

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.
Platinum Champions Analysed: 14,489,780
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 15.16 is the strongest counter to middle champions of Smolder, Tristana & Yone. While Senna support is countered most by middle champions of Ziggs, Sion & Karma. Below is a detailed breakdown of Senna support counters against middle champions with a minimum of 100 games.


Ziggs
Chuyên Gia Chất Nổ
Senna wins against Ziggs 41.84% of the time which is 6.94% lower against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 7.36% less often than would be expected.
The average opponent winrate against Ziggs is 48.78%.


Sion
Chiến Binh Bất Tử
Senna wins against Sion 43.11% of the time which is 4.08% lower against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 4.50% less often than would be expected.
The average opponent winrate against Sion is 47.19%.


Karma
Kẻ Được Khai Sáng
Senna wins against Karma 44.34% of the time which is 5.17% lower against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 5.59% less often than would be expected.
The average opponent winrate against Karma is 49.51%.


Xerath
Pháp Sư Thăng Hoa
Senna wins against Xerath 44.57% of the time which is 3.04% lower against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 3.46% less often than would be expected.
The average opponent winrate against Xerath is 47.61%.


Naafiri
Chó Săn Khát Máu
Senna wins against Naafiri 45.37% of the time which is 0.32% lower against Naafiri than the average opponent.
After normalising both champions win rates Senna wins against Naafiri 0.74% less often than would be expected.
The average opponent winrate against Naafiri is 45.69%.


Akshan
Vệ Binh Ranh Mãnh
Senna wins against Akshan 45.63% of the time which is 3.35% lower against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 3.77% less often than would be expected.
The average opponent winrate against Akshan is 48.98%.


Gragas
Gã Bợm Rượu
Senna wins against Gragas 46.61% of the time which is 1.02% lower against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 1.44% less often than would be expected.
The average opponent winrate against Gragas is 47.63%.


Diana
Vầng Trăng Ai Oán
Senna wins against Diana 46.73% of the time which is 0.21% lower against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 0.63% less often than would be expected.
The average opponent winrate against Diana is 46.94%.


Pantheon
Mũi Giáo Bất Diệt
Senna wins against Pantheon 46.86% of the time which is 0.06% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 0.36% less often than would be expected.
The average opponent winrate against Pantheon is 46.80%.


Cassiopeia
Xà Nữ
Senna wins against Cassiopeia 46.90% of the time which is 1.87% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 2.29% less often than would be expected.
The average opponent winrate against Cassiopeia is 48.77%.


Kayle
Thiên Thần Phán Quyết
Senna wins against Kayle 47.01% of the time which is 0.39% higher against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 0.03% less often than would be expected.
The average opponent winrate against Kayle is 46.62%.


Jayce
Người Bảo Hộ Mai Sau
Senna wins against Jayce 47.17% of the time which is 3.35% lower against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 3.77% less often than would be expected.
The average opponent winrate against Jayce is 50.52%.


Cho'Gath
Quái Vật Hư Không
Senna wins against Cho'Gath 47.55% of the time which is 0.17% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 0.25% less often than would be expected.
The average opponent winrate against Cho'Gath is 47.38%.


Syndra
Nữ Chúa Bóng Tối
Senna wins against Syndra 47.65% of the time which is 1.48% lower against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 1.90% less often than would be expected.
The average opponent winrate against Syndra is 49.13%.


Quinn
Đôi Cánh Demacia
Senna wins against Quinn 47.79% of the time which is 2.73% higher against Quinn than the average opponent.
After normalising both champions win rates Senna wins against Quinn 2.30% more often than would be expected.
The average opponent winrate against Quinn is 45.06%.


Ekko
Cậu Bé Đảo Lộn Thời Gian
Senna wins against Ekko 47.81% of the time which is 0.12% higher against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 0.30% less often than would be expected.
The average opponent winrate against Ekko is 47.69%.


Annie
Đứa Trẻ Bóng Tối
Senna wins against Annie 47.93% of the time which is 0.21% lower against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 0.63% less often than would be expected.
The average opponent winrate against Annie is 48.14%.


Lux
Tiểu Thư Ánh Sáng
Senna wins against Lux 47.98% of the time which is 0.47% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 0.05% more often than would be expected.
The average opponent winrate against Lux is 47.51%.


Viego
Hắc Diệt Đế Vương
Senna wins against Viego 48.01% of the time which is 3.36% lower against Viego than the average opponent.
After normalising both champions win rates Senna wins against Viego 3.78% less often than would be expected.
The average opponent winrate against Viego is 51.37%.


Garen
Sức Mạnh Của Demacia
Senna wins against Garen 48.15% of the time which is 0.97% higher against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 0.55% more often than would be expected.
The average opponent winrate against Garen is 47.18%.


Aurora
Phù Thủy Giữa Hai Thế Giới
Senna wins against Aurora 48.21% of the time which is 1.67% lower against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 2.09% less often than would be expected.
The average opponent winrate against Aurora is 49.88%.


