

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: 13,728,991
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 14 is the strongest counter to middle champions of Tristana, Smolder & Gragas. While Senna support is countered most by middle champions of Quinn, Ziggs & Kennen. Below is a detailed breakdown of Senna support counters against middle champions with a minimum of 100 games.


Quinn
Đôi Cánh Demacia
Senna wins against Quinn 37.19% of the time which is 9.03% lower against Quinn than the average opponent.
After normalising both champions win rates Senna wins against Quinn 6.98% less often than would be expected.
The average opponent winrate against Quinn is 46.22%.


Ziggs
Chuyên Gia Chất Nổ
Senna wins against Ziggs 42.05% of the time which is 7.97% lower against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 5.90% less often than would be expected.
The average opponent winrate against Ziggs is 50.02%.


Kennen
Trái Tim Sấm Sét
Senna wins against Kennen 43.05% of the time which is 3.03% lower against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 0.98% less often than would be expected.
The average opponent winrate against Kennen is 46.08%.


Morgana
Thiên Thần Sa Ngã
Senna wins against Morgana 43.55% of the time which is 4.13% lower against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 2.07% less often than would be expected.
The average opponent winrate against Morgana is 47.68%.


Twitch
Chuột Thành Tinh
Senna wins against Twitch 43.70% of the time which is 4.43% lower against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 2.37% less often than would be expected.
The average opponent winrate against Twitch is 48.13%.


Cassiopeia
Xà Nữ
Senna wins against Cassiopeia 43.77% of the time which is 5.78% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 3.71% less often than would be expected.
The average opponent winrate against Cassiopeia is 49.55%.


Naafiri
Chó Săn Khát Máu
Senna wins against Naafiri 43.95% of the time which is 3.85% lower against Naafiri than the average opponent.
After normalising both champions win rates Senna wins against Naafiri 1.79% less often than would be expected.
The average opponent winrate against Naafiri is 47.80%.


Qiyana
Nữ Hoàng Nguyên Tố
Senna wins against Qiyana 44.30% of the time which is 5.60% lower against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 3.53% less often than would be expected.
The average opponent winrate against Qiyana is 49.90%.


Aurelion Sol
Ác Long Thượng Giới
Senna wins against Aurelion Sol 44.51% of the time which is 5.01% lower against Aurelion Sol than the average opponent.
After normalising both champions win rates Senna wins against Aurelion Sol 2.94% less often than would be expected.
The average opponent winrate against Aurelion Sol is 49.52%.


Akshan
Vệ Binh Ranh Mãnh
Senna wins against Akshan 44.89% of the time which is 4.43% lower against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 2.36% less often than would be expected.
The average opponent winrate against Akshan is 49.32%.


Vel'Koz
Con Mắt Hư Không
Senna wins against Vel'Koz 45.17% of the time which is 3.43% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 1.36% less often than would be expected.
The average opponent winrate against Vel'Koz is 48.60%.


Sion
Chiến Binh Bất Tử
Senna wins against Sion 45.19% of the time which is 3.87% lower against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 1.80% less often than would be expected.
The average opponent winrate against Sion is 49.06%.


Cho'Gath
Quái Vật Hư Không
Senna wins against Cho'Gath 45.34% of the time which is 3.88% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 1.81% less often than would be expected.
The average opponent winrate against Cho'Gath is 49.22%.


Lissandra
Mụ Phù Thủy Băng
Senna wins against Lissandra 45.63% of the time which is 3.17% lower against Lissandra than the average opponent.
After normalising both champions win rates Senna wins against Lissandra 1.10% less often than would be expected.
The average opponent winrate against Lissandra is 48.80%.


Lux
Tiểu Thư Ánh Sáng
Senna wins against Lux 45.87% of the time which is 3.23% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 1.16% less often than would be expected.
The average opponent winrate against Lux is 49.10%.


Hwei
Họa Sĩ Vạn Cảnh
Senna wins against Hwei 46.17% of the time which is 3.44% lower against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 1.37% less often than would be expected.
The average opponent winrate against Hwei is 49.61%.


Orianna
Quý Cô Dây Cót
Senna wins against Orianna 46.25% of the time which is 4.48% lower against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 2.41% less often than would be expected.
The average opponent winrate against Orianna is 50.73%.


Diana
Vầng Trăng Ai Oán
Senna wins against Diana 46.42% of the time which is 2.20% lower against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 0.13% less often than would be expected.
The average opponent winrate against Diana is 48.62%.


