

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.
All Ranks Champions Analysed: 53,480,160
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 bottom Counters
Senna support on Patch 15.16 is the strongest counter to bottom champions of Morgana, Yone & Twisted Fate. While Senna support is countered most by bottom champions of Brand, Xerath & Veigar. Below is a detailed breakdown of Senna support counters against bottom champions with a minimum of 100 games.


Brand
Thần Lửa
Senna wins against Brand 42.20% of the time which is 5.31% lower against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 3.62% less often than would be expected.
The average opponent winrate against Brand is 47.51%.


Xerath
Pháp Sư Thăng Hoa
Senna wins against Xerath 42.86% of the time which is 4.53% lower against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 2.84% less often than would be expected.
The average opponent winrate against Xerath is 47.39%.


Heimerdinger
Nhà Phát Minh Lỗi Lạc
Senna wins against Heimerdinger 43.15% of the time which is 4.96% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 3.26% less often than would be expected.
The average opponent winrate against Heimerdinger is 48.11%.


Veigar
Bậc Thầy Tiểu Quỷ
Senna wins against Veigar 43.15% of the time which is 4.28% lower against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 2.59% less often than would be expected.
The average opponent winrate against Veigar is 47.43%.


Cassiopeia
Xà Nữ
Senna wins against Cassiopeia 43.79% of the time which is 5.08% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 3.38% less often than would be expected.
The average opponent winrate against Cassiopeia is 48.87%.


Vel'Koz
Con Mắt Hư Không
Senna wins against Vel'Koz 45.14% of the time which is 1.93% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 0.24% less often than would be expected.
The average opponent winrate against Vel'Koz is 47.07%.


Aurelion Sol
Ác Long Thượng Giới
Senna wins against Aurelion Sol 45.70% of the time which is 2.29% lower against Aurelion Sol than the average opponent.
After normalising both champions win rates Senna wins against Aurelion Sol 0.60% less often than would be expected.
The average opponent winrate against Aurelion Sol is 47.99%.


Yasuo
Kẻ Bất Dung Thứ
Senna wins against Yasuo 45.89% of the time which is 3.10% lower against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 1.40% less often than would be expected.
The average opponent winrate against Yasuo is 48.99%.


Hwei
Họa Sĩ Vạn Cảnh
Senna wins against Hwei 45.94% of the time which is 1.28% lower against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 0.41% more often than would be expected.
The average opponent winrate against Hwei is 47.22%.


Ziggs
Chuyên Gia Chất Nổ
Senna wins against Ziggs 46.28% of the time which is 1.55% lower against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 0.14% more often than would be expected.
The average opponent winrate against Ziggs is 47.83%.


Twitch
Chuột Thành Tinh
Senna wins against Twitch 46.59% of the time which is 2.47% lower against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 0.77% less often than would be expected.
The average opponent winrate against Twitch is 49.06%.


Kog'Maw
Miệng Của Vực Thẳm
Senna wins against Kog'Maw 46.95% of the time which is 0.60% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Senna wins against Kog'Maw 1.09% more often than would be expected.
The average opponent winrate against Kog'Maw is 47.55%.


Smolder
Tiểu Hỏa Long
Senna wins against Smolder 47.14% of the time which is 1.07% lower against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 0.63% more often than would be expected.
The average opponent winrate against Smolder is 48.21%.


Jhin
Nghệ Sĩ Tử Thần
Senna wins against Jhin 47.15% of the time which is 2.79% lower against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 1.09% less often than would be expected.
The average opponent winrate against Jhin is 49.94%.


Caitlyn
Cảnh Sát Trưởng Piltover
Senna wins against Caitlyn 47.16% of the time which is 3.19% lower against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 1.49% less often than would be expected.
The average opponent winrate against Caitlyn is 50.35%.


Miss Fortune
Thợ Săn Tiền Thưởng
Senna wins against Miss Fortune 47.23% of the time which is 2.09% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 0.39% less often than would be expected.
The average opponent winrate against Miss Fortune is 49.32%.


Lux
Tiểu Thư Ánh Sáng
Senna wins against Lux 47.31% of the time which is 1.34% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 0.36% more often than would be expected.
The average opponent winrate against Lux is 48.65%.


Jinx
Khẩu Pháo Nổi Loạn
Senna wins against Jinx 47.43% of the time which is 1.46% lower against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 0.24% more often than would be expected.
The average opponent winrate against Jinx is 48.89%.


Nilah
Hiện Thân của Niềm Vui
Senna wins against Nilah 47.52% of the time which is 0.19% higher against Nilah than the average opponent.
After normalising both champions win rates Senna wins against Nilah 1.88% more often than would be expected.
The average opponent winrate against Nilah is 47.33%.


Teemo
Trinh Sát Nhanh Nhẹn
Senna wins against Teemo 47.53% of the time which is 3.98% lower against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 2.28% less often than would be expected.
The average opponent winrate against Teemo is 51.51%.


Zeri
Tia Chớp Thành Zaun
Senna wins against Zeri 47.55% of the time which is 2.24% lower against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 0.54% less often than would be expected.
The average opponent winrate against Zeri is 49.79%.


Aphelios
Song Nguyệt Chiến Binh
Senna wins against Aphelios 47.58% of the time which is 2.48% lower against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 0.78% less often than would be expected.
The average opponent winrate against Aphelios is 50.06%.


