

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.
D2+ Champions Analysed: 10,495,329
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 bottom Counters
Senna bottom on Patch 30 is the strongest counter to bottom champions of Mel, Varus & Draven. While Senna bottom is countered most by bottom champions of Karthus, Aurelion Sol & Cassiopeia. Below is a detailed breakdown of Senna bottom counters against bottom champions with a minimum of 100 games.


Karthus
Tiếng Ru Tử Thần
Senna wins against Karthus 43.01% of the time which is 3.72% lower against Karthus than the average opponent.
After normalising both champions win rates Senna wins against Karthus 4.93% less often than would be expected.
The average opponent winrate against Karthus is 46.73%.


Aurelion Sol
Ác Long Thượng Giới
Senna wins against Aurelion Sol 43.71% of the time which is 2.93% lower against Aurelion Sol than the average opponent.
After normalising both champions win rates Senna wins against Aurelion Sol 4.14% less often than would be expected.
The average opponent winrate against Aurelion Sol is 46.64%.


Cassiopeia
Xà Nữ
Senna wins against Cassiopeia 45.53% of the time which is 0.16% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 1.36% less often than would be expected.
The average opponent winrate against Cassiopeia is 45.69%.


Hwei
Họa Sĩ Vạn Cảnh
Senna wins against Hwei 46.18% of the time which is 0.59% lower against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 1.80% less often than would be expected.
The average opponent winrate against Hwei is 46.77%.


Nilah
Hiện Thân của Niềm Vui
Senna wins against Nilah 46.74% of the time which is 0.92% lower against Nilah than the average opponent.
After normalising both champions win rates Senna wins against Nilah 2.13% less often than would be expected.
The average opponent winrate against Nilah is 47.66%.


Kalista
Mũi Giáo Phục Hận
Senna wins against Kalista 47.22% of the time which is 5.66% lower against Kalista than the average opponent.
After normalising both champions win rates Senna wins against Kalista 6.87% less often than would be expected.
The average opponent winrate against Kalista is 52.88%.


Tristana
Tay Súng Yordle
Senna wins against Tristana 47.63% of the time which is 0.60% lower against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 1.81% less often than would be expected.
The average opponent winrate against Tristana is 48.23%.


Lux
Tiểu Thư Ánh Sáng
Senna wins against Lux 47.92% of the time which is 0.38% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 0.83% less often than would be expected.
The average opponent winrate against Lux is 47.54%.


Swain
Nguyên Soái Noxus
Senna wins against Swain 47.95% of the time which is 1.77% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 0.56% more often than would be expected.
The average opponent winrate against Swain is 46.18%.


Smolder
Tiểu Hỏa Long
Senna wins against Smolder 48.11% of the time which is 1.59% lower against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 2.80% less often than would be expected.
The average opponent winrate against Smolder is 49.70%.


Seraphine
Ca Sĩ Mộng Mơ
Senna wins against Seraphine 48.29% of the time which is 0.55% lower against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 1.76% less often than would be expected.
The average opponent winrate against Seraphine is 48.84%.


Twitch
Chuột Thành Tinh
Senna wins against Twitch 48.40% of the time which is 0.27% lower against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 1.48% less often than would be expected.
The average opponent winrate against Twitch is 48.67%.


Jinx
Khẩu Pháo Nổi Loạn
Senna wins against Jinx 49.37% of the time which is 0.90% higher against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 0.31% less often than would be expected.
The average opponent winrate against Jinx is 48.47%.


Kai'Sa
Ái Nữ Hư Không
Senna wins against Kai'Sa 50.05% of the time which is 0.12% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 1.09% less often than would be expected.
The average opponent winrate against Kai'Sa is 49.93%.


Sivir
Nữ Chúa Chiến Trường
Senna wins against Sivir 50.17% of the time which is 2.09% higher against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 0.88% more often than would be expected.
The average opponent winrate against Sivir is 48.08%.


Ziggs
Chuyên Gia Chất Nổ
Senna wins against Ziggs 50.23% of the time which is 1.34% higher against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 0.13% more often than would be expected.
The average opponent winrate against Ziggs is 48.89%.


