

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: 3,309,651
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 15.12 is the strongest counter to jungle champions of Sejuani, Volibear & Lillia. While Senna support is countered most by jungle champions of Master Yi, Bel'Veth & Ekko. Below is a detailed breakdown of Senna support counters against jungle champions with a minimum of 100 games.


Master Yi
Kiếm Sư Wuju
Senna wins against Master Yi 42.24% of the time which is 6.16% lower against Master Yi than the average opponent.
After normalising both champions win rates Senna wins against Master Yi 5.59% less often than would be expected.
The average opponent winrate against Master Yi is 48.40%.


Bel'Veth
Nữ Chúa Hư Không
Senna wins against Bel'Veth 42.38% of the time which is 7.10% lower against Bel'Veth than the average opponent.
After normalising both champions win rates Senna wins against Bel'Veth 6.53% less often than would be expected.
The average opponent winrate against Bel'Veth is 49.48%.


Ekko
Cậu Bé Đảo Lộn Thời Gian
Senna wins against Ekko 43.06% of the time which is 4.83% lower against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 4.27% less often than would be expected.
The average opponent winrate against Ekko is 47.89%.


Warwick
Quái Thú Sổng Chuồng
Senna wins against Warwick 44.03% of the time which is 3.05% lower against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 2.49% less often than would be expected.
The average opponent winrate against Warwick is 47.08%.


Naafiri
Chó Săn Khát Máu
Senna wins against Naafiri 44.16% of the time which is 4.89% lower against Naafiri than the average opponent.
After normalising both champions win rates Senna wins against Naafiri 4.32% less often than would be expected.
The average opponent winrate against Naafiri is 49.05%.


Kha'Zix
Sát Thủ Hư Không
Senna wins against Kha'Zix 44.81% of the time which is 3.59% lower against Kha'Zix than the average opponent.
After normalising both champions win rates Senna wins against Kha'Zix 3.02% less often than would be expected.
The average opponent winrate against Kha'Zix is 48.40%.


Lee Sin
Thầy Tu Mù
Senna wins against Lee Sin 45.42% of the time which is 2.66% lower against Lee Sin than the average opponent.
After normalising both champions win rates Senna wins against Lee Sin 2.09% less often than would be expected.
The average opponent winrate against Lee Sin is 48.08%.


Udyr
Lữ Khách Tinh Linh
Senna wins against Udyr 45.78% of the time which is 3.03% lower against Udyr than the average opponent.
After normalising both champions win rates Senna wins against Udyr 2.46% less often than would be expected.
The average opponent winrate against Udyr is 48.81%.


Graves
Kẻ Ngoài Vòng Pháp Luật
Senna wins against Graves 45.88% of the time which is 3.72% lower against Graves than the average opponent.
After normalising both champions win rates Senna wins against Graves 3.15% less often than would be expected.
The average opponent winrate against Graves is 49.60%.


Dr. Mundo
Cuồng Nhân Xứ Zaun
Senna wins against Dr. Mundo 46.67% of the time which is 3.08% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr. Mundo 2.51% less often than would be expected.
The average opponent winrate against Dr. Mundo is 49.75%.


Elise
Nữ Hoàng Nhền Nhện
Senna wins against Elise 46.70% of the time which is 2.08% lower against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 1.51% less often than would be expected.
The average opponent winrate against Elise is 48.78%.


Hecarim
Bóng Ma Chiến Tranh
Senna wins against Hecarim 46.86% of the time which is 2.24% lower against Hecarim than the average opponent.
After normalising both champions win rates Senna wins against Hecarim 1.67% less often than would be expected.
The average opponent winrate against Hecarim is 49.10%.


Evelynn
Yêu Nữ
Senna wins against Evelynn 46.99% of the time which is 1.64% lower against Evelynn than the average opponent.
After normalising both champions win rates Senna wins against Evelynn 1.07% less often than would be expected.
The average opponent winrate against Evelynn is 48.63%.


