

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.
Emerald+ Champions Analysed: 6,808,175
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 7 is the strongest counter to middle champions of Jayce, Corki & Mel. While Senna support is countered most by middle champions of Cassiopeia, Ziggs & Anivia. Below is a detailed breakdown of Senna support counters against middle champions with a minimum of 100 games.


Cassiopeia
Xà Nữ
Senna wins against Cassiopeia 43.22% of the time which is 4.95% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 5.74% less often than would be expected.
The average opponent winrate against Cassiopeia is 48.17%.


Ziggs
Chuyên Gia Chất Nổ
Senna wins against Ziggs 43.69% of the time which is 5.88% lower against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 6.67% less often than would be expected.
The average opponent winrate against Ziggs is 49.57%.


Anivia
Phượng Hoàng Băng
Senna wins against Anivia 44.15% of the time which is 3.29% lower against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 4.08% less often than would be expected.
The average opponent winrate against Anivia is 47.44%.


Kennen
Trái Tim Sấm Sét
Senna wins against Kennen 44.65% of the time which is 1.52% lower against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 2.31% less often than would be expected.
The average opponent winrate against Kennen is 46.17%.


Zoe
Bậc Thầy Biến Ảo
Senna wins against Zoe 44.79% of the time which is 3.10% lower against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 3.89% less often than would be expected.
The average opponent winrate against Zoe is 47.89%.


Malphite
Mảnh Vỡ Thiên Thạch
Senna wins against Malphite 45.45% of the time which is 0.97% lower against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 1.76% less often than would be expected.
The average opponent winrate against Malphite is 46.42%.


Diana
Vầng Trăng Ai Oán
Senna wins against Diana 46.25% of the time which is 0.69% lower against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 1.48% less often than would be expected.
The average opponent winrate against Diana is 46.94%.


Akshan
Vệ Binh Ranh Mãnh
Senna wins against Akshan 46.80% of the time which is 1.46% lower against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 2.25% less often than would be expected.
The average opponent winrate against Akshan is 48.26%.


Naafiri
Chó Săn Khát Máu
Senna wins against Naafiri 46.84% of the time which is 0.34% higher against Naafiri than the average opponent.
After normalising both champions win rates Senna wins against Naafiri 0.45% less often than would be expected.
The average opponent winrate against Naafiri is 46.50%.


Aurelion Sol
Ác Long Thượng Giới
Senna wins against Aurelion Sol 47.18% of the time which is 1.87% lower against Aurelion Sol than the average opponent.
After normalising both champions win rates Senna wins against Aurelion Sol 2.66% less often than would be expected.
The average opponent winrate against Aurelion Sol is 49.05%.


Talon
Sát Thủ Bóng Đêm
Senna wins against Talon 47.47% of the time which is 0.91% lower against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 1.70% less often than would be expected.
The average opponent winrate against Talon is 48.38%.


Katarina
Ác Kiếm
Senna wins against Katarina 47.64% of the time which is 0.13% higher against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 0.66% less often than would be expected.
The average opponent winrate against Katarina is 47.51%.


Annie
Đứa Trẻ Bóng Tối
Senna wins against Annie 47.66% of the time which is 0.75% higher against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 0.04% less often than would be expected.
The average opponent winrate against Annie is 46.91%.


Irelia
Vũ Kiếm Sư
Senna wins against Irelia 48.01% of the time which is 1.38% lower against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 2.17% less often than would be expected.
The average opponent winrate against Irelia is 49.39%.


Galio
Vệ Thần Khổng Lồ
Senna wins against Galio 48.18% of the time which is 0.60% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 0.19% less often than would be expected.
The average opponent winrate against Galio is 47.58%.


Aurora
Phù Thủy Giữa Hai Thế Giới
Senna wins against Aurora 48.45% of the time which is 1.71% lower against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 2.50% less often than would be expected.
The average opponent winrate against Aurora is 50.16%.


Akali
Sát Thủ Đơn Độc
Senna wins against Akali 48.45% of the time which is 0.13% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 0.66% less often than would be expected.
The average opponent winrate against Akali is 48.32%.


