

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.
Diamond Champions Analysed: 8,986,350
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.


Senna Counters
Senna bottom vs top Counters
Senna bottom on Patch 30 is the strongest counter to top champions of Viktor, Lee Sin & Malzahar. While Senna bottom is countered most by top champions of Akshan, Nocturne & Cassiopeia. Below is a detailed breakdown of Senna bottom counters against top champions with a minimum of 100 games.


Akshan
Vệ Binh Ranh Mãnh
Senna wins against Akshan 44.80% of the time which is 2.95% lower against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 5.79% less often than would be expected.
The average opponent winrate against Akshan is 47.75%.


Nocturne
Ác Mộng Vĩnh Cửu
Senna wins against Nocturne 47.65% of the time which is 1.63% lower against Nocturne than the average opponent.
After normalising both champions win rates Senna wins against Nocturne 4.47% less often than would be expected.
The average opponent winrate against Nocturne is 49.28%.


Cassiopeia
Xà Nữ
Senna wins against Cassiopeia 47.72% of the time which is 0.01% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 2.85% less often than would be expected.
The average opponent winrate against Cassiopeia is 47.73%.


Camille
Bóng Thép
Senna wins against Camille 47.79% of the time which is 0.47% higher against Camille than the average opponent.
After normalising both champions win rates Senna wins against Camille 2.37% less often than would be expected.
The average opponent winrate against Camille is 47.32%.


Zed
Chúa Tể Bóng Tối
Senna wins against Zed 48.15% of the time which is 0.72% lower against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 3.56% less often than would be expected.
The average opponent winrate against Zed is 48.87%.


Urgot
Pháo Đài Di Động
Senna wins against Urgot 48.16% of the time which is 0.86% higher against Urgot than the average opponent.
After normalising both champions win rates Senna wins against Urgot 1.98% less often than would be expected.
The average opponent winrate against Urgot is 47.30%.


Galio
Vệ Thần Khổng Lồ
Senna wins against Galio 48.95% of the time which is 0.70% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 2.14% less often than would be expected.
The average opponent winrate against Galio is 48.25%.


Sylas
Kẻ Phá Xiềng
Senna wins against Sylas 48.96% of the time which is 0.07% lower against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 2.91% less often than would be expected.
The average opponent winrate against Sylas is 49.03%.


Lissandra
Mụ Phù Thủy Băng
Senna wins against Lissandra 49.02% of the time which is 2.05% higher against Lissandra than the average opponent.
After normalising both champions win rates Senna wins against Lissandra 0.79% less often than would be expected.
The average opponent winrate against Lissandra is 46.97%.


Ryze
Pháp Sư Cổ Ngữ
Senna wins against Ryze 49.15% of the time which is 0.13% lower against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 2.97% less often than would be expected.
The average opponent winrate against Ryze is 49.28%.


Pantheon
Mũi Giáo Bất Diệt
Senna wins against Pantheon 49.26% of the time which is 1.14% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 1.70% less often than would be expected.
The average opponent winrate against Pantheon is 48.12%.


Swain
Nguyên Soái Noxus
Senna wins against Swain 49.28% of the time which is 0.92% lower against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 3.76% less often than would be expected.
The average opponent winrate against Swain is 50.20%.


Poppy
Người Giữ Búa
Senna wins against Poppy 49.29% of the time which is 0.91% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 1.93% less often than would be expected.
The average opponent winrate against Poppy is 48.38%.


Malphite
Mảnh Vỡ Thiên Thạch
Senna wins against Malphite 49.36% of the time which is 1.74% higher against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 1.10% less often than would be expected.
The average opponent winrate against Malphite is 47.62%.


Heimerdinger
Nhà Phát Minh Lỗi Lạc
Senna wins against Heimerdinger 49.39% of the time which is 1.69% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 1.15% less often than would be expected.
The average opponent winrate against Heimerdinger is 47.70%.


Rengar
Thú Săn Mồi Kiêu Hãnh
Senna wins against Rengar 49.41% of the time which is 0.33% higher against Rengar than the average opponent.
After normalising both champions win rates Senna wins against Rengar 2.51% less often than would be expected.
The average opponent winrate against Rengar is 49.08%.


Riven
Kẻ Lưu Đày
Senna wins against Riven 49.48% of the time which is 2.28% higher against Riven than the average opponent.
After normalising both champions win rates Senna wins against Riven 0.56% less often than would be expected.
The average opponent winrate against Riven is 47.20%.


Quinn
Đôi Cánh Demacia
Senna wins against Quinn 49.49% of the time which is 3.59% higher against Quinn than the average opponent.
After normalising both champions win rates Senna wins against Quinn 0.76% more often than would be expected.
The average opponent winrate against Quinn is 45.90%.


