

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: 5,072,835
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 15.9 is the strongest counter to jungle champions of Sejuani, Zed & Viego. While Senna support is countered most by jungle champions of Ivern, Gragas & Elise. Below is a detailed breakdown of Senna support counters against jungle champions with a minimum of 100 games.


Ivern
Thụ Thần Thân Thiện
Senna wins against Ivern 40.70% of the time which is 6.65% lower against Ivern than the average opponent.
After normalising both champions win rates Senna wins against Ivern 7.67% less often than would be expected.
The average opponent winrate against Ivern is 47.35%.


Gragas
Gã Bợm Rượu
Senna wins against Gragas 44.36% of the time which is 5.80% lower against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 6.82% less often than would be expected.
The average opponent winrate against Gragas is 50.16%.


Elise
Nữ Hoàng Nhền Nhện
Senna wins against Elise 45.48% of the time which is 2.56% lower against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 3.58% less often than would be expected.
The average opponent winrate against Elise is 48.04%.


Master Yi
Kiếm Sư Wuju
Senna wins against Master Yi 45.96% of the time which is 2.03% lower against Master Yi than the average opponent.
After normalising both champions win rates Senna wins against Master Yi 3.05% less often than would be expected.
The average opponent winrate against Master Yi is 47.99%.


Bel'Veth
Nữ Chúa Hư Không
Senna wins against Bel'Veth 46.20% of the time which is 2.02% lower against Bel'Veth than the average opponent.
After normalising both champions win rates Senna wins against Bel'Veth 3.04% less often than would be expected.
The average opponent winrate against Bel'Veth is 48.22%.


Nunu & Willump
Cậu Bé & Người Tuyết
Senna wins against Nunu & Willump 46.20% of the time which is 2.03% lower against Nunu & Willump than the average opponent.
After normalising both champions win rates Senna wins against Nunu & Willump 3.05% less often than would be expected.
The average opponent winrate against Nunu & Willump is 48.23%.


Zac
Vũ Khí Bí Mật
Senna wins against Zac 46.46% of the time which is 2.49% lower against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 3.51% less often than would be expected.
The average opponent winrate against Zac is 48.95%.


Rek'Sai
Nấm Mồ Hư Không
Senna wins against Rek'Sai 46.58% of the time which is 0.85% lower against Rek'Sai than the average opponent.
After normalising both champions win rates Senna wins against Rek'Sai 1.87% less often than would be expected.
The average opponent winrate against Rek'Sai is 47.43%.


Xin Zhao
Tể Tướng Demacia
Senna wins against Xin Zhao 46.62% of the time which is 1.15% lower against Xin Zhao than the average opponent.
After normalising both champions win rates Senna wins against Xin Zhao 2.17% less often than would be expected.
The average opponent winrate against Xin Zhao is 47.77%.


Volibear
Bão Tố Cuồng Nộ
Senna wins against Volibear 46.98% of the time which is 1.34% lower against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 2.36% less often than would be expected.
The average opponent winrate against Volibear is 48.32%.


Naafiri
Chó Săn Khát Máu
Senna wins against Naafiri 47.31% of the time which is 1.78% lower against Naafiri than the average opponent.
After normalising both champions win rates Senna wins against Naafiri 2.80% less often than would be expected.
The average opponent winrate against Naafiri is 49.09%.


Amumu
Xác Ướp U Sầu
Senna wins against Amumu 47.37% of the time which is 3.66% lower against Amumu than the average opponent.
After normalising both champions win rates Senna wins against Amumu 4.68% less often than would be expected.
The average opponent winrate against Amumu is 51.03%.


Shaco
Tên Hề Quỷ
Senna wins against Shaco 47.67% of the time which is 0.36% higher against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 0.66% less often than would be expected.
The average opponent winrate against Shaco is 47.31%.


