

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: 7,404,684
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 Tristana, Mel & Kog'Maw. While Senna support is countered most by middle champions of Naafiri, Malphite & Sion. Below is a detailed breakdown of Senna support counters against middle champions with a minimum of 100 games.


Naafiri
Chó Săn Khát Máu
Senna wins against Naafiri 38.69% of the time which is 8.17% lower against Naafiri than the average opponent.
After normalising both champions win rates Senna wins against Naafiri 9.96% less often than would be expected.
The average opponent winrate against Naafiri is 46.86%.


Malphite
Mảnh Vỡ Thiên Thạch
Senna wins against Malphite 42.14% of the time which is 4.51% lower against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 6.30% less often than would be expected.
The average opponent winrate against Malphite is 46.65%.


Sion
Chiến Binh Bất Tử
Senna wins against Sion 43.10% of the time which is 5.03% lower against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 6.82% less often than would be expected.
The average opponent winrate against Sion is 48.13%.


Cho'Gath
Quái Vật Hư Không
Senna wins against Cho'Gath 43.69% of the time which is 3.54% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 5.33% less often than would be expected.
The average opponent winrate against Cho'Gath is 47.23%.


Pantheon
Mũi Giáo Bất Diệt
Senna wins against Pantheon 44.29% of the time which is 3.10% lower against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 4.89% less often than would be expected.
The average opponent winrate against Pantheon is 47.39%.


Aurelion Sol
Ác Long Thượng Giới
Senna wins against Aurelion Sol 45.17% of the time which is 3.52% lower against Aurelion Sol than the average opponent.
After normalising both champions win rates Senna wins against Aurelion Sol 5.31% less often than would be expected.
The average opponent winrate against Aurelion Sol is 48.69%.


Jayce
Người Bảo Hộ Mai Sau
Senna wins against Jayce 45.18% of the time which is 4.17% lower against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 5.96% less often than would be expected.
The average opponent winrate against Jayce is 49.35%.


Ziggs
Chuyên Gia Chất Nổ
Senna wins against Ziggs 45.85% of the time which is 3.14% lower against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 4.93% less often than would be expected.
The average opponent winrate against Ziggs is 48.99%.


Viego
Hắc Diệt Đế Vương
Senna wins against Viego 46.00% of the time which is 5.23% lower against Viego than the average opponent.
After normalising both champions win rates Senna wins against Viego 7.02% less often than would be expected.
The average opponent winrate against Viego is 51.23%.


Xerath
Pháp Sư Thăng Hoa
Senna wins against Xerath 46.58% of the time which is 1.33% lower against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 3.12% less often than would be expected.
The average opponent winrate against Xerath is 47.91%.


Qiyana
Nữ Hoàng Nguyên Tố
Senna wins against Qiyana 46.77% of the time which is 0.71% lower against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 2.50% less often than would be expected.
The average opponent winrate against Qiyana is 47.48%.


Akshan
Vệ Binh Ranh Mãnh
Senna wins against Akshan 47.27% of the time which is 0.74% lower against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 2.53% less often than would be expected.
The average opponent winrate against Akshan is 48.01%.


Katarina
Ác Kiếm
Senna wins against Katarina 47.32% of the time which is 1.91% lower against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 3.70% less often than would be expected.
The average opponent winrate against Katarina is 49.23%.


Vex
Pháp Sư Khó Chịu
Senna wins against Vex 47.41% of the time which is 1.05% higher against Vex than the average opponent.
After normalising both champions win rates Senna wins against Vex 0.74% less often than would be expected.
The average opponent winrate against Vex is 46.36%.


Fizz
Chú Cá Tinh Nghịch
Senna wins against Fizz 47.44% of the time which is 1.32% lower against Fizz than the average opponent.
After normalising both champions win rates Senna wins against Fizz 3.11% less often than would be expected.
The average opponent winrate against Fizz is 48.76%.


Twisted Fate
Thần Bài
Senna wins against Twisted Fate 47.47% of the time which is 0.82% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 2.61% less often than would be expected.
The average opponent winrate against Twisted Fate is 48.29%.


Quinn
Đôi Cánh Demacia
Senna wins against Quinn 47.92% of the time which is 3.22% higher against Quinn than the average opponent.
After normalising both champions win rates Senna wins against Quinn 1.44% more often than would be expected.
The average opponent winrate against Quinn is 44.70%.


