

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.
Silver Champions Analysed: 5,752,567
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 15.17 is the strongest counter to middle champions of Lissandra, Vladimir & LeBlanc. While Senna bottom is countered most by middle champions of Diana, Viktor & Syndra. Below is a detailed breakdown of Senna bottom counters against middle champions with a minimum of 100 games.


Diana
Vầng Trăng Ai Oán
Senna wins against Diana 43.80% of the time which is 4.40% lower against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 4.98% less often than would be expected.
The average opponent winrate against Diana is 48.20%.


Viktor
Sứ Giả Của Arcane
Senna wins against Viktor 45.68% of the time which is 3.90% lower against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 4.48% less often than would be expected.
The average opponent winrate against Viktor is 49.58%.


Syndra
Nữ Chúa Bóng Tối
Senna wins against Syndra 45.90% of the time which is 3.98% lower against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 4.56% less often than would be expected.
The average opponent winrate against Syndra is 49.88%.


Malzahar
Tiên Tri Hư Không
Senna wins against Malzahar 47.63% of the time which is 0.41% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 0.17% less often than would be expected.
The average opponent winrate against Malzahar is 47.22%.


Ahri
Hồ Ly Chín Đuôi
Senna wins against Ahri 47.68% of the time which is 2.82% lower against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 3.40% less often than would be expected.
The average opponent winrate against Ahri is 50.50%.


Brand
Thần Lửa
Senna wins against Brand 47.75% of the time which is 0.55% lower against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 1.13% less often than would be expected.
The average opponent winrate against Brand is 48.30%.


Ryze
Pháp Sư Cổ Ngữ
Senna wins against Ryze 47.80% of the time which is 3.54% lower against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 4.12% less often than would be expected.
The average opponent winrate against Ryze is 51.34%.


Lux
Tiểu Thư Ánh Sáng
Senna wins against Lux 47.94% of the time which is 0.09% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 0.67% less often than would be expected.
The average opponent winrate against Lux is 48.03%.


Kassadin
Lữ Khách Hư Không
Senna wins against Kassadin 48.21% of the time which is 2.09% lower against Kassadin than the average opponent.
After normalising both champions win rates Senna wins against Kassadin 2.67% less often than would be expected.
The average opponent winrate against Kassadin is 50.30%.


Akali
Sát Thủ Đơn Độc
Senna wins against Akali 49.25% of the time which is 1.03% lower against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 1.61% less often than would be expected.
The average opponent winrate against Akali is 50.28%.


Irelia
Vũ Kiếm Sư
Senna wins against Irelia 49.40% of the time which is 0.10% higher against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 0.48% less often than would be expected.
The average opponent winrate against Irelia is 49.30%.


Aurora
Phù Thủy Giữa Hai Thế Giới
Senna wins against Aurora 49.60% of the time which is 1.74% lower against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 2.32% less often than would be expected.
The average opponent winrate against Aurora is 51.34%.


Orianna
Quý Cô Dây Cót
Senna wins against Orianna 49.71% of the time which is 2.70% lower against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 3.28% less often than would be expected.
The average opponent winrate against Orianna is 52.41%.


Veigar
Bậc Thầy Tiểu Quỷ
Senna wins against Veigar 49.80% of the time which is 1.23% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 0.65% more often than would be expected.
The average opponent winrate against Veigar is 48.57%.


Fizz
Chú Cá Tinh Nghịch
Senna wins against Fizz 50.25% of the time which is 1.55% higher against Fizz than the average opponent.
After normalising both champions win rates Senna wins against Fizz 0.97% more often than would be expected.
The average opponent winrate against Fizz is 48.70%.


Akshan
Vệ Binh Ranh Mãnh
Senna wins against Akshan 50.33% of the time which is 0.72% lower against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 1.30% less often than would be expected.
The average opponent winrate against Akshan is 51.05%.


Katarina
Ác Kiếm
Senna wins against Katarina 50.51% of the time which is 1.02% lower against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 1.60% less often than would be expected.
The average opponent winrate against Katarina is 51.53%.


Ziggs
Chuyên Gia Chất Nổ
Senna wins against Ziggs 50.81% of the time which is 1.92% higher against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 1.34% more often than would be expected.
The average opponent winrate against Ziggs is 48.89%.


Zoe
Bậc Thầy Biến Ảo
Senna wins against Zoe 50.82% of the time which is 0.84% lower against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 1.42% less often than would be expected.
The average opponent winrate against Zoe is 51.66%.