Graves
Kẻ Ngoài Vòng Pháp Luật
Senna wins against Graves 48.25% of the time which is 1.04% lower against Graves than the average opponent.
After normalising both champions win rates Senna wins against Graves 2.06% less often than would be expected.
The average opponent winrate against Graves is 49.29%.


Kayn
Tử Thần Bóng Tối
Senna wins against Kayn 48.73% of the time which is 0.67% higher against Kayn than the average opponent.
After normalising both champions win rates Senna wins against Kayn 0.35% less often than would be expected.
The average opponent winrate against Kayn is 48.06%.


Talon
Sát Thủ Bóng Đêm
Senna wins against Talon 48.93% of the time which is 0.03% higher against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 0.99% less often than would be expected.
The average opponent winrate against Talon is 48.90%.


Jarvan IV
Biểu Tượng Của Demacia
Senna wins against Jarvan IV 49.01% of the time which is 0.79% higher against Jarvan IV than the average opponent.
After normalising both champions win rates Senna wins against Jarvan IV 0.23% less often than would be expected.
The average opponent winrate against Jarvan IV is 48.22%.


Kha'Zix
Sát Thủ Hư Không
Senna wins against Kha'Zix 49.08% of the time which is 0.90% higher against Kha'Zix than the average opponent.
After normalising both champions win rates Senna wins against Kha'Zix 0.12% less often than would be expected.
The average opponent winrate against Kha'Zix is 48.18%.


Rengar
Thú Săn Mồi Kiêu Hãnh
Senna wins against Rengar 49.09% of the time which is 0.18% lower against Rengar than the average opponent.
After normalising both champions win rates Senna wins against Rengar 1.20% less often than would be expected.
The average opponent winrate against Rengar is 49.27%.


Kindred
Thợ Săn Vĩnh Hằng
Senna wins against Kindred 49.48% of the time which is 1.34% higher against Kindred than the average opponent.
After normalising both champions win rates Senna wins against Kindred 0.32% more often than would be expected.
The average opponent winrate against Kindred is 48.14%.


Warwick
Quái Thú Sổng Chuồng
Senna wins against Warwick 49.60% of the time which is 2.60% higher against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 1.58% more often than would be expected.
The average opponent winrate against Warwick is 47.00%.


Zyra
Gai Nổi Loạn
Senna wins against Zyra 49.69% of the time which is 0.31% higher against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 0.71% less often than would be expected.
The average opponent winrate against Zyra is 49.38%.


Diana
Vầng Trăng Ai Oán
Senna wins against Diana 49.70% of the time which is 0.14% higher against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 0.88% less often than would be expected.
The average opponent winrate against Diana is 49.56%.


Fiddlesticks
Nỗi Sợ Viễn Cổ
Senna wins against Fiddlesticks 50.00% of the time which is 2.20% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 1.18% more often than would be expected.
The average opponent winrate against Fiddlesticks is 47.80%.


Vi
Cảnh Binh Piltover
Senna wins against Vi 50.73% of the time which is 1.62% higher against Vi than the average opponent.
After normalising both champions win rates Senna wins against Vi 0.60% more often than would be expected.
The average opponent winrate against Vi is 49.11%.


Hecarim
Bóng Ma Chiến Tranh
Senna wins against Hecarim 50.75% of the time which is 1.95% higher against Hecarim than the average opponent.
After normalising both champions win rates Senna wins against Hecarim 0.93% more often than would be expected.
The average opponent winrate against Hecarim is 48.80%.


Pantheon
Mũi Giáo Bất Diệt
Senna wins against Pantheon 51.06% of the time which is 2.00% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 0.98% more often than would be expected.
The average opponent winrate against Pantheon is 49.06%.


Ngộ Không
Hầu Vương
Senna wins against Ngộ Không 51.27% of the time which is 2.16% higher against Ngộ Không than the average opponent.
After normalising both champions win rates Senna wins against Ngộ Không 1.14% more often than would be expected.
The average opponent winrate against Ngộ Không is 49.11%.