Akali
Sát Thủ Đơn Độc
Senna wins against Akali 48.35% of the time which is 0.80% lower against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 2.59% less often than would be expected.
The average opponent winrate against Akali is 49.15%.


LeBlanc
Kẻ Lừa Đảo
Senna wins against LeBlanc 48.55% of the time which is 0.42% lower against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 2.21% less often than would be expected.
The average opponent winrate against LeBlanc is 48.97%.


Zoe
Bậc Thầy Biến Ảo
Senna wins against Zoe 48.66% of the time which is 0.55% higher against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 1.24% less often than would be expected.
The average opponent winrate against Zoe is 48.11%.


Talon
Sát Thủ Bóng Đêm
Senna wins against Talon 48.68% of the time which is 0.94% higher against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 0.85% less often than would be expected.
The average opponent winrate against Talon is 47.74%.


Ekko
Cậu Bé Đảo Lộn Thời Gian
Senna wins against Ekko 48.71% of the time which is 0.47% higher against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 1.32% less often than would be expected.
The average opponent winrate against Ekko is 48.24%.


Swain
Nguyên Soái Noxus
Senna wins against Swain 48.89% of the time which is 2.08% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 0.29% more often than would be expected.
The average opponent winrate against Swain is 46.81%.


Smolder
Tiểu Hỏa Long
Senna wins against Smolder 49.17% of the time which is 3.31% lower against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 5.10% less often than would be expected.
The average opponent winrate against Smolder is 52.48%.


Viktor
Sứ Giả Của Arcane
Senna wins against Viktor 49.39% of the time which is 0.10% lower against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 1.89% less often than would be expected.
The average opponent winrate against Viktor is 49.49%.


Azir
Hoàng Đế Sa Mạc
Senna wins against Azir 49.49% of the time which is 1.29% lower against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 3.08% less often than would be expected.
The average opponent winrate against Azir is 50.78%.


Twitch
Chuột Thành Tinh
Senna wins against Twitch 49.57% of the time which is 2.10% higher against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 0.31% more often than would be expected.
The average opponent winrate against Twitch is 47.47%.


Irelia
Vũ Kiếm Sư
Senna wins against Irelia 50.11% of the time which is 1.31% 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 48.80%.


Veigar
Bậc Thầy Tiểu Quỷ
Senna wins against Veigar 50.22% of the time which is 1.07% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 0.72% less often than would be expected.
The average opponent winrate against Veigar is 49.15%.


Zed
Chúa Tể Bóng Tối
Senna wins against Zed 50.24% of the time which is 0.78% higher against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 1.01% less often than would be expected.
The average opponent winrate against Zed is 49.46%.


Anivia
Phượng Hoàng Băng
Senna wins against Anivia 50.32% of the time which is 2.80% higher against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 1.01% more often than would be expected.
The average opponent winrate against Anivia is 47.52%.


Kayle
Thiên Thần Phán Quyết
Senna wins against Kayle 50.47% of the time which is 3.65% higher against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 1.86% more often than would be expected.
The average opponent winrate against Kayle is 46.82%.


Cassiopeia
Xà Nữ
Senna wins against Cassiopeia 50.51% of the time which is 0.95% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 0.84% less often than would be expected.
The average opponent winrate against Cassiopeia is 49.56%.


Annie
Đứa Trẻ Bóng Tối
Senna wins against Annie 50.52% of the time which is 2.02% higher against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 0.23% more often than would be expected.
The average opponent winrate against Annie is 48.50%.


Syndra
Nữ Chúa Bóng Tối
Senna wins against Syndra 50.71% of the time which is 2.00% higher against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 0.21% more often than would be expected.
The average opponent winrate against Syndra is 48.71%.


Lissandra
Mụ Phù Thủy Băng
Senna wins against Lissandra 50.99% of the time which is 2.85% higher against Lissandra than the average opponent.
After normalising both champions win rates Senna wins against Lissandra 1.06% more often than would be expected.
The average opponent winrate against Lissandra is 48.14%.


Kassadin
Lữ Khách Hư Không
Senna wins against Kassadin 51.12% of the time which is 2.99% higher against Kassadin than the average opponent.
After normalising both champions win rates Senna wins against Kassadin 1.20% more often than would be expected.
The average opponent winrate against Kassadin is 48.13%.