Azir
Hoàng Đế Sa Mạc
Senna wins against Azir 48.55% of the time which is 2.98% lower against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 3.77% less often than would be expected.
The average opponent winrate against Azir is 51.53%.


Orianna
Quý Cô Dây Cót
Senna wins against Orianna 48.65% of the time which is 0.58% lower against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 1.37% less often than would be expected.
The average opponent winrate against Orianna is 49.23%.


LeBlanc
Kẻ Lừa Đảo
Senna wins against LeBlanc 48.68% of the time which is 0.06% lower against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 0.85% less often than would be expected.
The average opponent winrate against LeBlanc is 48.74%.


Twisted Fate
Thần Bài
Senna wins against Twisted Fate 48.80% of the time which is 0.75% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 1.54% less often than would be expected.
The average opponent winrate against Twisted Fate is 49.55%.


Xerath
Pháp Sư Thăng Hoa
Senna wins against Xerath 48.83% of the time which is 1.61% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 0.82% more often than would be expected.
The average opponent winrate against Xerath is 47.22%.


Zed
Chúa Tể Bóng Tối
Senna wins against Zed 48.84% of the time which is 0.46% lower against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 1.25% less often than would be expected.
The average opponent winrate against Zed is 49.30%.


Syndra
Nữ Chúa Bóng Tối
Senna wins against Syndra 49.05% of the time which is 0.02% higher against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 0.77% less often than would be expected.
The average opponent winrate against Syndra is 49.03%.


Hwei
Họa Sĩ Vạn Cảnh
Senna wins against Hwei 49.06% of the time which is 0.12% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 0.67% less often than would be expected.
The average opponent winrate against Hwei is 48.94%.


Lux
Tiểu Thư Ánh Sáng
Senna wins against Lux 49.19% of the time which is 1.35% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 0.56% more often than would be expected.
The average opponent winrate against Lux is 47.84%.


Ekko
Cậu Bé Đảo Lộn Thời Gian
Senna wins against Ekko 49.33% of the time which is 1.82% higher against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 1.03% more often than would be expected.
The average opponent winrate against Ekko is 47.51%.


Pantheon
Mũi Giáo Bất Diệt
Senna wins against Pantheon 49.43% of the time which is 3.10% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 2.31% more often than would be expected.
The average opponent winrate against Pantheon is 46.33%.


Vladimir
Thần Chết Đỏ
Senna wins against Vladimir 49.64% of the time which is 1.99% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 1.20% more often than would be expected.
The average opponent winrate against Vladimir is 47.65%.


Kassadin
Lữ Khách Hư Không
Senna wins against Kassadin 50.10% of the time which is 1.35% higher against Kassadin than the average opponent.
After normalising both champions win rates Senna wins against Kassadin 0.56% more often than would be expected.
The average opponent winrate against Kassadin is 48.75%.


Ahri
Hồ Ly Chín Đuôi
Senna wins against Ahri 50.12% of the time which is 1.19% higher against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 0.40% more often than would be expected.
The average opponent winrate against Ahri is 48.93%.


Vel'Koz
Con Mắt Hư Không
Senna wins against Vel'Koz 50.16% of the time which is 1.16% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 0.37% more often than would be expected.
The average opponent winrate against Vel'Koz is 49.00%.


Viktor
Sứ Giả Của Arcane
Senna wins against Viktor 50.23% of the time which is 0.24% higher against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 0.55% less often than would be expected.
The average opponent winrate against Viktor is 49.99%.


Veigar
Bậc Thầy Tiểu Quỷ
Senna wins against Veigar 50.29% of the time which is 1.76% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 0.97% more often than would be expected.
The average opponent winrate against Veigar is 48.53%.


Neeko
Hóa Hình Sư Ham Học
Senna wins against Neeko 50.38% of the time which is 4.52% higher against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 3.73% more often than would be expected.
The average opponent winrate against Neeko is 45.86%.


Vex
Pháp Sư Khó Chịu
Senna wins against Vex 50.42% of the time which is 3.50% higher against Vex than the average opponent.
After normalising both champions win rates Senna wins against Vex 2.71% more often than would be expected.
The average opponent winrate against Vex is 46.92%.


