

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.
Gold Champions Analysed: 7,588,230
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 15.17 is the strongest counter to middle champions of Galio, Azir & Cassiopeia. While Senna support is countered most by middle champions of Malphite, Vel'Koz & Ziggs. Below is a detailed breakdown of Senna support counters against middle champions with a minimum of 100 games.


Malphite
Mảnh Vỡ Thiên Thạch
Senna wins against Malphite 38.75% of the time which is 8.50% lower against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 8.41% less often than would be expected.
The average opponent winrate against Malphite is 47.25%.


Vel'Koz
Con Mắt Hư Không
Senna wins against Vel'Koz 42.36% of the time which is 5.79% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 5.70% less often than would be expected.
The average opponent winrate against Vel'Koz is 48.15%.


Ziggs
Chuyên Gia Chất Nổ
Senna wins against Ziggs 42.53% of the time which is 6.39% lower against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 6.30% less often than would be expected.
The average opponent winrate against Ziggs is 48.92%.


Pantheon
Mũi Giáo Bất Diệt
Senna wins against Pantheon 43.07% of the time which is 5.20% lower against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 5.11% less often than would be expected.
The average opponent winrate against Pantheon is 48.27%.


Zoe
Bậc Thầy Biến Ảo
Senna wins against Zoe 44.63% of the time which is 6.42% lower against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 6.33% less often than would be expected.
The average opponent winrate against Zoe is 51.05%.


Anivia
Phượng Hoàng Băng
Senna wins against Anivia 44.71% of the time which is 3.64% lower against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 3.55% less often than would be expected.
The average opponent winrate against Anivia is 48.35%.


Neeko
Hóa Hình Sư Ham Học
Senna wins against Neeko 45.54% of the time which is 2.29% lower against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 2.20% less often than would be expected.
The average opponent winrate against Neeko is 47.83%.


Jayce
Người Bảo Hộ Mai Sau
Senna wins against Jayce 46.22% of the time which is 5.07% lower against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 4.98% less often than would be expected.
The average opponent winrate against Jayce is 51.29%.


Diana
Vầng Trăng Ai Oán
Senna wins against Diana 46.38% of the time which is 1.76% lower against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 1.67% less often than would be expected.
The average opponent winrate against Diana is 48.14%.


Quinn
Đôi Cánh Demacia
Senna wins against Quinn 46.85% of the time which is 0.33% higher against Quinn than the average opponent.
After normalising both champions win rates Senna wins against Quinn 0.42% more often than would be expected.
The average opponent winrate against Quinn is 46.52%.


Katarina
Ác Kiếm
Senna wins against Katarina 47.06% of the time which is 3.70% lower against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 3.61% less often than would be expected.
The average opponent winrate against Katarina is 50.76%.


Syndra
Nữ Chúa Bóng Tối
Senna wins against Syndra 47.12% of the time which is 2.82% lower against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 2.73% less often than would be expected.
The average opponent winrate against Syndra is 49.94%.


Lux
Tiểu Thư Ánh Sáng
Senna wins against Lux 47.12% of the time which is 0.95% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 0.86% less often than would be expected.
The average opponent winrate against Lux is 48.07%.


Hwei
Họa Sĩ Vạn Cảnh
Senna wins against Hwei 47.47% of the time which is 2.02% lower against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 1.93% less often than would be expected.
The average opponent winrate against Hwei is 49.49%.


Naafiri
Chó Săn Khát Máu
Senna wins against Naafiri 47.81% of the time which is 1.51% higher against Naafiri than the average opponent.
After normalising both champions win rates Senna wins against Naafiri 1.60% more often than would be expected.
The average opponent winrate against Naafiri is 46.30%.


Twisted Fate
Thần Bài
Senna wins against Twisted Fate 47.93% of the time which is 2.60% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 2.51% less often than would be expected.
The average opponent winrate against Twisted Fate is 50.53%.


Akshan
Vệ Binh Ranh Mãnh
Senna wins against Akshan 48.06% of the time which is 2.10% lower against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 2.01% less often than would be expected.
The average opponent winrate against Akshan is 50.16%.