Twisted Fate
Thần Bài
Senna wins against Twisted Fate 48.28% of the time which is 1.05% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 1.47% less often than would be expected.
The average opponent winrate against Twisted Fate is 49.33%.


Fizz
Chú Cá Tinh Nghịch
Senna wins against Fizz 48.29% of the time which is 0.98% higher against Fizz than the average opponent.
After normalising both champions win rates Senna wins against Fizz 0.56% more often than would be expected.
The average opponent winrate against Fizz is 47.31%.


Akali
Sát Thủ Đơn Độc
Senna wins against Akali 48.34% of the time which is 0.33% lower against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 0.75% less often than would be expected.
The average opponent winrate against Akali is 48.67%.


Taliyah
Phù Thủy Đá
Senna wins against Taliyah 48.38% of the time which is 3.15% lower against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 3.57% less often than would be expected.
The average opponent winrate against Taliyah is 51.53%.


Katarina
Ác Kiếm
Senna wins against Katarina 48.62% of the time which is 0.90% lower against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 1.32% less often than would be expected.
The average opponent winrate against Katarina is 49.52%.


Gangplank
Hiểm Họa Vùng Saltwater
Senna wins against Gangplank 48.65% of the time which is 1.64% lower against Gangplank than the average opponent.
After normalising both champions win rates Senna wins against Gangplank 2.06% less often than would be expected.
The average opponent winrate against Gangplank is 50.29%.


Varus
Mũi Tên Báo Thù
Senna wins against Varus 48.65% of the time which is 3.07% lower against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 3.49% less often than would be expected.
The average opponent winrate against Varus is 51.72%.


Talon
Sát Thủ Bóng Đêm
Senna wins against Talon 48.72% of the time which is 0.48% lower against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 0.90% less often than would be expected.
The average opponent winrate against Talon is 49.20%.


Viktor
Sứ Giả Của Arcane
Senna wins against Viktor 48.76% of the time which is 0.54% lower against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 0.96% less often than would be expected.
The average opponent winrate against Viktor is 49.30%.


Aurelion Sol
Ác Long Thượng Giới
Senna wins against Aurelion Sol 49.03% of the time which is 0.63% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Senna wins against Aurelion Sol 0.21% more often than would be expected.
The average opponent winrate against Aurelion Sol is 48.40%.


Zoe
Bậc Thầy Biến Ảo
Senna wins against Zoe 49.14% of the time which is 0.30% lower against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 0.72% less often than would be expected.
The average opponent winrate against Zoe is 49.44%.


Heimerdinger
Nhà Phát Minh Lỗi Lạc
Senna wins against Heimerdinger 49.15% of the time which is 2.98% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 2.56% more often than would be expected.
The average opponent winrate against Heimerdinger is 46.17%.


Morgana
Thiên Thần Sa Ngã
Senna wins against Morgana 49.26% of the time which is 2.96% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 2.54% more often than would be expected.
The average opponent winrate against Morgana is 46.30%.


LeBlanc
Kẻ Lừa Đảo
Senna wins against LeBlanc 49.42% of the time which is 0.41% higher against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 0.01% less often than would be expected.
The average opponent winrate against LeBlanc is 49.01%.


Qiyana
Nữ Hoàng Nguyên Tố
Senna wins against Qiyana 49.43% of the time which is 1.24% lower against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 1.66% less often than would be expected.
The average opponent winrate against Qiyana is 50.67%.


Lissandra
Mụ Phù Thủy Băng
Senna wins against Lissandra 49.44% of the time which is 0.45% higher against Lissandra than the average opponent.
After normalising both champions win rates Senna wins against Lissandra 0.03% more often than would be expected.
The average opponent winrate against Lissandra is 48.99%.


Hwei
Họa Sĩ Vạn Cảnh
Senna wins against Hwei 49.59% of the time which is 0.72% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 0.30% more often than would be expected.
The average opponent winrate against Hwei is 48.87%.


Kassadin
Lữ Khách Hư Không
Senna wins against Kassadin 49.67% of the time which is 0.11% higher against Kassadin than the average opponent.
After normalising both champions win rates Senna wins against Kassadin 0.31% less often than would be expected.
The average opponent winrate against Kassadin is 49.56%.


Vel'Koz
Con Mắt Hư Không
Senna wins against Vel'Koz 49.84% of the time which is 2.09% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 1.67% more often than would be expected.
The average opponent winrate against Vel'Koz is 47.75%.


Brand
Thần Lửa
Senna wins against Brand 50.00% of the time which is 2.36% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 1.94% more often than would be expected.
The average opponent winrate against Brand is 47.64%.


Vladimir
Thần Chết Đỏ
Senna wins against Vladimir 50.00% of the time which is 1.75% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 1.33% more often than would be expected.
The average opponent winrate against Vladimir is 48.25%.


