opponent.
After normalising both champions win rates Olaf wins against Shen 2.29% less often than would be expected.
The average opponent winrate against Shen is 48.99%.


LeBlanc
Kẻ Lừa Đảo
Olaf wins against LeBlanc 45.57% of the time which is 4.80% lower against LeBlanc than the average opponent.
After normalising both champions win rates Olaf wins against LeBlanc 3.43% less often than would be expected.
The average opponent winrate against LeBlanc is 50.37%.


Taric
Tấm Khiên Valoran
Olaf wins against Taric 45.70% of the time which is 1.82% lower against Taric than the average opponent.
After normalising both champions win rates Olaf wins against Taric 0.46% less often than would be expected.
The average opponent winrate against Taric is 47.52%.


Brand
Thần Lửa
Olaf wins against Brand 45.74% of the time which is 2.91% lower against Brand than the average opponent.
After normalising both champions win rates Olaf wins against Brand 1.54% less often than would be expected.
The average opponent winrate against Brand is 48.65%.


Tahm Kench
Thủy Quái Đại Vương
Olaf wins against Tahm Kench 46.16% of the time which is 2.46% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Olaf wins against Tahm Kench 1.09% less often than would be expected.
The average opponent winrate against Tahm Kench is 48.62%.


Zoe
Bậc Thầy Biến Ảo
Olaf wins against Zoe 46.38% of the time which is 4.14% lower against Zoe than the average opponent.
After normalising both champions win rates Olaf wins against Zoe 2.77% less often than would be expected.
The average opponent winrate against Zoe is 50.52%.


Teemo
Trinh Sát Nhanh Nhẹn
Olaf wins against Teemo 46.43% of the time which is 1.23% lower against Teemo than the average opponent.
After normalising both champions win rates Olaf wins against Teemo 0.14% more often than would be expected.
The average opponent winrate against Teemo is 47.66%.


Sion
Chiến Binh Bất Tử
Olaf wins against Sion 46.48% of the time which is 3.05% lower against Sion than the average opponent.
After normalising both champions win rates Olaf wins against Sion 1.68% less often than would be expected.
The average opponent winrate against Sion is 49.53%.


Dr. Mundo
Cuồng Nhân Xứ Zaun
Olaf wins against Dr. Mundo 46.60% of the time which is 5.75% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Olaf wins against Dr. Mundo 4.38% less often than would be expected.
The average opponent winrate against Dr. Mundo is 52.35%.


Milio
Ngọn Lửa Dịu Êm
Olaf wins against Milio 46.60% of the time which is 1.88% lower against Milio than the average opponent.
After normalising both champions win rates Olaf wins against Milio 0.51% less often than would be expected.
The average opponent winrate against Milio is 48.48%.


Zyra
Gai Nổi Loạn
Olaf wins against Zyra 46.84% of the time which is 0.66% lower against Zyra than the average opponent.
After normalising both champions win rates Olaf wins against Zyra 0.70% more often than would be expected.
The average opponent winrate against Zyra is 47.50%.


Poppy
Người Giữ Búa
Olaf wins against Poppy 46.94% of the time which is 2.32% lower against Poppy than the average opponent.
After normalising both champions win rates Olaf wins against Poppy 0.95% less often than would be expected.
The average opponent winrate against Poppy is 49.26%.


Soraka
Tinh Nữ
Olaf wins against Soraka 46.97% of the time which is 2.20% lower against Soraka than the average opponent.
After normalising both champions win rates Olaf wins against Soraka 0.83% less often than would be expected.
The average opponent winrate against Soraka is 49.17%.


Senna
Người Cứu Chuộc
Olaf wins against Senna 46.98% of the time which is 2.70% lower against Senna than the average opponent.
After normalising both champions win rates Olaf wins against Senna 1.33% less often than would be expected.
The average opponent winrate against Senna is 49.68%.


Pantheon
Mũi Giáo Bất Diệt
Olaf wins against Pantheon 47.10% of the time which is 3.02% lower against Pantheon than the average opponent.
After normalising both champions win rates Olaf wins against Pantheon 1.65% less often than would be expected.
The average opponent winrate against Pantheon is 50.12%.