Gragas
Gã Bợm Rượu
Senna wins against Gragas 50.49% of the time which is 2.55% higher against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 1.76% more often than would be expected.
The average opponent winrate against Gragas is 47.94%.


Taliyah
Phù Thủy Đá
Senna wins against Taliyah 50.51% of the time which is 1.58% higher against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 0.79% more often than would be expected.
The average opponent winrate against Taliyah is 48.93%.


Yone
Kẻ Về Từ Cõi Chết
Senna wins against Yone 50.93% of the time which is 1.82% lower against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 2.61% less often than would be expected.
The average opponent winrate against Yone is 52.75%.


Malzahar
Tiên Tri Hư Không
Senna wins against Malzahar 50.98% of the time which is 3.40% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 2.61% more often than would be expected.
The average opponent winrate against Malzahar is 47.58%.


Qiyana
Nữ Hoàng Nguyên Tố
Senna wins against Qiyana 51.06% of the time which is 2.79% higher against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 2.00% more often than would be expected.
The average opponent winrate against Qiyana is 48.27%.


Kayle
Thiên Thần Phán Quyết
Senna wins against Kayle 51.24% of the time which is 5.11% higher against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 4.32% more often than would be expected.
The average opponent winrate against Kayle is 46.13%.


Cho'Gath
Quái Vật Hư Không
Senna wins against Cho'Gath 51.33% of the time which is 4.04% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 3.25% more often than would be expected.
The average opponent winrate against Cho'Gath is 47.29%.


Sylas
Kẻ Phá Xiềng
Senna wins against Sylas 51.48% of the time which is 2.56% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 1.77% more often than would be expected.
The average opponent winrate against Sylas is 48.92%.


Lissandra
Mụ Phù Thủy Băng
Senna wins against Lissandra 51.59% of the time which is 3.69% higher against Lissandra than the average opponent.
After normalising both champions win rates Senna wins against Lissandra 2.90% more often than would be expected.
The average opponent winrate against Lissandra is 47.90%.


Swain
Nguyên Soái Noxus
Senna wins against Swain 51.87% of the time which is 5.23% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 4.44% more often than would be expected.
The average opponent winrate against Swain is 46.64%.


Yasuo
Kẻ Bất Dung Thứ
Senna wins against Yasuo 52.30% of the time which is 2.91% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 2.12% more often than would be expected.
The average opponent winrate against Yasuo is 49.39%.


Fizz
Chú Cá Tinh Nghịch
Senna wins against Fizz 52.79% of the time which is 5.05% higher against Fizz than the average opponent.
After normalising both champions win rates Senna wins against Fizz 4.26% more often than would be expected.
The average opponent winrate against Fizz is 47.74%.


Smolder
Tiểu Hỏa Long
Senna wins against Smolder 52.99% of the time which is 0.09% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 0.70% less often than would be expected.
The average opponent winrate against Smolder is 52.90%.


Ryze
Pháp Sư Cổ Ngữ
Senna wins against Ryze 53.18% of the time which is 2.24% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 1.45% more often than would be expected.
The average opponent winrate against Ryze is 50.94%.


Tristana
Tay Súng Yordle
Senna wins against Tristana 53.19% of the time which is 0.43% higher against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 0.36% less often than would be expected.
The average opponent winrate against Tristana is 52.76%.


Sion
Chiến Binh Bất Tử
Senna wins against Sion 53.49% of the time which is 5.08% higher against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 4.29% more often than would be expected.
The average opponent winrate against Sion is 48.41%.


Mel
Ảnh Chiếu Của Tâm Hồn
Senna wins against Mel 53.55% of the time which is 1.71% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 0.92% more often than would be expected.
The average opponent winrate against Mel is 51.84%.


Corki
Phi Công Quả Cảm
Senna wins against Corki 54.86% of the time which is 3.82% higher against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 3.03% more often than would be expected.
The average opponent winrate against Corki is 51.04%.


Jayce
Người Bảo Hộ Mai Sau
Senna wins against Jayce 59.69% of the time which is 9.02% higher against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 8.23% more often than would be expected.
The average opponent winrate against Jayce is 50.67%.