

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: 5,405,365
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 15.16 is the strongest counter to middle champions of Hwei, Corki & Azir. While Senna support is countered most by middle champions of Talon, Diana & Kayle. Below is a detailed breakdown of Senna support counters against middle champions with a minimum of 100 games.


Talon
Sát Thủ Bóng Đêm
Senna wins against Talon 43.06% of the time which is 2.85% lower against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 6.22% less often than would be expected.
The average opponent winrate against Talon is 45.91%.


Diana
Vầng Trăng Ai Oán
Senna wins against Diana 43.49% of the time which is 2.92% lower against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 6.30% less often than would be expected.
The average opponent winrate against Diana is 46.41%.


Kayle
Thiên Thần Phán Quyết
Senna wins against Kayle 44.03% of the time which is 2.71% lower against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 6.09% less often than would be expected.
The average opponent winrate against Kayle is 46.74%.


Kassadin
Lữ Khách Hư Không
Senna wins against Kassadin 46.03% of the time which is 1.23% lower against Kassadin than the average opponent.
After normalising both champions win rates Senna wins against Kassadin 4.61% less often than would be expected.
The average opponent winrate against Kassadin is 47.26%.


Zoe
Bậc Thầy Biến Ảo
Senna wins against Zoe 46.21% of the time which is 0.22% higher against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 3.15% less often than would be expected.
The average opponent winrate against Zoe is 45.99%.


Cassiopeia
Xà Nữ
Senna wins against Cassiopeia 46.60% of the time which is 0.14% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 3.52% less often than would be expected.
The average opponent winrate against Cassiopeia is 46.74%.


Twisted Fate
Thần Bài
Senna wins against Twisted Fate 46.70% of the time which is 0.72% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 4.10% less often than would be expected.
The average opponent winrate against Twisted Fate is 47.42%.


Anivia
Phượng Hoàng Băng
Senna wins against Anivia 46.78% of the time which is 0.06% lower against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 3.44% less often than would be expected.
The average opponent winrate against Anivia is 46.84%.


Syndra
Nữ Chúa Bóng Tối
Senna wins against Syndra 47.82% of the time which is 0.01% lower against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 3.39% less often than would be expected.
The average opponent winrate against Syndra is 47.83%.


Ekko
Cậu Bé Đảo Lộn Thời Gian
Senna wins against Ekko 48.32% of the time which is 0.37% higher against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 3.01% less often than would be expected.
The average opponent winrate against Ekko is 47.95%.


Irelia
Vũ Kiếm Sư
Senna wins against Irelia 48.33% of the time which is 2.00% higher against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 1.38% less often than would be expected.
The average opponent winrate against Irelia is 46.33%.


Katarina
Ác Kiếm
Senna wins against Katarina 48.43% of the time which is 0.87% higher against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 2.51% less often than would be expected.
The average opponent winrate against Katarina is 47.56%.


Lux
Tiểu Thư Ánh Sáng
Senna wins against Lux 48.55% of the time which is 0.67% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 2.71% less often than would be expected.
The average opponent winrate against Lux is 47.88%.


Akshan
Vệ Binh Ranh Mãnh
Senna wins against Akshan 48.56% of the time which is 1.72% higher against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 1.66% less often than would be expected.
The average opponent winrate against Akshan is 46.84%.


Fizz
Chú Cá Tinh Nghịch
Senna wins against Fizz 48.80% of the time which is 1.68% higher against Fizz than the average opponent.
After normalising both champions win rates Senna wins against Fizz 1.70% less often than would be expected.
The average opponent winrate against Fizz is 47.12%.


Qiyana
Nữ Hoàng Nguyên Tố
Senna wins against Qiyana 49.09% of the time which is 4.12% higher against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 0.75% more often than would be expected.
The average opponent winrate against Qiyana is 44.97%.


Akali
Sát Thủ Đơn Độc
Senna wins against Akali 49.27% of the time which is 1.15% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 2.23% less often than would be expected.
The average opponent winrate against Akali is 48.12%.


Viktor
Sứ Giả Của Arcane
Senna wins against Viktor 49.34% of the time which is 0.07% higher against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 3.31% less often than would be expected.
The average opponent winrate against Viktor is 49.27%.


Orianna
Quý Cô Dây Cót
Senna wins against Orianna 49.67% of the time which is 0.94% higher against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 2.44% less often than would be expected.
The average opponent winrate against Orianna is 48.73%.


Vex
Pháp Sư Khó Chịu
Senna wins against Vex 50.00% of the time which is 4.30% higher against Vex than the average opponent.
After normalising both champions win rates Senna wins against Vex 0.93% more often than would be expected.
The average opponent winrate against Vex is 45.70%.


Taliyah
Phù Thủy Đá
Senna wins against Taliyah 50.20% of the time which is 2.34% higher against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 1.04% less often than would be expected.
The average opponent winrate against Taliyah is 47.86%.