Xerath
Pháp Sư Thăng Hoa
Senna wins against Xerath 48.09% of the time which is 0.62% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 0.71% more often than would be expected.
The average opponent winrate against Xerath is 47.47%.


Ryze
Pháp Sư Cổ Ngữ
Senna wins against Ryze 48.49% of the time which is 1.81% lower against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 1.72% less often than would be expected.
The average opponent winrate against Ryze is 50.30%.


Qiyana
Nữ Hoàng Nguyên Tố
Senna wins against Qiyana 48.53% of the time which is 2.89% lower against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 2.80% less often than would be expected.
The average opponent winrate against Qiyana is 51.42%.


Talon
Sát Thủ Bóng Đêm
Senna wins against Talon 48.64% of the time which is 1.44% lower against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 1.35% less often than would be expected.
The average opponent winrate against Talon is 50.08%.


Veigar
Bậc Thầy Tiểu Quỷ
Senna wins against Veigar 48.79% of the time which is 0.04% lower against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 0.05% more often than would be expected.
The average opponent winrate against Veigar is 48.83%.


Morgana
Thiên Thần Sa Ngã
Senna wins against Morgana 48.82% of the time which is 2.37% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 2.46% more often than would be expected.
The average opponent winrate against Morgana is 46.45%.


Heimerdinger
Nhà Phát Minh Lỗi Lạc
Senna wins against Heimerdinger 49.07% of the time which is 2.73% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 2.82% more often than would be expected.
The average opponent winrate against Heimerdinger is 46.34%.


Swain
Nguyên Soái Noxus
Senna wins against Swain 49.16% of the time which is 0.85% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 0.94% more often than would be expected.
The average opponent winrate against Swain is 48.31%.


Aurora
Phù Thủy Giữa Hai Thế Giới
Senna wins against Aurora 49.37% of the time which is 1.35% lower against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 1.26% less often than would be expected.
The average opponent winrate against Aurora is 50.72%.


Akali
Sát Thủ Đơn Độc
Senna wins against Akali 49.45% of the time which is 0.30% lower against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 0.21% less often than would be expected.
The average opponent winrate against Akali is 49.75%.


Sion
Chiến Binh Bất Tử
Senna wins against Sion 49.59% of the time which is 2.65% higher against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 2.74% more often than would be expected.
The average opponent winrate against Sion is 46.94%.


Malzahar
Tiên Tri Hư Không
Senna wins against Malzahar 49.60% of the time which is 1.62% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 1.71% more often than would be expected.
The average opponent winrate against Malzahar is 47.98%.


Brand
Thần Lửa
Senna wins against Brand 49.70% of the time which is 0.95% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 1.04% more often than would be expected.
The average opponent winrate against Brand is 48.75%.


Vex
Pháp Sư Khó Chịu
Senna wins against Vex 49.78% of the time which is 1.57% higher against Vex than the average opponent.
After normalising both champions win rates Senna wins against Vex 1.66% more often than would be expected.
The average opponent winrate against Vex is 48.21%.


Irelia
Vũ Kiếm Sư
Senna wins against Irelia 49.91% of the time which is 0.36% higher against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 0.45% more often than would be expected.
The average opponent winrate against Irelia is 49.55%.


Aurelion Sol
Ác Long Thượng Giới
Senna wins against Aurelion Sol 50.12% of the time which is 1.18% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Senna wins against Aurelion Sol 1.27% more often than would be expected.
The average opponent winrate against Aurelion Sol is 48.94%.


LeBlanc
Kẻ Lừa Đảo
Senna wins against LeBlanc 50.18% of the time which is 0.03% lower against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 0.06% more often than would be expected.
The average opponent winrate against LeBlanc is 50.21%.


Zed
Chúa Tể Bóng Tối
Senna wins against Zed 50.38% of the time which is 0.66% lower against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 0.57% less often than would be expected.
The average opponent winrate against Zed is 51.04%.


Ahri
Hồ Ly Chín Đuôi
Senna wins against Ahri 50.44% of the time which is 0.29% lower against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 0.20% less often than would be expected.
The average opponent winrate against Ahri is 50.73%.