Nami
Nàng Tiên Cá
Olaf wins against Nami 47.15% of the time which is 0.78% lower against Nami than the average opponent.
After normalising both champions win rates Olaf wins against Nami 0.59% more often than would be expected.
The average opponent winrate against Nami is 47.93%.


Morgana
Thiên Thần Sa Ngã
Olaf wins against Morgana 47.32% of the time which is 1.16% lower against Morgana than the average opponent.
After normalising both champions win rates Olaf wins against Morgana 0.21% more often than would be expected.
The average opponent winrate against Morgana is 48.48%.


Lux
Tiểu Thư Ánh Sáng
Olaf wins against Lux 47.34% of the time which is 1.88% lower against Lux than the average opponent.
After normalising both champions win rates Olaf wins against Lux 0.51% less often than would be expected.
The average opponent winrate against Lux is 49.22%.


Zilean
Giám Hộ Thời Gian
Olaf wins against Zilean 47.61% of the time which is 1.94% lower against Zilean than the average opponent.
After normalising both champions win rates Olaf wins against Zilean 0.57% less often than would be expected.
The average opponent winrate against Zilean is 49.55%.


Swain
Nguyên Soái Noxus
Olaf wins against Swain 47.83% of the time which is 3.33% lower against Swain than the average opponent.
After normalising both champions win rates Olaf wins against Swain 1.96% less often than would be expected.
The average opponent winrate against Swain is 51.16%.


Karma
Kẻ Được Khai Sáng
Olaf wins against Karma 47.92% of the time which is 1.87% lower against Karma than the average opponent.
After normalising both champions win rates Olaf wins against Karma 0.50% less often than would be expected.
The average opponent winrate against Karma is 49.79%.


Shaco
Tên Hề Quỷ
Olaf wins against Shaco 48.05% of the time which is 0.43% lower against Shaco than the average opponent.
After normalising both champions win rates Olaf wins against Shaco 0.94% more often than would be expected.
The average opponent winrate against Shaco is 48.48%.


Heimerdinger
Nhà Phát Minh Lỗi Lạc
Olaf wins against Heimerdinger 48.10% of the time which is 1.08% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Olaf wins against Heimerdinger 0.29% more often than would be expected.
The average opponent winrate against Heimerdinger is 49.18%.


Janna
Cơn Thịnh Nộ Của Bão Tố
Olaf wins against Janna 48.11% of the time which is 0.35% lower against Janna than the average opponent.
After normalising both champions win rates Olaf wins against Janna 1.02% more often than would be expected.
The average opponent winrate against Janna is 48.46%.


Xerath
Pháp Sư Thăng Hoa
Olaf wins against Xerath 48.11% of the time which is 0.82% lower against Xerath than the average opponent.
After normalising both champions win rates Olaf wins against Xerath 0.55% more often than would be expected.
The average opponent winrate against Xerath is 48.93%.


Renata Glasc
Bà Trùm Thành Zaun
Olaf wins against Renata Glasc 48.13% of the time which is 2.38% lower against Renata Glasc than the average opponent.
After normalising both champions win rates Olaf wins against Renata Glasc 1.01% less often than would be expected.
The average opponent winrate against Renata Glasc is 50.51%.


Hwei
Họa Sĩ Vạn Cảnh
Olaf wins against Hwei 48.18% of the time which is 2.08% lower against Hwei than the average opponent.
After normalising both champions win rates Olaf wins against Hwei 0.71% less often than would be expected.
The average opponent winrate against Hwei is 50.26%.


Maokai
Ma Cây
Olaf wins against Maokai 48.28% of the time which is 0.23% lower against Maokai than the average opponent.
After normalising both champions win rates Olaf wins against Maokai 1.14% more often than would be expected.
The average opponent winrate against Maokai is 48.51%.


Mordekaiser
Ác Quỷ Thiết Giáp
Olaf wins against Mordekaiser 48.34% of the time which is 7.03% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Olaf wins against Mordekaiser 5.67% less often than would be expected.
The average opponent winrate against Mordekaiser is 55.37%.


Seraphine
Ca Sĩ Mộng Mơ
Olaf wins against Seraphine 48.54% of the time which is 2.14% lower against Seraphine than the average opponent.
After normalising both champions win rates Olaf wins against Seraphine 0.77% less often than would be expected.
The average opponent winrate against Seraphine is 50.68%.