Syndra
Nữ Chúa Bóng Tối
Senna wins against Syndra 46.48% of the time which is 3.20% lower against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 1.13% less often than would be expected.
The average opponent winrate against Syndra is 49.68%.


Katarina
Ác Kiếm
Senna wins against Katarina 46.63% of the time which is 2.87% lower against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 0.80% less often than would be expected.
The average opponent winrate against Katarina is 49.50%.


Vex
Pháp Sư Khó Chịu
Senna wins against Vex 46.69% of the time which is 1.14% lower against Vex than the average opponent.
After normalising both champions win rates Senna wins against Vex 0.92% more often than would be expected.
The average opponent winrate against Vex is 47.83%.


Irelia
Vũ Kiếm Sư
Senna wins against Irelia 47.26% of the time which is 2.90% lower against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 0.83% less often than would be expected.
The average opponent winrate against Irelia is 50.16%.


Kassadin
Lữ Khách Hư Không
Senna wins against Kassadin 47.33% of the time which is 2.69% lower against Kassadin than the average opponent.
After normalising both champions win rates Senna wins against Kassadin 0.62% less often than would be expected.
The average opponent winrate against Kassadin is 50.02%.


Sylas
Kẻ Phá Xiềng
Senna wins against Sylas 47.41% of the time which is 3.00% lower against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 0.93% less often than would be expected.
The average opponent winrate against Sylas is 50.41%.


Anivia
Phượng Hoàng Băng
Senna wins against Anivia 47.53% of the time which is 0.76% lower against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 1.30% more often than would be expected.
The average opponent winrate against Anivia is 48.29%.


Malphite
Mảnh Vỡ Thiên Thạch
Senna wins against Malphite 47.53% of the time which is 1.29% lower against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 0.78% more often than would be expected.
The average opponent winrate against Malphite is 48.82%.


LeBlanc
Kẻ Lừa Đảo
Senna wins against LeBlanc 47.64% of the time which is 2.49% lower against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 0.42% less often than would be expected.
The average opponent winrate against LeBlanc is 50.13%.


Akali
Sát Thủ Đơn Độc
Senna wins against Akali 47.71% of the time which is 2.03% lower against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 0.04% more often than would be expected.
The average opponent winrate against Akali is 49.74%.


Annie
Đứa Trẻ Bóng Tối
Senna wins against Annie 47.77% of the time which is 1.18% lower against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 0.89% more often than would be expected.
The average opponent winrate against Annie is 48.95%.


Aurora
Phù Thủy Giữa Hai Thế Giới
Senna wins against Aurora 47.94% of the time which is 2.81% lower against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 0.74% less often than would be expected.
The average opponent winrate against Aurora is 50.75%.


Jayce
Người Bảo Hộ Mai Sau
Senna wins against Jayce 47.96% of the time which is 2.50% lower against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 0.43% less often than would be expected.
The average opponent winrate against Jayce is 50.46%.


Fizz
Chú Cá Tinh Nghịch
Senna wins against Fizz 47.97% of the time which is 1.25% lower against Fizz than the average opponent.
After normalising both champions win rates Senna wins against Fizz 0.82% more often than would be expected.
The average opponent winrate against Fizz is 49.22%.


Ekko
Cậu Bé Đảo Lộn Thời Gian
Senna wins against Ekko 47.99% of the time which is 0.94% lower against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 1.13% more often than would be expected.
The average opponent winrate against Ekko is 48.93%.


Gangplank
Hiểm Họa Vùng Saltwater
Senna wins against Gangplank 48.04% of the time which is 2.09% lower against Gangplank than the average opponent.
After normalising both champions win rates Senna wins against Gangplank 0.02% less often than would be expected.
The average opponent winrate against Gangplank is 50.13%.


Ryze
Pháp Sư Cổ Ngữ
Senna wins against Ryze 48.17% of the time which is 2.28% lower against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 0.21% less often than would be expected.
The average opponent winrate against Ryze is 50.45%.


Zed
Chúa Tể Bóng Tối
Senna wins against Zed 48.17% of the time which is 2.35% lower against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 0.28% less often than would be expected.
The average opponent winrate against Zed is 50.52%.


Vladimir
Thần Chết Đỏ
Senna wins against Vladimir 48.28% of the time which is 1.37% lower against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 0.70% more often than would be expected.
The average opponent winrate against Vladimir is 49.65%.


Twisted Fate
Thần Bài
Senna wins against Twisted Fate 48.39% of the time which is 1.23% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 0.84% more often than would be expected.
The average opponent winrate against Twisted Fate is 49.62%.


