

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: 3,006,363
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 Braum, Mel & Morgana. While Senna bottom is countered most by support champions of Pyke, Sona & Rell. Below is a detailed breakdown of Senna bottom counters against support champions with a minimum of 100 games.


Pyke
Sát Thủ Vùng Nước Đỏ
Senna wins against Pyke 45.96% of the time which is 3.73% lower against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 6.72% less often than would be expected.
The average opponent winrate against Pyke is 49.69%.


Sona
Đại Cầm Nữ
Senna wins against Sona 47.10% of the time which is 0.34% lower against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 3.33% less often than would be expected.
The average opponent winrate against Sona is 47.44%.


Rell
Nữ Kỵ Sĩ Thép
Senna wins against Rell 47.53% of the time which is 2.77% lower against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 5.76% less often than would be expected.
The average opponent winrate against Rell is 50.30%.


Seraphine
Ca Sĩ Mộng Mơ
Senna wins against Seraphine 47.73% of the time which is 2.99% lower against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 5.98% less often than would be expected.
The average opponent winrate against Seraphine is 50.72%.


Karma
Kẻ Được Khai Sáng
Senna wins against Karma 47.82% of the time which is 1.07% lower against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 4.06% less often than would be expected.
The average opponent winrate against Karma is 48.89%.


Zyra
Gai Nổi Loạn
Senna wins against Zyra 48.33% of the time which is 0.46% higher against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 2.53% less often than would be expected.
The average opponent winrate against Zyra is 47.87%.


Milio
Ngọn Lửa Dịu Êm
Senna wins against Milio 50.52% of the time which is 3.73% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 0.74% more often than would be expected.
The average opponent winrate against Milio is 46.79%.


Bard
Ông Bụt Vũ Trụ
Senna wins against Bard 50.59% of the time which is 0.60% higher against Bard than the average opponent.
After normalising both champions win rates Senna wins against Bard 2.39% less often than would be expected.
The average opponent winrate against Bard is 49.99%.


Pantheon
Mũi Giáo Bất Diệt
Senna wins against Pantheon 50.78% of the time which is 0.55% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 2.44% less often than would be expected.
The average opponent winrate against Pantheon is 50.23%.


Blitzcrank
Người Máy Hơi Nước
Senna wins against Blitzcrank 50.80% of the time which is 1.07% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 1.92% less often than would be expected.
The average opponent winrate against Blitzcrank is 49.73%.


Poppy
Người Giữ Búa
Senna wins against Poppy 50.96% of the time which is 3.05% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 0.06% more often than would be expected.
The average opponent winrate against Poppy is 47.91%.


Tahm Kench
Thủy Quái Đại Vương
Senna wins against Tahm Kench 51.24% of the time which is 0.65% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 2.34% less often than would be expected.
The average opponent winrate against Tahm Kench is 50.59%.


Janna
Cơn Thịnh Nộ Của Bão Tố
Senna wins against Janna 51.37% of the time which is 3.37% higher against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 0.38% more often than would be expected.
The average opponent winrate against Janna is 48.00%.


Xerath
Pháp Sư Thăng Hoa
Senna wins against Xerath 51.39% of the time which is 0.25% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 2.74% less often than would be expected.
The average opponent winrate against Xerath is 51.14%.


Zilean
Giám Hộ Thời Gian
Senna wins against Zilean 51.45% of the time which is 3.96% higher against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 0.97% more often than would be expected.
The average opponent winrate against Zilean is 47.49%.


Nami
Nàng Tiên Cá
Senna wins against Nami 51.48% of the time which is 3.69% higher against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 0.70% more often than would be expected.
The average opponent winrate against Nami is 47.79%.


Thresh
Cai Ngục Xiềng Xích
Senna wins against Thresh 52.19% of the time which is 3.18% higher against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 0.19% more often than would be expected.
The average opponent winrate against Thresh is 49.01%.


Alistar
Quái Vật Đầu Bò
Senna wins against Alistar 52.40% of the time which is 1.96% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 1.03% less often than would be expected.
The average opponent winrate against Alistar is 50.44%.


Brand
Thần Lửa
Senna wins against Brand 52.88% of the time which is 3.34% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 0.35% more often than would be expected.
The average opponent winrate against Brand is 49.54%.


Rakan
Anh Chàng Quyến Rũ
Senna wins against Rakan 52.91% of the time which is 2.56% higher against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 0.43% less often than would be expected.
The average opponent winrate against Rakan is 50.35%.


Vel'Koz
Con Mắt Hư Không
Senna wins against Vel'Koz 53.68% of the time which is 5.04% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 2.05% more often than would be expected.
The average opponent winrate against Vel'Koz is 48.64%.


Lulu
Pháp Sư Tinh Linh
Senna wins against Lulu 53.69% of the time which is 4.27% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 1.28% more often than would be expected.
The average opponent winrate against Lulu is 49.42%.


Neeko
Hóa Hình Sư Ham Học
Senna wins against Neeko 54.01% of the time which is 3.24% higher against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 0.25% more often than would be expected.
The average opponent winrate against Neeko is 50.77%.


Yuumi
Cô Mèo Ma Thuật
Senna wins against Yuumi 54.66% of the time which is 3.14% higher against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 0.16% more often than would be expected.
The average opponent winrate against Yuumi is 51.52%.


Leona
Bình Minh Rực Rỡ
Senna wins against Leona 55.12% of the time which is 6.90% higher against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 3.91% more often than would be expected.
The average opponent winrate against Leona is 48.22%.


Lux
Tiểu Thư Ánh Sáng
Senna wins against Lux 55.31% of the time which is 4.08% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 1.09% more often than would be expected.
The average opponent winrate against Lux is 51.23%.


Soraka
Tinh Nữ
Senna wins against Soraka 56.61% of the time which is 8.60% higher against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 5.61% more often than would be expected.
The average opponent winrate against Soraka is 48.01%.


Nautilus
Khổng Lồ Biển Sâu
Senna wins against Nautilus 57.93% of the time which is 7.51% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 4.52% more often than would be expected.
The average opponent winrate against Nautilus is 50.42%.


Morgana
Thiên Thần Sa Ngã
Senna wins against Morgana 58.58% of the time which is 10.45% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 7.46% more often than would be expected.
The average opponent winrate against Morgana is 48.13%.


Mel
Ảnh Chiếu Của Tâm Hồn
Senna wins against Mel 58.93% of the time which is 5.32% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 2.35% more often than would be expected.
The average opponent winrate against Mel is 53.61%.


Braum
Trái Tim của Freljord
Senna wins against Braum 59.11% of the time which is 10.72% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 7.73% more often than would be expected.
The average opponent winrate against Braum is 48.39%.