Vladimir
Thần Chết Đỏ
Senna wins against Vladimir 50.46% of the time which is 1.08% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 1.17% more often than would be expected.
The average opponent winrate against Vladimir is 49.38%.


Fizz
Chú Cá Tinh Nghịch
Senna wins against Fizz 50.55% of the time which is 2.24% higher against Fizz than the average opponent.
After normalising both champions win rates Senna wins against Fizz 2.33% more often than would be expected.
The average opponent winrate against Fizz is 48.31%.


Yasuo
Kẻ Bất Dung Thứ
Senna wins against Yasuo 50.72% of the time which is 0.68% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 0.77% more often than would be expected.
The average opponent winrate against Yasuo is 50.04%.


Yone
Kẻ Về Từ Cõi Chết
Senna wins against Yone 50.85% of the time which is 0.97% lower against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 0.88% less often than would be expected.
The average opponent winrate against Yone is 51.82%.


Annie
Đứa Trẻ Bóng Tối
Senna wins against Annie 50.96% of the time which is 1.86% higher against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 1.95% more often than would be expected.
The average opponent winrate against Annie is 49.10%.


Ekko
Cậu Bé Đảo Lộn Thời Gian
Senna wins against Ekko 51.01% of the time which is 1.65% higher against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 1.74% more often than would be expected.
The average opponent winrate against Ekko is 49.36%.


Sylas
Kẻ Phá Xiềng
Senna wins against Sylas 51.03% of the time which is 0.18% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 0.27% more often than would be expected.
The average opponent winrate against Sylas is 50.85%.


Smolder
Tiểu Hỏa Long
Senna wins against Smolder 51.08% of the time which is 0.30% lower against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 0.21% less often than would be expected.
The average opponent winrate against Smolder is 51.38%.


Lissandra
Mụ Phù Thủy Băng
Senna wins against Lissandra 51.30% of the time which is 1.45% higher against Lissandra than the average opponent.
After normalising both champions win rates Senna wins against Lissandra 1.54% more often than would be expected.
The average opponent winrate against Lissandra is 49.85%.


Taliyah
Phù Thủy Đá
Senna wins against Taliyah 51.32% of the time which is 0.52% lower against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 0.43% less often than would be expected.
The average opponent winrate against Taliyah is 51.84%.


Orianna
Quý Cô Dây Cót
Senna wins against Orianna 51.48% of the time which is 0.25% lower against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 0.16% less often than would be expected.
The average opponent winrate against Orianna is 51.73%.


Cho'Gath
Quái Vật Hư Không
Senna wins against Cho'Gath 52.14% of the time which is 1.80% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 1.89% more often than would be expected.
The average opponent winrate against Cho'Gath is 50.34%.


Mel
Ảnh Chiếu Của Tâm Hồn
Senna wins against Mel 52.30% of the time which is 0.40% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 0.49% more often than would be expected.
The average opponent winrate against Mel is 51.90%.


Viktor
Sứ Giả Của Arcane
Senna wins against Viktor 52.49% of the time which is 2.55% higher against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 2.64% more often than would be expected.
The average opponent winrate against Viktor is 49.94%.


Kassadin
Lữ Khách Hư Không
Senna wins against Kassadin 53.37% of the time which is 3.85% higher against Kassadin than the average opponent.
After normalising both champions win rates Senna wins against Kassadin 3.94% more often than would be expected.
The average opponent winrate against Kassadin is 49.52%.


Cassiopeia
Xà Nữ
Senna wins against Cassiopeia 53.72% of the time which is 4.06% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 4.15% more often than would be expected.
The average opponent winrate against Cassiopeia is 49.66%.


Azir
Hoàng Đế Sa Mạc
Senna wins against Azir 54.53% of the time which is 0.82% higher against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 0.91% more often than would be expected.
The average opponent winrate against Azir is 53.71%.


Galio
Vệ Thần Khổng Lồ
Senna wins against Galio 54.99% of the time which is 5.66% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 5.75% more often than would be expected.
The average opponent winrate against Galio is 49.33%.