

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.
D2+ Champions Analysed: 4,057,163
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 middle Counters
Senna bottom on Patch 14 is the strongest counter to middle champions of Lissandra, Mel & Irelia. While Senna bottom is countered most by middle champions of Qiyana, Xerath & Vex. Below is a detailed breakdown of Senna bottom counters against middle champions with a minimum of 100 games.


Qiyana
Nữ Hoàng Nguyên Tố
Senna wins against Qiyana 41.58% of the time which is 6.97% lower against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 6.83% less often than would be expected.
The average opponent winrate against Qiyana is 48.55%.


Xerath
Pháp Sư Thăng Hoa
Senna wins against Xerath 43.04% of the time which is 5.92% lower against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 5.78% less often than would be expected.
The average opponent winrate against Xerath is 48.96%.


Vex
Pháp Sư Khó Chịu
Senna wins against Vex 44.20% of the time which is 2.94% lower against Vex than the average opponent.
After normalising both champions win rates Senna wins against Vex 2.80% less often than would be expected.
The average opponent winrate against Vex is 47.14%.


Aurelion Sol
Ác Long Thượng Giới
Senna wins against Aurelion Sol 45.08% of the time which is 3.81% lower against Aurelion Sol than the average opponent.
After normalising both champions win rates Senna wins against Aurelion Sol 3.67% less often than would be expected.
The average opponent winrate against Aurelion Sol is 48.89%.


Taliyah
Phù Thủy Đá
Senna wins against Taliyah 45.32% of the time which is 4.57% lower against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 4.43% less often than would be expected.
The average opponent winrate against Taliyah is 49.89%.


Anivia
Phượng Hoàng Băng
Senna wins against Anivia 45.75% of the time which is 2.14% lower against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 2.00% less often than would be expected.
The average opponent winrate against Anivia is 47.89%.


LeBlanc
Kẻ Lừa Đảo
Senna wins against LeBlanc 46.01% of the time which is 3.78% lower against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 3.64% less often than would be expected.
The average opponent winrate against LeBlanc is 49.79%.


Katarina
Ác Kiếm
Senna wins against Katarina 46.82% of the time which is 2.13% lower against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 1.99% less often than would be expected.
The average opponent winrate against Katarina is 48.95%.


Veigar
Bậc Thầy Tiểu Quỷ
Senna wins against Veigar 47.02% of the time which is 3.17% lower against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 3.03% less often than would be expected.
The average opponent winrate against Veigar is 50.19%.


Akshan
Vệ Binh Ranh Mãnh
Senna wins against Akshan 47.15% of the time which is 2.50% lower against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 2.36% less often than would be expected.
The average opponent winrate against Akshan is 49.65%.


Twisted Fate
Thần Bài
Senna wins against Twisted Fate 47.34% of the time which is 2.09% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 1.95% less often than would be expected.
The average opponent winrate against Twisted Fate is 49.43%.


Fizz
Chú Cá Tinh Nghịch
Senna wins against Fizz 47.76% of the time which is 2.07% lower against Fizz than the average opponent.
After normalising both champions win rates Senna wins against Fizz 1.93% less often than would be expected.
The average opponent winrate against Fizz is 49.83%.


Talon
Sát Thủ Bóng Đêm
Senna wins against Talon 48.18% of the time which is 1.57% lower against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 1.43% less often than would be expected.
The average opponent winrate against Talon is 49.75%.


Zoe
Bậc Thầy Biến Ảo
Senna wins against Zoe 48.34% of the time which is 0.54% higher against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 0.68% more often than would be expected.
The average opponent winrate against Zoe is 47.80%.


Sylas
Kẻ Phá Xiềng
Senna wins against Sylas 48.38% of the time which is 1.79% lower against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 1.65% less often than would be expected.
The average opponent winrate against Sylas is 50.17%.


Ryze
Pháp Sư Cổ Ngữ
Senna wins against Ryze 48.43% of the time which is 2.21% lower against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 2.07% less often than would be expected.
The average opponent winrate against Ryze is 50.64%.


Hwei
Họa Sĩ Vạn Cảnh
Senna wins against Hwei 49.06% of the time which is 0.46% lower against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 0.32% less often than would be expected.
The average opponent winrate against Hwei is 49.52%.


Kassadin
Lữ Khách Hư Không
Senna wins against Kassadin 49.10% of the time which is 1.31% lower against Kassadin than the average opponent.
After normalising both champions win rates Senna wins against Kassadin 1.17% less often than would be expected.
The average opponent winrate against Kassadin is 50.41%.