Sivir
Nữ Chúa Chiến Trường
Senna wins against Sivir 47.81% of the time which is 0.51% lower against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 1.19% more often than would be expected.
The average opponent winrate against Sivir is 48.32%.


Samira
Hoa Hồng Sa Mạc
Senna wins against Samira 47.81% of the time which is 1.74% lower against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 0.04% less often than would be expected.
The average opponent winrate against Samira is 49.55%.


Tristana
Tay Súng Yordle
Senna wins against Tristana 47.93% of the time which is 2.60% lower against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 0.90% less often than would be expected.
The average opponent winrate against Tristana is 50.53%.


Draven
Đao Phủ Kiêu Hùng
Senna wins against Draven 47.97% of the time which is 3.41% lower against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 1.71% less often than would be expected.
The average opponent winrate against Draven is 51.38%.


Akshan
Vệ Binh Ranh Mãnh
Senna wins against Akshan 48.09% of the time which is 3.58% lower against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 1.88% less often than would be expected.
The average opponent winrate against Akshan is 51.67%.


Seraphine
Ca Sĩ Mộng Mơ
Senna wins against Seraphine 48.11% of the time which is 1.57% lower against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 0.13% more often than would be expected.
The average opponent winrate against Seraphine is 49.68%.


Ashe
Cung Băng
Senna wins against Ashe 48.17% of the time which is 1.36% lower against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 0.34% more often than would be expected.
The average opponent winrate against Ashe is 49.53%.


Vayne
Thợ Săn Bóng Đêm
Senna wins against Vayne 48.27% of the time which is 0.30% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 1.99% more often than would be expected.
The average opponent winrate against Vayne is 47.97%.


Swain
Nguyên Soái Noxus
Senna wins against Swain 48.37% of the time which is 1.32% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 3.01% more often than would be expected.
The average opponent winrate against Swain is 47.05%.


Kai'Sa
Ái Nữ Hư Không
Senna wins against Kai'Sa 48.91% of the time which is 1.54% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 0.16% more often than would be expected.
The average opponent winrate against Kai'Sa is 50.45%.


Yunara
Bất Phá Tín Niệm
Senna wins against Yunara 49.21% of the time which is 1.32% lower against Yunara than the average opponent.
After normalising both champions win rates Senna wins against Yunara 0.38% more often than would be expected.
The average opponent winrate against Yunara is 50.53%.


Lucian
Kẻ Thanh Trừng
Senna wins against Lucian 49.50% of the time which is 1.12% lower against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 0.58% more often than would be expected.
The average opponent winrate against Lucian is 50.62%.


Karthus
Tiếng Ru Tử Thần
Senna wins against Karthus 50.00% of the time which is 1.92% higher against Karthus than the average opponent.
After normalising both champions win rates Senna wins against Karthus 3.62% more often than would be expected.
The average opponent winrate against Karthus is 48.08%.


Xayah
Cô Nàng Nổi Loạn
Senna wins against Xayah 50.38% of the time which is 0.05% lower against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 1.65% more often than would be expected.
The average opponent winrate against Xayah is 50.43%.


Mel
Ảnh Chiếu Của Tâm Hồn
Senna wins against Mel 50.53% of the time which is 0.49% lower against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 1.21% more often than would be expected.
The average opponent winrate against Mel is 51.02%.


Varus
Mũi Tên Báo Thù
Senna wins against Varus 51.21% of the time which is 1.72% lower against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 0.02% less often than would be expected.
The average opponent winrate against Varus is 52.93%.


Ezreal
Nhà Thám Hiểm
Senna wins against Ezreal 51.60% of the time which is 1.09% lower against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 0.61% more often than would be expected.
The average opponent winrate against Ezreal is 52.69%.


Corki
Phi Công Quả Cảm
Senna wins against Corki 51.99% of the time which is 0.10% lower against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 1.60% more often than would be expected.
The average opponent winrate against Corki is 52.09%.


Viktor
Sứ Giả Của Arcane
Senna wins against Viktor 53.47% of the time which is 5.68% higher against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 7.37% more often than would be expected.
The average opponent winrate against Viktor is 47.79%.


Malzahar
Tiên Tri Hư Không
Senna wins against Malzahar 53.90% of the time which is 5.81% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 7.51% more often than would be expected.
The average opponent winrate against Malzahar is 48.09%.


Kalista
Mũi Giáo Phục Hận
Senna wins against Kalista 54.04% of the time which is 2.19% lower against Kalista than the average opponent.
After normalising both champions win rates Senna wins against Kalista 0.51% less often than would be expected.
The average opponent winrate against Kalista is 56.23%.


Twisted Fate
Thần Bài
Senna wins against Twisted Fate 56.91% of the time which is 3.81% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 5.51% more often than would be expected.
The average opponent winrate against Twisted Fate is 53.10%.


Yone
Kẻ Về Từ Cõi Chết
Senna wins against Yone 58.10% of the time which is 2.07% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 3.75% more often than would be expected.
The average opponent winrate against Yone is 56.03%.


Morgana
Thiên Thần Sa Ngã
Senna wins against Morgana 62.38% of the time which is 8.68% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 10.37% more often than would be expected.
The average opponent winrate against Morgana is 53.70%.