

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: 20,791,580
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 30 is the strongest counter to support champions of Fiddlesticks, Ziggs & Miss Fortune. While Olaf top is countered most by support champions of Renata Glasc, Milio & Janna. Below is a detailed breakdown of Olaf top counters against support champions with a minimum of 100 games.


Renata Glasc
Bà Trùm Thành Zaun
Olaf wins against Renata Glasc 40.49% of the time which is 10.78% lower against Renata Glasc than the average opponent.
After normalising both champions win rates Olaf wins against Renata Glasc 6.77% less often than would be expected.
The average opponent winrate against Renata Glasc is 51.27%.


Milio
Ngọn Lửa Dịu Êm
Olaf wins against Milio 41.71% of the time which is 6.11% lower against Milio than the average opponent.
After normalising both champions win rates Olaf wins against Milio 2.11% less often than would be expected.
The average opponent winrate against Milio is 47.82%.


Janna
Cơn Thịnh Nộ Của Bão Tố
Olaf wins against Janna 41.90% of the time which is 9.42% lower against Janna than the average opponent.
After normalising both champions win rates Olaf wins against Janna 5.41% less often than would be expected.
The average opponent winrate against Janna is 51.32%.


Shen
Mắt Hoàng Hôn
Olaf wins against Shen 42.11% of the time which is 7.45% lower against Shen than the average opponent.
After normalising both champions win rates Olaf wins against Shen 3.44% less often than would be expected.
The average opponent winrate against Shen is 49.56%.


Galio
Vệ Thần Khổng Lồ
Olaf wins against Galio 42.78% of the time which is 7.19% lower against Galio than the average opponent.
After normalising both champions win rates Olaf wins against Galio 3.18% less often than would be expected.
The average opponent winrate against Galio is 49.97%.


Taric
Tấm Khiên Valoran
Olaf wins against Taric 43.06% of the time which is 4.47% lower against Taric than the average opponent.
After normalising both champions win rates Olaf wins against Taric 0.47% less often than would be expected.
The average opponent winrate against Taric is 47.53%.


Xerath
Pháp Sư Thăng Hoa
Olaf wins against Xerath 43.75% of the time which is 6.38% lower against Xerath than the average opponent.
After normalising both champions win rates Olaf wins against Xerath 2.37% less often than would be expected.
The average opponent winrate against Xerath is 50.13%.


Hwei
Họa Sĩ Vạn Cảnh
Olaf wins against Hwei 43.80% of the time which is 7.76% lower against Hwei than the average opponent.
After normalising both champions win rates Olaf wins against Hwei 3.75% less often than would be expected.
The average opponent winrate against Hwei is 51.56%.


Vel'Koz
Con Mắt Hư Không
Olaf wins against Vel'Koz 44.35% of the time which is 5.81% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Olaf wins against Vel'Koz 1.80% less often than would be expected.
The average opponent winrate against Vel'Koz is 50.16%.


Nami
Nàng Tiên Cá
Olaf wins against Nami 44.44% of the time which is 4.77% lower against Nami than the average opponent.
After normalising both champions win rates Olaf wins against Nami 0.76% less often than would be expected.
The average opponent winrate against Nami is 49.21%.


Rakan
Anh Chàng Quyến Rũ
Olaf wins against Rakan 44.69% of the time which is 7.23% lower against Rakan than the average opponent.
After normalising both champions win rates Olaf wins against Rakan 3.22% less often than would be expected.
The average opponent winrate against Rakan is 51.92%.


Shaco
Tên Hề Quỷ
Olaf wins against Shaco 45.30% of the time which is 5.08% lower against Shaco than the average opponent.
After normalising both champions win rates Olaf wins against Shaco 1.07% less often than would be expected.
The average opponent winrate against Shaco is 50.38%.


Morgana
Thiên Thần Sa Ngã
Olaf wins against Morgana 45.57% of the time which is 4.02% lower against Morgana than the average opponent.
After normalising both champions win rates Olaf wins against Morgana 0.01% less often than would be expected.
The average opponent winrate against Morgana is 49.59%.


Zilean
Giám Hộ Thời Gian
Olaf wins against Zilean 45.61% of the time which is 5.43% lower against Zilean than the average opponent.
After normalising both champions win rates Olaf wins against Zilean 1.42% less often than would be expected.
The average opponent winrate against Zilean is 51.04%.


Zyra
Gai Nổi Loạn
Olaf wins against Zyra 45.68% of the time which is 3.57% lower against Zyra than the average opponent.
After normalising both champions win rates Olaf wins against Zyra 0.44% more often than would be expected.
The average opponent winrate against Zyra is 49.25%.


Swain
Nguyên Soái Noxus
Olaf wins against Swain 45.71% of the time which is 4.64% lower against Swain than the average opponent.
After normalising both champions win rates Olaf wins against Swain 0.63% less often than would be expected.
The average opponent winrate against Swain is 50.35%.