Akali
Sát Thủ Đơn Độc
Senna wins against Akali 49.87% of the time which is 0.35% lower against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 0.21% less often than would be expected.
The average opponent winrate against Akali is 50.22%.


Malzahar
Tiên Tri Hư Không
Senna wins against Malzahar 50.00% of the time which is 0.82% lower against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 0.68% less often than would be expected.
The average opponent winrate against Malzahar is 50.82%.


Aurora
Phù Thủy Giữa Hai Thế Giới
Senna wins against Aurora 50.12% of the time which is 0.65% lower against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 0.51% less often than would be expected.
The average opponent winrate against Aurora is 50.77%.


Viktor
Sứ Giả Của Arcane
Senna wins against Viktor 50.23% of the time which is 1.36% lower against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 1.22% less often than would be expected.
The average opponent winrate against Viktor is 51.59%.


Ahri
Hồ Ly Chín Đuôi
Senna wins against Ahri 50.63% of the time which is 0.07% lower against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 0.07% more often than would be expected.
The average opponent winrate against Ahri is 50.70%.


Zed
Chúa Tể Bóng Tối
Senna wins against Zed 51.15% of the time which is 0.88% higher against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 1.02% more often than would be expected.
The average opponent winrate against Zed is 50.27%.


Diana
Vầng Trăng Ai Oán
Senna wins against Diana 51.30% of the time which is 2.62% higher against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 2.76% more often than would be expected.
The average opponent winrate against Diana is 48.68%.


Galio
Vệ Thần Khổng Lồ
Senna wins against Galio 51.48% of the time which is 2.50% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 2.64% more often than would be expected.
The average opponent winrate against Galio is 48.98%.


Syndra
Nữ Chúa Bóng Tối
Senna wins against Syndra 51.72% of the time which is 2.45% higher against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 2.59% more often than would be expected.
The average opponent winrate against Syndra is 49.27%.


Ekko
Cậu Bé Đảo Lộn Thời Gian
Senna wins against Ekko 51.82% of the time which is 2.55% higher against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 2.69% more often than would be expected.
The average opponent winrate against Ekko is 49.27%.


Azir
Hoàng Đế Sa Mạc
Senna wins against Azir 51.98% of the time which is 0.21% lower against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 0.07% less often than would be expected.
The average opponent winrate against Azir is 52.19%.


Orianna
Quý Cô Dây Cót
Senna wins against Orianna 52.53% of the time which is 2.33% higher against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 2.47% more often than would be expected.
The average opponent winrate against Orianna is 50.20%.


Yasuo
Kẻ Bất Dung Thứ
Senna wins against Yasuo 52.74% of the time which is 2.07% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 2.21% more often than would be expected.
The average opponent winrate against Yasuo is 50.67%.


Vladimir
Thần Chết Đỏ
Senna wins against Vladimir 52.84% of the time which is 2.76% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 2.90% more often than would be expected.
The average opponent winrate against Vladimir is 50.08%.


Corki
Phi Công Quả Cảm
Senna wins against Corki 53.03% of the time which is 0.33% higher against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 0.47% more often than would be expected.
The average opponent winrate against Corki is 52.70%.


Lux
Tiểu Thư Ánh Sáng
Senna wins against Lux 53.77% of the time which is 4.23% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 4.37% more often than would be expected.
The average opponent winrate against Lux is 49.54%.


Yone
Kẻ Về Từ Cõi Chết
Senna wins against Yone 53.83% of the time which is 0.28% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 0.42% more often than would be expected.
The average opponent winrate against Yone is 53.55%.


Annie
Đứa Trẻ Bóng Tối
Senna wins against Annie 53.95% of the time which is 4.94% higher against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 5.08% more often than would be expected.
The average opponent winrate against Annie is 49.01%.


Kayle
Thiên Thần Phán Quyết
Senna wins against Kayle 54.17% of the time which is 4.66% higher against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 4.80% more often than would be expected.
The average opponent winrate against Kayle is 49.51%.


Irelia
Vũ Kiếm Sư
Senna wins against Irelia 54.89% of the time which is 5.29% higher against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 5.43% more often than would be expected.
The average opponent winrate against Irelia is 49.60%.


Mel
Ảnh Chiếu Của Tâm Hồn
Senna wins against Mel 57.14% of the time which is 3.61% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 3.75% more often than would be expected.
The average opponent winrate against Mel is 53.53%.


Lissandra
Mụ Phù Thủy Băng
Senna wins against Lissandra 60.49% of the time which is 11.96% higher against Lissandra than the average opponent.
After normalising both champions win rates Senna wins against Lissandra 12.10% more often than would be expected.
The average opponent winrate against Lissandra is 48.53%.