

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.
Platinum Champions Analysed: 1,629,622
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 15.6 is the strongest counter to middle champions of Azir, Aurora & Diana. While Senna support is countered most by middle champions of Akshan, Xerath & Vex. 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 46.09% of the time which is 3.25% lower against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 4.53% less often than would be expected.
The average opponent winrate against Akshan is 49.34%.


Xerath
Pháp Sư Thăng Hoa
Senna wins against Xerath 46.21% of the time which is 3.87% lower against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 5.15% less often than would be expected.
The average opponent winrate against Xerath is 50.08%.


Vex
Pháp Sư Khó Chịu
Senna wins against Vex 46.79% of the time which is 0.39% lower against Vex than the average opponent.
After normalising both champions win rates Senna wins against Vex 1.67% less often than would be expected.
The average opponent winrate against Vex is 47.18%.


Ekko
Cậu Bé Đảo Lộn Thời Gian
Senna wins against Ekko 47.74% of the time which is 0.59% lower against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 1.87% less often than would be expected.
The average opponent winrate against Ekko is 48.33%.


Mel
Ảnh Chiếu Của Tâm Hồn
Senna wins against Mel 48.23% of the time which is 4.41% lower against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 5.69% less often than would be expected.
The average opponent winrate against Mel is 52.64%.


Veigar
Bậc Thầy Tiểu Quỷ
Senna wins against Veigar 48.57% of the time which is 0.67% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 0.61% less often than would be expected.
The average opponent winrate against Veigar is 47.90%.


Zed
Chúa Tể Bóng Tối
Senna wins against Zed 49.07% of the time which is 0.77% lower against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 2.05% less often than would be expected.
The average opponent winrate against Zed is 49.84%.


Vladimir
Thần Chết Đỏ
Senna wins against Vladimir 49.26% of the time which is 0.40% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 0.88% less often than would be expected.
The average opponent winrate against Vladimir is 48.86%.


Katarina
Ác Kiếm
Senna wins against Katarina 49.54% of the time which is 0.76% lower against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 2.04% less often than would be expected.
The average opponent winrate against Katarina is 50.30%.


Akali
Sát Thủ Đơn Độc
Senna wins against Akali 49.61% of the time which is 0.01% lower against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 1.29% less often than would be expected.
The average opponent winrate against Akali is 49.62%.


Malzahar
Tiên Tri Hư Không
Senna wins against Malzahar 49.64% of the time which is 2.28% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 1.00% more often than would be expected.
The average opponent winrate against Malzahar is 47.36%.


Irelia
Vũ Kiếm Sư
Senna wins against Irelia 50.00% of the time which is 0.23% higher against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 1.05% less often than would be expected.
The average opponent winrate against Irelia is 49.77%.


Ahri
Hồ Ly Chín Đuôi
Senna wins against Ahri 50.59% of the time which is 1.44% higher against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 0.16% more often than would be expected.
The average opponent winrate against Ahri is 49.15%.


Fizz
Chú Cá Tinh Nghịch
Senna wins against Fizz 50.90% of the time which is 1.69% higher against Fizz than the average opponent.
After normalising both champions win rates Senna wins against Fizz 0.41% more often than would be expected.
The average opponent winrate against Fizz is 49.21%.


Naafiri
Chó Săn Khát Máu
Senna wins against Naafiri 51.22% of the time which is 3.97% higher against Naafiri than the average opponent.
After normalising both champions win rates Senna wins against Naafiri 2.69% more often than would be expected.
The average opponent winrate against Naafiri is 47.25%.


Viktor
Sứ Giả Của Arcane
Senna wins against Viktor 51.70% of the time which is 2.05% higher against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 0.77% more often than would be expected.
The average opponent winrate against Viktor is 49.65%.


LeBlanc
Kẻ Lừa Đảo
Senna wins against LeBlanc 51.85% of the time which is 0.76% higher against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 0.52% less often than would be expected.
The average opponent winrate against LeBlanc is 51.09%.


Orianna
Quý Cô Dây Cót
Senna wins against Orianna 51.87% of the time which is 1.54% higher against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 0.26% more often than would be expected.
The average opponent winrate against Orianna is 50.33%.


Hwei
Họa Sĩ Vạn Cảnh
Senna wins against Hwei 52.31% of the time which is 1.82% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 0.54% more often than would be expected.
The average opponent winrate against Hwei is 50.49%.


Sylas
Kẻ Phá Xiềng
Senna wins against Sylas 52.65% of the time which is 2.67% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 1.39% more often than would be expected.
The average opponent winrate against Sylas is 49.98%.


Lux
Tiểu Thư Ánh Sáng
Senna wins against Lux 52.66% of the time which is 3.23% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 1.95% more often than would be expected.
The average opponent winrate against Lux is 49.43%.


Yone
Kẻ Về Từ Cõi Chết
Senna wins against Yone 53.18% of the time which is 0.93% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 0.35% less often than would be expected.
The average opponent winrate against Yone is 52.25%.


Yasuo
Kẻ Bất Dung Thứ
Senna wins against Yasuo 53.27% of the time which is 3.87% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 2.59% more often than would be expected.
The average opponent winrate against Yasuo is 49.40%.


Twisted Fate
Thần Bài
Senna wins against Twisted Fate 53.49% of the time which is 4.51% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 3.23% more often than would be expected.
The average opponent winrate against Twisted Fate is 48.98%.


Galio
Vệ Thần Khổng Lồ
Senna wins against Galio 53.51% of the time which is 5.54% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 4.26% more often than would be expected.
The average opponent winrate against Galio is 47.97%.


Lissandra
Mụ Phù Thủy Băng
Senna wins against Lissandra 53.85% of the time which is 4.29% higher against Lissandra than the average opponent.
After normalising both champions win rates Senna wins against Lissandra 3.01% more often than would be expected.
The average opponent winrate against Lissandra is 49.56%.


Syndra
Nữ Chúa Bóng Tối
Senna wins against Syndra 54.13% of the time which is 4.88% higher against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 3.60% more often than would be expected.
The average opponent winrate against Syndra is 49.25%.


Ryze
Pháp Sư Cổ Ngữ
Senna wins against Ryze 54.69% of the time which is 5.93% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 4.65% more often than would be expected.
The average opponent winrate against Ryze is 48.76%.


Diana
Vầng Trăng Ai Oán
Senna wins against Diana 54.84% of the time which is 7.20% higher against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 5.92% more often than would be expected.
The average opponent winrate against Diana is 47.64%.


Aurora
Phù Thủy Giữa Hai Thế Giới
Senna wins against Aurora 55.73% of the time which is 3.14% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 1.86% more often than would be expected.
The average opponent winrate against Aurora is 52.59%.


Azir
Hoàng Đế Sa Mạc
Senna wins against Azir 56.69% of the time which is 5.28% higher against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 4.00% more often than would be expected.
The average opponent winrate against Azir is 51.41%.