

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: 94,291,470
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 15.5 is the strongest counter to bottom champions of Samira, Corki & Kai'Sa. While Senna bottom is countered most by bottom champions of Ziggs, Twitch & Sivir. Below is a detailed breakdown of Senna bottom counters against bottom champions with a minimum of 100 games.


Ziggs
Chuyên Gia Chất Nổ
Senna wins against Ziggs 38.81% of the time which is 9.61% lower against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 4.92% less often than would be expected.
The average opponent winrate against Ziggs is 48.42%.


Twitch
Chuột Thành Tinh
Senna wins against Twitch 40.58% of the time which is 8.77% lower against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 4.07% less often than would be expected.
The average opponent winrate against Twitch is 49.35%.


Sivir
Nữ Chúa Chiến Trường
Senna wins against Sivir 42.37% of the time which is 6.42% lower against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 1.72% less often than would be expected.
The average opponent winrate against Sivir is 48.79%.


Mel
Ảnh Chiếu Của Tâm Hồn
Senna wins against Mel 42.54% of the time which is 8.66% lower against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 3.94% less often than would be expected.
The average opponent winrate against Mel is 51.20%.


Caitlyn
Cảnh Sát Trưởng Piltover
Senna wins against Caitlyn 42.84% of the time which is 7.19% lower against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 2.48% less often than would be expected.
The average opponent winrate against Caitlyn is 50.03%.


Xayah
Cô Nàng Nổi Loạn
Senna wins against Xayah 43.10% of the time which is 7.23% lower against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 2.52% less often than would be expected.
The average opponent winrate against Xayah is 50.33%.


Nilah
Hiện Thân của Niềm Vui
Senna wins against Nilah 43.51% of the time which is 3.32% lower against Nilah than the average opponent.
After normalising both champions win rates Senna wins against Nilah 1.34% more often than would be expected.
The average opponent winrate against Nilah is 46.83%.


Tristana
Tay Súng Yordle
Senna wins against Tristana 43.72% of the time which is 6.34% lower against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 1.63% less often than would be expected.
The average opponent winrate against Tristana is 50.06%.


Miss Fortune
Thợ Săn Tiền Thưởng
Senna wins against Miss Fortune 43.73% of the time which is 4.81% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 0.12% less often than would be expected.
The average opponent winrate against Miss Fortune is 48.54%.


Aphelios
Song Nguyệt Chiến Binh
Senna wins against Aphelios 43.77% of the time which is 6.76% lower against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 2.05% less often than would be expected.
The average opponent winrate against Aphelios is 50.53%.


Lucian
Kẻ Thanh Trừng
Senna wins against Lucian 44.20% of the time which is 7.04% lower against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 2.32% less often than would be expected.
The average opponent winrate against Lucian is 51.24%.


Zeri
Tia Chớp Thành Zaun
Senna wins against Zeri 44.22% of the time which is 6.22% lower against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 1.51% less often than would be expected.
The average opponent winrate against Zeri is 50.44%.


Kog'Maw
Miệng Của Vực Thẳm
Senna wins against Kog'Maw 44.53% of the time which is 3.31% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Senna wins against Kog'Maw 1.37% more often than would be expected.
The average opponent winrate against Kog'Maw is 47.84%.


Kalista
Mũi Giáo Phục Hận
Senna wins against Kalista 44.62% of the time which is 8.22% lower against Kalista than the average opponent.
After normalising both champions win rates Senna wins against Kalista 3.50% less often than would be expected.
The average opponent winrate against Kalista is 52.84%.


Jinx
Khẩu Pháo Nổi Loạn
Senna wins against Jinx 45.04% of the time which is 3.32% lower against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 1.37% more often than would be expected.
The average opponent winrate against Jinx is 48.36%.


Ashe
Cung Băng
Senna wins against Ashe 46.31% of the time which is 4.41% lower against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 0.31% more often than would be expected.
The average opponent winrate against Ashe is 50.72%.


Jhin
Nghệ Sĩ Tử Thần
Senna wins against Jhin 46.35% of the time which is 3.49% lower against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 1.22% more often than would be expected.
The average opponent winrate against Jhin is 49.84%.


Vayne
Thợ Săn Bóng Đêm
Senna wins against Vayne 46.70% of the time which is 1.86% lower against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 2.83% more often than would be expected.
The average opponent winrate against Vayne is 48.56%.


Varus
Mũi Tên Báo Thù
Senna wins against Varus 47.14% of the time which is 4.38% lower against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 0.34% more often than would be expected.
The average opponent winrate against Varus is 51.52%.


Draven
Đao Phủ Kiêu Hùng
Senna wins against Draven 47.31% of the time which is 3.65% lower against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 1.07% more often than would be expected.
The average opponent winrate against Draven is 50.96%.


Ezreal
Nhà Thám Hiểm
Senna wins against Ezreal 47.35% of the time which is 3.79% lower against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 0.93% more often than would be expected.
The average opponent winrate against Ezreal is 51.14%.


Yasuo
Kẻ Bất Dung Thứ
Senna wins against Yasuo 47.66% of the time which is 0.24% lower against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 4.44% more often than would be expected.
The average opponent winrate against Yasuo is 47.90%.


Smolder
Tiểu Hỏa Long
Senna wins against Smolder 48.05% of the time which is 2.96% lower against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 1.76% more often than would be expected.
The average opponent winrate against Smolder is 51.01%.


Kai'Sa
Ái Nữ Hư Không
Senna wins against Kai'Sa 48.28% of the time which is 3.49% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 1.23% more often than would be expected.
The average opponent winrate against Kai'Sa is 51.77%.


Corki
Phi Công Quả Cảm
Senna wins against Corki 48.37% of the time which is 2.06% lower against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 2.65% more often than would be expected.
The average opponent winrate against Corki is 50.43%.


Samira
Hoa Hồng Sa Mạc
Senna wins against Samira 51.50% of the time which is 0.98% higher against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 5.69% more often than would be expected.
The average opponent winrate against Samira is 50.52%.