Fiora
Nữ Kiếm Sư
Senna wins against Fiora 49.54% of the time which is 1.78% higher against Fiora than the average opponent.
After normalising both champions win rates Senna wins against Fiora 1.06% less often than would be expected.
The average opponent winrate against Fiora is 47.76%.


Ambessa
Nữ Tướng Chiến Tranh
Senna wins against Ambessa 49.70% of the time which is 0.08% lower against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 2.92% less often than would be expected.
The average opponent winrate against Ambessa is 49.78%.


Warwick
Quái Thú Sổng Chuồng
Senna wins against Warwick 50.22% of the time which is 3.26% higher against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 0.42% more often than would be expected.
The average opponent winrate against Warwick is 46.96%.


Gwen
Búp Bê Ước Nguyện
Senna wins against Gwen 50.35% of the time which is 1.88% higher against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 0.96% less often than would be expected.
The average opponent winrate against Gwen is 48.47%.


Kayle
Thiên Thần Phán Quyết
Senna wins against Kayle 50.36% of the time which is 3.22% higher against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 0.38% more often than would be expected.
The average opponent winrate against Kayle is 47.14%.


Vladimir
Thần Chết Đỏ
Senna wins against Vladimir 50.38% of the time which is 1.28% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 1.56% less often than would be expected.
The average opponent winrate against Vladimir is 49.10%.


Xin Zhao
Tể Tướng Demacia
Senna wins against Xin Zhao 50.50% of the time which is 0.96% higher against Xin Zhao than the average opponent.
After normalising both champions win rates Senna wins against Xin Zhao 1.88% less often than would be expected.
The average opponent winrate against Xin Zhao is 49.54%.


Shen
Mắt Hoàng Hôn
Senna wins against Shen 50.60% of the time which is 3.31% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 0.47% more often than would be expected.
The average opponent winrate against Shen is 47.29%.


Olaf
Chiến Binh Điên Cuồng
Senna wins against Olaf 50.70% of the time which is 3.69% higher against Olaf than the average opponent.
After normalising both champions win rates Senna wins against Olaf 0.85% more often than would be expected.
The average opponent winrate against Olaf is 47.01%.


Kennen
Trái Tim Sấm Sét
Senna wins against Kennen 50.81% of the time which is 2.81% higher against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 0.03% less often than would be expected.
The average opponent winrate against Kennen is 48.00%.


Singed
Dược Sĩ Điên
Senna wins against Singed 50.88% of the time which is 2.27% higher against Singed than the average opponent.
After normalising both champions win rates Senna wins against Singed 0.57% less often than would be expected.
The average opponent winrate against Singed is 48.61%.


Cho'Gath
Quái Vật Hư Không
Senna wins against Cho'Gath 50.95% of the time which is 3.84% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 1.00% more often than would be expected.
The average opponent winrate against Cho'Gath is 47.11%.


Gangplank
Hiểm Họa Vùng Saltwater
Senna wins against Gangplank 51.09% of the time which is 2.66% higher against Gangplank than the average opponent.
After normalising both champions win rates Senna wins against Gangplank 0.18% less often than would be expected.
The average opponent winrate against Gangplank is 48.43%.


Illaoi
Nữ Tu Thủy Thần
Senna wins against Illaoi 51.11% of the time which is 1.17% higher against Illaoi than the average opponent.
After normalising both champions win rates Senna wins against Illaoi 1.67% less often than would be expected.
The average opponent winrate against Illaoi is 49.94%.


Ornn
Ngọn Lửa Khởi Nguyên
Senna wins against Ornn 51.21% of the time which is 2.60% higher against Ornn than the average opponent.
After normalising both champions win rates Senna wins against Ornn 0.24% less often than would be expected.
The average opponent winrate against Ornn is 48.61%.


Akali
Sát Thủ Đơn Độc
Senna wins against Akali 51.31% of the time which is 2.88% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 0.04% more often than would be expected.
The average opponent winrate against Akali is 48.43%.


Gragas
Gã Bợm Rượu
Senna wins against Gragas 51.41% of the time which is 2.49% higher against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 0.35% less often than would be expected.
The average opponent winrate against Gragas is 48.92%.


Maokai
Ma Cây
Senna wins against Maokai 51.43% of the time which is 1.27% higher against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 1.57% less often than would be expected.
The average opponent winrate against Maokai is 50.16%.


Sett
Đại Ca
Senna wins against Sett 51.43% of the time which is 4.31% higher against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 1.47% more often than would be expected.
The average opponent winrate against Sett is 47.12%.


Aurora
Phù Thủy Giữa Hai Thế Giới
Senna wins against Aurora 51.44% of the time which is 1.82% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 1.02% less often than would be expected.
The average opponent winrate against Aurora is 49.62%.


