

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: 8,043,403
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 Smolder, Azir & Mel. While Senna support is countered most by middle champions of Quinn, Cho'Gath & Lissandra. 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 41.73% of the time which is 4.08% lower against Quinn than the average opponent.
After normalising both champions win rates Senna wins against Quinn 4.99% less often than would be expected.
The average opponent winrate against Quinn is 45.81%.


Cho'Gath
Quái Vật Hư Không
Senna wins against Cho'Gath 42.20% of the time which is 6.74% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 7.65% less often than would be expected.
The average opponent winrate against Cho'Gath is 48.94%.


Lissandra
Mụ Phù Thủy Băng
Senna wins against Lissandra 44.13% of the time which is 5.43% lower against Lissandra than the average opponent.
After normalising both champions win rates Senna wins against Lissandra 6.34% less often than would be expected.
The average opponent winrate against Lissandra is 49.56%.


Akshan
Vệ Binh Ranh Mãnh
Senna wins against Akshan 45.53% of the time which is 4.10% lower against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 5.01% less often than would be expected.
The average opponent winrate against Akshan is 49.63%.


Kog'Maw
Miệng Của Vực Thẳm
Senna wins against Kog'Maw 45.74% of the time which is 4.85% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Senna wins against Kog'Maw 5.76% less often than would be expected.
The average opponent winrate against Kog'Maw is 50.59%.


Zoe
Bậc Thầy Biến Ảo
Senna wins against Zoe 45.82% of the time which is 3.98% lower against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 4.89% less often than would be expected.
The average opponent winrate against Zoe is 49.80%.


Kennen
Trái Tim Sấm Sét
Senna wins against Kennen 47.00% of the time which is 0.18% lower against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 1.09% less often than would be expected.
The average opponent winrate against Kennen is 47.18%.


Syndra
Nữ Chúa Bóng Tối
Senna wins against Syndra 47.08% of the time which is 2.44% lower against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 3.35% less often than would be expected.
The average opponent winrate against Syndra is 49.52%.


Lux
Tiểu Thư Ánh Sáng
Senna wins against Lux 47.24% of the time which is 0.75% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 1.66% less often than would be expected.
The average opponent winrate against Lux is 47.99%.


Talon
Sát Thủ Bóng Đêm
Senna wins against Talon 47.27% of the time which is 1.77% lower against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 2.68% less often than would be expected.
The average opponent winrate against Talon is 49.04%.


Viego
Hắc Diệt Đế Vương
Senna wins against Viego 47.52% of the time which is 2.76% lower against Viego than the average opponent.
After normalising both champions win rates Senna wins against Viego 3.67% less often than would be expected.
The average opponent winrate against Viego is 50.28%.


Aurora
Phù Thủy Giữa Hai Thế Giới
Senna wins against Aurora 48.08% of the time which is 1.95% lower against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 2.86% less often than would be expected.
The average opponent winrate against Aurora is 50.03%.


Taliyah
Phù Thủy Đá
Senna wins against Taliyah 48.18% of the time which is 3.06% lower against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 3.97% less often than would be expected.
The average opponent winrate against Taliyah is 51.24%.


Malphite
Mảnh Vỡ Thiên Thạch
Senna wins against Malphite 48.44% of the time which is 0.25% higher against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 0.66% less often than would be expected.
The average opponent winrate against Malphite is 48.19%.


Viktor
Sứ Giả Của Arcane
Senna wins against Viktor 48.56% of the time which is 0.87% lower against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 1.78% less often than would be expected.
The average opponent winrate against Viktor is 49.43%.


Swain
Nguyên Soái Noxus
Senna wins against Swain 48.59% of the time which is 0.65% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 0.26% less often than would be expected.
The average opponent winrate against Swain is 47.94%.


Cassiopeia
Xà Nữ
Senna wins against Cassiopeia 48.60% of the time which is 0.38% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 1.29% less often than would be expected.
The average opponent winrate against Cassiopeia is 48.98%.


Twisted Fate
Thần Bài
Senna wins against Twisted Fate 48.74% of the time which is 1.20% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 2.11% less often than would be expected.
The average opponent winrate against Twisted Fate is 49.94%.


