

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: 7,305,934
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 15.16 is the strongest counter to support champions of Mel, Rakan & Morgana. While Senna support is countered most by support champions of Vel'Koz, Pyke & Zyra. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.


Vel'Koz
Con Mắt Hư Không
Senna wins against Vel'Koz 40.82% of the time which is 6.83% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 8.33% less often than would be expected.
The average opponent winrate against Vel'Koz is 47.65%.


Pyke
Sát Thủ Vùng Nước Đỏ
Senna wins against Pyke 46.00% of the time which is 3.08% lower against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 4.58% less often than would be expected.
The average opponent winrate against Pyke is 49.08%.


Zyra
Gai Nổi Loạn
Senna wins against Zyra 46.12% of the time which is 1.45% lower against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 2.95% less often than would be expected.
The average opponent winrate against Zyra is 47.57%.


Neeko
Hóa Hình Sư Ham Học
Senna wins against Neeko 46.22% of the time which is 3.53% lower against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 5.03% less often than would be expected.
The average opponent winrate against Neeko is 49.75%.


Xerath
Pháp Sư Thăng Hoa
Senna wins against Xerath 46.36% of the time which is 3.46% lower against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 4.96% less often than would be expected.
The average opponent winrate against Xerath is 49.82%.


Zilean
Giám Hộ Thời Gian
Senna wins against Zilean 46.82% of the time which is 0.38% lower against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 1.88% less often than would be expected.
The average opponent winrate against Zilean is 47.20%.


Tahm Kench
Thủy Quái Đại Vương
Senna wins against Tahm Kench 47.26% of the time which is 2.47% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 3.97% less often than would be expected.
The average opponent winrate against Tahm Kench is 49.73%.


Taric
Tấm Khiên Valoran
Senna wins against Taric 47.73% of the time which is 1.93% higher against Taric than the average opponent.
After normalising both champions win rates Senna wins against Taric 0.43% more often than would be expected.
The average opponent winrate against Taric is 45.80%.


Milio
Ngọn Lửa Dịu Êm
Senna wins against Milio 47.74% of the time which is 0.57% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 0.93% less often than would be expected.
The average opponent winrate against Milio is 47.17%.


Braum
Trái Tim của Freljord
Senna wins against Braum 47.97% of the time which is 0.05% lower against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 1.55% less often than would be expected.
The average opponent winrate against Braum is 48.02%.


Bard
Ông Bụt Vũ Trụ
Senna wins against Bard 48.66% of the time which is 0.58% higher against Bard than the average opponent.
After normalising both champions win rates Senna wins against Bard 0.92% less often than would be expected.
The average opponent winrate against Bard is 48.08%.


Leona
Bình Minh Rực Rỡ
Senna wins against Leona 48.68% of the time which is 1.25% higher against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 0.25% less often than would be expected.
The average opponent winrate against Leona is 47.43%.


Maokai
Ma Cây
Senna wins against Maokai 48.88% of the time which is 1.52% higher against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 0.02% more often than would be expected.
The average opponent winrate against Maokai is 47.36%.


Elise
Nữ Hoàng Nhền Nhện
Senna wins against Elise 49.32% of the time which is 2.00% higher against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 0.50% more often than would be expected.
The average opponent winrate against Elise is 47.32%.


Janna
Cơn Thịnh Nộ Của Bão Tố
Senna wins against Janna 49.54% of the time which is 1.92% higher against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 0.42% more often than would be expected.
The average opponent winrate against Janna is 47.62%.


Blitzcrank
Người Máy Hơi Nước
Senna wins against Blitzcrank 49.72% of the time which is 0.70% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 0.80% less often than would be expected.
The average opponent winrate against Blitzcrank is 49.02%.


Lulu
Pháp Sư Tinh Linh
Senna wins against Lulu 49.76% of the time which is 0.63% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 0.87% less often than would be expected.
The average opponent winrate against Lulu is 49.13%.


Lux
Tiểu Thư Ánh Sáng
Senna wins against Lux 49.92% of the time which is 0.02% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 1.52% less often than would be expected.
The average opponent winrate against Lux is 49.94%.


