

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.
Gold Champions Analysed: 3,200,514
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 Smolder, Galio & Kassadin. While Senna support is countered most by middle champions of Malphite, Zoe & Ziggs. Below is a detailed breakdown of Senna support counters against middle champions with a minimum of 100 games.


Malphite
Mảnh Vỡ Thiên Thạch
Senna wins against Malphite 36.84% of the time which is 10.64% lower against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 10.96% less often than would be expected.
The average opponent winrate against Malphite is 47.48%.


Zoe
Bậc Thầy Biến Ảo
Senna wins against Zoe 43.94% of the time which is 6.89% lower against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 7.21% less often than would be expected.
The average opponent winrate against Zoe is 50.83%.


Ziggs
Chuyên Gia Chất Nổ
Senna wins against Ziggs 44.00% of the time which is 5.09% lower against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 5.41% less often than would be expected.
The average opponent winrate against Ziggs is 49.09%.


Vladimir
Thần Chết Đỏ
Senna wins against Vladimir 45.45% of the time which is 3.29% lower against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 3.61% less often than would be expected.
The average opponent winrate against Vladimir is 48.74%.


Ekko
Cậu Bé Đảo Lộn Thời Gian
Senna wins against Ekko 45.72% of the time which is 4.07% lower against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 4.39% less often than would be expected.
The average opponent winrate against Ekko is 49.79%.


Naafiri
Chó Săn Khát Máu
Senna wins against Naafiri 46.00% of the time which is 0.48% higher against Naafiri than the average opponent.
After normalising both champions win rates Senna wins against Naafiri 0.16% more often than would be expected.
The average opponent winrate against Naafiri is 45.52%.


Twisted Fate
Thần Bài
Senna wins against Twisted Fate 46.15% of the time which is 4.04% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 4.36% less often than would be expected.
The average opponent winrate against Twisted Fate is 50.19%.


Irelia
Vũ Kiếm Sư
Senna wins against Irelia 46.35% of the time which is 3.57% lower against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 3.89% less often than would be expected.
The average opponent winrate against Irelia is 49.92%.


Syndra
Nữ Chúa Bóng Tối
Senna wins against Syndra 47.43% of the time which is 2.40% lower against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 2.72% less often than would be expected.
The average opponent winrate against Syndra is 49.83%.


Qiyana
Nữ Hoàng Nguyên Tố
Senna wins against Qiyana 47.60% of the time which is 4.09% lower against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 4.41% less often than would be expected.
The average opponent winrate against Qiyana is 51.69%.


Akshan
Vệ Binh Ranh Mãnh
Senna wins against Akshan 47.83% of the time which is 2.69% lower against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 3.01% less often than would be expected.
The average opponent winrate against Akshan is 50.52%.


Hwei
Họa Sĩ Vạn Cảnh
Senna wins against Hwei 48.03% of the time which is 2.07% lower against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 2.39% less often than would be expected.
The average opponent winrate against Hwei is 50.10%.


Annie
Đứa Trẻ Bóng Tối
Senna wins against Annie 48.53% of the time which is 0.07% higher against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 0.25% less often than would be expected.
The average opponent winrate against Annie is 48.46%.


Talon
Sát Thủ Bóng Đêm
Senna wins against Talon 48.54% of the time which is 1.27% lower against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 1.59% less often than would be expected.
The average opponent winrate against Talon is 49.81%.


Diana
Vầng Trăng Ai Oán
Senna wins against Diana 48.55% of the time which is 0.49% higher against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 0.17% more often than would be expected.
The average opponent winrate against Diana is 48.06%.


Lux
Tiểu Thư Ánh Sáng
Senna wins against Lux 48.72% of the time which is 0.41% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 0.09% more often than would be expected.
The average opponent winrate against Lux is 48.31%.


Zed
Chúa Tể Bóng Tối
Senna wins against Zed 48.81% of the time which is 2.10% lower against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 2.42% less often than would be expected.
The average opponent winrate against Zed is 50.91%.


Katarina
Ác Kiếm
Senna wins against Katarina 48.93% of the time which is 1.90% lower against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 2.22% less often than would be expected.
The average opponent winrate against Katarina is 50.83%.


Sylas
Kẻ Phá Xiềng
Senna wins against Sylas 49.02% of the time which is 2.03% lower against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 2.35% less often than would be expected.
The average opponent winrate against Sylas is 51.05%.


Taliyah
Phù Thủy Đá
Senna wins against Taliyah 49.18% of the time which is 3.29% lower against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 3.61% less often than would be expected.
The average opponent winrate against Taliyah is 52.47%.


Vex
Pháp Sư Khó Chịu
Senna wins against Vex 49.67% of the time which is 0.96% higher against Vex than the average opponent.
After normalising both champions win rates Senna wins against Vex 0.64% more often than would be expected.
The average opponent winrate against Vex is 48.71%.