Camille
Bóng Thép
Olaf wins against Camille 48.63% of the time which is 4.57% lower against Camille than the average opponent.
After normalising both champions win rates Olaf wins against Camille 3.20% less often than would be expected.
The average opponent winrate against Camille is 53.20%.


Cho'Gath
Quái Vật Hư Không
Olaf wins against Cho'Gath 48.66% of the time which is 2.80% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Olaf wins against Cho'Gath 1.43% less often than would be expected.
The average opponent winrate against Cho'Gath is 51.46%.


Neeko
Hóa Hình Sư Ham Học
Olaf wins against Neeko 48.69% of the time which is 2.25% lower against Neeko than the average opponent.
After normalising both champions win rates Olaf wins against Neeko 0.88% less often than would be expected.
The average opponent winrate against Neeko is 50.94%.


Sett
Đại Ca
Olaf wins against Sett 48.71% of the time which is 2.91% lower against Sett than the average opponent.
After normalising both champions win rates Olaf wins against Sett 1.54% less often than would be expected.
The average opponent winrate against Sett is 51.62%.


Malphite
Mảnh Vỡ Thiên Thạch
Olaf wins against Malphite 48.91% of the time which is 2.93% lower against Malphite than the average opponent.
After normalising both champions win rates Olaf wins against Malphite 1.56% less often than would be expected.
The average opponent winrate against Malphite is 51.84%.


Fiddlesticks
Nỗi Sợ Viễn Cổ
Olaf wins against Fiddlesticks 48.97% of the time which is 0.99% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Olaf wins against Fiddlesticks 2.36% more often than would be expected.
The average opponent winrate against Fiddlesticks is 47.98%.


Rell
Nữ Kỵ Sĩ Thép
Olaf wins against Rell 49.07% of the time which is 0.04% higher against Rell than the average opponent.
After normalising both champions win rates Olaf wins against Rell 1.41% more often than would be expected.
The average opponent winrate against Rell is 49.03%.


Ivern
Thụ Thần Thân Thiện
Olaf wins against Ivern 49.15% of the time which is 3.07% lower against Ivern than the average opponent.
After normalising both champions win rates Olaf wins against Ivern 1.70% less often than would be expected.
The average opponent winrate against Ivern is 52.22%.


Braum
Trái Tim của Freljord
Olaf wins against Braum 49.50% of the time which is 0.03% higher against Braum than the average opponent.
After normalising both champions win rates Olaf wins against Braum 1.40% more often than would be expected.
The average opponent winrate against Braum is 49.47%.


Veigar
Bậc Thầy Tiểu Quỷ
Olaf wins against Veigar 49.60% of the time which is 2.24% lower against Veigar than the average opponent.
After normalising both champions win rates Olaf wins against Veigar 0.87% less often than would be expected.
The average opponent winrate against Veigar is 51.84%.


Yuumi
Cô Mèo Ma Thuật
Olaf wins against Yuumi 49.63% of the time which is 2.82% lower against Yuumi than the average opponent.
After normalising both champions win rates Olaf wins against Yuumi 1.45% less often than would be expected.
The average opponent winrate against Yuumi is 52.45%.


Ahri
Hồ Ly Chín Đuôi
Olaf wins against Ahri 49.66% of the time which is 2.50% lower against Ahri than the average opponent.
After normalising both champions win rates Olaf wins against Ahri 1.13% less often than would be expected.
The average opponent winrate against Ahri is 52.16%.


Lulu
Pháp Sư Tinh Linh
Olaf wins against Lulu 49.69% of the time which is 0.42% higher against Lulu than the average opponent.
After normalising both champions win rates Olaf wins against Lulu 1.79% more often than would be expected.
The average opponent winrate against Lulu is 49.27%.


Rakan
Anh Chàng Quyến Rũ
Olaf wins against Rakan 49.70% of the time which is 1.80% lower against Rakan than the average opponent.
After normalising both champions win rates Olaf wins against Rakan 0.43% less often than would be expected.
The average opponent winrate against Rakan is 51.50%.


