

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.
Bronze Champions Analysed: 17,808,321
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 support vs middle Counters
Senna support on Patch 15.9 is the strongest counter to middle champions of Corki, Miss Fortune & Cassiopeia. While Senna support is countered most by middle champions of Nasus, Yorick & Sion. Below is a detailed breakdown of Senna support counters against middle champions with a minimum of 100 games.


Nasus
Nhà Thông Thái Sa Mạc
Senna wins against Nasus 37.32% of the time which is 10.40% lower against Nasus than the average opponent.
After normalising both champions win rates Senna wins against Nasus 8.08% less often than would be expected.
The average opponent winrate against Nasus is 47.72%.


Yorick
Kẻ Dẫn Dắt Linh Hồn
Senna wins against Yorick 40.95% of the time which is 6.39% lower against Yorick than the average opponent.
After normalising both champions win rates Senna wins against Yorick 4.07% less often than would be expected.
The average opponent winrate against Yorick is 47.34%.


Sion
Chiến Binh Bất Tử
Senna wins against Sion 41.28% of the time which is 5.25% lower against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 2.94% less often than would be expected.
The average opponent winrate against Sion is 46.53%.


Sett
Đại Ca
Senna wins against Sett 41.83% of the time which is 2.67% lower against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 0.38% less often than would be expected.
The average opponent winrate against Sett is 44.50%.


Lucian
Kẻ Thanh Trừng
Senna wins against Lucian 42.06% of the time which is 12.86% lower against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 10.54% less often than would be expected.
The average opponent winrate against Lucian is 54.92%.


Kayle
Thiên Thần Phán Quyết
Senna wins against Kayle 42.29% of the time which is 3.85% lower against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 1.54% less often than would be expected.
The average opponent winrate against Kayle is 46.14%.


Zyra
Gai Nổi Loạn
Senna wins against Zyra 42.77% of the time which is 6.32% lower against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 3.99% less often than would be expected.
The average opponent winrate against Zyra is 49.09%.


Kennen
Trái Tim Sấm Sét
Senna wins against Kennen 43.86% of the time which is 5.08% lower against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 2.75% less often than would be expected.
The average opponent winrate against Kennen is 48.94%.


Aurelion Sol
Ác Long Thượng Giới
Senna wins against Aurelion Sol 43.87% of the time which is 4.04% lower against Aurelion Sol than the average opponent.
After normalising both champions win rates Senna wins against Aurelion Sol 1.72% less often than would be expected.
The average opponent winrate against Aurelion Sol is 47.91%.


Teemo
Trinh Sát Nhanh Nhẹn
Senna wins against Teemo 43.98% of the time which is 2.16% lower against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 0.15% more often than would be expected.
The average opponent winrate against Teemo is 46.14%.


Malzahar
Tiên Tri Hư Không
Senna wins against Malzahar 44.00% of the time which is 3.16% lower against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 0.84% less often than would be expected.
The average opponent winrate against Malzahar is 47.16%.


Fizz
Chú Cá Tinh Nghịch
Senna wins against Fizz 44.21% of the time which is 5.15% lower against Fizz than the average opponent.
After normalising both champions win rates Senna wins against Fizz 2.82% less often than would be expected.
The average opponent winrate against Fizz is 49.36%.


Renekton
Đồ Tể Sa Mạc
Senna wins against Renekton 44.22% of the time which is 2.30% lower against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 0.01% more often than would be expected.
The average opponent winrate against Renekton is 46.52%.


Zoe
Bậc Thầy Biến Ảo
Senna wins against Zoe 44.52% of the time which is 7.99% lower against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 5.66% less often than would be expected.
The average opponent winrate against Zoe is 52.51%.


Veigar
Bậc Thầy Tiểu Quỷ
Senna wins against Veigar 44.78% of the time which is 2.66% lower against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 0.34% less often than would be expected.
The average opponent winrate against Veigar is 47.44%.


Ekko
Cậu Bé Đảo Lộn Thời Gian
Senna wins against Ekko 44.90% of the time which is 4.33% lower against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 2.00% less often than would be expected.
The average opponent winrate against Ekko is 49.23%.


Quinn
Đôi Cánh Demacia
Senna wins against Quinn 45.33% of the time which is 2.08% lower against Quinn than the average opponent.
After normalising both champions win rates Senna wins against Quinn 0.24% more often than would be expected.
The average opponent winrate against Quinn is 47.41%.


