

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: 3,651,487
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 15.16 is the strongest counter to bottom champions of Ezreal, Zeri & Varus. While Senna support is countered most by bottom champions of Kog'Maw, Xayah & Draven. Below is a detailed breakdown of Senna support counters against bottom champions with a minimum of 100 games.


Kog'Maw
Miệng Của Vực Thẳm
Senna wins against Kog'Maw 44.74% of the time which is 1.31% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Senna wins against Kog'Maw 4.60% less often than would be expected.
The average opponent winrate against Kog'Maw is 46.05%.


Xayah
Cô Nàng Nổi Loạn
Senna wins against Xayah 45.55% of the time which is 2.33% lower against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 5.63% less often than would be expected.
The average opponent winrate against Xayah is 47.88%.


Draven
Đao Phủ Kiêu Hùng
Senna wins against Draven 47.87% of the time which is 0.78% lower against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 4.08% less often than would be expected.
The average opponent winrate against Draven is 48.65%.


Aphelios
Song Nguyệt Chiến Binh
Senna wins against Aphelios 47.90% of the time which is 0.53% lower against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 3.83% less often than would be expected.
The average opponent winrate against Aphelios is 48.43%.


Corki
Phi Công Quả Cảm
Senna wins against Corki 48.10% of the time which is 1.55% lower against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 4.85% less often than would be expected.
The average opponent winrate against Corki is 49.65%.


Kai'Sa
Ái Nữ Hư Không
Senna wins against Kai'Sa 49.32% of the time which is 1.05% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 2.25% less often than would be expected.
The average opponent winrate against Kai'Sa is 48.27%.


Tristana
Tay Súng Yordle
Senna wins against Tristana 50.00% of the time which is 3.57% higher against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 0.27% more often than would be expected.
The average opponent winrate against Tristana is 46.43%.


Smolder
Tiểu Hỏa Long
Senna wins against Smolder 50.31% of the time which is 2.67% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 0.63% less often than would be expected.
The average opponent winrate against Smolder is 47.64%.


Sivir
Nữ Chúa Chiến Trường
Senna wins against Sivir 51.08% of the time which is 4.27% higher against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 0.97% more often than would be expected.
The average opponent winrate against Sivir is 46.81%.


Vayne
Thợ Săn Bóng Đêm
Senna wins against Vayne 51.21% of the time which is 5.69% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 2.40% more often than would be expected.
The average opponent winrate against Vayne is 45.52%.


Jinx
Khẩu Pháo Nổi Loạn
Senna wins against Jinx 51.55% of the time which is 4.17% higher against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 0.87% more often than would be expected.
The average opponent winrate against Jinx is 47.38%.


Lucian
Kẻ Thanh Trừng
Senna wins against Lucian 51.67% of the time which is 3.27% higher against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 0.03% less often than would be expected.
The average opponent winrate against Lucian is 48.40%.


Yunara
Bất Phá Tín Niệm
Senna wins against Yunara 52.01% of the time which is 3.55% higher against Yunara than the average opponent.
After normalising both champions win rates Senna wins against Yunara 0.25% more often than would be expected.
The average opponent winrate against Yunara is 48.46%.


Jhin
Nghệ Sĩ Tử Thần
Senna wins against Jhin 52.79% of the time which is 3.62% higher against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 0.32% more often than would be expected.
The average opponent winrate against Jhin is 49.17%.


Miss Fortune
Thợ Săn Tiền Thưởng
Senna wins against Miss Fortune 53.14% of the time which is 4.97% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 1.67% more often than would be expected.
The average opponent winrate against Miss Fortune is 48.17%.


Ashe
Cung Băng
Senna wins against Ashe 53.21% of the time which is 6.21% higher against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 2.91% more often than would be expected.
The average opponent winrate against Ashe is 47.00%.


Twitch
Chuột Thành Tinh
Senna wins against Twitch 53.82% of the time which is 6.87% higher against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 3.57% more often than would be expected.
The average opponent winrate against Twitch is 46.95%.


Caitlyn
Cảnh Sát Trưởng Piltover
Senna wins against Caitlyn 54.70% of the time which is 5.76% higher against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 2.46% more often than would be expected.
The average opponent winrate against Caitlyn is 48.94%.


Ziggs
Chuyên Gia Chất Nổ
Senna wins against Ziggs 55.32% of the time which is 7.37% higher against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 4.07% more often than would be expected.
The average opponent winrate against Ziggs is 47.95%.


Samira
Hoa Hồng Sa Mạc
Senna wins against Samira 55.38% of the time which is 7.86% higher against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 4.56% more often than would be expected.
The average opponent winrate against Samira is 47.52%.


Varus
Mũi Tên Báo Thù
Senna wins against Varus 55.94% of the time which is 4.94% higher against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 1.64% more often than would be expected.
The average opponent winrate against Varus is 51.00%.


Zeri
Tia Chớp Thành Zaun
Senna wins against Zeri 55.96% of the time which is 8.49% higher against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 5.19% more often than would be expected.
The average opponent winrate against Zeri is 47.47%.


Ezreal
Nhà Thám Hiểm
Senna wins against Ezreal 56.25% of the time which is 5.20% higher against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 1.90% more often than would be expected.
The average opponent winrate against Ezreal is 51.05%.