Sion
Chiến Binh Bất Tử
Senna wins against Sion 48.80% of the time which is 0.88% higher against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 0.03% less often than would be expected.
The average opponent winrate against Sion is 47.92%.


Zed
Chúa Tể Bóng Tối
Senna wins against Zed 48.82% of the time which is 1.96% lower against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 2.87% less often than would be expected.
The average opponent winrate against Zed is 50.78%.


Ekko
Cậu Bé Đảo Lộn Thời Gian
Senna wins against Ekko 48.96% of the time which is 0.18% higher against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 0.73% less often than would be expected.
The average opponent winrate against Ekko is 48.78%.


Brand
Thần Lửa
Senna wins against Brand 49.04% of the time which is 0.88% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 0.03% less often than would be expected.
The average opponent winrate against Brand is 48.16%.


Morgana
Thiên Thần Sa Ngã
Senna wins against Morgana 49.04% of the time which is 3.52% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 2.61% more often than would be expected.
The average opponent winrate against Morgana is 45.52%.


Xerath
Pháp Sư Thăng Hoa
Senna wins against Xerath 49.11% of the time which is 1.96% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 1.05% more often than would be expected.
The average opponent winrate against Xerath is 47.15%.


Diana
Vầng Trăng Ai Oán
Senna wins against Diana 49.37% of the time which is 1.71% higher against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 0.80% more often than would be expected.
The average opponent winrate against Diana is 47.66%.


Jayce
Người Bảo Hộ Mai Sau
Senna wins against Jayce 49.58% of the time which is 0.88% lower against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 1.79% less often than would be expected.
The average opponent winrate against Jayce is 50.46%.


Hwei
Họa Sĩ Vạn Cảnh
Senna wins against Hwei 49.77% of the time which is 0.24% lower against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 1.15% less often than would be expected.
The average opponent winrate against Hwei is 50.01%.


LeBlanc
Kẻ Lừa Đảo
Senna wins against LeBlanc 50.00% of the time which is 0.00% lower against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 0.91% less often than would be expected.
The average opponent winrate against LeBlanc is 50.00%.


Irelia
Vũ Kiếm Sư
Senna wins against Irelia 50.09% of the time which is 1.22% higher against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 0.31% more often than would be expected.
The average opponent winrate against Irelia is 48.87%.


Akali
Sát Thủ Đơn Độc
Senna wins against Akali 50.22% of the time which is 0.52% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 0.39% less often than would be expected.
The average opponent winrate against Akali is 49.70%.


Vel'Koz
Con Mắt Hư Không
Senna wins against Vel'Koz 50.23% of the time which is 1.91% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 1.00% more often than would be expected.
The average opponent winrate against Vel'Koz is 48.32%.


Vex
Pháp Sư Khó Chịu
Senna wins against Vex 50.23% of the time which is 2.85% higher against Vex than the average opponent.
After normalising both champions win rates Senna wins against Vex 1.94% more often than would be expected.
The average opponent winrate against Vex is 47.38%.


Veigar
Bậc Thầy Tiểu Quỷ
Senna wins against Veigar 50.50% of the time which is 1.50% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 0.59% more often than would be expected.
The average opponent winrate against Veigar is 49.00%.


Pantheon
Mũi Giáo Bất Diệt
Senna wins against Pantheon 50.52% of the time which is 3.12% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 2.21% more often than would be expected.
The average opponent winrate against Pantheon is 47.40%.


Fizz
Chú Cá Tinh Nghịch
Senna wins against Fizz 50.55% of the time which is 2.15% higher against Fizz than the average opponent.
After normalising both champions win rates Senna wins against Fizz 1.24% more often than would be expected.
The average opponent winrate against Fizz is 48.40%.


Galio
Vệ Thần Khổng Lồ
Senna wins against Galio 50.87% of the time which is 1.72% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 0.81% more often than would be expected.
The average opponent winrate against Galio is 49.15%.


Naafiri
Chó Săn Khát Máu
Senna wins against Naafiri 50.89% of the time which is 4.89% higher against Naafiri than the average opponent.
After normalising both champions win rates Senna wins against Naafiri 3.98% more often than would be expected.
The average opponent winrate against Naafiri is 46.00%.


