

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: 8,871,812
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 jungle Counters
Senna support on Patch 15.16 is the strongest counter to jungle champions of Ivern, Nautilus & Jax. While Senna support is countered most by jungle champions of Gragas, Rammus & Nunu & Willump. Below is a detailed breakdown of Senna support counters against jungle champions with a minimum of 100 games.


Gragas
Gã Bợm Rượu
Senna wins against Gragas 32.77% of the time which is 15.94% lower against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 17.71% less often than would be expected.
The average opponent winrate against Gragas is 48.71%.


Rammus
Tê Tê Gai
Senna wins against Rammus 40.09% of the time which is 7.00% lower against Rammus than the average opponent.
After normalising both champions win rates Senna wins against Rammus 8.77% less often than would be expected.
The average opponent winrate against Rammus is 47.09%.


Nunu & Willump
Cậu Bé & Người Tuyết
Senna wins against Nunu & Willump 45.00% of the time which is 2.17% lower against Nunu & Willump than the average opponent.
After normalising both champions win rates Senna wins against Nunu & Willump 3.94% less often than would be expected.
The average opponent winrate against Nunu & Willump is 47.17%.


Udyr
Lữ Khách Tinh Linh
Senna wins against Udyr 46.28% of the time which is 1.66% lower against Udyr than the average opponent.
After normalising both champions win rates Senna wins against Udyr 3.43% less often than would be expected.
The average opponent winrate against Udyr is 47.94%.


Talon
Sát Thủ Bóng Đêm
Senna wins against Talon 46.41% of the time which is 1.95% lower against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 3.72% less often than would be expected.
The average opponent winrate against Talon is 48.36%.


Fiddlesticks
Nỗi Sợ Viễn Cổ
Senna wins against Fiddlesticks 46.55% of the time which is 0.11% lower against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 1.88% less often than would be expected.
The average opponent winrate against Fiddlesticks is 46.66%.


Kindred
Thợ Săn Vĩnh Hằng
Senna wins against Kindred 47.01% of the time which is 0.93% lower against Kindred than the average opponent.
After normalising both champions win rates Senna wins against Kindred 2.70% less often than would be expected.
The average opponent winrate against Kindred is 47.94%.


Gwen
Búp Bê Ước Nguyện
Senna wins against Gwen 47.30% of the time which is 0.16% lower against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 1.93% less often than would be expected.
The average opponent winrate against Gwen is 47.46%.


Kha'Zix
Sát Thủ Hư Không
Senna wins against Kha'Zix 47.51% of the time which is 0.40% higher against Kha'Zix than the average opponent.
After normalising both champions win rates Senna wins against Kha'Zix 1.37% less often than would be expected.
The average opponent winrate against Kha'Zix is 47.11%.


Warwick
Quái Thú Sổng Chuồng
Senna wins against Warwick 47.55% of the time which is 2.38% higher against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 0.61% more often than would be expected.
The average opponent winrate against Warwick is 45.17%.


Evelynn
Yêu Nữ
Senna wins against Evelynn 47.60% of the time which is 0.55% higher against Evelynn than the average opponent.
After normalising both champions win rates Senna wins against Evelynn 1.22% less often than would be expected.
The average opponent winrate against Evelynn is 47.05%.


Qiyana
Nữ Hoàng Nguyên Tố
Senna wins against Qiyana 47.94% of the time which is 1.91% lower against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 3.68% less often than would be expected.
The average opponent winrate against Qiyana is 49.85%.


Diana
Vầng Trăng Ai Oán
Senna wins against Diana 48.65% of the time which is 0.58% higher against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 1.19% less often than would be expected.
The average opponent winrate against Diana is 48.07%.


Volibear
Bão Tố Cuồng Nộ
Senna wins against Volibear 48.70% of the time which is 2.95% higher against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 1.18% more often than would be expected.
The average opponent winrate against Volibear is 45.75%.


Brand
Thần Lửa
Senna wins against Brand 48.72% of the time which is 0.91% lower against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 2.68% less often than would be expected.
The average opponent winrate against Brand is 49.63%.


Ngộ Không
Hầu Vương
Senna wins against Ngộ Không 48.84% of the time which is 1.27% higher against Ngộ Không than the average opponent.
After normalising both champions win rates Senna wins against Ngộ Không 0.50% less often than would be expected.
The average opponent winrate against Ngộ Không is 47.57%.


Shyvana
Long Nữ
Senna wins against Shyvana 48.90% of the time which is 0.14% lower against Shyvana than the average opponent.
After normalising both champions win rates Senna wins against Shyvana 1.91% less often than would be expected.
The average opponent winrate against Shyvana is 49.04%.