Tahm Kench
Thủy Quái Đại Vương
Olaf wins against Tahm Kench 45.80% of the time which is 6.08% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Olaf wins against Tahm Kench 2.07% less often than would be expected.
The average opponent winrate against Tahm Kench is 51.88%.


Malphite
Mảnh Vỡ Thiên Thạch
Olaf wins against Malphite 46.13% of the time which is 5.04% lower against Malphite than the average opponent.
After normalising both champions win rates Olaf wins against Malphite 1.03% less often than would be expected.
The average opponent winrate against Malphite is 51.17%.


Amumu
Xác Ướp U Sầu
Olaf wins against Amumu 46.43% of the time which is 3.78% lower against Amumu than the average opponent.
After normalising both champions win rates Olaf wins against Amumu 0.23% more often than would be expected.
The average opponent winrate against Amumu is 50.21%.


Senna
Người Cứu Chuộc
Olaf wins against Senna 46.50% of the time which is 7.52% lower against Senna than the average opponent.
After normalising both champions win rates Olaf wins against Senna 3.52% less often than would be expected.
The average opponent winrate against Senna is 54.02%.


Rell
Nữ Kỵ Sĩ Thép
Olaf wins against Rell 46.52% of the time which is 3.47% lower against Rell than the average opponent.
After normalising both champions win rates Olaf wins against Rell 0.54% more often than would be expected.
The average opponent winrate against Rell is 49.99%.


Braum
Trái Tim của Freljord
Olaf wins against Braum 46.57% of the time which is 3.84% lower against Braum than the average opponent.
After normalising both champions win rates Olaf wins against Braum 0.17% more often than would be expected.
The average opponent winrate against Braum is 50.41%.


Sona
Đại Cầm Nữ
Olaf wins against Sona 46.59% of the time which is 2.28% lower against Sona than the average opponent.
After normalising both champions win rates Olaf wins against Sona 1.73% more often than would be expected.
The average opponent winrate against Sona is 48.87%.


Maokai
Ma Cây
Olaf wins against Maokai 46.62% of the time which is 3.27% lower against Maokai than the average opponent.
After normalising both champions win rates Olaf wins against Maokai 0.74% more often than would be expected.
The average opponent winrate against Maokai is 49.89%.


Brand
Thần Lửa
Olaf wins against Brand 46.97% of the time which is 2.63% lower against Brand than the average opponent.
After normalising both champions win rates Olaf wins against Brand 1.38% more often than would be expected.
The average opponent winrate against Brand is 49.60%.


Veigar
Bậc Thầy Tiểu Quỷ
Olaf wins against Veigar 47.01% of the time which is 4.55% lower against Veigar than the average opponent.
After normalising both champions win rates Olaf wins against Veigar 0.54% less often than would be expected.
The average opponent winrate against Veigar is 51.56%.


Lux
Tiểu Thư Ánh Sáng
Olaf wins against Lux 47.07% of the time which is 3.24% lower against Lux than the average opponent.
After normalising both champions win rates Olaf wins against Lux 0.77% more often than would be expected.
The average opponent winrate against Lux is 50.31%.


Lulu
Pháp Sư Tinh Linh
Olaf wins against Lulu 47.26% of the time which is 4.37% lower against Lulu than the average opponent.
After normalising both champions win rates Olaf wins against Lulu 0.36% less often than would be expected.
The average opponent winrate against Lulu is 51.63%.


Teemo
Trinh Sát Nhanh Nhẹn
Olaf wins against Teemo 47.36% of the time which is 0.53% lower against Teemo than the average opponent.
After normalising both champions win rates Olaf wins against Teemo 3.47% more often than would be expected.
The average opponent winrate against Teemo is 47.89%.


Mel
Ảnh Chiếu Của Tâm Hồn
Olaf wins against Mel 47.36% of the time which is 5.84% lower against Mel than the average opponent.
After normalising both champions win rates Olaf wins against Mel 1.83% less often than would be expected.
The average opponent winrate against Mel is 53.20%.


Soraka
Tinh Nữ
Olaf wins against Soraka 47.38% of the time which is 2.38% lower against Soraka than the average opponent.
After normalising both champions win rates Olaf wins against Soraka 1.63% more often than would be expected.
The average opponent winrate against Soraka is 49.76%.


Thresh
Cai Ngục Xiềng Xích
Olaf wins against Thresh 47.44% of the time which is 4.07% lower against Thresh than the average opponent.
After normalising both champions win rates Olaf wins against Thresh 0.06% less often than would be expected.
The average opponent winrate against Thresh is 51.51%.