Mel
Ảnh Chiếu Của Tâm Hồn
Senna wins against Mel 51.03% of the time which is 1.01% lower against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 1.59% less often than would be expected.
The average opponent winrate against Mel is 52.04%.


Annie
Đứa Trẻ Bóng Tối
Senna wins against Annie 51.04% of the time which is 1.51% higher against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 0.93% more often than would be expected.
The average opponent winrate against Annie is 49.53%.


Aurelion Sol
Ác Long Thượng Giới
Senna wins against Aurelion Sol 51.37% of the time which is 2.65% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Senna wins against Aurelion Sol 2.07% more often than would be expected.
The average opponent winrate against Aurelion Sol is 48.72%.


Yone
Kẻ Về Từ Cõi Chết
Senna wins against Yone 51.85% of the time which is 0.14% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 0.44% less often than would be expected.
The average opponent winrate against Yone is 51.71%.


Xerath
Pháp Sư Thăng Hoa
Senna wins against Xerath 52.05% of the time which is 3.58% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 3.00% more often than would be expected.
The average opponent winrate against Xerath is 48.47%.


Zed
Chúa Tể Bóng Tối
Senna wins against Zed 52.06% of the time which is 0.23% higher against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 0.35% less often than would be expected.
The average opponent winrate against Zed is 51.83%.


Galio
Vệ Thần Khổng Lồ
Senna wins against Galio 52.14% of the time which is 2.66% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 2.08% more often than would be expected.
The average opponent winrate against Galio is 49.48%.


Yasuo
Kẻ Bất Dung Thứ
Senna wins against Yasuo 52.14% of the time which is 2.32% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 1.74% more often than would be expected.
The average opponent winrate against Yasuo is 49.82%.


Vex
Pháp Sư Khó Chịu
Senna wins against Vex 52.23% of the time which is 3.56% higher against Vex than the average opponent.
After normalising both champions win rates Senna wins against Vex 2.98% more often than would be expected.
The average opponent winrate against Vex is 48.67%.


Qiyana
Nữ Hoàng Nguyên Tố
Senna wins against Qiyana 52.26% of the time which is 1.31% lower against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 1.89% less often than would be expected.
The average opponent winrate against Qiyana is 53.57%.


Naafiri
Chó Săn Khát Máu
Senna wins against Naafiri 53.64% of the time which is 6.40% higher against Naafiri than the average opponent.
After normalising both champions win rates Senna wins against Naafiri 5.82% more often than would be expected.
The average opponent winrate against Naafiri is 47.24%.


Sylas
Kẻ Phá Xiềng
Senna wins against Sylas 53.92% of the time which is 2.63% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 2.05% more often than would be expected.
The average opponent winrate against Sylas is 51.29%.


Twisted Fate
Thần Bài
Senna wins against Twisted Fate 54.05% of the time which is 2.98% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 2.40% more often than would be expected.
The average opponent winrate against Twisted Fate is 51.07%.


Taliyah
Phù Thủy Đá
Senna wins against Taliyah 54.46% of the time which is 1.16% higher against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 0.58% more often than would be expected.
The average opponent winrate against Taliyah is 53.30%.


Azir
Hoàng Đế Sa Mạc
Senna wins against Azir 54.66% of the time which is 0.86% higher against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 0.28% more often than would be expected.
The average opponent winrate against Azir is 53.80%.


Ekko
Cậu Bé Đảo Lộn Thời Gian
Senna wins against Ekko 54.79% of the time which is 5.43% higher against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 4.85% more often than would be expected.
The average opponent winrate against Ekko is 49.36%.


Hwei
Họa Sĩ Vạn Cảnh
Senna wins against Hwei 55.38% of the time which is 5.19% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 4.61% more often than would be expected.
The average opponent winrate against Hwei is 50.19%.


LeBlanc
Kẻ Lừa Đảo
Senna wins against LeBlanc 55.62% of the time which is 4.51% higher against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 3.93% more often than would be expected.
The average opponent winrate against LeBlanc is 51.11%.


Vladimir
Thần Chết Đỏ
Senna wins against Vladimir 56.11% of the time which is 7.08% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 6.50% more often than would be expected.
The average opponent winrate against Vladimir is 49.03%.


Lissandra
Mụ Phù Thủy Băng
Senna wins against Lissandra 56.94% of the time which is 6.93% higher against Lissandra than the average opponent.
After normalising both champions win rates Senna wins against Lissandra 6.35% more often than would be expected.
The average opponent winrate against Lissandra is 50.01%.