Karthus
Tiếng Ru Tử Thần
Senna wins against Karthus 48.92% of the time which is 1.20% lower against Karthus than the average opponent.
After normalising both champions win rates Senna wins against Karthus 2.97% less often than would be expected.
The average opponent winrate against Karthus is 50.12%.


Nocturne
Ác Mộng Vĩnh Cửu
Senna wins against Nocturne 48.94% of the time which is 0.20% higher against Nocturne than the average opponent.
After normalising both champions win rates Senna wins against Nocturne 1.57% less often than would be expected.
The average opponent winrate against Nocturne is 48.74%.


Briar
Cơn Đói Vĩnh Hằng
Senna wins against Briar 49.01% of the time which is 3.41% higher against Briar than the average opponent.
After normalising both champions win rates Senna wins against Briar 1.64% more often than would be expected.
The average opponent winrate against Briar is 45.60%.


Naafiri
Chó Săn Khát Máu
Senna wins against Naafiri 49.18% of the time which is 1.08% higher against Naafiri than the average opponent.
After normalising both champions win rates Senna wins against Naafiri 0.69% less often than would be expected.
The average opponent winrate against Naafiri is 48.10%.


Nidalee
Nữ Thợ Săn Hóa Thú
Senna wins against Nidalee 49.18% of the time which is 0.44% lower against Nidalee than the average opponent.
After normalising both champions win rates Senna wins against Nidalee 2.21% less often than would be expected.
The average opponent winrate against Nidalee is 49.62%.


Rengar
Thú Săn Mồi Kiêu Hãnh
Senna wins against Rengar 49.30% of the time which is 0.80% lower against Rengar than the average opponent.
After normalising both champions win rates Senna wins against Rengar 2.57% less often than would be expected.
The average opponent winrate against Rengar is 50.10%.


Viego
Hắc Diệt Đế Vương
Senna wins against Viego 49.51% of the time which is 0.89% higher against Viego than the average opponent.
After normalising both champions win rates Senna wins against Viego 0.88% less often than would be expected.
The average opponent winrate against Viego is 48.62%.


Vi
Cảnh Binh Piltover
Senna wins against Vi 49.79% of the time which is 0.02% higher against Vi than the average opponent.
After normalising both champions win rates Senna wins against Vi 1.75% less often than would be expected.
The average opponent winrate against Vi is 49.77%.


Zed
Chúa Tể Bóng Tối
Senna wins against Zed 49.94% of the time which is 0.59% lower against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 2.36% less often than would be expected.
The average opponent winrate against Zed is 50.53%.


Mordekaiser
Ác Quỷ Thiết Giáp
Senna wins against Mordekaiser 50.00% of the time which is 1.49% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 0.28% less often than would be expected.
The average opponent winrate against Mordekaiser is 48.51%.


Jarvan IV
Biểu Tượng Của Demacia
Senna wins against Jarvan IV 50.92% of the time which is 2.63% higher against Jarvan IV than the average opponent.
After normalising both champions win rates Senna wins against Jarvan IV 0.86% more often than would be expected.
The average opponent winrate against Jarvan IV is 48.29%.


Rek'Sai
Nấm Mồ Hư Không
Senna wins against Rek'Sai 50.93% of the time which is 2.00% higher against Rek'Sai than the average opponent.
After normalising both champions win rates Senna wins against Rek'Sai 0.23% more often than would be expected.
The average opponent winrate against Rek'Sai is 48.93%.


Lillia
Nụ Hoa Bẽn Lẽn
Senna wins against Lillia 51.04% of the time which is 2.16% higher against Lillia than the average opponent.
After normalising both champions win rates Senna wins against Lillia 0.39% more often than would be expected.
The average opponent winrate against Lillia is 48.88%.


Trundle
Vua Quỉ Khổng Lồ
Senna wins against Trundle 51.16% of the time which is 4.01% higher against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 2.24% more often than would be expected.
The average opponent winrate against Trundle is 47.15%.


Xin Zhao
Tể Tướng Demacia
Senna wins against Xin Zhao 51.39% of the time which is 2.64% higher against Xin Zhao than the average opponent.
After normalising both champions win rates Senna wins against Xin Zhao 0.87% more often than would be expected.
The average opponent winrate against Xin Zhao is 48.75%.


Zyra
Gai Nổi Loạn
Senna wins against Zyra 51.45% of the time which is 2.76% higher against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 0.99% more often than would be expected.
The average opponent winrate against Zyra is 48.69%.