Sona
Đại Cầm Nữ
Senna wins against Sona 50.00% of the time which is 3.51% higher against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 2.01% more often than would be expected.
The average opponent winrate against Sona is 46.49%.


Nautilus
Khổng Lồ Biển Sâu
Senna wins against Nautilus 50.09% of the time which is 0.63% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 0.87% less often than would be expected.
The average opponent winrate against Nautilus is 49.46%.


Soraka
Tinh Nữ
Senna wins against Soraka 50.60% of the time which is 2.78% higher against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 1.28% more often than would be expected.
The average opponent winrate against Soraka is 47.82%.


Yuumi
Cô Mèo Ma Thuật
Senna wins against Yuumi 50.68% of the time which is 0.17% higher against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 1.33% less often than would be expected.
The average opponent winrate against Yuumi is 50.51%.


Nami
Nàng Tiên Cá
Senna wins against Nami 50.88% of the time which is 3.78% higher against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 2.28% more often than would be expected.
The average opponent winrate against Nami is 47.10%.


Rell
Nữ Kỵ Sĩ Thép
Senna wins against Rell 50.99% of the time which is 1.19% higher against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 0.31% less often than would be expected.
The average opponent winrate against Rell is 49.80%.


Karma
Kẻ Được Khai Sáng
Senna wins against Karma 51.05% of the time which is 2.21% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 0.71% more often than would be expected.
The average opponent winrate against Karma is 48.84%.


Poppy
Người Giữ Búa
Senna wins against Poppy 51.33% of the time which is 3.54% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 2.04% more often than would be expected.
The average opponent winrate against Poppy is 47.79%.


Alistar
Quái Vật Đầu Bò
Senna wins against Alistar 51.55% of the time which is 2.13% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 0.63% more often than would be expected.
The average opponent winrate against Alistar is 49.42%.


Thresh
Cai Ngục Xiềng Xích
Senna wins against Thresh 51.60% of the time which is 3.67% higher against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 2.17% more often than would be expected.
The average opponent winrate against Thresh is 47.93%.


Swain
Nguyên Soái Noxus
Senna wins against Swain 52.31% of the time which is 0.74% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 0.76% less often than would be expected.
The average opponent winrate against Swain is 51.57%.


Brand
Thần Lửa
Senna wins against Brand 52.38% of the time which is 4.28% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 2.78% more often than would be expected.
The average opponent winrate against Brand is 48.10%.


Seraphine
Ca Sĩ Mộng Mơ
Senna wins against Seraphine 52.41% of the time which is 3.16% higher against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 1.66% more often than would be expected.
The average opponent winrate against Seraphine is 49.25%.


Shaco
Tên Hề Quỷ
Senna wins against Shaco 53.08% of the time which is 2.44% higher against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 0.94% more often than would be expected.
The average opponent winrate against Shaco is 50.64%.


Pantheon
Mũi Giáo Bất Diệt
Senna wins against Pantheon 54.06% of the time which is 4.43% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 2.93% more often than would be expected.
The average opponent winrate against Pantheon is 49.63%.


Renata Glasc
Bà Trùm Thành Zaun
Senna wins against Renata Glasc 54.26% of the time which is 4.73% higher against Renata Glasc than the average opponent.
After normalising both champions win rates Senna wins against Renata Glasc 3.23% more often than would be expected.
The average opponent winrate against Renata Glasc is 49.53%.


Morgana
Thiên Thần Sa Ngã
Senna wins against Morgana 54.39% of the time which is 6.17% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 4.67% more often than would be expected.
The average opponent winrate against Morgana is 48.22%.


Rakan
Anh Chàng Quyến Rũ
Senna wins against Rakan 54.59% of the time which is 5.28% higher against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 3.78% more often than would be expected.
The average opponent winrate against Rakan is 49.31%.


Mel
Ảnh Chiếu Của Tâm Hồn
Senna wins against Mel 55.76% of the time which is 2.17% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 0.67% more often than would be expected.
The average opponent winrate against Mel is 53.59%.