

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.
Diamond+ Champions Analysed: 2,159,947
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 7 is the strongest counter to bottom champions of Vayne, Ezreal & Caitlyn. While Senna bottom is countered most by bottom champions of Sivir, Corki & Draven. Below is a detailed breakdown of Senna bottom counters against bottom champions with a minimum of 100 games.


Sivir
Nữ Chúa Chiến Trường
Senna wins against Sivir 45.12% of the time which is 3.52% lower against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 2.74% less often than would be expected.
The average opponent winrate against Sivir is 48.64%.


Corki
Phi Công Quả Cảm
Senna wins against Corki 46.00% of the time which is 5.04% lower against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 4.26% less often than would be expected.
The average opponent winrate against Corki is 51.04%.


Draven
Đao Phủ Kiêu Hùng
Senna wins against Draven 46.02% of the time which is 4.11% lower against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 3.33% less often than would be expected.
The average opponent winrate against Draven is 50.13%.


Jinx
Khẩu Pháo Nổi Loạn
Senna wins against Jinx 47.39% of the time which is 2.02% lower against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 1.24% less often than would be expected.
The average opponent winrate against Jinx is 49.41%.


Kai'Sa
Ái Nữ Hư Không
Senna wins against Kai'Sa 47.47% of the time which is 2.66% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 1.88% less often than would be expected.
The average opponent winrate against Kai'Sa is 50.13%.


Tristana
Tay Súng Yordle
Senna wins against Tristana 47.74% of the time which is 1.42% lower against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 0.64% less often than would be expected.
The average opponent winrate against Tristana is 49.16%.


Lucian
Kẻ Thanh Trừng
Senna wins against Lucian 48.34% of the time which is 1.03% lower against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 0.25% less often than would be expected.
The average opponent winrate against Lucian is 49.37%.


Ashe
Cung Băng
Senna wins against Ashe 48.61% of the time which is 0.04% lower against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 0.74% more often than would be expected.
The average opponent winrate against Ashe is 48.65%.


Yunara
Bất Phá Tín Niệm
Senna wins against Yunara 48.84% of the time which is 1.57% lower against Yunara than the average opponent.
After normalising both champions win rates Senna wins against Yunara 0.79% less often than would be expected.
The average opponent winrate against Yunara is 50.41%.


Aphelios
Song Nguyệt Chiến Binh
Senna wins against Aphelios 48.85% of the time which is 1.75% lower against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 0.97% less often than would be expected.
The average opponent winrate against Aphelios is 50.60%.


Smolder
Tiểu Hỏa Long
Senna wins against Smolder 49.33% of the time which is 0.56% lower against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 0.22% more often than would be expected.
The average opponent winrate against Smolder is 49.89%.


Samira
Hoa Hồng Sa Mạc
Senna wins against Samira 49.64% of the time which is 0.08% lower against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 0.70% more often than would be expected.
The average opponent winrate against Samira is 49.72%.


Twitch
Chuột Thành Tinh
Senna wins against Twitch 50.00% of the time which is 1.58% higher against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 2.36% more often than would be expected.
The average opponent winrate against Twitch is 48.42%.


Jhin
Nghệ Sĩ Tử Thần
Senna wins against Jhin 50.21% of the time which is 1.33% lower against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 0.55% less often than would be expected.
The average opponent winrate against Jhin is 51.54%.


Zeri
Tia Chớp Thành Zaun
Senna wins against Zeri 50.41% of the time which is 0.88% higher against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 1.66% more often than would be expected.
The average opponent winrate against Zeri is 49.53%.


Miss Fortune
Thợ Săn Tiền Thưởng
Senna wins against Miss Fortune 51.13% of the time which is 0.87% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 1.65% more often than would be expected.
The average opponent winrate against Miss Fortune is 50.26%.


Varus
Mũi Tên Báo Thù
Senna wins against Varus 52.10% of the time which is 1.17% lower against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 0.39% less often than would be expected.
The average opponent winrate against Varus is 53.27%.


Xayah
Cô Nàng Nổi Loạn
Senna wins against Xayah 53.17% of the time which is 4.19% higher against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 4.97% more often than would be expected.
The average opponent winrate against Xayah is 48.98%.


Caitlyn
Cảnh Sát Trưởng Piltover
Senna wins against Caitlyn 54.22% of the time which is 2.37% higher against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 3.15% more often than would be expected.
The average opponent winrate against Caitlyn is 51.85%.


Ezreal
Nhà Thám Hiểm
Senna wins against Ezreal 55.64% of the time which is 2.44% higher against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 3.22% more often than would be expected.
The average opponent winrate against Ezreal is 53.20%.


Vayne
Thợ Săn Bóng Đêm
Senna wins against Vayne 57.94% of the time which is 9.58% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 10.36% more often than would be expected.
The average opponent winrate against Vayne is 48.36%.