Sylas
Kẻ Phá Xiềng
Olaf wins against Sylas 49.73% of the time which is 1.91% lower against Sylas than the average opponent.
After normalising both champions win rates Olaf wins against Sylas 0.54% less often than would be expected.
The average opponent winrate against Sylas is 51.64%.


Gragas
Gã Bợm Rượu
Olaf wins against Gragas 49.79% of the time which is 2.10% lower against Gragas than the average opponent.
After normalising both champions win rates Olaf wins against Gragas 0.73% less often than would be expected.
The average opponent winrate against Gragas is 51.89%.


Bard
Ông Bụt Vũ Trụ
Olaf wins against Bard 50.05% of the time which is 0.19% lower against Bard than the average opponent.
After normalising both champions win rates Olaf wins against Bard 1.18% more often than would be expected.
The average opponent winrate against Bard is 50.24%.


Blitzcrank
Người Máy Hơi Nước
Olaf wins against Blitzcrank 50.13% of the time which is 1.41% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Olaf wins against Blitzcrank 0.04% less often than would be expected.
The average opponent winrate against Blitzcrank is 51.54%.


Annie
Đứa Trẻ Bóng Tối
Olaf wins against Annie 50.20% of the time which is 0.02% higher against Annie than the average opponent.
After normalising both champions win rates Olaf wins against Annie 1.39% more often than would be expected.
The average opponent winrate against Annie is 50.18%.


Amumu
Xác Ướp U Sầu
Olaf wins against Amumu 50.29% of the time which is 0.56% higher against Amumu than the average opponent.
After normalising both champions win rates Olaf wins against Amumu 1.93% more often than would be expected.
The average opponent winrate against Amumu is 49.73%.


Ziggs
Chuyên Gia Chất Nổ
Olaf wins against Ziggs 50.45% of the time which is 1.67% lower against Ziggs than the average opponent.
After normalising both champions win rates Olaf wins against Ziggs 0.30% less often than would be expected.
The average opponent winrate against Ziggs is 52.12%.


Alistar
Quái Vật Đầu Bò
Olaf wins against Alistar 50.78% of the time which is 0.26% lower against Alistar than the average opponent.
After normalising both champions win rates Olaf wins against Alistar 1.11% more often than would be expected.
The average opponent winrate against Alistar is 51.04%.


Syndra
Nữ Chúa Bóng Tối
Olaf wins against Syndra 50.79% of the time which is 2.75% lower against Syndra than the average opponent.
After normalising both champions win rates Olaf wins against Syndra 1.38% less often than would be expected.
The average opponent winrate against Syndra is 53.54%.


Leona
Bình Minh Rực Rỡ
Olaf wins against Leona 50.89% of the time which is 0.39% higher against Leona than the average opponent.
After normalising both champions win rates Olaf wins against Leona 1.76% more often than would be expected.
The average opponent winrate against Leona is 50.50%.


Pyke
Sát Thủ Vùng Nước Đỏ
Olaf wins against Pyke 50.93% of the time which is 1.51% lower against Pyke than the average opponent.
After normalising both champions win rates Olaf wins against Pyke 0.14% less often than would be expected.
The average opponent winrate against Pyke is 52.44%.


Thresh
Cai Ngục Xiềng Xích
Olaf wins against Thresh 51.05% of the time which is 0.19% higher against Thresh than the average opponent.
After normalising both champions win rates Olaf wins against Thresh 1.56% more often than would be expected.
The average opponent winrate against Thresh is 50.86%.


Galio
Vệ Thần Khổng Lồ
Olaf wins against Galio 51.30% of the time which is 2.10% higher against Galio than the average opponent.
After normalising both champions win rates Olaf wins against Galio 3.47% more often than would be expected.
The average opponent winrate against Galio is 49.20%.


Taliyah
Phù Thủy Đá
Olaf wins against Taliyah 51.35% of the time which is 0.16% higher against Taliyah than the average opponent.
After normalising both champions win rates Olaf wins against Taliyah 1.53% more often than would be expected.
The average opponent winrate against Taliyah is 51.19%.


Lissandra
Mụ Phù Thủy Băng
Olaf wins against Lissandra 51.59% of the time which is 0.69% lower against Lissandra than the average opponent.
After normalising both champions win rates Olaf wins against Lissandra 0.68% more often than would be expected.
The average opponent winrate against Lissandra is 52.28%.


