

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: 7,786,384
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 15.17 is the strongest counter to bottom champions of Nilah, Corki & Varus. While Senna support is countered most by bottom champions of Yasuo, Twitch & Mel. Below is a detailed breakdown of Senna support counters against bottom champions with a minimum of 100 games.


Yasuo
Kẻ Bất Dung Thứ
Senna wins against Yasuo 43.48% of the time which is 5.08% lower against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 6.11% less often than would be expected.
The average opponent winrate against Yasuo is 48.56%.


Twitch
Chuột Thành Tinh
Senna wins against Twitch 45.80% of the time which is 2.66% lower against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 3.69% less often than would be expected.
The average opponent winrate against Twitch is 48.46%.


Mel
Ảnh Chiếu Của Tâm Hồn
Senna wins against Mel 46.81% of the time which is 3.21% lower against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 4.24% less often than would be expected.
The average opponent winrate against Mel is 50.02%.


Ziggs
Chuyên Gia Chất Nổ
Senna wins against Ziggs 48.40% of the time which is 0.74% higher against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 0.29% less often than would be expected.
The average opponent winrate against Ziggs is 47.66%.


Miss Fortune
Thợ Săn Tiền Thưởng
Senna wins against Miss Fortune 48.69% of the time which is 0.50% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 0.53% less often than would be expected.
The average opponent winrate against Miss Fortune is 48.19%.


Kog'Maw
Miệng Của Vực Thẳm
Senna wins against Kog'Maw 48.75% of the time which is 2.08% higher against Kog'Maw than the average opponent.
After normalising both champions win rates Senna wins against Kog'Maw 1.05% more often than would be expected.
The average opponent winrate against Kog'Maw is 46.67%.


Caitlyn
Cảnh Sát Trưởng Piltover
Senna wins against Caitlyn 48.81% of the time which is 1.38% lower against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 2.41% less often than would be expected.
The average opponent winrate against Caitlyn is 50.19%.


Vayne
Thợ Săn Bóng Đêm
Senna wins against Vayne 49.12% of the time which is 1.74% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 0.71% more often than would be expected.
The average opponent winrate against Vayne is 47.38%.


Tristana
Tay Súng Yordle
Senna wins against Tristana 49.43% of the time which is 0.31% lower against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 1.34% less often than would be expected.
The average opponent winrate against Tristana is 49.74%.


Samira
Hoa Hồng Sa Mạc
Senna wins against Samira 49.43% of the time which is 0.31% higher against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 0.72% less often than would be expected.
The average opponent winrate against Samira is 49.12%.


Aphelios
Song Nguyệt Chiến Binh
Senna wins against Aphelios 49.52% of the time which is 0.99% lower against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 2.02% less often than would be expected.
The average opponent winrate against Aphelios is 50.51%.


Jhin
Nghệ Sĩ Tử Thần
Senna wins against Jhin 49.67% of the time which is 0.04% higher against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 0.99% less often than would be expected.
The average opponent winrate against Jhin is 49.63%.


Jinx
Khẩu Pháo Nổi Loạn
Senna wins against Jinx 50.21% of the time which is 1.67% higher against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 0.64% more often than would be expected.
The average opponent winrate against Jinx is 48.54%.


Sivir
Nữ Chúa Chiến Trường
Senna wins against Sivir 50.42% of the time which is 2.72% higher against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 1.69% more often than would be expected.
The average opponent winrate against Sivir is 47.70%.


Draven
Đao Phủ Kiêu Hùng
Senna wins against Draven 50.61% of the time which is 0.24% lower against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 1.27% less often than would be expected.
The average opponent winrate against Draven is 50.85%.


Xayah
Cô Nàng Nổi Loạn
Senna wins against Xayah 50.73% of the time which is 0.86% higher against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 0.17% less often than would be expected.
The average opponent winrate against Xayah is 49.87%.


Zeri
Tia Chớp Thành Zaun
Senna wins against Zeri 50.82% of the time which is 0.87% higher against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 0.16% less often than would be expected.
The average opponent winrate against Zeri is 49.95%.


Kai'Sa
Ái Nữ Hư Không
Senna wins against Kai'Sa 50.89% of the time which is 0.81% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 0.22% less often than would be expected.
The average opponent winrate against Kai'Sa is 50.08%.


Ashe
Cung Băng
Senna wins against Ashe 51.24% of the time which is 2.19% higher against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 1.16% more often than would be expected.
The average opponent winrate against Ashe is 49.05%.


Ezreal
Nhà Thám Hiểm
Senna wins against Ezreal 51.34% of the time which is 0.87% lower against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 1.90% less often than would be expected.
The average opponent winrate against Ezreal is 52.21%.


Lucian
Kẻ Thanh Trừng
Senna wins against Lucian 51.47% of the time which is 1.18% higher against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 0.15% more often than would be expected.
The average opponent winrate against Lucian is 50.29%.


Smolder
Tiểu Hỏa Long
Senna wins against Smolder 51.70% of the time which is 3.81% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 2.78% more often than would be expected.
The average opponent winrate against Smolder is 47.89%.


Yunara
Bất Phá Tín Niệm
Senna wins against Yunara 53.55% of the time which is 3.30% higher against Yunara than the average opponent.
After normalising both champions win rates Senna wins against Yunara 2.27% more often than would be expected.
The average opponent winrate against Yunara is 50.25%.


Kalista
Mũi Giáo Phục Hận
Senna wins against Kalista 53.95% of the time which is 1.04% lower against Kalista than the average opponent.
After normalising both champions win rates Senna wins against Kalista 2.06% less often than would be expected.
The average opponent winrate against Kalista is 54.99%.


Varus
Mũi Tên Báo Thù
Senna wins against Varus 54.16% of the time which is 0.92% higher against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 0.11% less often than would be expected.
The average opponent winrate against Varus is 53.24%.


Corki
Phi Công Quả Cảm
Senna wins against Corki 55.70% of the time which is 3.78% higher against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 2.75% more often than would be expected.
The average opponent winrate against Corki is 51.92%.


Nilah
Hiện Thân của Niềm Vui
Senna wins against Nilah 55.96% of the time which is 8.52% higher against Nilah than the average opponent.
After normalising both champions win rates Senna wins against Nilah 7.49% more often than would be expected.
The average opponent winrate against Nilah is 47.44%.