Ashe
Cung Băng
Senna wins against Ashe 50.36% of the time which is 1.92% higher against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 0.71% more often than would be expected.
The average opponent winrate against Ashe is 48.44%.


Vayne
Thợ Săn Bóng Đêm
Senna wins against Vayne 50.69% of the time which is 2.90% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 1.69% more often than would be expected.
The average opponent winrate against Vayne is 47.79%.


Miss Fortune
Thợ Săn Tiền Thưởng
Senna wins against Miss Fortune 50.93% of the time which is 1.48% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 0.27% more often than would be expected.
The average opponent winrate against Miss Fortune is 49.45%.


Caitlyn
Cảnh Sát Trưởng Piltover
Senna wins against Caitlyn 50.94% of the time which is 0.28% higher against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 0.93% less often than would be expected.
The average opponent winrate against Caitlyn is 50.66%.


Zeri
Tia Chớp Thành Zaun
Senna wins against Zeri 51.06% of the time which is 2.07% higher against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 0.86% more often than would be expected.
The average opponent winrate against Zeri is 48.99%.


Jhin
Nghệ Sĩ Tử Thần
Senna wins against Jhin 51.29% of the time which is 0.79% higher against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 0.42% less often than would be expected.
The average opponent winrate against Jhin is 50.50%.


Aphelios
Song Nguyệt Chiến Binh
Senna wins against Aphelios 51.71% of the time which is 1.57% higher against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 0.36% more often than would be expected.
The average opponent winrate against Aphelios is 50.14%.


Kog'Maw
Miệng Của Vực Thẳm
Senna wins against Kog'Maw 52.00% of the time which is 5.37% higher against Kog'Maw than the average opponent.
After normalising both champions win rates Senna wins against Kog'Maw 4.16% more often than would be expected.
The average opponent winrate against Kog'Maw is 46.63%.


Samira
Hoa Hồng Sa Mạc
Senna wins against Samira 52.16% of the time which is 3.27% higher against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 2.06% more often than would be expected.
The average opponent winrate against Samira is 48.89%.


Corki
Phi Công Quả Cảm
Senna wins against Corki 52.16% of the time which is 2.32% higher against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 1.11% more often than would be expected.
The average opponent winrate against Corki is 49.84%.


Yunara
Bất Phá Tín Niệm
Senna wins against Yunara 52.20% of the time which is 0.45% lower against Yunara than the average opponent.
After normalising both champions win rates Senna wins against Yunara 1.66% less often than would be expected.
The average opponent winrate against Yunara is 52.65%.


Lucian
Kẻ Thanh Trừng
Senna wins against Lucian 52.76% of the time which is 3.63% higher against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 2.42% more often than would be expected.
The average opponent winrate against Lucian is 49.13%.


Xayah
Cô Nàng Nổi Loạn
Senna wins against Xayah 53.12% of the time which is 3.59% higher against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 2.38% more often than would be expected.
The average opponent winrate against Xayah is 49.53%.


Yasuo
Kẻ Bất Dung Thứ
Senna wins against Yasuo 53.33% of the time which is 6.23% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 5.02% more often than would be expected.
The average opponent winrate against Yasuo is 47.10%.


Ezreal
Nhà Thám Hiểm
Senna wins against Ezreal 53.59% of the time which is 1.51% higher against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 0.30% more often than would be expected.
The average opponent winrate against Ezreal is 52.08%.


Draven
Đao Phủ Kiêu Hùng
Senna wins against Draven 53.63% of the time which is 3.89% higher against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 2.68% more often than would be expected.
The average opponent winrate against Draven is 49.74%.


Varus
Mũi Tên Báo Thù
Senna wins against Varus 53.71% of the time which is 2.42% higher against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 1.21% more often than would be expected.
The average opponent winrate against Varus is 51.29%.


Mel
Ảnh Chiếu Của Tâm Hồn
Senna wins against Mel 55.36% of the time which is 5.82% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 4.61% more often than would be expected.
The average opponent winrate against Mel is 49.54%.