

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: 4,057,163
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 bottom vs support Counters
Senna bottom on Patch 14 is the strongest counter to support champions of Shaco, Poppy & Vel'Koz. While Senna bottom is countered most by support champions of Maokai, Neeko & Janna. Below is a detailed breakdown of Senna bottom counters against support champions with a minimum of 100 games.


Maokai
Ma Cây
Senna wins against Maokai 42.75% of the time which is 5.84% lower against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 5.70% less often than would be expected.
The average opponent winrate against Maokai is 48.59%.


Neeko
Hóa Hình Sư Ham Học
Senna wins against Neeko 42.98% of the time which is 6.99% lower against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 6.85% less often than would be expected.
The average opponent winrate against Neeko is 49.97%.


Janna
Cơn Thịnh Nộ Của Bão Tố
Senna wins against Janna 44.54% of the time which is 4.25% lower against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 4.11% less often than would be expected.
The average opponent winrate against Janna is 48.79%.


Seraphine
Ca Sĩ Mộng Mơ
Senna wins against Seraphine 45.00% of the time which is 4.53% lower against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 4.39% less often than would be expected.
The average opponent winrate against Seraphine is 49.53%.


Leona
Bình Minh Rực Rỡ
Senna wins against Leona 46.28% of the time which is 2.36% lower against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 2.22% less often than would be expected.
The average opponent winrate against Leona is 48.64%.


Rell
Nữ Kỵ Sĩ Thép
Senna wins against Rell 46.52% of the time which is 2.45% lower against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 2.31% less often than would be expected.
The average opponent winrate against Rell is 48.97%.


Blitzcrank
Người Máy Hơi Nước
Senna wins against Blitzcrank 46.52% of the time which is 3.10% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 2.96% less often than would be expected.
The average opponent winrate against Blitzcrank is 49.62%.


Zyra
Gai Nổi Loạn
Senna wins against Zyra 47.11% of the time which is 3.53% lower against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 3.39% less often than would be expected.
The average opponent winrate against Zyra is 50.64%.


Swain
Nguyên Soái Noxus
Senna wins against Swain 47.22% of the time which is 4.70% lower against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 4.56% less often than would be expected.
The average opponent winrate against Swain is 51.92%.


Xerath
Pháp Sư Thăng Hoa
Senna wins against Xerath 47.62% of the time which is 5.11% lower against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 4.97% less often than would be expected.
The average opponent winrate against Xerath is 52.73%.


Bard
Ông Bụt Vũ Trụ
Senna wins against Bard 48.03% of the time which is 1.21% lower against Bard than the average opponent.
After normalising both champions win rates Senna wins against Bard 1.07% less often than would be expected.
The average opponent winrate against Bard is 49.24%.


Rakan
Anh Chàng Quyến Rũ
Senna wins against Rakan 48.13% of the time which is 2.01% lower against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 1.87% less often than would be expected.
The average opponent winrate against Rakan is 50.14%.


Soraka
Tinh Nữ
Senna wins against Soraka 48.20% of the time which is 0.87% lower against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 0.73% less often than would be expected.
The average opponent winrate against Soraka is 49.07%.


Pyke
Sát Thủ Vùng Nước Đỏ
Senna wins against Pyke 48.28% of the time which is 1.36% lower against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 1.22% less often than would be expected.
The average opponent winrate against Pyke is 49.64%.


Pantheon
Mũi Giáo Bất Diệt
Senna wins against Pantheon 48.47% of the time which is 2.81% lower against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 2.67% less often than would be expected.
The average opponent winrate against Pantheon is 51.28%.


Lulu
Pháp Sư Tinh Linh
Senna wins against Lulu 48.95% of the time which is 0.07% lower against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 0.07% more often than would be expected.
The average opponent winrate against Lulu is 49.02%.


Sona
Đại Cầm Nữ
Senna wins against Sona 49.66% of the time which is 1.24% higher against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 1.38% more often than would be expected.
The average opponent winrate against Sona is 48.42%.


Thresh
Cai Ngục Xiềng Xích
Senna wins against Thresh 50.00% of the time which is 1.03% higher against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 1.17% more often than would be expected.
The average opponent winrate against Thresh is 48.97%.


Milio
Ngọn Lửa Dịu Êm
Senna wins against Milio 50.43% of the time which is 0.73% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 0.87% more often than would be expected.
The average opponent winrate against Milio is 49.70%.


Braum
Trái Tim của Freljord
Senna wins against Braum 50.51% of the time which is 1.03% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 1.17% more often than would be expected.
The average opponent winrate against Braum is 49.48%.


Nami
Nàng Tiên Cá
Senna wins against Nami 50.88% of the time which is 1.69% higher against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 1.83% more often than would be expected.
The average opponent winrate against Nami is 49.19%.


Karma
Kẻ Được Khai Sáng
Senna wins against Karma 50.90% of the time which is 0.78% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 0.92% more often than would be expected.
The average opponent winrate against Karma is 50.12%.


Morgana
Thiên Thần Sa Ngã
Senna wins against Morgana 50.98% of the time which is 0.10% lower against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 0.04% more often than would be expected.
The average opponent winrate against Morgana is 51.08%.


Alistar
Quái Vật Đầu Bò
Senna wins against Alistar 51.02% of the time which is 0.88% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 1.02% more often than would be expected.
The average opponent winrate against Alistar is 50.14%.


Nautilus
Khổng Lồ Biển Sâu
Senna wins against Nautilus 51.25% of the time which is 0.62% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 0.76% more often than would be expected.
The average opponent winrate against Nautilus is 50.63%.


Zilean
Giám Hộ Thời Gian
Senna wins against Zilean 51.90% of the time which is 2.75% higher against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 2.89% more often than would be expected.
The average opponent winrate against Zilean is 49.15%.


Lux
Tiểu Thư Ánh Sáng
Senna wins against Lux 52.33% of the time which is 0.50% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 0.36% less often than would be expected.
The average opponent winrate against Lux is 52.83%.


Elise
Nữ Hoàng Nhền Nhện
Senna wins against Elise 52.55% of the time which is 4.04% higher against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 4.18% more often than would be expected.
The average opponent winrate against Elise is 48.51%.


Yuumi
Cô Mèo Ma Thuật
Senna wins against Yuumi 56.63% of the time which is 3.07% higher against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 3.21% more often than would be expected.
The average opponent winrate against Yuumi is 53.56%.


Vel'Koz
Con Mắt Hư Không
Senna wins against Vel'Koz 57.81% of the time which is 6.76% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 6.90% more often than would be expected.
The average opponent winrate against Vel'Koz is 51.05%.


Poppy
Người Giữ Búa
Senna wins against Poppy 58.04% of the time which is 9.87% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 10.01% more often than would be expected.
The average opponent winrate against Poppy is 48.17%.


Shaco
Tên Hề Quỷ
Senna wins against Shaco 65.42% of the time which is 13.90% higher against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 14.04% more often than would be expected.
The average opponent winrate against Shaco is 51.52%.