Zac
Vũ Khí Bí Mật
Senna wins against Zac 51.46% of the time which is 4.42% higher against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 1.58% more often than would be expected.
The average opponent winrate against Zac is 47.04%.


Kled
Kị Sĩ Cáu Kỉnh
Senna wins against Kled 51.55% of the time which is 4.04% higher against Kled than the average opponent.
After normalising both champions win rates Senna wins against Kled 1.20% more often than would be expected.
The average opponent winrate against Kled is 47.51%.


Anivia
Phượng Hoàng Băng
Senna wins against Anivia 51.56% of the time which is 3.28% higher against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 0.44% more often than would be expected.
The average opponent winrate against Anivia is 48.28%.


Tahm Kench
Thủy Quái Đại Vương
Senna wins against Tahm Kench 51.65% of the time which is 2.27% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 0.57% less often than would be expected.
The average opponent winrate against Tahm Kench is 49.38%.


Fiddlesticks
Nỗi Sợ Viễn Cổ
Senna wins against Fiddlesticks 51.69% of the time which is 3.97% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 1.13% more often than would be expected.
The average opponent winrate against Fiddlesticks is 47.72%.


Renekton
Đồ Tể Sa Mạc
Senna wins against Renekton 51.70% of the time which is 2.51% higher against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 0.33% less often than would be expected.
The average opponent winrate against Renekton is 49.19%.


Volibear
Bão Tố Cuồng Nộ
Senna wins against Volibear 52.04% of the time which is 2.38% higher against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 0.46% less often than would be expected.
The average opponent winrate against Volibear is 49.66%.


Yorick
Kẻ Dẫn Dắt Linh Hồn
Senna wins against Yorick 52.11% of the time which is 3.49% higher against Yorick than the average opponent.
After normalising both champions win rates Senna wins against Yorick 0.65% more often than would be expected.
The average opponent winrate against Yorick is 48.62%.


Gnar
Mắt Xích Thượng Cổ
Senna wins against Gnar 52.15% of the time which is 2.00% higher against Gnar than the average opponent.
After normalising both champions win rates Senna wins against Gnar 0.84% less often than would be expected.
The average opponent winrate against Gnar is 50.15%.


Irelia
Vũ Kiếm Sư
Senna wins against Irelia 52.19% of the time which is 3.53% higher against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 0.69% more often than would be expected.
The average opponent winrate against Irelia is 48.66%.


Teemo
Trinh Sát Nhanh Nhẹn
Senna wins against Teemo 52.24% of the time which is 4.28% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 1.44% more often than would be expected.
The average opponent winrate against Teemo is 47.96%.


Trundle
Vua Quỉ Khổng Lồ
Senna wins against Trundle 52.31% of the time which is 3.02% higher against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 0.18% more often than would be expected.
The average opponent winrate against Trundle is 49.29%.


Jayce
Người Bảo Hộ Mai Sau
Senna wins against Jayce 52.34% of the time which is 1.99% higher against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 0.85% less often than would be expected.
The average opponent winrate against Jayce is 50.35%.


Jax
Bậc Thầy Vũ Khí
Senna wins against Jax 52.34% of the time which is 2.32% higher against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 0.52% less often than would be expected.
The average opponent winrate against Jax is 50.02%.


Nasus
Nhà Thông Thái Sa Mạc
Senna wins against Nasus 52.46% of the time which is 3.59% higher against Nasus than the average opponent.
After normalising both champions win rates Senna wins against Nasus 0.75% more often than would be expected.
The average opponent winrate against Nasus is 48.87%.


Sion
Chiến Binh Bất Tử
Senna wins against Sion 52.68% of the time which is 2.86% higher against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 0.02% more often than would be expected.
The average opponent winrate against Sion is 49.82%.


Annie
Đứa Trẻ Bóng Tối
Senna wins against Annie 52.94% of the time which is 2.20% higher against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 0.64% less often than would be expected.
The average opponent winrate against Annie is 50.74%.


Darius
Đại Tướng Noxus
Senna wins against Darius 53.00% of the time which is 3.67% higher against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 0.83% more often than would be expected.
The average opponent winrate against Darius is 49.33%.


Mordekaiser
Ác Quỷ Thiết Giáp
Senna wins against Mordekaiser 53.10% of the time which is 4.03% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 1.19% more often than would be expected.
The average opponent winrate against Mordekaiser is 49.07%.


Varus
Mũi Tên Báo Thù
Senna wins against Varus 53.26% of the time which is 3.21% higher against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 0.37% more often than would be expected.
The average opponent winrate against Varus is 50.05%.


Ngộ Không
Hầu Vương
Senna wins against Ngộ Không 53.29% of the time which is 4.91% higher against Ngộ Không than the average opponent.
After normalising both champions win rates Senna wins against Ngộ Không 2.07% more often than would be expected.
The average opponent winrate against Ngộ Không is 48.38%.


