

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.
Emerald Champions Analysed: 9,402,756
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 Kalista, Mel & Varus. While Senna support is countered most by bottom champions of Tristana, Twitch & Zeri. Below is a detailed breakdown of Senna support counters against bottom champions with a minimum of 100 games.


Tristana
Tay Súng Yordle
Senna wins against Tristana 46.25% of the time which is 1.32% lower against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 3.19% less often than would be expected.
The average opponent winrate against Tristana is 47.57%.


Twitch
Chuột Thành Tinh
Senna wins against Twitch 46.84% of the time which is 0.86% lower against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 2.73% less often than would be expected.
The average opponent winrate against Twitch is 47.70%.


Zeri
Tia Chớp Thành Zaun
Senna wins against Zeri 47.08% of the time which is 1.48% lower against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 3.35% less often than would be expected.
The average opponent winrate against Zeri is 48.56%.


Ashe
Cung Băng
Senna wins against Ashe 47.36% of the time which is 0.44% lower against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 2.31% less often than would be expected.
The average opponent winrate against Ashe is 47.80%.


Sivir
Nữ Chúa Chiến Trường
Senna wins against Sivir 48.67% of the time which is 1.65% higher against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 0.22% less often than would be expected.
The average opponent winrate against Sivir is 47.02%.


Jhin
Nghệ Sĩ Tử Thần
Senna wins against Jhin 48.85% of the time which is 0.14% higher against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 1.73% less often than would be expected.
The average opponent winrate against Jhin is 48.71%.


Ziggs
Chuyên Gia Chất Nổ
Senna wins against Ziggs 48.97% of the time which is 1.79% higher against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 0.08% less often than would be expected.
The average opponent winrate against Ziggs is 47.18%.


Kai'Sa
Ái Nữ Hư Không
Senna wins against Kai'Sa 49.52% of the time which is 0.70% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 1.17% less often than would be expected.
The average opponent winrate against Kai'Sa is 48.82%.


Jinx
Khẩu Pháo Nổi Loạn
Senna wins against Jinx 49.67% of the time which is 2.75% higher against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 0.88% more often than would be expected.
The average opponent winrate against Jinx is 46.92%.


Caitlyn
Cảnh Sát Trưởng Piltover
Senna wins against Caitlyn 49.77% of the time which is 0.81% higher against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 1.06% less often than would be expected.
The average opponent winrate against Caitlyn is 48.96%.


Aphelios
Song Nguyệt Chiến Binh
Senna wins against Aphelios 50.55% of the time which is 1.23% higher against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 0.64% less often than would be expected.
The average opponent winrate against Aphelios is 49.32%.


Kog'Maw
Miệng Của Vực Thẳm
Senna wins against Kog'Maw 50.56% of the time which is 4.99% higher against Kog'Maw than the average opponent.
After normalising both champions win rates Senna wins against Kog'Maw 3.12% more often than would be expected.
The average opponent winrate against Kog'Maw is 45.57%.


Miss Fortune
Thợ Săn Tiền Thưởng
Senna wins against Miss Fortune 50.74% of the time which is 2.83% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 0.96% more often than would be expected.
The average opponent winrate against Miss Fortune is 47.91%.


Draven
Đao Phủ Kiêu Hùng
Senna wins against Draven 51.02% of the time which is 1.04% higher against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 0.83% less often than would be expected.
The average opponent winrate against Draven is 49.98%.


Lucian
Kẻ Thanh Trừng
Senna wins against Lucian 51.07% of the time which is 2.39% higher against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 0.52% more often than would be expected.
The average opponent winrate against Lucian is 48.68%.


Xayah
Cô Nàng Nổi Loạn
Senna wins against Xayah 51.31% of the time which is 2.67% higher against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 0.80% more often than would be expected.
The average opponent winrate against Xayah is 48.64%.


Smolder
Tiểu Hỏa Long
Senna wins against Smolder 51.41% of the time which is 4.33% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 2.46% more often than would be expected.
The average opponent winrate against Smolder is 47.08%.


Yunara
Bất Phá Tín Niệm
Senna wins against Yunara 51.60% of the time which is 2.34% higher against Yunara than the average opponent.
After normalising both champions win rates Senna wins against Yunara 0.47% more often than would be expected.
The average opponent winrate against Yunara is 49.26%.


Vayne
Thợ Săn Bóng Đêm
Senna wins against Vayne 51.71% of the time which is 5.20% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 3.33% more often than would be expected.
The average opponent winrate against Vayne is 46.51%.


Samira
Hoa Hồng Sa Mạc
Senna wins against Samira 52.40% of the time which is 4.38% higher against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 2.51% more often than would be expected.
The average opponent winrate against Samira is 48.02%.


Nilah
Hiện Thân của Niềm Vui
Senna wins against Nilah 52.67% of the time which is 6.49% higher against Nilah than the average opponent.
After normalising both champions win rates Senna wins against Nilah 4.62% more often than would be expected.
The average opponent winrate against Nilah is 46.18%.


Ezreal
Nhà Thám Hiểm
Senna wins against Ezreal 53.68% of the time which is 2.19% higher against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 0.32% more often than would be expected.
The average opponent winrate against Ezreal is 51.49%.


Yasuo
Kẻ Bất Dung Thứ
Senna wins against Yasuo 53.77% of the time which is 7.32% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 5.45% more often than would be expected.
The average opponent winrate against Yasuo is 46.45%.


Corki
Phi Công Quả Cảm
Senna wins against Corki 53.78% of the time which is 3.39% higher against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 1.52% more often than would be expected.
The average opponent winrate against Corki is 50.39%.


Varus
Mũi Tên Báo Thù
Senna wins against Varus 53.79% of the time which is 2.40% higher against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 0.53% more often than would be expected.
The average opponent winrate against Varus is 51.39%.


Mel
Ảnh Chiếu Của Tâm Hồn
Senna wins against Mel 56.43% of the time which is 8.32% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 6.45% more often than would be expected.
The average opponent winrate against Mel is 48.11%.


Kalista
Mũi Giáo Phục Hận
Senna wins against Kalista 56.79% of the time which is 1.86% higher against Kalista than the average opponent.
After normalising both champions win rates Senna wins against Kalista 0.01% less often than would be expected.
The average opponent winrate against Kalista is 54.93%.