Diana
Vầng Trăng Ai Oán
Senna wins against Diana 51.31% of the time which is 3.50% higher against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 1.71% more often than would be expected.
The average opponent winrate against Diana is 47.81%.


Lux
Tiểu Thư Ánh Sáng
Senna wins against Lux 51.52% of the time which is 3.28% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 1.49% more often than would be expected.
The average opponent winrate against Lux is 48.24%.


Corki
Phi Công Quả Cảm
Senna wins against Corki 51.61% of the time which is 0.12% lower against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 1.91% less often than would be expected.
The average opponent winrate against Corki is 51.73%.


Taliyah
Phù Thủy Đá
Senna wins against Taliyah 51.79% of the time which is 2.60% higher against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 0.81% more often than would be expected.
The average opponent winrate against Taliyah is 49.19%.


Brand
Thần Lửa
Senna wins against Brand 51.85% of the time which is 3.22% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 1.43% more often than would be expected.
The average opponent winrate against Brand is 48.63%.


Ahri
Hồ Ly Chín Đuôi
Senna wins against Ahri 51.85% of the time which is 2.48% higher against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 0.69% more often than would be expected.
The average opponent winrate against Ahri is 49.37%.


Orianna
Quý Cô Dây Cót
Senna wins against Orianna 51.86% of the time which is 2.02% higher against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 0.23% more often than would be expected.
The average opponent winrate against Orianna is 49.84%.


Hwei
Họa Sĩ Vạn Cảnh
Senna wins against Hwei 52.09% of the time which is 3.23% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 1.44% more often than would be expected.
The average opponent winrate against Hwei is 48.86%.


Aurora
Phù Thủy Giữa Hai Thế Giới
Senna wins against Aurora 52.66% of the time which is 2.74% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 0.95% more often than would be expected.
The average opponent winrate against Aurora is 49.92%.


Morgana
Thiên Thần Sa Ngã
Senna wins against Morgana 53.17% of the time which is 6.14% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 4.35% more often than would be expected.
The average opponent winrate against Morgana is 47.03%.


Vel'Koz
Con Mắt Hư Không
Senna wins against Vel'Koz 53.37% of the time which is 4.60% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 2.81% more often than would be expected.
The average opponent winrate against Vel'Koz is 48.77%.


Ryze
Pháp Sư Cổ Ngữ
Senna wins against Ryze 53.40% of the time which is 2.89% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 1.10% more often than would be expected.
The average opponent winrate against Ryze is 50.51%.


Malzahar
Tiên Tri Hư Không
Senna wins against Malzahar 53.46% of the time which is 4.82% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 3.03% more often than would be expected.
The average opponent winrate against Malzahar is 48.64%.


Sylas
Kẻ Phá Xiềng
Senna wins against Sylas 53.75% of the time which is 4.27% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 2.48% more often than would be expected.
The average opponent winrate against Sylas is 49.48%.


Galio
Vệ Thần Khổng Lồ
Senna wins against Galio 53.96% of the time which is 5.27% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 3.48% more often than would be expected.
The average opponent winrate against Galio is 48.69%.


Vladimir
Thần Chết Đỏ
Senna wins against Vladimir 53.99% of the time which is 5.49% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 3.70% more often than would be expected.
The average opponent winrate against Vladimir is 48.50%.


Yasuo
Kẻ Bất Dung Thứ
Senna wins against Yasuo 54.04% of the time which is 4.28% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 2.49% more often than would be expected.
The average opponent winrate against Yasuo is 49.76%.


Yone
Kẻ Về Từ Cõi Chết
Senna wins against Yone 54.75% of the time which is 2.01% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 0.22% more often than would be expected.
The average opponent winrate against Yone is 52.74%.


Kog'Maw
Miệng Của Vực Thẳm
Senna wins against Kog'Maw 58.04% of the time which is 7.53% higher against Kog'Maw than the average opponent.
After normalising both champions win rates Senna wins against Kog'Maw 5.74% more often than would be expected.
The average opponent winrate against Kog'Maw is 50.51%.


Mel
Ảnh Chiếu Của Tâm Hồn
Senna wins against Mel 58.08% of the time which is 6.06% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 4.27% more often than would be expected.
The average opponent winrate against Mel is 52.02%.


Tristana
Tay Súng Yordle
Senna wins against Tristana 61.39% of the time which is 8.85% higher against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 7.06% more often than would be expected.
The average opponent winrate against Tristana is 52.54%.