Corki
Phi Công Quả Cảm
Senna wins against Corki 50.00% of the time which is 3.98% lower against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 4.40% less often than would be expected.
The average opponent winrate against Corki is 53.98%.


Anivia
Phượng Hoàng Băng
Senna wins against Anivia 50.00% of the time which is 1.96% higher against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 1.54% more often than would be expected.
The average opponent winrate against Anivia is 48.04%.


Vex
Pháp Sư Khó Chịu
Senna wins against Vex 50.06% of the time which is 2.86% higher against Vex than the average opponent.
After normalising both champions win rates Senna wins against Vex 2.44% more often than would be expected.
The average opponent winrate against Vex is 47.20%.


Mel
Ảnh Chiếu Của Tâm Hồn
Senna wins against Mel 50.27% of the time which is 0.58% lower against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 1.00% less often than would be expected.
The average opponent winrate against Mel is 50.85%.


Veigar
Bậc Thầy Tiểu Quỷ
Senna wins against Veigar 50.28% of the time which is 2.21% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 1.79% more often than would be expected.
The average opponent winrate against Veigar is 48.07%.


Neeko
Hóa Hình Sư Ham Học
Senna wins against Neeko 50.33% of the time which is 2.47% higher against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 2.05% more often than would be expected.
The average opponent winrate against Neeko is 47.86%.


Kennen
Trái Tim Sấm Sét
Senna wins against Kennen 50.66% of the time which is 3.24% higher against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 2.82% more often than would be expected.
The average opponent winrate against Kennen is 47.42%.


Swain
Nguyên Soái Noxus
Senna wins against Swain 50.70% of the time which is 2.90% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 2.48% more often than would be expected.
The average opponent winrate against Swain is 47.80%.


Irelia
Vũ Kiếm Sư
Senna wins against Irelia 50.82% of the time which is 2.62% higher against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 2.20% more often than would be expected.
The average opponent winrate against Irelia is 48.20%.


Ahri
Hồ Ly Chín Đuôi
Senna wins against Ahri 50.96% of the time which is 0.99% higher against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 0.57% more often than would be expected.
The average opponent winrate against Ahri is 49.97%.


Twitch
Chuột Thành Tinh
Senna wins against Twitch 50.99% of the time which is 3.75% higher against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 3.33% more often than would be expected.
The average opponent winrate against Twitch is 47.24%.


Yasuo
Kẻ Bất Dung Thứ
Senna wins against Yasuo 51.01% of the time which is 1.57% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 1.15% more often than would be expected.
The average opponent winrate against Yasuo is 49.44%.


Malzahar
Tiên Tri Hư Không
Senna wins against Malzahar 51.06% of the time which is 3.89% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 3.47% more often than would be expected.
The average opponent winrate against Malzahar is 47.17%.


Zed
Chúa Tể Bóng Tối
Senna wins against Zed 51.16% of the time which is 1.19% higher against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 0.77% more often than would be expected.
The average opponent winrate against Zed is 49.97%.


Sylas
Kẻ Phá Xiềng
Senna wins against Sylas 51.40% of the time which is 1.75% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 1.33% more often than would be expected.
The average opponent winrate against Sylas is 49.65%.


Ryze
Pháp Sư Cổ Ngữ
Senna wins against Ryze 51.42% of the time which is 1.05% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 0.63% more often than would be expected.
The average opponent winrate against Ryze is 50.37%.


Azir
Hoàng Đế Sa Mạc
Senna wins against Azir 51.43% of the time which is 0.32% lower against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 0.74% less often than would be expected.
The average opponent winrate against Azir is 51.75%.


Galio
Vệ Thần Khổng Lồ
Senna wins against Galio 51.76% of the time which is 3.51% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 3.09% more often than would be expected.
The average opponent winrate against Galio is 48.25%.


Orianna
Quý Cô Dây Cót
Senna wins against Orianna 51.80% of the time which is 1.12% higher against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 0.70% more often than would be expected.
The average opponent winrate against Orianna is 50.68%.


Malphite
Mảnh Vỡ Thiên Thạch
Senna wins against Malphite 52.25% of the time which is 5.38% higher against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 4.96% more often than would be expected.
The average opponent winrate against Malphite is 46.87%.


Renekton
Đồ Tể Sa Mạc
Senna wins against Renekton 52.38% of the time which is 5.59% higher against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 5.17% more often than would be expected.
The average opponent winrate against Renekton is 46.79%.


Yone
Kẻ Về Từ Cõi Chết
Senna wins against Yone 52.55% of the time which is 0.99% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 0.57% more often than would be expected.
The average opponent winrate against Yone is 51.56%.


Tristana
Tay Súng Yordle
Senna wins against Tristana 52.70% of the time which is 0.02% higher against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 0.40% less often than would be expected.
The average opponent winrate against Tristana is 52.68%.


Smolder
Tiểu Hỏa Long
Senna wins against Smolder 54.41% of the time which is 2.89% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 2.47% more often than would be expected.
The average opponent winrate against Smolder is 51.52%.