

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.
Iron Champions Analysed: 7,123,383
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 15.16 is the strongest counter to jungle champions of Diana, Zed & Nautilus. While Olaf top is countered most by jungle champions of Graves, Volibear & Jax. Below is a detailed breakdown of Olaf top counters against jungle champions with a minimum of 100 games.


Graves
Kẻ Ngoài Vòng Pháp Luật
Olaf wins against Graves 34.59% of the time which is 20.23% lower against Graves than the average opponent.
After normalising both champions win rates Olaf wins against Graves 9.98% less often than would be expected.
The average opponent winrate against Graves is 54.82%.


Volibear
Bão Tố Cuồng Nộ
Olaf wins against Volibear 39.41% of the time which is 12.08% lower against Volibear than the average opponent.
After normalising both champions win rates Olaf wins against Volibear 1.82% less often than would be expected.
The average opponent winrate against Volibear is 51.49%.


Jax
Bậc Thầy Vũ Khí
Olaf wins against Jax 40.23% of the time which is 12.02% lower against Jax than the average opponent.
After normalising both champions win rates Olaf wins against Jax 1.76% less often than would be expected.
The average opponent winrate against Jax is 52.25%.


Ekko
Cậu Bé Đảo Lộn Thời Gian
Olaf wins against Ekko 40.35% of the time which is 14.91% lower against Ekko than the average opponent.
After normalising both champions win rates Olaf wins against Ekko 4.66% less often than would be expected.
The average opponent winrate against Ekko is 55.26%.


Master Yi
Kiếm Sư Wuju
Olaf wins against Master Yi 40.77% of the time which is 11.70% lower against Master Yi than the average opponent.
After normalising both champions win rates Olaf wins against Master Yi 1.44% less often than would be expected.
The average opponent winrate against Master Yi is 52.47%.


Trundle
Vua Quỉ Khổng Lồ
Olaf wins against Trundle 41.36% of the time which is 11.13% lower against Trundle than the average opponent.
After normalising both champions win rates Olaf wins against Trundle 0.87% less often than would be expected.
The average opponent winrate against Trundle is 52.49%.


Rammus
Tê Tê Gai
Olaf wins against Rammus 41.36% of the time which is 10.91% lower against Rammus than the average opponent.
After normalising both champions win rates Olaf wins against Rammus 0.65% less often than would be expected.
The average opponent winrate against Rammus is 52.27%.


Amumu
Xác Ướp U Sầu
Olaf wins against Amumu 41.44% of the time which is 10.25% lower against Amumu than the average opponent.
After normalising both champions win rates Olaf wins against Amumu 0.01% more often than would be expected.
The average opponent winrate against Amumu is 51.69%.


Ngộ Không
Hầu Vương
Olaf wins against Ngộ Không 41.47% of the time which is 10.88% lower against Ngộ Không than the average opponent.
After normalising both champions win rates Olaf wins against Ngộ Không 0.62% less often than would be expected.
The average opponent winrate against Ngộ Không is 52.35%.


Briar
Cơn Đói Vĩnh Hằng
Olaf wins against Briar 41.81% of the time which is 9.61% lower against Briar than the average opponent.
After normalising both champions win rates Olaf wins against Briar 0.64% more often than would be expected.
The average opponent winrate against Briar is 51.42%.


Teemo
Trinh Sát Nhanh Nhẹn
Olaf wins against Teemo 42.06% of the time which is 10.38% lower against Teemo than the average opponent.
After normalising both champions win rates Olaf wins against Teemo 0.12% less often than would be expected.
The average opponent winrate against Teemo is 52.44%.


Kha'Zix
Sát Thủ Hư Không
Olaf wins against Kha'Zix 42.14% of the time which is 14.90% lower against Kha'Zix than the average opponent.
After normalising both champions win rates Olaf wins against Kha'Zix 4.68% less often than would be expected.
The average opponent winrate against Kha'Zix is 57.04%.


Warwick
Quái Thú Sổng Chuồng
Olaf wins against Warwick 42.26% of the time which is 9.61% lower against Warwick than the average opponent.
After normalising both champions win rates Olaf wins against Warwick 0.65% more often than would be expected.
The average opponent winrate against Warwick is 51.87%.


