

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: 2,907,803
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, Xerath & Azir. While Senna support is countered most by middle champions of Diana, Twisted Fate & Syndra. Below is a detailed breakdown of Senna support counters against middle champions with a minimum of 100 games.


Diana
Vầng Trăng Ai Oán
Senna wins against Diana 39.07% of the time which is 8.06% lower against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 9.71% less often than would be expected.
The average opponent winrate against Diana is 47.13%.


Twisted Fate
Thần Bài
Senna wins against Twisted Fate 45.06% of the time which is 2.45% 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 47.51%.


Syndra
Nữ Chúa Bóng Tối
Senna wins against Syndra 45.42% of the time which is 3.52% lower against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 5.17% less often than would be expected.
The average opponent winrate against Syndra is 48.94%.


Katarina
Ác Kiếm
Senna wins against Katarina 46.18% of the time which is 2.25% lower against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 3.90% less often than would be expected.
The average opponent winrate against Katarina is 48.43%.


Zed
Chúa Tể Bóng Tối
Senna wins against Zed 47.06% of the time which is 1.91% lower against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 3.56% less often than would be expected.
The average opponent winrate against Zed is 48.97%.


Kassadin
Lữ Khách Hư Không
Senna wins against Kassadin 47.45% of the time which is 0.04% higher against Kassadin than the average opponent.
After normalising both champions win rates Senna wins against Kassadin 1.61% less often than would be expected.
The average opponent winrate against Kassadin is 47.41%.


Viktor
Sứ Giả Của Arcane
Senna wins against Viktor 47.89% of the time which is 2.47% lower against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 4.12% less often than would be expected.
The average opponent winrate against Viktor is 50.36%.


LeBlanc
Kẻ Lừa Đảo
Senna wins against LeBlanc 47.92% of the time which is 0.06% higher against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 1.59% less often than would be expected.
The average opponent winrate against LeBlanc is 47.86%.


Fizz
Chú Cá Tinh Nghịch
Senna wins against Fizz 48.51% of the time which is 0.50% higher against Fizz than the average opponent.
After normalising both champions win rates Senna wins against Fizz 1.15% less often than would be expected.
The average opponent winrate against Fizz is 48.01%.


Akshan
Vệ Binh Ranh Mãnh
Senna wins against Akshan 48.55% of the time which is 1.18% higher against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 0.47% less often than would be expected.
The average opponent winrate against Akshan is 47.37%.


Zoe
Bậc Thầy Biến Ảo
Senna wins against Zoe 49.02% of the time which is 2.04% higher against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 0.39% more often than would be expected.
The average opponent winrate against Zoe is 46.98%.


Orianna
Quý Cô Dây Cót
Senna wins against Orianna 49.10% of the time which is 0.20% higher against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 1.45% less often than would be expected.
The average opponent winrate against Orianna is 48.90%.


Ahri
Hồ Ly Chín Đuôi
Senna wins against Ahri 49.85% of the time which is 0.19% higher against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 1.46% less often than would be expected.
The average opponent winrate against Ahri is 49.66%.


Taliyah
Phù Thủy Đá
Senna wins against Taliyah 50.00% of the time which is 1.58% higher against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 0.07% less often than would be expected.
The average opponent winrate against Taliyah is 48.42%.


Galio
Vệ Thần Khổng Lồ
Senna wins against Galio 50.00% of the time which is 2.01% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 0.36% more often than would be expected.
The average opponent winrate against Galio is 47.99%.


Akali
Sát Thủ Đơn Độc
Senna wins against Akali 50.56% of the time which is 1.83% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 0.18% more often than would be expected.
The average opponent winrate against Akali is 48.73%.


Vladimir
Thần Chết Đỏ
Senna wins against Vladimir 50.60% of the time which is 2.32% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 0.67% more often than would be expected.
The average opponent winrate against Vladimir is 48.28%.


Aurora
Phù Thủy Giữa Hai Thế Giới
Senna wins against Aurora 50.61% of the time which is 0.15% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 1.50% less often than would be expected.
The average opponent winrate against Aurora is 50.46%.


Qiyana
Nữ Hoàng Nguyên Tố
Senna wins against Qiyana 50.99% of the time which is 5.53% higher against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 3.88% more often than would be expected.
The average opponent winrate against Qiyana is 45.46%.


Yasuo
Kẻ Bất Dung Thứ
Senna wins against Yasuo 50.99% of the time which is 1.85% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 0.20% more often than would be expected.
The average opponent winrate against Yasuo is 49.14%.


Yone
Kẻ Về Từ Cõi Chết
Senna wins against Yone 51.32% of the time which is 1.23% lower against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 2.88% less often than would be expected.
The average opponent winrate against Yone is 52.55%.


Ekko
Cậu Bé Đảo Lộn Thời Gian
Senna wins against Ekko 52.00% of the time which is 3.00% higher against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 1.35% more often than would be expected.
The average opponent winrate against Ekko is 49.00%.


Annie
Đứa Trẻ Bóng Tối
Senna wins against Annie 52.00% of the time which is 4.38% higher against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 2.73% more often than would be expected.
The average opponent winrate against Annie is 47.62%.


Lux
Tiểu Thư Ánh Sáng
Senna wins against Lux 53.13% of the time which is 4.23% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 2.58% more often than would be expected.
The average opponent winrate against Lux is 48.90%.


Sylas
Kẻ Phá Xiềng
Senna wins against Sylas 53.17% of the time which is 3.93% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 2.28% more often than would be expected.
The average opponent winrate against Sylas is 49.24%.


Lissandra
Mụ Phù Thủy Băng
Senna wins against Lissandra 53.33% of the time which is 5.04% higher against Lissandra than the average opponent.
After normalising both champions win rates Senna wins against Lissandra 3.39% more often than would be expected.
The average opponent winrate against Lissandra is 48.29%.


Malzahar
Tiên Tri Hư Không
Senna wins against Malzahar 53.81% of the time which is 4.65% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 3.00% more often than would be expected.
The average opponent winrate against Malzahar is 49.16%.


Mel
Ảnh Chiếu Của Tâm Hồn
Senna wins against Mel 54.55% of the time which is 1.17% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 0.48% less often than would be expected.
The average opponent winrate against Mel is 53.38%.


Ryze
Pháp Sư Cổ Ngữ
Senna wins against Ryze 55.33% of the time which is 6.04% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 4.39% more often than would be expected.
The average opponent winrate against Ryze is 49.29%.


Veigar
Bậc Thầy Tiểu Quỷ
Senna wins against Veigar 55.86% of the time which is 6.28% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 4.63% more often than would be expected.
The average opponent winrate against Veigar is 49.58%.


Azir
Hoàng Đế Sa Mạc
Senna wins against Azir 56.97% of the time which is 6.93% higher against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 5.28% more often than would be expected.
The average opponent winrate against Azir is 50.04%.


Xerath
Pháp Sư Thăng Hoa
Senna wins against Xerath 58.51% of the time which is 10.11% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 8.46% more often than would be expected.
The average opponent winrate against Xerath is 48.40%.


Hwei
Họa Sĩ Vạn Cảnh
Senna wins against Hwei 60.19% of the time which is 12.12% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 10.47% more often than would be expected.
The average opponent winrate against Hwei is 48.07%.