Fiddlesticks
Nỗi Sợ Viễn Cổ
Senna wins against Fiddlesticks 47.13% of the time which is 1.39% lower against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 0.82% less often than would be expected.
The average opponent winrate against Fiddlesticks is 48.52%.


Viego
Hắc Diệt Đế Vương
Senna wins against Viego 47.16% of the time which is 2.82% lower against Viego than the average opponent.
After normalising both champions win rates Senna wins against Viego 2.25% less often than would be expected.
The average opponent winrate against Viego is 49.98%.


Jarvan IV
Biểu Tượng Của Demacia
Senna wins against Jarvan IV 47.42% of the time which is 0.00% lower against Jarvan IV than the average opponent.
After normalising both champions win rates Senna wins against Jarvan IV 0.56% more often than would be expected.
The average opponent winrate against Jarvan IV is 47.42%.


Zed
Chúa Tể Bóng Tối
Senna wins against Zed 47.55% of the time which is 4.35% lower against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 3.78% less often than would be expected.
The average opponent winrate against Zed is 51.90%.


Diana
Vầng Trăng Ai Oán
Senna wins against Diana 47.87% of the time which is 0.20% lower against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 0.37% more often than would be expected.
The average opponent winrate against Diana is 48.07%.


Kindred
Thợ Săn Vĩnh Hằng
Senna wins against Kindred 48.18% of the time which is 0.29% lower against Kindred than the average opponent.
After normalising both champions win rates Senna wins against Kindred 0.28% more often than would be expected.
The average opponent winrate against Kindred is 48.47%.


Xin Zhao
Tể Tướng Demacia
Senna wins against Xin Zhao 48.23% of the time which is 0.10% lower against Xin Zhao than the average opponent.
After normalising both champions win rates Senna wins against Xin Zhao 0.47% more often than would be expected.
The average opponent winrate against Xin Zhao is 48.33%.


Talon
Sát Thủ Bóng Đêm
Senna wins against Talon 48.59% of the time which is 0.67% lower against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 0.10% less often than would be expected.
The average opponent winrate against Talon is 49.26%.


Ngộ Không
Hầu Vương
Senna wins against Ngộ Không 48.61% of the time which is 0.24% higher against Ngộ Không than the average opponent.
After normalising both champions win rates Senna wins against Ngộ Không 0.81% more often than would be expected.
The average opponent winrate against Ngộ Không is 48.37%.


Amumu
Xác Ướp U Sầu
Senna wins against Amumu 48.73% of the time which is 0.67% higher against Amumu than the average opponent.
After normalising both champions win rates Senna wins against Amumu 1.24% more often than would be expected.
The average opponent winrate against Amumu is 48.06%.


Kayn
Tử Thần Bóng Tối
Senna wins against Kayn 49.06% of the time which is 0.30% higher against Kayn than the average opponent.
After normalising both champions win rates Senna wins against Kayn 0.87% more often than would be expected.
The average opponent winrate against Kayn is 48.76%.


Rammus
Tê Tê Gai
Senna wins against Rammus 49.29% of the time which is 1.16% lower against Rammus than the average opponent.
After normalising both champions win rates Senna wins against Rammus 0.59% less often than would be expected.
The average opponent winrate against Rammus is 50.45%.


Shyvana
Long Nữ
Senna wins against Shyvana 49.50% of the time which is 0.46% higher against Shyvana than the average opponent.
After normalising both champions win rates Senna wins against Shyvana 1.03% more often than would be expected.
The average opponent winrate against Shyvana is 49.04%.


Rengar
Thú Săn Mồi Kiêu Hãnh
Senna wins against Rengar 49.61% of the time which is 0.73% lower against Rengar than the average opponent.
After normalising both champions win rates Senna wins against Rengar 0.16% less often than would be expected.
The average opponent winrate against Rengar is 50.34%.


