

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.
D2+ Champions Analysed: 9,888,799
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 support Counters
Senna support on Patch 30 is the strongest counter to support champions of Brand, Mel & Sylas. While Senna support is countered most by support champions of Elise, Zyra & Zoe. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.


Elise
Nữ Hoàng Nhền Nhện
Senna wins against Elise 44.14% of the time which is 3.74% lower against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 2.66% less often than would be expected.
The average opponent winrate against Elise is 47.88%.


Zyra
Gai Nổi Loạn
Senna wins against Zyra 44.90% of the time which is 5.50% lower against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 4.42% less often than would be expected.
The average opponent winrate against Zyra is 50.40%.


Zoe
Bậc Thầy Biến Ảo
Senna wins against Zoe 45.10% of the time which is 5.17% lower against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 4.09% less often than would be expected.
The average opponent winrate against Zoe is 50.27%.


Vel'Koz
Con Mắt Hư Không
Senna wins against Vel'Koz 45.36% of the time which is 4.19% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 3.11% less often than would be expected.
The average opponent winrate against Vel'Koz is 49.55%.


Milio
Ngọn Lửa Dịu Êm
Senna wins against Milio 45.41% of the time which is 3.55% lower against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 2.47% less often than would be expected.
The average opponent winrate against Milio is 48.96%.


Maokai
Ma Cây
Senna wins against Maokai 46.11% of the time which is 2.40% lower against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 1.32% less often than would be expected.
The average opponent winrate against Maokai is 48.51%.


Bard
Ông Bụt Vũ Trụ
Senna wins against Bard 46.18% of the time which is 2.79% lower against Bard than the average opponent.
After normalising both champions win rates Senna wins against Bard 1.71% less often than would be expected.
The average opponent winrate against Bard is 48.97%.


Poppy
Người Giữ Búa
Senna wins against Poppy 46.28% of the time which is 1.89% lower against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 0.81% less often than would be expected.
The average opponent winrate against Poppy is 48.17%.


Blitzcrank
Người Máy Hơi Nước
Senna wins against Blitzcrank 46.40% of the time which is 3.05% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 1.97% less often than would be expected.
The average opponent winrate against Blitzcrank is 49.45%.


Soraka
Tinh Nữ
Senna wins against Soraka 46.51% of the time which is 2.25% lower against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 1.17% less often than would be expected.
The average opponent winrate against Soraka is 48.76%.


Zilean
Giám Hộ Thời Gian
Senna wins against Zilean 46.64% of the time which is 1.97% lower against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 0.89% less often than would be expected.
The average opponent winrate against Zilean is 48.61%.


Taric
Tấm Khiên Valoran
Senna wins against Taric 46.95% of the time which is 0.78% lower against Taric than the average opponent.
After normalising both champions win rates Senna wins against Taric 0.30% more often than would be expected.
The average opponent winrate against Taric is 47.73%.


Lulu
Pháp Sư Tinh Linh
Senna wins against Lulu 47.24% of the time which is 1.74% lower against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 0.66% less often than would be expected.
The average opponent winrate against Lulu is 48.98%.


Rell
Nữ Kỵ Sĩ Thép
Senna wins against Rell 47.61% of the time which is 1.18% lower against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 0.10% less often than would be expected.
The average opponent winrate against Rell is 48.79%.


Pantheon
Mũi Giáo Bất Diệt
Senna wins against Pantheon 47.66% of the time which is 3.27% lower against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 2.19% less often than would be expected.
The average opponent winrate against Pantheon is 50.93%.


Lux
Tiểu Thư Ánh Sáng
Senna wins against Lux 47.70% of the time which is 4.21% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 3.13% less often than would be expected.
The average opponent winrate against Lux is 51.91%.


Sona
Đại Cầm Nữ
Senna wins against Sona 47.82% of the time which is 0.08% lower against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 1.00% more often than would be expected.
The average opponent winrate against Sona is 47.90%.


Pyke
Sát Thủ Vùng Nước Đỏ
Senna wins against Pyke 47.84% of the time which is 1.68% lower against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 0.60% less often than would be expected.
The average opponent winrate against Pyke is 49.52%.


Neeko
Hóa Hình Sư Ham Học
Senna wins against Neeko 47.87% of the time which is 2.17% lower against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 1.09% less often than would be expected.
The average opponent winrate against Neeko is 50.04%.


Seraphine
Ca Sĩ Mộng Mơ
Senna wins against Seraphine 48.01% of the time which is 1.43% lower against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 0.35% less often than would be expected.
The average opponent winrate against Seraphine is 49.44%.