Ahri
Hồ Ly Chín Đuôi
Senna wins against Ahri 50.55% of the time which is 1.91% higher against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 1.47% less often than would be expected.
The average opponent winrate against Ahri is 48.64%.


LeBlanc
Kẻ Lừa Đảo
Senna wins against LeBlanc 50.91% of the time which is 3.85% higher against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 0.47% more often than would be expected.
The average opponent winrate against LeBlanc is 47.06%.


Smolder
Tiểu Hỏa Long
Senna wins against Smolder 50.93% of the time which is 0.78% lower against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 4.16% less often than would be expected.
The average opponent winrate against Smolder is 51.71%.


Lissandra
Mụ Phù Thủy Băng
Senna wins against Lissandra 50.98% of the time which is 3.65% higher against Lissandra than the average opponent.
After normalising both champions win rates Senna wins against Lissandra 0.27% more often than would be expected.
The average opponent winrate against Lissandra is 47.33%.


Aurora
Phù Thủy Giữa Hai Thế Giới
Senna wins against Aurora 51.02% of the time which is 1.53% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 1.85% less often than would be expected.
The average opponent winrate against Aurora is 49.49%.


Vladimir
Thần Chết Đỏ
Senna wins against Vladimir 51.10% of the time which is 3.63% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 0.25% more often than would be expected.
The average opponent winrate against Vladimir is 47.47%.


Zed
Chúa Tể Bóng Tối
Senna wins against Zed 51.81% of the time which is 3.53% higher against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 0.15% more often than would be expected.
The average opponent winrate against Zed is 48.28%.


Yasuo
Kẻ Bất Dung Thứ
Senna wins against Yasuo 52.59% of the time which is 4.22% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 0.84% more often than would be expected.
The average opponent winrate against Yasuo is 48.37%.


Annie
Đứa Trẻ Bóng Tối
Senna wins against Annie 53.09% of the time which is 5.44% higher against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 2.06% more often than would be expected.
The average opponent winrate against Annie is 47.65%.


Aurelion Sol
Ác Long Thượng Giới
Senna wins against Aurelion Sol 53.45% of the time which is 5.47% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Senna wins against Aurelion Sol 2.09% more often than would be expected.
The average opponent winrate against Aurelion Sol is 47.98%.


Yone
Kẻ Về Từ Cõi Chết
Senna wins against Yone 53.69% of the time which is 1.96% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 1.42% less often than would be expected.
The average opponent winrate against Yone is 51.73%.


Veigar
Bậc Thầy Tiểu Quỷ
Senna wins against Veigar 53.77% of the time which is 5.68% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 2.30% more often than would be expected.
The average opponent winrate against Veigar is 48.09%.


Viego
Hắc Diệt Đế Vương
Senna wins against Viego 53.90% of the time which is 2.54% higher against Viego than the average opponent.
After normalising both champions win rates Senna wins against Viego 0.84% less often than would be expected.
The average opponent winrate against Viego is 51.36%.


Galio
Vệ Thần Khổng Lồ
Senna wins against Galio 54.64% of the time which is 7.52% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 4.14% more often than would be expected.
The average opponent winrate against Galio is 47.12%.


Malzahar
Tiên Tri Hư Không
Senna wins against Malzahar 54.78% of the time which is 6.90% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 3.52% more often than would be expected.
The average opponent winrate against Malzahar is 47.88%.


Xerath
Pháp Sư Thăng Hoa
Senna wins against Xerath 55.56% of the time which is 8.01% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 4.63% more often than would be expected.
The average opponent winrate against Xerath is 47.55%.


Mel
Ảnh Chiếu Của Tâm Hồn
Senna wins against Mel 57.00% of the time which is 5.10% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 1.72% more often than would be expected.
The average opponent winrate against Mel is 51.90%.


Ryze
Pháp Sư Cổ Ngữ
Senna wins against Ryze 57.19% of the time which is 8.16% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 4.78% more often than would be expected.
The average opponent winrate against Ryze is 49.03%.


Sylas
Kẻ Phá Xiềng
Senna wins against Sylas 57.35% of the time which is 8.64% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 5.26% more often than would be expected.
The average opponent winrate against Sylas is 48.71%.


Azir
Hoàng Đế Sa Mạc
Senna wins against Azir 57.70% of the time which is 7.84% higher against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 4.46% more often than would be expected.
The average opponent winrate against Azir is 49.86%.


Corki
Phi Công Quả Cảm
Senna wins against Corki 58.12% of the time which is 6.81% higher against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 3.43% more often than would be expected.
The average opponent winrate against Corki is 51.31%.


Hwei
Họa Sĩ Vạn Cảnh
Senna wins against Hwei 58.66% of the time which is 11.03% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 7.65% more often than would be expected.
The average opponent winrate against Hwei is 47.63%.