Pantheon
Mũi Giáo Bất Diệt
Olaf wins against Pantheon 47.65% of the time which is 4.18% lower against Pantheon than the average opponent.
After normalising both champions win rates Olaf wins against Pantheon 0.17% less often than would be expected.
The average opponent winrate against Pantheon is 51.83%.


Seraphine
Ca Sĩ Mộng Mơ
Olaf wins against Seraphine 47.75% of the time which is 4.03% lower against Seraphine than the average opponent.
After normalising both champions win rates Olaf wins against Seraphine 0.02% less often than would be expected.
The average opponent winrate against Seraphine is 51.78%.


Poppy
Người Giữ Búa
Olaf wins against Poppy 47.81% of the time which is 2.33% lower against Poppy than the average opponent.
After normalising both champions win rates Olaf wins against Poppy 1.68% more often than would be expected.
The average opponent winrate against Poppy is 50.14%.


Ashe
Cung Băng
Olaf wins against Ashe 48.10% of the time which is 7.08% lower against Ashe than the average opponent.
After normalising both champions win rates Olaf wins against Ashe 3.08% less often than would be expected.
The average opponent winrate against Ashe is 55.18%.


Alistar
Quái Vật Đầu Bò
Olaf wins against Alistar 48.16% of the time which is 4.27% lower against Alistar than the average opponent.
After normalising both champions win rates Olaf wins against Alistar 0.26% less often than would be expected.
The average opponent winrate against Alistar is 52.43%.


Bard
Ông Bụt Vũ Trụ
Olaf wins against Bard 48.35% of the time which is 4.56% lower against Bard than the average opponent.
After normalising both champions win rates Olaf wins against Bard 0.55% less often than would be expected.
The average opponent winrate against Bard is 52.91%.


Blitzcrank
Người Máy Hơi Nước
Olaf wins against Blitzcrank 48.47% of the time which is 3.19% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Olaf wins against Blitzcrank 0.82% more often than would be expected.
The average opponent winrate against Blitzcrank is 51.66%.


Leona
Bình Minh Rực Rỡ
Olaf wins against Leona 48.47% of the time which is 1.10% lower against Leona than the average opponent.
After normalising both champions win rates Olaf wins against Leona 2.91% more often than would be expected.
The average opponent winrate against Leona is 49.57%.


Karma
Kẻ Được Khai Sáng
Olaf wins against Karma 48.98% of the time which is 3.07% lower against Karma than the average opponent.
After normalising both champions win rates Olaf wins against Karma 0.94% more often than would be expected.
The average opponent winrate against Karma is 52.05%.


Pyke
Sát Thủ Vùng Nước Đỏ
Olaf wins against Pyke 49.40% of the time which is 3.60% lower against Pyke than the average opponent.
After normalising both champions win rates Olaf wins against Pyke 0.41% more often than would be expected.
The average opponent winrate against Pyke is 53.00%.


Nautilus
Khổng Lồ Biển Sâu
Olaf wins against Nautilus 49.53% of the time which is 1.90% lower against Nautilus than the average opponent.
After normalising both champions win rates Olaf wins against Nautilus 2.11% more often than would be expected.
The average opponent winrate against Nautilus is 51.43%.


Neeko
Hóa Hình Sư Ham Học
Olaf wins against Neeko 50.06% of the time which is 2.17% lower against Neeko than the average opponent.
After normalising both champions win rates Olaf wins against Neeko 1.84% more often than would be expected.
The average opponent winrate against Neeko is 52.23%.


Sylas
Kẻ Phá Xiềng
Olaf wins against Sylas 50.48% of the time which is 0.81% lower against Sylas than the average opponent.
After normalising both champions win rates Olaf wins against Sylas 3.20% more often than would be expected.
The average opponent winrate against Sylas is 51.29%.


Yuumi
Cô Mèo Ma Thuật
Olaf wins against Yuumi 50.99% of the time which is 1.88% lower against Yuumi than the average opponent.
After normalising both champions win rates Olaf wins against Yuumi 2.13% more often than would be expected.
The average opponent winrate against Yuumi is 52.87%.


Miss Fortune
Thợ Săn Tiền Thưởng
Olaf wins against Miss Fortune 52.29% of the time which is 4.66% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Olaf wins against Miss Fortune 0.68% less often than would be expected.
The average opponent winrate against Miss Fortune is 56.95%.


Ziggs
Chuyên Gia Chất Nổ
Olaf wins against Ziggs 52.42% of the time which is 0.13% lower against Ziggs than the average opponent.
After normalising both champions win rates Olaf wins against Ziggs 3.88% more often than would be expected.
The average opponent winrate against Ziggs is 52.55%.


Fiddlesticks
Nỗi Sợ Viễn Cổ
Olaf wins against Fiddlesticks 53.77% of the time which is 4.29% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Olaf wins against Fiddlesticks 8.30% more often than would be expected.
The average opponent winrate against Fiddlesticks is 49.48%.