Janna
Cơn Thịnh Nộ Của Bão Tố
Senna wins against Janna 48.10% of the time which is 0.11% lower against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 0.97% more often than would be expected.
The average opponent winrate against Janna is 48.21%.


Nidalee
Nữ Thợ Săn Hóa Thú
Senna wins against Nidalee 48.18% of the time which is 0.45% higher against Nidalee than the average opponent.
After normalising both champions win rates Senna wins against Nidalee 1.53% more often than would be expected.
The average opponent winrate against Nidalee is 47.73%.


Thresh
Cai Ngục Xiềng Xích
Senna wins against Thresh 48.34% of the time which is 0.29% lower against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 0.79% more often than would be expected.
The average opponent winrate against Thresh is 48.63%.


Nautilus
Khổng Lồ Biển Sâu
Senna wins against Nautilus 48.57% of the time which is 2.06% lower against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 0.98% less often than would be expected.
The average opponent winrate against Nautilus is 50.63%.


Leona
Bình Minh Rực Rỡ
Senna wins against Leona 48.70% of the time which is 0.19% higher against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 1.27% more often than would be expected.
The average opponent winrate against Leona is 48.51%.


Nami
Nàng Tiên Cá
Senna wins against Nami 48.85% of the time which is 0.09% higher against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 1.17% more often than would be expected.
The average opponent winrate against Nami is 48.76%.


Xerath
Pháp Sư Thăng Hoa
Senna wins against Xerath 48.85% of the time which is 2.78% lower against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 1.70% less often than would be expected.
The average opponent winrate against Xerath is 51.63%.


Yuumi
Cô Mèo Ma Thuật
Senna wins against Yuumi 49.19% of the time which is 3.39% lower against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 2.31% less often than would be expected.
The average opponent winrate against Yuumi is 52.58%.


Braum
Trái Tim của Freljord
Senna wins against Braum 49.95% of the time which is 0.84% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 1.92% more often than would be expected.
The average opponent winrate against Braum is 49.11%.


Karma
Kẻ Được Khai Sáng
Senna wins against Karma 51.15% of the time which is 1.43% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 2.51% more often than would be expected.
The average opponent winrate against Karma is 49.72%.


Morgana
Thiên Thần Sa Ngã
Senna wins against Morgana 51.27% of the time which is 1.03% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 2.11% more often than would be expected.
The average opponent winrate against Morgana is 50.24%.


Shaco
Tên Hề Quỷ
Senna wins against Shaco 51.38% of the time which is 0.16% lower against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 0.92% more often than would be expected.
The average opponent winrate against Shaco is 51.54%.


Renata Glasc
Bà Trùm Thành Zaun
Senna wins against Renata Glasc 51.50% of the time which is 1.25% higher against Renata Glasc than the average opponent.
After normalising both champions win rates Senna wins against Renata Glasc 2.33% more often than would be expected.
The average opponent winrate against Renata Glasc is 50.25%.


Swain
Nguyên Soái Noxus
Senna wins against Swain 52.49% of the time which is 0.77% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 1.85% more often than would be expected.
The average opponent winrate against Swain is 51.72%.


Alistar
Quái Vật Đầu Bò
Senna wins against Alistar 53.13% of the time which is 3.76% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 4.84% more often than would be expected.
The average opponent winrate against Alistar is 49.37%.


Rakan
Anh Chàng Quyến Rũ
Senna wins against Rakan 53.61% of the time which is 3.74% higher against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 4.82% more often than would be expected.
The average opponent winrate against Rakan is 49.87%.


Fiddlesticks
Nỗi Sợ Viễn Cổ
Senna wins against Fiddlesticks 54.55% of the time which is 5.53% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 6.61% more often than would be expected.
The average opponent winrate against Fiddlesticks is 49.02%.


Tahm Kench
Thủy Quái Đại Vương
Senna wins against Tahm Kench 55.29% of the time which is 4.28% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 5.36% more often than would be expected.
The average opponent winrate against Tahm Kench is 51.01%.


Sylas
Kẻ Phá Xiềng
Senna wins against Sylas 55.83% of the time which is 3.56% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 4.64% more often than would be expected.
The average opponent winrate against Sylas is 52.27%.


Mel
Ảnh Chiếu Của Tâm Hồn
Senna wins against Mel 56.76% of the time which is 1.37% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 2.44% more often than would be expected.
The average opponent winrate against Mel is 55.39%.


Brand
Thần Lửa
Senna wins against Brand 57.50% of the time which is 6.32% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 7.40% more often than would be expected.
The average opponent winrate against Brand is 51.18%.