Brand
Thần Lửa
Senna wins against Brand 48.41% of the time which is 2.20% lower against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 0.13% less often than would be expected.
The average opponent winrate against Brand is 50.61%.


Corki
Phi Công Quả Cảm
Senna wins against Corki 48.44% of the time which is 4.40% lower against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 2.33% less often than would be expected.
The average opponent winrate against Corki is 52.84%.


Xerath
Pháp Sư Thăng Hoa
Senna wins against Xerath 48.52% of the time which is 0.02% lower against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 2.05% more often than would be expected.
The average opponent winrate against Xerath is 48.54%.


Ahri
Hồ Ly Chín Đuôi
Senna wins against Ahri 48.67% of the time which is 1.98% lower against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 0.09% more often than would be expected.
The average opponent winrate against Ahri is 50.65%.


Pantheon
Mũi Giáo Bất Diệt
Senna wins against Pantheon 48.72% of the time which is 0.59% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 2.65% more often than would be expected.
The average opponent winrate against Pantheon is 48.13%.


Viktor
Sứ Giả Của Arcane
Senna wins against Viktor 48.78% of the time which is 1.97% lower against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 0.10% more often than would be expected.
The average opponent winrate against Viktor is 50.75%.


Swain
Nguyên Soái Noxus
Senna wins against Swain 49.19% of the time which is 1.53% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 3.59% more often than would be expected.
The average opponent winrate against Swain is 47.66%.


Malzahar
Tiên Tri Hư Không
Senna wins against Malzahar 49.53% of the time which is 0.19% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 2.26% more often than would be expected.
The average opponent winrate against Malzahar is 49.34%.


Veigar
Bậc Thầy Tiểu Quỷ
Senna wins against Veigar 49.56% of the time which is 0.34% lower against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 1.73% more often than would be expected.
The average opponent winrate against Veigar is 49.90%.


Yone
Kẻ Về Từ Cõi Chết
Senna wins against Yone 49.71% of the time which is 3.85% lower against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 1.78% less often than would be expected.
The average opponent winrate against Yone is 53.56%.


Mel
Ảnh Chiếu Của Tâm Hồn
Senna wins against Mel 49.95% of the time which is 2.96% lower against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 0.89% less often than would be expected.
The average opponent winrate against Mel is 52.91%.


Taliyah
Phù Thủy Đá
Senna wins against Taliyah 50.14% of the time which is 0.01% lower against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 2.06% more often than would be expected.
The average opponent winrate against Taliyah is 50.15%.


Yasuo
Kẻ Bất Dung Thứ
Senna wins against Yasuo 50.29% of the time which is 0.58% lower against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 1.49% more often than would be expected.
The average opponent winrate against Yasuo is 50.87%.


Kayle
Thiên Thần Phán Quyết
Senna wins against Kayle 50.33% of the time which is 1.58% higher against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 3.65% more often than would be expected.
The average opponent winrate against Kayle is 48.75%.


Talon
Sát Thủ Bóng Đêm
Senna wins against Talon 50.39% of the time which is 1.23% higher against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 3.30% more often than would be expected.
The average opponent winrate against Talon is 49.16%.


Neeko
Hóa Hình Sư Ham Học
Senna wins against Neeko 50.57% of the time which is 3.83% higher against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 5.89% more often than would be expected.
The average opponent winrate against Neeko is 46.74%.


Zoe
Bậc Thầy Biến Ảo
Senna wins against Zoe 51.28% of the time which is 2.45% higher against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 4.52% more often than would be expected.
The average opponent winrate against Zoe is 48.83%.


Azir
Hoàng Đế Sa Mạc
Senna wins against Azir 51.74% of the time which is 0.62% lower against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 1.45% more often than would be expected.
The average opponent winrate against Azir is 52.36%.


Galio
Vệ Thần Khổng Lồ
Senna wins against Galio 51.78% of the time which is 2.66% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 4.73% more often than would be expected.
The average opponent winrate against Galio is 49.12%.


Gragas
Gã Bợm Rượu
Senna wins against Gragas 52.46% of the time which is 3.26% higher against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 5.33% more often than would be expected.
The average opponent winrate against Gragas is 49.20%.


Smolder
Tiểu Hỏa Long
Senna wins against Smolder 53.53% of the time which is 0.23% lower against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 1.83% more often than would be expected.
The average opponent winrate against Smolder is 53.76%.


Tristana
Tay Súng Yordle
Senna wins against Tristana 53.85% of the time which is 0.02% higher against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 2.08% more often than would be expected.
The average opponent winrate against Tristana is 53.83%.