

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: 1,638,518
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 15.9 is the strongest counter to middle champions of Sylas, Viktor & Zed. While Senna support is countered most by middle champions of Akshan, Twisted Fate & Qiyana. Below is a detailed breakdown of Senna support counters against middle champions with a minimum of 100 games.


Akshan
Vệ Binh Ranh Mãnh
Senna wins against Akshan 41.38% of the time which is 4.87% lower against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 8.23% less often than would be expected.
The average opponent winrate against Akshan is 46.25%.


Twisted Fate
Thần Bài
Senna wins against Twisted Fate 42.21% of the time which is 6.24% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 9.60% less often than would be expected.
The average opponent winrate against Twisted Fate is 48.45%.


Qiyana
Nữ Hoàng Nguyên Tố
Senna wins against Qiyana 45.63% of the time which is 0.48% lower against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 3.83% less often than would be expected.
The average opponent winrate against Qiyana is 46.11%.


Syndra
Nữ Chúa Bóng Tối
Senna wins against Syndra 45.73% of the time which is 2.33% lower against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 5.69% less often than would be expected.
The average opponent winrate against Syndra is 48.06%.


Orianna
Quý Cô Dây Cót
Senna wins against Orianna 46.62% of the time which is 0.74% lower against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 4.10% less often than would be expected.
The average opponent winrate against Orianna is 47.36%.


Taliyah
Phù Thủy Đá
Senna wins against Taliyah 46.96% of the time which is 0.79% higher against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 2.57% less often than would be expected.
The average opponent winrate against Taliyah is 46.17%.


Xerath
Pháp Sư Thăng Hoa
Senna wins against Xerath 47.93% of the time which is 0.49% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 2.87% less often than would be expected.
The average opponent winrate against Xerath is 47.44%.


Akali
Sát Thủ Đơn Độc
Senna wins against Akali 48.23% of the time which is 0.25% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 3.11% less often than would be expected.
The average opponent winrate against Akali is 47.98%.


Aurora
Phù Thủy Giữa Hai Thế Giới
Senna wins against Aurora 49.00% of the time which is 1.45% lower against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 4.81% less often than would be expected.
The average opponent winrate against Aurora is 50.45%.


Yone
Kẻ Về Từ Cõi Chết
Senna wins against Yone 49.12% of the time which is 2.11% lower against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 5.47% less often than would be expected.
The average opponent winrate against Yone is 51.23%.


Azir
Hoàng Đế Sa Mạc
Senna wins against Azir 49.34% of the time which is 0.95% lower against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 4.31% less often than would be expected.
The average opponent winrate against Azir is 50.29%.


Ryze
Pháp Sư Cổ Ngữ
Senna wins against Ryze 50.00% of the time which is 0.50% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 2.86% less often than would be expected.
The average opponent winrate against Ryze is 49.50%.


Ahri
Hồ Ly Chín Đuôi
Senna wins against Ahri 50.15% of the time which is 2.46% higher against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 0.90% less often than would be expected.
The average opponent winrate against Ahri is 47.69%.


Vladimir
Thần Chết Đỏ
Senna wins against Vladimir 50.41% of the time which is 2.92% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 0.44% less often than would be expected.
The average opponent winrate against Vladimir is 47.49%.


LeBlanc
Kẻ Lừa Đảo
Senna wins against LeBlanc 51.97% of the time which is 3.10% higher against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 0.26% less often than would be expected.
The average opponent winrate against LeBlanc is 48.87%.


Galio
Vệ Thần Khổng Lồ
Senna wins against Galio 52.17% of the time which is 4.89% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 1.53% more often than would be expected.
The average opponent winrate against Galio is 47.28%.


Katarina
Ác Kiếm
Senna wins against Katarina 52.35% of the time which is 6.21% higher against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 2.86% more often than would be expected.
The average opponent winrate against Katarina is 46.14%.


Yasuo
Kẻ Bất Dung Thứ
Senna wins against Yasuo 52.47% of the time which is 4.37% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 1.01% more often than would be expected.
The average opponent winrate against Yasuo is 48.10%.


Annie
Đứa Trẻ Bóng Tối
Senna wins against Annie 53.05% of the time which is 6.67% higher against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 3.31% more often than would be expected.
The average opponent winrate against Annie is 46.38%.


Zoe
Bậc Thầy Biến Ảo
Senna wins against Zoe 53.09% of the time which is 8.23% higher against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 4.88% more often than would be expected.
The average opponent winrate against Zoe is 44.86%.


Hwei
Họa Sĩ Vạn Cảnh
Senna wins against Hwei 53.59% of the time which is 5.63% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 2.27% more often than would be expected.
The average opponent winrate against Hwei is 47.96%.


Mel
Ảnh Chiếu Của Tâm Hồn
Senna wins against Mel 54.59% of the time which is 4.48% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 1.12% more often than would be expected.
The average opponent winrate against Mel is 50.11%.


Zed
Chúa Tể Bóng Tối
Senna wins against Zed 55.50% of the time which is 7.69% higher against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 4.33% more often than would be expected.
The average opponent winrate against Zed is 47.81%.


Viktor
Sứ Giả Của Arcane
Senna wins against Viktor 56.15% of the time which is 6.02% higher against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 2.66% more often than would be expected.
The average opponent winrate against Viktor is 50.13%.


Sylas
Kẻ Phá Xiềng
Senna wins against Sylas 58.52% of the time which is 9.28% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 5.92% more often than would be expected.
The average opponent winrate against Sylas is 49.24%.