Lillia
Nụ Hoa Bẽn Lẽn
Olaf wins against Lillia 42.57% of the time which is 11.33% lower against Lillia than the average opponent.
After normalising both champions win rates Olaf wins against Lillia 1.07% less often than would be expected.
The average opponent winrate against Lillia is 53.90%.


Fiddlesticks
Nỗi Sợ Viễn Cổ
Olaf wins against Fiddlesticks 43.05% of the time which is 12.28% lower against Fiddlesticks than the average opponent.
After normalising both champions win rates Olaf wins against Fiddlesticks 2.03% less often than would be expected.
The average opponent winrate against Fiddlesticks is 55.33%.


Lee Sin
Thầy Tu Mù
Olaf wins against Lee Sin 43.49% of the time which is 14.02% lower against Lee Sin than the average opponent.
After normalising both champions win rates Olaf wins against Lee Sin 3.81% less often than would be expected.
The average opponent winrate against Lee Sin is 57.51%.


Rengar
Thú Săn Mồi Kiêu Hãnh
Olaf wins against Rengar 43.59% of the time which is 18.69% lower against Rengar than the average opponent.
After normalising both champions win rates Olaf wins against Rengar 8.64% less often than would be expected.
The average opponent winrate against Rengar is 62.28%.


Kayn
Tử Thần Bóng Tối
Olaf wins against Kayn 43.75% of the time which is 10.84% lower against Kayn than the average opponent.
After normalising both champions win rates Olaf wins against Kayn 0.59% less often than would be expected.
The average opponent winrate against Kayn is 54.59%.


Udyr
Lữ Khách Tinh Linh
Olaf wins against Udyr 44.00% of the time which is 12.93% lower against Udyr than the average opponent.
After normalising both champions win rates Olaf wins against Udyr 2.71% less often than would be expected.
The average opponent winrate against Udyr is 56.93%.


Viego
Hắc Diệt Đế Vương
Olaf wins against Viego 44.08% of the time which is 10.10% lower against Viego than the average opponent.
After normalising both champions win rates Olaf wins against Viego 0.16% more often than would be expected.
The average opponent winrate against Viego is 54.18%.


Sejuani
Cơn Thịnh Nộ Phương Bắc
Olaf wins against Sejuani 44.52% of the time which is 10.19% lower against Sejuani than the average opponent.
After normalising both champions win rates Olaf wins against Sejuani 0.06% more often than would be expected.
The average opponent winrate against Sejuani is 54.71%.


Pantheon
Mũi Giáo Bất Diệt
Olaf wins against Pantheon 44.74% of the time which is 11.01% lower against Pantheon than the average opponent.
After normalising both champions win rates Olaf wins against Pantheon 0.77% less often than would be expected.
The average opponent winrate against Pantheon is 55.75%.


Bel'Veth
Nữ Chúa Hư Không
Olaf wins against Bel'Veth 44.83% of the time which is 10.71% lower against Bel'Veth than the average opponent.
After normalising both champions win rates Olaf wins against Bel'Veth 0.47% less often than would be expected.
The average opponent winrate against Bel'Veth is 55.54%.


Nocturne
Ác Mộng Vĩnh Cửu
Olaf wins against Nocturne 44.86% of the time which is 9.52% lower against Nocturne than the average opponent.
After normalising both champions win rates Olaf wins against Nocturne 0.74% more often than would be expected.
The average opponent winrate against Nocturne is 54.38%.


Shyvana
Long Nữ
Olaf wins against Shyvana 45.60% of the time which is 8.11% lower against Shyvana than the average opponent.
After normalising both champions win rates Olaf wins against Shyvana 2.15% more often than would be expected.
The average opponent winrate against Shyvana is 53.71%.


Shaco
Tên Hề Quỷ
Olaf wins against Shaco 45.98% of the time which is 11.39% lower against Shaco than the average opponent.
After normalising both champions win rates Olaf wins against Shaco 1.18% less often than would be expected.
The average opponent winrate against Shaco is 57.37%.