Mordekaiser
Ác Quỷ Thiết Giáp
Senna wins against Mordekaiser 45.38% of the time which is 2.43% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 0.11% less often than would be expected.
The average opponent winrate against Mordekaiser is 47.81%.


Vel'Koz
Con Mắt Hư Không
Senna wins against Vel'Koz 45.66% of the time which is 3.00% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 0.67% less often than would be expected.
The average opponent winrate against Vel'Koz is 48.66%.


Malphite
Mảnh Vỡ Thiên Thạch
Senna wins against Malphite 45.71% of the time which is 3.51% lower against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 1.18% less often than would be expected.
The average opponent winrate against Malphite is 49.22%.


Brand
Thần Lửa
Senna wins against Brand 46.01% of the time which is 2.73% lower against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 0.40% less often than would be expected.
The average opponent winrate against Brand is 48.74%.


Lissandra
Mụ Phù Thủy Băng
Senna wins against Lissandra 46.25% of the time which is 3.49% lower against Lissandra than the average opponent.
After normalising both champions win rates Senna wins against Lissandra 1.16% less often than would be expected.
The average opponent winrate against Lissandra is 49.74%.


Xerath
Pháp Sư Thăng Hoa
Senna wins against Xerath 46.66% of the time which is 1.42% lower against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 0.90% more often than would be expected.
The average opponent winrate against Xerath is 48.08%.


Mel
Ảnh Chiếu Của Tâm Hồn
Senna wins against Mel 46.72% of the time which is 3.53% lower against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 1.20% less often than would be expected.
The average opponent winrate against Mel is 50.25%.


Tryndamere
Bá Vương Man Di
Senna wins against Tryndamere 46.73% of the time which is 1.98% lower against Tryndamere than the average opponent.
After normalising both champions win rates Senna wins against Tryndamere 0.35% more often than would be expected.
The average opponent winrate against Tryndamere is 48.71%.


Lux
Tiểu Thư Ánh Sáng
Senna wins against Lux 46.81% of the time which is 1.42% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 0.90% more often than would be expected.
The average opponent winrate against Lux is 48.23%.


Cho'Gath
Quái Vật Hư Không
Senna wins against Cho'Gath 46.86% of the time which is 1.41% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 0.91% more often than would be expected.
The average opponent winrate against Cho'Gath is 48.27%.


Irelia
Vũ Kiếm Sư
Senna wins against Irelia 47.20% of the time which is 2.77% lower against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 0.44% less often than would be expected.
The average opponent winrate against Irelia is 49.97%.


Jhin
Nghệ Sĩ Tử Thần
Senna wins against Jhin 47.22% of the time which is 4.23% lower against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 1.90% less often than would be expected.
The average opponent winrate against Jhin is 51.45%.


Yasuo
Kẻ Bất Dung Thứ
Senna wins against Yasuo 47.29% of the time which is 2.17% lower against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 0.16% more often than would be expected.
The average opponent winrate against Yasuo is 49.46%.


Vex
Pháp Sư Khó Chịu
Senna wins against Vex 47.50% of the time which is 2.18% lower against Vex than the average opponent.
After normalising both champions win rates Senna wins against Vex 0.15% more often than would be expected.
The average opponent winrate against Vex is 49.68%.


Viktor
Sứ Giả Của Arcane
Senna wins against Viktor 47.52% of the time which is 2.24% lower against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 0.09% more often than would be expected.
The average opponent winrate against Viktor is 49.76%.


Yone
Kẻ Về Từ Cõi Chết
Senna wins against Yone 47.67% of the time which is 3.27% lower against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 0.94% less often than would be expected.
The average opponent winrate against Yone is 50.94%.


Orianna
Quý Cô Dây Cót
Senna wins against Orianna 47.74% of the time which is 3.27% lower against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 0.94% less often than would be expected.
The average opponent winrate against Orianna is 51.01%.


Naafiri
Chó Săn Khát Máu
Senna wins against Naafiri 47.94% of the time which is 0.29% lower against Naafiri than the average opponent.
After normalising both champions win rates Senna wins against Naafiri 2.03% more often than would be expected.
The average opponent winrate against Naafiri is 48.23%.


Ahri
Hồ Ly Chín Đuôi
Senna wins against Ahri 47.95% of the time which is 2.07% lower against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 0.26% more often than would be expected.
The average opponent winrate against Ahri is 50.02%.