Malzahar
Tiên Tri Hư Không
Senna wins against Malzahar 49.76% of the time which is 1.56% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 1.24% more often than would be expected.
The average opponent winrate against Malzahar is 48.20%.


LeBlanc
Kẻ Lừa Đảo
Senna wins against LeBlanc 50.00% of the time which is 0.38% lower against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 0.70% less often than would be expected.
The average opponent winrate against LeBlanc is 50.38%.


Aurora
Phù Thủy Giữa Hai Thế Giới
Senna wins against Aurora 50.00% of the time which is 1.02% lower against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 1.34% less often than would be expected.
The average opponent winrate against Aurora is 51.02%.


Anivia
Phượng Hoàng Băng
Senna wins against Anivia 50.38% of the time which is 2.90% higher against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 2.58% more often than would be expected.
The average opponent winrate against Anivia is 47.48%.


Xerath
Pháp Sư Thăng Hoa
Senna wins against Xerath 50.55% of the time which is 2.69% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 2.37% more often than would be expected.
The average opponent winrate against Xerath is 47.86%.


Ahri
Hồ Ly Chín Đuôi
Senna wins against Ahri 51.29% of the time which is 0.89% higher against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 0.57% more often than would be expected.
The average opponent winrate against Ahri is 50.40%.


Veigar
Bậc Thầy Tiểu Quỷ
Senna wins against Veigar 51.61% of the time which is 2.03% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 1.71% more often than would be expected.
The average opponent winrate against Veigar is 49.58%.


Viktor
Sứ Giả Của Arcane
Senna wins against Viktor 51.87% of the time which is 1.61% higher against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 1.29% more often than would be expected.
The average opponent winrate against Viktor is 50.26%.


Mel
Ảnh Chiếu Của Tâm Hồn
Senna wins against Mel 51.90% of the time which is 0.09% lower against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 0.41% less often than would be expected.
The average opponent winrate against Mel is 51.99%.


Yone
Kẻ Về Từ Cõi Chết
Senna wins against Yone 52.03% of the time which is 0.35% lower against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 0.67% less often than would be expected.
The average opponent winrate against Yone is 52.38%.


Akali
Sát Thủ Đơn Độc
Senna wins against Akali 52.25% of the time which is 2.29% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 1.97% more often than would be expected.
The average opponent winrate against Akali is 49.96%.


Lissandra
Mụ Phù Thủy Băng
Senna wins against Lissandra 52.30% of the time which is 2.01% higher against Lissandra than the average opponent.
After normalising both champions win rates Senna wins against Lissandra 1.69% more often than would be expected.
The average opponent winrate against Lissandra is 50.29%.


Yasuo
Kẻ Bất Dung Thứ
Senna wins against Yasuo 52.35% of the time which is 1.82% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 1.50% more often than would be expected.
The average opponent winrate against Yasuo is 50.53%.


Ryze
Pháp Sư Cổ Ngữ
Senna wins against Ryze 52.63% of the time which is 2.95% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 2.63% more often than would be expected.
The average opponent winrate against Ryze is 49.68%.


Orianna
Quý Cô Dây Cót
Senna wins against Orianna 52.96% of the time which is 1.13% higher against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 0.81% more often than would be expected.
The average opponent winrate against Orianna is 51.83%.


Aurelion Sol
Ác Long Thượng Giới
Senna wins against Aurelion Sol 53.13% of the time which is 4.59% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Senna wins against Aurelion Sol 4.27% more often than would be expected.
The average opponent winrate against Aurelion Sol is 48.54%.


Fizz
Chú Cá Tinh Nghịch
Senna wins against Fizz 53.70% of the time which is 5.26% higher against Fizz than the average opponent.
After normalising both champions win rates Senna wins against Fizz 4.94% more often than would be expected.
The average opponent winrate against Fizz is 48.44%.


Azir
Hoàng Đế Sa Mạc
Senna wins against Azir 54.89% of the time which is 1.36% higher against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 1.04% more often than would be expected.
The average opponent winrate against Azir is 53.53%.


Kassadin
Lữ Khách Hư Không
Senna wins against Kassadin 55.76% of the time which is 6.28% higher against Kassadin than the average opponent.
After normalising both champions win rates Senna wins against Kassadin 5.96% more often than would be expected.
The average opponent winrate against Kassadin is 49.48%.


Galio
Vệ Thần Khổng Lồ
Senna wins against Galio 56.55% of the time which is 7.26% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 6.94% more often than would be expected.
The average opponent winrate against Galio is 49.29%.


Smolder
Tiểu Hỏa Long
Senna wins against Smolder 66.99% of the time which is 16.08% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 15.76% more often than would be expected.
The average opponent winrate against Smolder is 50.91%.