

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.
Bronze Champions Analysed: 6,396,597
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 15.17 is the strongest counter to support champions of Yuumi, Lulu & Shaco. While Senna bottom is countered most by support champions of Xerath, Zyra & Swain. Below is a detailed breakdown of Senna bottom counters against support champions with a minimum of 100 games.


Xerath
Pháp Sư Thăng Hoa
Senna wins against Xerath 43.97% of the time which is 4.76% lower against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 5.56% less often than would be expected.
The average opponent winrate against Xerath is 48.73%.


Zyra
Gai Nổi Loạn
Senna wins against Zyra 43.99% of the time which is 3.30% lower against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 4.10% less often than would be expected.
The average opponent winrate against Zyra is 47.29%.


Swain
Nguyên Soái Noxus
Senna wins against Swain 45.82% of the time which is 3.45% lower against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 4.25% less often than would be expected.
The average opponent winrate against Swain is 49.27%.


Milio
Ngọn Lửa Dịu Êm
Senna wins against Milio 46.67% of the time which is 0.91% lower against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 1.71% less often than would be expected.
The average opponent winrate against Milio is 47.58%.


Lux
Tiểu Thư Ánh Sáng
Senna wins against Lux 48.23% of the time which is 1.15% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 1.95% less often than would be expected.
The average opponent winrate against Lux is 49.38%.


Neeko
Hóa Hình Sư Ham Học
Senna wins against Neeko 48.25% of the time which is 3.05% lower against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 3.85% less often than would be expected.
The average opponent winrate against Neeko is 51.30%.


Braum
Trái Tim của Freljord
Senna wins against Braum 48.97% of the time which is 1.80% lower against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 2.60% less often than would be expected.
The average opponent winrate against Braum is 50.77%.


Nami
Nàng Tiên Cá
Senna wins against Nami 49.15% of the time which is 0.26% higher against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 0.54% less often than would be expected.
The average opponent winrate against Nami is 48.89%.


Blitzcrank
Người Máy Hơi Nước
Senna wins against Blitzcrank 49.51% of the time which is 2.11% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 2.91% less often than would be expected.
The average opponent winrate against Blitzcrank is 51.62%.


Karma
Kẻ Được Khai Sáng
Senna wins against Karma 49.60% of the time which is 0.95% lower against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 1.75% less often than would be expected.
The average opponent winrate against Karma is 50.55%.


Rakan
Anh Chàng Quyến Rũ
Senna wins against Rakan 50.00% of the time which is 1.51% lower against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 2.31% less often than would be expected.
The average opponent winrate against Rakan is 51.51%.


Nautilus
Khổng Lồ Biển Sâu
Senna wins against Nautilus 50.08% of the time which is 0.88% lower against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 1.68% less often than would be expected.
The average opponent winrate against Nautilus is 50.96%.


Brand
Thần Lửa
Senna wins against Brand 50.13% of the time which is 2.82% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 2.02% more often than would be expected.
The average opponent winrate against Brand is 47.31%.


Morgana
Thiên Thần Sa Ngã
Senna wins against Morgana 50.30% of the time which is 2.60% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 1.80% more often than would be expected.
The average opponent winrate against Morgana is 47.70%.


Leona
Bình Minh Rực Rỡ
Senna wins against Leona 50.49% of the time which is 1.30% higher against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 0.50% more often than would be expected.
The average opponent winrate against Leona is 49.19%.


Poppy
Người Giữ Búa
Senna wins against Poppy 50.81% of the time which is 1.13% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 0.33% more often than would be expected.
The average opponent winrate against Poppy is 49.68%.


Maokai
Ma Cây
Senna wins against Maokai 51.11% of the time which is 2.44% higher against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 1.64% more often than would be expected.
The average opponent winrate against Maokai is 48.67%.


Thresh
Cai Ngục Xiềng Xích
Senna wins against Thresh 51.28% of the time which is 0.04% lower against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 0.84% less often than would be expected.
The average opponent winrate against Thresh is 51.32%.


Soraka
Tinh Nữ
Senna wins against Soraka 51.36% of the time which is 2.68% higher against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 1.88% more often than would be expected.
The average opponent winrate against Soraka is 48.68%.


Teemo
Trinh Sát Nhanh Nhẹn
Senna wins against Teemo 51.57% of the time which is 4.41% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 3.61% more often than would be expected.
The average opponent winrate against Teemo is 47.16%.


Vel'Koz
Con Mắt Hư Không
Senna wins against Vel'Koz 51.85% of the time which is 3.44% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 2.64% more often than would be expected.
The average opponent winrate against Vel'Koz is 48.41%.


Rell
Nữ Kỵ Sĩ Thép
Senna wins against Rell 51.89% of the time which is 1.41% higher against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 0.61% more often than would be expected.
The average opponent winrate against Rell is 50.48%.


Sona
Đại Cầm Nữ
Senna wins against Sona 52.05% of the time which is 3.99% higher against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 3.19% more often than would be expected.
The average opponent winrate against Sona is 48.06%.


Seraphine
Ca Sĩ Mộng Mơ
Senna wins against Seraphine 52.09% of the time which is 1.52% higher against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 0.72% more often than would be expected.
The average opponent winrate against Seraphine is 50.57%.


Tahm Kench
Thủy Quái Đại Vương
Senna wins against Tahm Kench 52.47% of the time which is 1.15% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 0.35% more often than would be expected.
The average opponent winrate against Tahm Kench is 51.32%.


Pantheon
Mũi Giáo Bất Diệt
Senna wins against Pantheon 52.80% of the time which is 2.11% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 1.31% more often than would be expected.
The average opponent winrate against Pantheon is 50.69%.


Ashe
Cung Băng
Senna wins against Ashe 53.40% of the time which is 1.11% lower against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 1.90% less often than would be expected.
The average opponent winrate against Ashe is 54.51%.


Malphite
Mảnh Vỡ Thiên Thạch
Senna wins against Malphite 53.66% of the time which is 2.25% higher against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 1.45% more often than would be expected.
The average opponent winrate against Malphite is 51.41%.


Bard
Ông Bụt Vũ Trụ
Senna wins against Bard 54.25% of the time which is 1.16% higher against Bard than the average opponent.
After normalising both champions win rates Senna wins against Bard 0.37% more often than would be expected.
The average opponent winrate against Bard is 53.09%.


Pyke
Sát Thủ Vùng Nước Đỏ
Senna wins against Pyke 54.66% of the time which is 2.84% higher against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 2.04% more often than would be expected.
The average opponent winrate against Pyke is 51.82%.


Alistar
Quái Vật Đầu Bò
Senna wins against Alistar 55.66% of the time which is 4.75% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 3.95% more often than would be expected.
The average opponent winrate against Alistar is 50.91%.


Mel
Ảnh Chiếu Của Tâm Hồn
Senna wins against Mel 56.11% of the time which is 3.85% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 3.05% more often than would be expected.
The average opponent winrate against Mel is 52.26%.


Shaco
Tên Hề Quỷ
Senna wins against Shaco 56.34% of the time which is 7.42% higher against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 6.62% more often than would be expected.
The average opponent winrate against Shaco is 48.92%.


Lulu
Pháp Sư Tinh Linh
Senna wins against Lulu 58.31% of the time which is 6.20% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 5.40% more often than would be expected.
The average opponent winrate against Lulu is 52.11%.


Yuumi
Cô Mèo Ma Thuật
Senna wins against Yuumi 60.60% of the time which is 7.22% higher against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 6.43% more often than would be expected.
The average opponent winrate against Yuumi is 53.38%.