Diana
Vầng Trăng Ai Oán
Senna wins against Diana 48.01% of the time which is 0.70% lower against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 1.63% more often than would be expected.
The average opponent winrate against Diana is 48.71%.


Hwei
Họa Sĩ Vạn Cảnh
Senna wins against Hwei 48.03% of the time which is 2.38% lower against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 0.05% less often than would be expected.
The average opponent winrate against Hwei is 50.41%.


Gangplank
Hiểm Họa Vùng Saltwater
Senna wins against Gangplank 48.11% of the time which is 1.54% lower against Gangplank than the average opponent.
After normalising both champions win rates Senna wins against Gangplank 0.79% more often than would be expected.
The average opponent winrate against Gangplank is 49.65%.


Zed
Chúa Tể Bóng Tối
Senna wins against Zed 48.25% of the time which is 3.87% lower against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 1.54% less often than would be expected.
The average opponent winrate against Zed is 52.12%.


Heimerdinger
Nhà Phát Minh Lỗi Lạc
Senna wins against Heimerdinger 48.28% of the time which is 1.02% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 3.34% more often than would be expected.
The average opponent winrate against Heimerdinger is 47.26%.


Varus
Mũi Tên Báo Thù
Senna wins against Varus 48.35% of the time which is 4.87% lower against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 2.54% less often than would be expected.
The average opponent winrate against Varus is 53.22%.


Akali
Sát Thủ Đơn Độc
Senna wins against Akali 48.46% of the time which is 2.68% lower against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 0.35% less often than would be expected.
The average opponent winrate against Akali is 51.14%.


Vladimir
Thần Chết Đỏ
Senna wins against Vladimir 48.54% of the time which is 0.95% lower against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 1.38% more often than would be expected.
The average opponent winrate against Vladimir is 49.49%.


Neeko
Hóa Hình Sư Ham Học
Senna wins against Neeko 48.61% of the time which is 1.83% lower against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 0.50% more often than would be expected.
The average opponent winrate against Neeko is 50.44%.


Morgana
Thiên Thần Sa Ngã
Senna wins against Morgana 48.66% of the time which is 1.23% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 3.55% more often than would be expected.
The average opponent winrate against Morgana is 47.43%.


Pantheon
Mũi Giáo Bất Diệt
Senna wins against Pantheon 48.67% of the time which is 0.01% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 2.34% more often than would be expected.
The average opponent winrate against Pantheon is 48.66%.


Anivia
Phượng Hoàng Băng
Senna wins against Anivia 48.71% of the time which is 0.84% lower against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 1.49% more often than would be expected.
The average opponent winrate against Anivia is 49.55%.


Galio
Vệ Thần Khổng Lồ
Senna wins against Galio 48.93% of the time which is 0.06% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 2.39% more often than would be expected.
The average opponent winrate against Galio is 48.87%.


LeBlanc
Kẻ Lừa Đảo
Senna wins against LeBlanc 49.04% of the time which is 3.22% lower against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 0.89% less often than would be expected.
The average opponent winrate against LeBlanc is 52.26%.


Kassadin
Lữ Khách Hư Không
Senna wins against Kassadin 49.17% of the time which is 1.50% lower against Kassadin than the average opponent.
After normalising both champions win rates Senna wins against Kassadin 0.83% more often than would be expected.
The average opponent winrate against Kassadin is 50.67%.


Syndra
Nữ Chúa Bóng Tối
Senna wins against Syndra 49.27% of the time which is 1.32% lower against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 1.01% more often than would be expected.
The average opponent winrate against Syndra is 50.59%.


Ziggs
Chuyên Gia Chất Nổ
Senna wins against Ziggs 49.46% of the time which is 1.23% lower against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 1.10% more often than would be expected.
The average opponent winrate against Ziggs is 50.69%.


Sylas
Kẻ Phá Xiềng
Senna wins against Sylas 49.57% of the time which is 1.78% lower against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 0.55% more often than would be expected.
The average opponent winrate against Sylas is 51.35%.


Talon
Sát Thủ Bóng Đêm
Senna wins against Talon 49.68% of the time which is 2.60% lower against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 0.27% less often than would be expected.
The average opponent winrate against Talon is 52.28%.