Nautilus
Khổng Lồ Biển Sâu
Olaf wins against Nautilus 51.85% of the time which is 0.26% higher against Nautilus than the average opponent.
After normalising both champions win rates Olaf wins against Nautilus 1.63% more often than would be expected.
The average opponent winrate against Nautilus is 51.59%.


Twisted Fate
Thần Bài
Olaf wins against Twisted Fate 51.92% of the time which is 0.97% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Olaf wins against Twisted Fate 0.40% more often than would be expected.
The average opponent winrate against Twisted Fate is 52.89%.


Jarvan IV
Biểu Tượng Của Demacia
Olaf wins against Jarvan IV 52.05% of the time which is 2.11% higher against Jarvan IV than the average opponent.
After normalising both champions win rates Olaf wins against Jarvan IV 3.48% more often than would be expected.
The average opponent winrate against Jarvan IV is 49.94%.


Twitch
Chuột Thành Tinh
Olaf wins against Twitch 52.90% of the time which is 4.81% lower against Twitch than the average opponent.
After normalising both champions win rates Olaf wins against Twitch 3.47% less often than would be expected.
The average opponent winrate against Twitch is 57.71%.


Miss Fortune
Thợ Săn Tiền Thưởng
Olaf wins against Miss Fortune 53.15% of the time which is 2.53% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Olaf wins against Miss Fortune 1.17% less often than would be expected.
The average opponent winrate against Miss Fortune is 55.68%.


Elise
Nữ Hoàng Nhền Nhện
Olaf wins against Elise 53.21% of the time which is 2.37% higher against Elise than the average opponent.
After normalising both champions win rates Olaf wins against Elise 3.74% more often than would be expected.
The average opponent winrate against Elise is 50.84%.


Ashe
Cung Băng
Olaf wins against Ashe 53.48% of the time which is 1.96% lower against Ashe than the average opponent.
After normalising both champions win rates Olaf wins against Ashe 0.60% less often than would be expected.
The average opponent winrate against Ashe is 55.44%.


Anivia
Phượng Hoàng Băng
Olaf wins against Anivia 53.74% of the time which is 1.37% higher against Anivia than the average opponent.
After normalising both champions win rates Olaf wins against Anivia 2.74% more often than would be expected.
The average opponent winrate against Anivia is 52.37%.


Nidalee
Nữ Thợ Săn Hóa Thú
Olaf wins against Nidalee 53.91% of the time which is 1.14% higher against Nidalee than the average opponent.
After normalising both champions win rates Olaf wins against Nidalee 2.51% more often than would be expected.
The average opponent winrate against Nidalee is 52.77%.


Vex
Pháp Sư Khó Chịu
Olaf wins against Vex 53.92% of the time which is 1.55% higher against Vex than the average opponent.
After normalising both champions win rates Olaf wins against Vex 2.92% more often than would be expected.
The average opponent winrate against Vex is 52.37%.


Malzahar
Tiên Tri Hư Không
Olaf wins against Malzahar 55.56% of the time which is 3.16% higher against Malzahar than the average opponent.
After normalising both champions win rates Olaf wins against Malzahar 4.53% more often than would be expected.
The average opponent winrate against Malzahar is 52.40%.


Nunu & Willump
Cậu Bé & Người Tuyết
Olaf wins against Nunu & Willump 55.77% of the time which is 1.08% lower against Nunu & Willump than the average opponent.
After normalising both champions win rates Olaf wins against Nunu & Willump 0.27% more often than would be expected.
The average opponent winrate against Nunu & Willump is 56.85%.


Lee Sin
Thầy Tu Mù
Olaf wins against Lee Sin 56.22% of the time which is 0.47% higher against Lee Sin than the average opponent.
After normalising both champions win rates Olaf wins against Lee Sin 1.83% more often than would be expected.
The average opponent winrate against Lee Sin is 55.75%.


Rammus
Tê Tê Gai
Olaf wins against Rammus 62.14% of the time which is 11.39% higher against Rammus than the average opponent.
After normalising both champions win rates Olaf wins against Rammus 12.76% more often than would be expected.
The average opponent winrate against Rammus is 50.75%.