Kindred
Thợ Săn Vĩnh Hằng
Olaf wins against Kindred 46.00% of the time which is 10.93% lower against Kindred than the average opponent.
After normalising both champions win rates Olaf wins against Kindred 0.71% less often than would be expected.
The average opponent winrate against Kindred is 56.93%.


Mordekaiser
Ác Quỷ Thiết Giáp
Olaf wins against Mordekaiser 46.02% of the time which is 6.39% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Olaf wins against Mordekaiser 3.87% more often than would be expected.
The average opponent winrate against Mordekaiser is 52.41%.


Evelynn
Yêu Nữ
Olaf wins against Evelynn 46.11% of the time which is 11.11% lower against Evelynn than the average opponent.
After normalising both champions win rates Olaf wins against Evelynn 0.89% less often than would be expected.
The average opponent winrate against Evelynn is 57.22%.


Jarvan IV
Biểu Tượng Của Demacia
Olaf wins against Jarvan IV 46.53% of the time which is 7.51% lower against Jarvan IV than the average opponent.
After normalising both champions win rates Olaf wins against Jarvan IV 2.75% more often than would be expected.
The average opponent winrate against Jarvan IV is 54.04%.


Vi
Cảnh Binh Piltover
Olaf wins against Vi 47.27% of the time which is 7.81% lower against Vi than the average opponent.
After normalising both champions win rates Olaf wins against Vi 2.44% more often than would be expected.
The average opponent winrate against Vi is 55.08%.


Xin Zhao
Tể Tướng Demacia
Olaf wins against Xin Zhao 47.67% of the time which is 6.80% lower against Xin Zhao than the average opponent.
After normalising both champions win rates Olaf wins against Xin Zhao 3.45% more often than would be expected.
The average opponent winrate against Xin Zhao is 54.47%.


Naafiri
Chó Săn Khát Máu
Olaf wins against Naafiri 48.13% of the time which is 7.24% lower against Naafiri than the average opponent.
After normalising both champions win rates Olaf wins against Naafiri 3.01% more often than would be expected.
The average opponent winrate against Naafiri is 55.37%.


Sylas
Kẻ Phá Xiềng
Olaf wins against Sylas 48.23% of the time which is 7.92% lower against Sylas than the average opponent.
After normalising both champions win rates Olaf wins against Sylas 2.32% more often than would be expected.
The average opponent winrate against Sylas is 56.15%.


Nunu & Willump
Cậu Bé & Người Tuyết
Olaf wins against Nunu & Willump 48.37% of the time which is 7.55% lower against Nunu & Willump than the average opponent.
After normalising both champions win rates Olaf wins against Nunu & Willump 2.69% more often than would be expected.
The average opponent winrate against Nunu & Willump is 55.92%.


Hecarim
Bóng Ma Chiến Tranh
Olaf wins against Hecarim 48.72% of the time which is 9.58% lower against Hecarim than the average opponent.
After normalising both champions win rates Olaf wins against Hecarim 0.61% more often than would be expected.
The average opponent winrate against Hecarim is 58.30%.


Nautilus
Khổng Lồ Biển Sâu
Olaf wins against Nautilus 50.00% of the time which is 6.05% lower against Nautilus than the average opponent.
After normalising both champions win rates Olaf wins against Nautilus 4.19% more often than would be expected.
The average opponent winrate against Nautilus is 56.05%.


Zac
Vũ Khí Bí Mật
Olaf wins against Zac 50.00% of the time which is 6.67% lower against Zac than the average opponent.
After normalising both champions win rates Olaf wins against Zac 3.56% more often than would be expected.
The average opponent winrate against Zac is 56.67%.


Zed
Chúa Tể Bóng Tối
Olaf wins against Zed 50.34% of the time which is 7.87% lower against Zed than the average opponent.
After normalising both champions win rates Olaf wins against Zed 2.32% more often than would be expected.
The average opponent winrate against Zed is 58.21%.


Diana
Vầng Trăng Ai Oán
Olaf wins against Diana 51.96% of the time which is 3.09% lower against Diana than the average opponent.
After normalising both champions win rates Olaf wins against Diana 7.16% more often than would be expected.
The average opponent winrate against Diana is 55.05%.