

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.
Silver Champions Analysed: 19,058,998
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 15.9 is the strongest counter to bottom champions of Corki, Kalista & Yasuo. While Senna support is countered most by bottom champions of Swain, Seraphine & Ziggs. Below is a detailed breakdown of Senna support counters against bottom champions with a minimum of 100 games.


Swain
Nguyên Soái Noxus
Senna wins against Swain 39.36% of the time which is 6.96% lower against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 5.14% less often than would be expected.
The average opponent winrate against Swain is 46.32%.


Seraphine
Ca Sĩ Mộng Mơ
Senna wins against Seraphine 41.41% of the time which is 6.23% lower against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 4.41% less often than would be expected.
The average opponent winrate against Seraphine is 47.64%.


Ziggs
Chuyên Gia Chất Nổ
Senna wins against Ziggs 44.89% of the time which is 2.98% lower against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 1.16% less often than would be expected.
The average opponent winrate against Ziggs is 47.87%.


Brand
Thần Lửa
Senna wins against Brand 45.81% of the time which is 2.48% lower against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 0.65% less often than would be expected.
The average opponent winrate against Brand is 48.29%.


Veigar
Bậc Thầy Tiểu Quỷ
Senna wins against Veigar 45.93% of the time which is 0.29% lower against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 1.53% more often than would be expected.
The average opponent winrate against Veigar is 46.22%.


Lux
Tiểu Thư Ánh Sáng
Senna wins against Lux 46.19% of the time which is 2.55% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 0.72% less often than would be expected.
The average opponent winrate against Lux is 48.74%.


Jinx
Khẩu Pháo Nổi Loạn
Senna wins against Jinx 46.28% of the time which is 2.06% lower against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 0.23% less often than would be expected.
The average opponent winrate against Jinx is 48.34%.


Jhin
Nghệ Sĩ Tử Thần
Senna wins against Jhin 46.32% of the time which is 3.07% lower against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 1.24% less often than would be expected.
The average opponent winrate against Jhin is 49.39%.


Twitch
Chuột Thành Tinh
Senna wins against Twitch 46.44% of the time which is 2.31% lower against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 0.48% less often than would be expected.
The average opponent winrate against Twitch is 48.75%.


Caitlyn
Cảnh Sát Trưởng Piltover
Senna wins against Caitlyn 46.88% of the time which is 3.43% lower against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 1.60% less often than would be expected.
The average opponent winrate against Caitlyn is 50.31%.


Kog'Maw
Miệng Của Vực Thẳm
Senna wins against Kog'Maw 46.95% of the time which is 0.54% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Senna wins against Kog'Maw 1.28% more often than would be expected.
The average opponent winrate against Kog'Maw is 47.49%.


Miss Fortune
Thợ Săn Tiền Thưởng
Senna wins against Miss Fortune 46.96% of the time which is 1.17% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 0.66% more often than would be expected.
The average opponent winrate against Miss Fortune is 48.13%.


Hwei
Họa Sĩ Vạn Cảnh
Senna wins against Hwei 47.30% of the time which is 0.02% lower against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 1.80% more often than would be expected.
The average opponent winrate against Hwei is 47.32%.


Mel
Ảnh Chiếu Của Tâm Hồn
Senna wins against Mel 47.33% of the time which is 2.44% lower against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 0.61% less often than would be expected.
The average opponent winrate against Mel is 49.77%.


Tristana
Tay Súng Yordle
Senna wins against Tristana 47.46% of the time which is 2.59% lower against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 0.76% less often than would be expected.
The average opponent winrate against Tristana is 50.05%.


Nilah
Hiện Thân của Niềm Vui
Senna wins against Nilah 47.54% of the time which is 0.84% higher against Nilah than the average opponent.
After normalising both champions win rates Senna wins against Nilah 2.66% more often than would be expected.
The average opponent winrate against Nilah is 46.70%.


Vel'Koz
Con Mắt Hư Không
Senna wins against Vel'Koz 48.25% of the time which is 0.15% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 1.98% more often than would be expected.
The average opponent winrate against Vel'Koz is 48.10%.


Aphelios
Song Nguyệt Chiến Binh
Senna wins against Aphelios 48.70% of the time which is 1.77% lower against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 0.06% more often than would be expected.
The average opponent winrate against Aphelios is 50.47%.


Smolder
Tiểu Hỏa Long
Senna wins against Smolder 48.90% of the time which is 0.54% lower against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 1.29% more often than would be expected.
The average opponent winrate against Smolder is 49.44%.


Samira
Hoa Hồng Sa Mạc
Senna wins against Samira 48.97% of the time which is 1.41% lower against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 0.42% more often than would be expected.
The average opponent winrate against Samira is 50.38%.


Vayne
Thợ Săn Bóng Đêm
Senna wins against Vayne 49.01% of the time which is 0.56% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 2.39% more often than would be expected.
The average opponent winrate against Vayne is 48.45%.


Lucian
Kẻ Thanh Trừng
Senna wins against Lucian 49.23% of the time which is 1.45% lower against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 0.38% more often than would be expected.
The average opponent winrate against Lucian is 50.68%.


Sivir
Nữ Chúa Chiến Trường
Senna wins against Sivir 49.52% of the time which is 0.24% higher against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 2.07% more often than would be expected.
The average opponent winrate against Sivir is 49.28%.


Draven
Đao Phủ Kiêu Hùng
Senna wins against Draven 49.57% of the time which is 2.97% lower against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 1.14% less often than would be expected.
The average opponent winrate against Draven is 52.54%.


Ashe
Cung Băng
Senna wins against Ashe 49.73% of the time which is 0.76% lower against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 1.07% more often than would be expected.
The average opponent winrate against Ashe is 50.49%.


Zeri
Tia Chớp Thành Zaun
Senna wins against Zeri 49.95% of the time which is 0.32% lower against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 1.51% more often than would be expected.
The average opponent winrate against Zeri is 50.27%.


Kai'Sa
Ái Nữ Hư Không
Senna wins against Kai'Sa 50.03% of the time which is 1.70% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 0.13% more often than would be expected.
The average opponent winrate against Kai'Sa is 51.73%.


Varus
Mũi Tên Báo Thù
Senna wins against Varus 50.05% of the time which is 2.37% lower against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 0.54% less often than would be expected.
The average opponent winrate against Varus is 52.42%.


Xayah
Cô Nàng Nổi Loạn
Senna wins against Xayah 50.30% of the time which is 0.39% higher against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 2.22% more often than would be expected.
The average opponent winrate against Xayah is 49.91%.


Ezreal
Nhà Thám Hiểm
Senna wins against Ezreal 50.63% of the time which is 2.11% lower against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 0.28% less often than would be expected.
The average opponent winrate against Ezreal is 52.74%.


Yasuo
Kẻ Bất Dung Thứ
Senna wins against Yasuo 51.05% of the time which is 2.90% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 4.73% more often than would be expected.
The average opponent winrate against Yasuo is 48.15%.


Kalista
Mũi Giáo Phục Hận
Senna wins against Kalista 52.64% of the time which is 1.88% lower against Kalista than the average opponent.
After normalising both champions win rates Senna wins against Kalista 0.06% less often than would be expected.
The average opponent winrate against Kalista is 54.52%.


Corki
Phi Công Quả Cảm
Senna wins against Corki 52.92% of the time which is 0.52% lower against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 1.31% more often than would be expected.
The average opponent winrate against Corki is 53.44%.