

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.
Master Champions Analysed: 1,138,986
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 middle Counters
Senna support on Patch 15.17 is the strongest counter to middle champions of Yasuo, Yone & Viktor. While Senna support is countered most by middle champions of Zoe, Twisted Fate & Taliyah. Below is a detailed breakdown of Senna support counters against middle champions with a minimum of 100 games.


Zoe
Bậc Thầy Biến Ảo
Senna wins against Zoe 46.30% of the time which is 0.26% higher against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 4.95% less often than would be expected.
The average opponent winrate against Zoe is 46.04%.


Twisted Fate
Thần Bài
Senna wins against Twisted Fate 46.55% of the time which is 0.27% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 4.94% less often than would be expected.
The average opponent winrate against Twisted Fate is 46.28%.


Taliyah
Phù Thủy Đá
Senna wins against Taliyah 47.32% of the time which is 0.02% lower against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 5.23% less often than would be expected.
The average opponent winrate against Taliyah is 47.34%.


Ahri
Hồ Ly Chín Đuôi
Senna wins against Ahri 48.45% of the time which is 0.75% higher against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 4.46% less often than would be expected.
The average opponent winrate against Ahri is 47.70%.


Qiyana
Nữ Hoàng Nguyên Tố
Senna wins against Qiyana 48.51% of the time which is 3.97% higher against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 1.22% less often than would be expected.
The average opponent winrate against Qiyana is 44.54%.


Kassadin
Lữ Khách Hư Không
Senna wins against Kassadin 48.78% of the time which is 2.67% higher against Kassadin than the average opponent.
After normalising both champions win rates Senna wins against Kassadin 2.54% less often than would be expected.
The average opponent winrate against Kassadin is 46.11%.


Aurora
Phù Thủy Giữa Hai Thế Giới
Senna wins against Aurora 48.87% of the time which is 1.99% lower against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 7.20% less often than would be expected.
The average opponent winrate against Aurora is 50.86%.


Syndra
Nữ Chúa Bóng Tối
Senna wins against Syndra 49.29% of the time which is 2.52% higher against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 2.69% less often than would be expected.
The average opponent winrate against Syndra is 46.77%.


Hwei
Họa Sĩ Vạn Cảnh
Senna wins against Hwei 50.85% of the time which is 2.49% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 2.72% less often than would be expected.
The average opponent winrate against Hwei is 48.36%.


Zed
Chúa Tể Bóng Tối
Senna wins against Zed 51.37% of the time which is 3.59% higher against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 1.62% less often than would be expected.
The average opponent winrate against Zed is 47.78%.


Orianna
Quý Cô Dây Cót
Senna wins against Orianna 52.00% of the time which is 2.62% higher against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 2.59% less often than would be expected.
The average opponent winrate against Orianna is 49.38%.


Galio
Vệ Thần Khổng Lồ
Senna wins against Galio 54.30% of the time which is 6.68% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 1.47% more often than would be expected.
The average opponent winrate against Galio is 47.62%.


LeBlanc
Kẻ Lừa Đảo
Senna wins against LeBlanc 54.70% of the time which is 6.80% higher against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 1.59% more often than would be expected.
The average opponent winrate against LeBlanc is 47.90%.


Ryze
Pháp Sư Cổ Ngữ
Senna wins against Ryze 54.72% of the time which is 4.03% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 1.18% less often than would be expected.
The average opponent winrate against Ryze is 50.69%.


Akali
Sát Thủ Đơn Độc
Senna wins against Akali 55.06% of the time which is 7.16% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 1.95% more often than would be expected.
The average opponent winrate against Akali is 47.90%.


Sylas
Kẻ Phá Xiềng
Senna wins against Sylas 56.79% of the time which is 8.45% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 3.24% more often than would be expected.
The average opponent winrate against Sylas is 48.34%.


Azir
Hoàng Đế Sa Mạc
Senna wins against Azir 58.41% of the time which is 8.08% higher against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 2.87% more often than would be expected.
The average opponent winrate against Azir is 50.33%.


Katarina
Ác Kiếm
Senna wins against Katarina 59.03% of the time which is 10.94% higher against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 5.73% more often than would be expected.
The average opponent winrate against Katarina is 48.09%.


Viktor
Sứ Giả Của Arcane
Senna wins against Viktor 59.26% of the time which is 10.12% higher against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 4.91% more often than would be expected.
The average opponent winrate against Viktor is 49.14%.


Yone
Kẻ Về Từ Cõi Chết
Senna wins against Yone 60.00% of the time which is 6.79% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 1.61% more often than would be expected.
The average opponent winrate against Yone is 53.21%.


Yasuo
Kẻ Bất Dung Thứ
Senna wins against Yasuo 60.37% of the time which is 12.31% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 7.10% more often than would be expected.
The average opponent winrate against Yasuo is 48.06%.