Vi
Cảnh Binh Piltover
Senna wins against Vi 49.85% of the time which is 0.30% higher against Vi than the average opponent.
After normalising both champions win rates Senna wins against Vi 0.87% more often than would be expected.
The average opponent winrate against Vi is 49.55%.


Karthus
Tiếng Ru Tử Thần
Senna wins against Karthus 50.00% of the time which is 0.58% lower against Karthus than the average opponent.
After normalising both champions win rates Senna wins against Karthus 0.01% less often than would be expected.
The average opponent winrate against Karthus is 50.58%.


Nunu & Willump
Cậu Bé & Người Tuyết
Senna wins against Nunu & Willump 50.00% of the time which is 2.42% higher against Nunu & Willump than the average opponent.
After normalising both champions win rates Senna wins against Nunu & Willump 2.98% more often than would be expected.
The average opponent winrate against Nunu & Willump is 47.58%.


Shaco
Tên Hề Quỷ
Senna wins against Shaco 50.26% of the time which is 1.81% higher against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 2.38% more often than would be expected.
The average opponent winrate against Shaco is 48.45%.


Gwen
Búp Bê Ước Nguyện
Senna wins against Gwen 50.70% of the time which is 0.59% higher against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 1.16% more often than would be expected.
The average opponent winrate against Gwen is 50.11%.


Zac
Vũ Khí Bí Mật
Senna wins against Zac 50.98% of the time which is 1.92% higher against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 2.49% more often than would be expected.
The average opponent winrate against Zac is 49.06%.


Nocturne
Ác Mộng Vĩnh Cửu
Senna wins against Nocturne 51.45% of the time which is 3.94% higher against Nocturne than the average opponent.
After normalising both champions win rates Senna wins against Nocturne 4.50% more often than would be expected.
The average opponent winrate against Nocturne is 47.51%.


Trundle
Vua Quỉ Khổng Lồ
Senna wins against Trundle 51.52% of the time which is 4.70% higher against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 5.26% more often than would be expected.
The average opponent winrate against Trundle is 46.82%.


Ivern
Thụ Thần Thân Thiện
Senna wins against Ivern 52.14% of the time which is 4.94% higher against Ivern than the average opponent.
After normalising both champions win rates Senna wins against Ivern 5.50% more often than would be expected.
The average opponent winrate against Ivern is 47.20%.


Briar
Cơn Đói Vĩnh Hằng
Senna wins against Briar 52.21% of the time which is 4.31% higher against Briar than the average opponent.
After normalising both champions win rates Senna wins against Briar 4.87% more often than would be expected.
The average opponent winrate against Briar is 47.90%.


Pantheon
Mũi Giáo Bất Diệt
Senna wins against Pantheon 52.58% of the time which is 4.11% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 4.68% more often than would be expected.
The average opponent winrate against Pantheon is 48.47%.


Nidalee
Nữ Thợ Săn Hóa Thú
Senna wins against Nidalee 53.67% of the time which is 2.46% higher against Nidalee than the average opponent.
After normalising both champions win rates Senna wins against Nidalee 3.03% more often than would be expected.
The average opponent winrate against Nidalee is 51.21%.


Lillia
Nụ Hoa Bẽn Lẽn
Senna wins against Lillia 53.68% of the time which is 4.16% higher against Lillia than the average opponent.
After normalising both champions win rates Senna wins against Lillia 4.73% more often than would be expected.
The average opponent winrate against Lillia is 49.52%.


Volibear
Bão Tố Cuồng Nộ
Senna wins against Volibear 54.15% of the time which is 6.37% higher against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 6.93% more often than would be expected.
The average opponent winrate against Volibear is 47.78%.


Sejuani
Cơn Thịnh Nộ Phương Bắc
Senna wins against Sejuani 59.84% of the time which is 9.21% higher against Sejuani than the average opponent.
After normalising both champions win rates Senna wins against Sejuani 9.78% more often than would be expected.
The average opponent winrate against Sejuani is 50.63%.