Garen
Sức Mạnh Của Demacia
Senna wins against Garen 53.30% of the time which is 3.13% higher against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 0.29% more often than would be expected.
The average opponent winrate against Garen is 50.17%.


Yone
Kẻ Về Từ Cõi Chết
Senna wins against Yone 53.47% of the time which is 2.38% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 0.46% less often than would be expected.
The average opponent winrate against Yone is 51.09%.


Rumble
Hiểm Họa Cơ Khí
Senna wins against Rumble 53.47% of the time which is 2.20% higher against Rumble than the average opponent.
After normalising both champions win rates Senna wins against Rumble 0.64% less often than would be expected.
The average opponent winrate against Rumble is 51.27%.


Tryndamere
Bá Vương Man Di
Senna wins against Tryndamere 53.83% of the time which is 4.99% higher against Tryndamere than the average opponent.
After normalising both champions win rates Senna wins against Tryndamere 2.15% more often than would be expected.
The average opponent winrate against Tryndamere is 48.84%.


K'Sante
Niềm Kiêu Hãnh của Nazumah
Senna wins against K'Sante 53.92% of the time which is 2.76% higher against K'Sante than the average opponent.
After normalising both champions win rates Senna wins against K'Sante 0.08% less often than would be expected.
The average opponent winrate against K'Sante is 51.16%.


Aatrox
Quỷ Kiếm Darkin
Senna wins against Aatrox 53.93% of the time which is 4.38% higher against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 1.54% more often than would be expected.
The average opponent winrate against Aatrox is 49.55%.


Smolder
Tiểu Hỏa Long
Senna wins against Smolder 54.18% of the time which is 1.51% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 1.32% less often than would be expected.
The average opponent winrate against Smolder is 52.67%.


Sejuani
Cơn Thịnh Nộ Phương Bắc
Senna wins against Sejuani 54.44% of the time which is 5.53% higher against Sejuani than the average opponent.
After normalising both champions win rates Senna wins against Sejuani 2.69% more often than would be expected.
The average opponent winrate against Sejuani is 48.91%.


Vayne
Thợ Săn Bóng Đêm
Senna wins against Vayne 54.61% of the time which is 6.49% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 3.65% more often than would be expected.
The average opponent winrate against Vayne is 48.12%.


Kayn
Tử Thần Bóng Tối
Senna wins against Kayn 54.68% of the time which is 0.70% higher against Kayn than the average opponent.
After normalising both champions win rates Senna wins against Kayn 2.12% less often than would be expected.
The average opponent winrate against Kayn is 53.98%.


Udyr
Lữ Khách Tinh Linh
Senna wins against Udyr 54.70% of the time which is 0.31% lower against Udyr than the average opponent.
After normalising both champions win rates Senna wins against Udyr 3.13% less often than would be expected.
The average opponent winrate against Udyr is 55.01%.


Dr. Mundo
Cuồng Nhân Xứ Zaun
Senna wins against Dr. Mundo 54.74% of the time which is 4.29% higher against Dr. Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr. Mundo 1.45% more often than would be expected.
The average opponent winrate against Dr. Mundo is 50.45%.


Azir
Hoàng Đế Sa Mạc
Senna wins against Azir 55.00% of the time which is 7.15% higher against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 4.31% more often than would be expected.
The average opponent winrate against Azir is 47.85%.


Yasuo
Kẻ Bất Dung Thứ
Senna wins against Yasuo 55.10% of the time which is 5.19% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 2.35% more often than would be expected.
The average opponent winrate against Yasuo is 49.91%.


Karma
Kẻ Được Khai Sáng
Senna wins against Karma 55.15% of the time which is 5.82% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 2.98% more often than would be expected.
The average opponent winrate against Karma is 49.33%.


Nidalee
Nữ Thợ Săn Hóa Thú
Senna wins against Nidalee 57.17% of the time which is 4.44% higher against Nidalee than the average opponent.
After normalising both champions win rates Senna wins against Nidalee 1.61% more often than would be expected.
The average opponent winrate against Nidalee is 52.73%.


Malzahar
Tiên Tri Hư Không
Senna wins against Malzahar 57.23% of the time which is 6.74% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 3.90% more often than would be expected.
The average opponent winrate against Malzahar is 50.49%.


Lee Sin
Thầy Tu Mù
Senna wins against Lee Sin 60.75% of the time which is 6.26% higher against Lee Sin than the average opponent.
After normalising both champions win rates Senna wins against Lee Sin 3.44% more often than would be expected.
The average opponent winrate against Lee Sin is 54.49%.


Viktor
Sứ Giả Của Arcane
Senna wins against Viktor 60.78% of the time which is 11.34% higher against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 8.50% more often than would be expected.
The average opponent winrate against Viktor is 49.44%.