Katarina
Ác Kiếm
Senna wins against Katarina 50.96% of the time which is 0.55% higher against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 0.36% less often than would be expected.
The average opponent winrate against Katarina is 50.41%.


Malzahar
Tiên Tri Hư Không
Senna wins against Malzahar 51.17% of the time which is 3.08% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 2.17% more often than would be expected.
The average opponent winrate against Malzahar is 48.09%.


Sylas
Kẻ Phá Xiềng
Senna wins against Sylas 51.40% of the time which is 1.10% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 0.19% more often than would be expected.
The average opponent winrate against Sylas is 50.30%.


Yasuo
Kẻ Bất Dung Thứ
Senna wins against Yasuo 51.41% of the time which is 0.96% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 0.05% more often than would be expected.
The average opponent winrate against Yasuo is 50.45%.


Ahri
Hồ Ly Chín Đuôi
Senna wins against Ahri 51.48% of the time which is 1.56% higher against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 0.65% more often than would be expected.
The average opponent winrate against Ahri is 49.92%.


Anivia
Phượng Hoàng Băng
Senna wins against Anivia 51.49% of the time which is 3.45% higher against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 2.54% more often than would be expected.
The average opponent winrate against Anivia is 48.04%.


Vladimir
Thần Chết Đỏ
Senna wins against Vladimir 51.54% of the time which is 2.68% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 1.77% more often than would be expected.
The average opponent winrate against Vladimir is 48.86%.


Annie
Đứa Trẻ Bóng Tối
Senna wins against Annie 51.64% of the time which is 3.14% higher against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 2.23% more often than would be expected.
The average opponent winrate against Annie is 48.50%.


Ziggs
Chuyên Gia Chất Nổ
Senna wins against Ziggs 51.66% of the time which is 2.29% higher against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 1.38% more often than would be expected.
The average opponent winrate against Ziggs is 49.37%.


Aurelion Sol
Ác Long Thượng Giới
Senna wins against Aurelion Sol 51.96% of the time which is 2.75% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Senna wins against Aurelion Sol 1.84% more often than would be expected.
The average opponent winrate against Aurelion Sol is 49.21%.


Ryze
Pháp Sư Cổ Ngữ
Senna wins against Ryze 52.02% of the time which is 1.92% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 1.01% more often than would be expected.
The average opponent winrate against Ryze is 50.10%.


Kayle
Thiên Thần Phán Quyết
Senna wins against Kayle 52.41% of the time which is 6.77% higher against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 5.86% more often than would be expected.
The average opponent winrate against Kayle is 45.64%.


Kassadin
Lữ Khách Hư Không
Senna wins against Kassadin 52.49% of the time which is 2.93% higher against Kassadin than the average opponent.
After normalising both champions win rates Senna wins against Kassadin 2.02% more often than would be expected.
The average opponent winrate against Kassadin is 49.56%.


Twitch
Chuột Thành Tinh
Senna wins against Twitch 52.86% of the time which is 5.07% higher against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 4.16% more often than would be expected.
The average opponent winrate against Twitch is 47.79%.


Qiyana
Nữ Hoàng Nguyên Tố
Senna wins against Qiyana 52.88% of the time which is 2.57% higher against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 1.66% more often than would be expected.
The average opponent winrate against Qiyana is 50.31%.


Orianna
Quý Cô Dây Cót
Senna wins against Orianna 52.91% of the time which is 1.99% higher against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 1.08% more often than would be expected.
The average opponent winrate against Orianna is 50.92%.


Yone
Kẻ Về Từ Cõi Chết
Senna wins against Yone 52.94% of the time which is 0.70% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 0.21% less often than would be expected.
The average opponent winrate against Yone is 52.24%.


Mel
Ảnh Chiếu Của Tâm Hồn
Senna wins against Mel 53.71% of the time which is 2.03% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 1.12% more often than would be expected.
The average opponent winrate against Mel is 51.68%.


Azir
Hoàng Đế Sa Mạc
Senna wins against Azir 56.09% of the time which is 3.40% higher against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 2.49% more often than would be expected.
The average opponent winrate against Azir is 52.69%.


Smolder
Tiểu Hỏa Long
Senna wins against Smolder 56.84% of the time which is 5.18% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 4.27% more often than would be expected.
The average opponent winrate against Smolder is 51.66%.