Lee Sin
Thầy Tu Mù
Senna wins against Lee Sin 51.46% of the time which is 1.89% higher against Lee Sin than the average opponent.
After normalising both champions win rates Senna wins against Lee Sin 0.12% more often than would be expected.
The average opponent winrate against Lee Sin is 49.57%.


Kayn
Tử Thần Bóng Tối
Senna wins against Kayn 51.63% of the time which is 3.66% higher against Kayn than the average opponent.
After normalising both champions win rates Senna wins against Kayn 1.89% more often than would be expected.
The average opponent winrate against Kayn is 47.97%.


Sylas
Kẻ Phá Xiềng
Senna wins against Sylas 51.67% of the time which is 1.56% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 0.21% less often than would be expected.
The average opponent winrate against Sylas is 50.11%.


Graves
Kẻ Ngoài Vòng Pháp Luật
Senna wins against Graves 51.69% of the time which is 2.65% higher against Graves than the average opponent.
After normalising both champions win rates Senna wins against Graves 0.88% more often than would be expected.
The average opponent winrate against Graves is 49.04%.


Master Yi
Kiếm Sư Wuju
Senna wins against Master Yi 51.89% of the time which is 5.30% higher against Master Yi than the average opponent.
After normalising both champions win rates Senna wins against Master Yi 3.53% more often than would be expected.
The average opponent winrate against Master Yi is 46.59%.


Pantheon
Mũi Giáo Bất Diệt
Senna wins against Pantheon 52.21% of the time which is 2.92% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 1.15% more often than would be expected.
The average opponent winrate against Pantheon is 49.29%.


Hecarim
Bóng Ma Chiến Tranh
Senna wins against Hecarim 52.24% of the time which is 2.83% higher against Hecarim than the average opponent.
After normalising both champions win rates Senna wins against Hecarim 1.06% more often than would be expected.
The average opponent winrate against Hecarim is 49.41%.


Ekko
Cậu Bé Đảo Lộn Thời Gian
Senna wins against Ekko 52.35% of the time which is 5.00% higher against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 3.23% more often than would be expected.
The average opponent winrate against Ekko is 47.35%.


Shaco
Tên Hề Quỷ
Senna wins against Shaco 53.15% of the time which is 4.12% higher against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 2.35% more often than would be expected.
The average opponent winrate against Shaco is 49.03%.


Elise
Nữ Hoàng Nhền Nhện
Senna wins against Elise 53.32% of the time which is 4.55% higher against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 2.78% more often than would be expected.
The average opponent winrate against Elise is 48.77%.


Amumu
Xác Ướp U Sầu
Senna wins against Amumu 53.35% of the time which is 5.80% higher against Amumu than the average opponent.
After normalising both champions win rates Senna wins against Amumu 4.03% more often than would be expected.
The average opponent winrate against Amumu is 47.55%.


Morgana
Thiên Thần Sa Ngã
Senna wins against Morgana 53.51% of the time which is 5.34% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 3.57% more often than would be expected.
The average opponent winrate against Morgana is 48.17%.


Bel'Veth
Nữ Chúa Hư Không
Senna wins against Bel'Veth 53.62% of the time which is 5.50% higher against Bel'Veth than the average opponent.
After normalising both champions win rates Senna wins against Bel'Veth 3.73% more often than would be expected.
The average opponent winrate against Bel'Veth is 48.12%.


Zac
Vũ Khí Bí Mật
Senna wins against Zac 53.79% of the time which is 4.98% higher against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 3.21% more often than would be expected.
The average opponent winrate against Zac is 48.81%.


Sejuani
Cơn Thịnh Nộ Phương Bắc
Senna wins against Sejuani 54.03% of the time which is 4.66% higher against Sejuani than the average opponent.
After normalising both champions win rates Senna wins against Sejuani 2.89% more often than would be expected.
The average opponent winrate against Sejuani is 49.37%.


Poppy
Người Giữ Búa
Senna wins against Poppy 54.05% of the time which is 6.63% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 4.86% more often than would be expected.
The average opponent winrate against Poppy is 47.42%.


Jax
Bậc Thầy Vũ Khí
Senna wins against Jax 55.06% of the time which is 8.45% higher against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 6.68% more often than would be expected.
The average opponent winrate against Jax is 46.61%.


Nautilus
Khổng Lồ Biển Sâu
Senna wins against Nautilus 56.33% of the time which is 3.71% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 1.94% more often than would be expected.
The average opponent winrate against Nautilus is 52.62%.


Ivern
Thụ Thần Thân Thiện
Senna wins against Ivern 57.56% of the time which is 11.09% higher against Ivern than the average opponent.
After normalising both champions win rates Senna wins against Ivern 9.32% more often than would be expected.
The average opponent winrate against Ivern is 46.47%.