Katarina
Ác Kiếm
Senna wins against Katarina 49.71% of the time which is 2.21% lower against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 0.12% more often than would be expected.
The average opponent winrate against Katarina is 51.92%.


Annie
Đứa Trẻ Bóng Tối
Senna wins against Annie 49.80% of the time which is 0.23% higher against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 2.56% more often than would be expected.
The average opponent winrate against Annie is 49.57%.


Caitlyn
Cảnh Sát Trưởng Piltover
Senna wins against Caitlyn 50.00% of the time which is 2.53% lower against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 0.20% less often than would be expected.
The average opponent winrate against Caitlyn is 52.53%.


Ryze
Pháp Sư Cổ Ngữ
Senna wins against Ryze 50.17% of the time which is 0.46% lower against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 1.87% more often than would be expected.
The average opponent winrate against Ryze is 50.63%.


Jayce
Người Bảo Hộ Mai Sau
Senna wins against Jayce 50.21% of the time which is 2.05% lower against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 0.28% more often than would be expected.
The average opponent winrate against Jayce is 52.26%.


Gragas
Gã Bợm Rượu
Senna wins against Gragas 50.26% of the time which is 3.32% lower against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 0.99% less often than would be expected.
The average opponent winrate against Gragas is 53.58%.


Akshan
Vệ Binh Ranh Mãnh
Senna wins against Akshan 50.66% of the time which is 1.42% lower against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 0.91% more often than would be expected.
The average opponent winrate against Akshan is 52.08%.


Shen
Mắt Hoàng Hôn
Senna wins against Shen 50.94% of the time which is 5.07% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 7.38% more often than would be expected.
The average opponent winrate against Shen is 45.87%.


Swain
Nguyên Soái Noxus
Senna wins against Swain 51.19% of the time which is 3.62% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 5.94% more often than would be expected.
The average opponent winrate against Swain is 47.57%.


Qiyana
Nữ Hoàng Nguyên Tố
Senna wins against Qiyana 51.52% of the time which is 3.77% lower against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 1.45% less often than would be expected.
The average opponent winrate against Qiyana is 55.29%.


Taliyah
Phù Thủy Đá
Senna wins against Taliyah 52.00% of the time which is 0.75% lower against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 1.58% more often than would be expected.
The average opponent winrate against Taliyah is 52.75%.


Azir
Hoàng Đế Sa Mạc
Senna wins against Azir 52.18% of the time which is 1.35% lower against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 0.98% more often than would be expected.
The average opponent winrate against Azir is 53.53%.


Twisted Fate
Thần Bài
Senna wins against Twisted Fate 52.89% of the time which is 1.08% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 1.24% more often than would be expected.
The average opponent winrate against Twisted Fate is 53.97%.


Aurora
Phù Thủy Giữa Hai Thế Giới
Senna wins against Aurora 53.37% of the time which is 0.34% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 2.67% more often than would be expected.
The average opponent winrate against Aurora is 53.03%.


Garen
Sức Mạnh Của Demacia
Senna wins against Garen 53.39% of the time which is 5.79% higher against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 8.11% more often than would be expected.
The average opponent winrate against Garen is 47.60%.


Tristana
Tay Súng Yordle
Senna wins against Tristana 53.55% of the time which is 0.28% lower against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 2.04% more often than would be expected.
The average opponent winrate against Tristana is 53.83%.


Smolder
Tiểu Hỏa Long
Senna wins against Smolder 54.04% of the time which is 0.37% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 2.70% more often than would be expected.
The average opponent winrate against Smolder is 53.67%.


Ezreal
Nhà Thám Hiểm
Senna wins against Ezreal 54.46% of the time which is 2.96% lower against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 0.66% less often than would be expected.
The average opponent winrate against Ezreal is 57.42%.


Cassiopeia
Xà Nữ
Senna wins against Cassiopeia 54.60% of the time which is 3.81% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 6.14% more often than would be expected.
The average opponent winrate against Cassiopeia is 50.79%.


Miss Fortune
Thợ Săn Tiền Thưởng
Senna wins against Miss Fortune 55.45% of the time which is 1.23% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 3.55% more often than would be expected.
The average opponent winrate against Miss Fortune is 54.22%.


Corki
Phi Công Quả Cảm
Senna wins against Corki 60.50% of the time which is 5.06% higher against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 7.37% more often than would be expected.
The average opponent winrate against Corki is 55.44%.