Lillia
Nụ Hoa Bẽn Lẽn
Senna wins against Lillia 51.32% of the time which is 2.75% higher against Lillia than the average opponent.
After normalising both champions win rates Senna wins against Lillia 1.73% more often than would be expected.
The average opponent winrate against Lillia is 48.57%.


Nocturne
Ác Mộng Vĩnh Cửu
Senna wins against Nocturne 51.48% of the time which is 2.33% higher against Nocturne than the average opponent.
After normalising both champions win rates Senna wins against Nocturne 1.31% more often than would be expected.
The average opponent winrate against Nocturne is 49.15%.


Lee Sin
Thầy Tu Mù
Senna wins against Lee Sin 51.78% of the time which is 2.22% higher against Lee Sin than the average opponent.
After normalising both champions win rates Senna wins against Lee Sin 1.20% more often than would be expected.
The average opponent winrate against Lee Sin is 49.56%.


Ekko
Cậu Bé Đảo Lộn Thời Gian
Senna wins against Ekko 51.89% of the time which is 3.98% higher against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 2.96% more often than would be expected.
The average opponent winrate against Ekko is 47.91%.


Nidalee
Nữ Thợ Săn Hóa Thú
Senna wins against Nidalee 51.94% of the time which is 1.49% higher against Nidalee than the average opponent.
After normalising both champions win rates Senna wins against Nidalee 0.47% more often than would be expected.
The average opponent winrate against Nidalee is 50.45%.


Udyr
Lữ Khách Tinh Linh
Senna wins against Udyr 51.94% of the time which is 3.46% higher against Udyr than the average opponent.
After normalising both champions win rates Senna wins against Udyr 2.44% more often than would be expected.
The average opponent winrate against Udyr is 48.48%.


Evelynn
Yêu Nữ
Senna wins against Evelynn 52.14% of the time which is 3.27% higher against Evelynn than the average opponent.
After normalising both champions win rates Senna wins against Evelynn 2.25% more often than would be expected.
The average opponent winrate against Evelynn is 48.87%.


Rammus
Tê Tê Gai
Senna wins against Rammus 52.21% of the time which is 5.12% higher against Rammus than the average opponent.
After normalising both champions win rates Senna wins against Rammus 4.10% more often than would be expected.
The average opponent winrate against Rammus is 47.09%.


Skarner
Thần Quyền Cổ Đại
Senna wins against Skarner 52.38% of the time which is 0.37% higher against Skarner than the average opponent.
After normalising both champions win rates Senna wins against Skarner 0.65% less often than would be expected.
The average opponent winrate against Skarner is 52.01%.


Dr. Mundo
Cuồng Nhân Xứ Zaun
Senna wins against Dr. Mundo 52.41% of the time which is 3.13% higher against Dr. Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr. Mundo 2.11% more often than would be expected.
The average opponent winrate against Dr. Mundo is 49.28%.


Shyvana
Long Nữ
Senna wins against Shyvana 52.45% of the time which is 3.63% higher against Shyvana than the average opponent.
After normalising both champions win rates Senna wins against Shyvana 2.61% more often than would be expected.
The average opponent winrate against Shyvana is 48.82%.


Briar
Cơn Đói Vĩnh Hằng
Senna wins against Briar 52.61% of the time which is 3.77% higher against Briar than the average opponent.
After normalising both champions win rates Senna wins against Briar 2.75% more often than would be expected.
The average opponent winrate against Briar is 48.84%.


Taliyah
Phù Thủy Đá
Senna wins against Taliyah 52.78% of the time which is 4.89% higher against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 3.87% more often than would be expected.
The average opponent winrate against Taliyah is 47.89%.


Poppy
Người Giữ Búa
Senna wins against Poppy 52.83% of the time which is 4.33% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 3.31% more often than would be expected.
The average opponent winrate against Poppy is 48.50%.


Gwen
Búp Bê Ước Nguyện
Senna wins against Gwen 53.04% of the time which is 3.01% higher against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 1.99% more often than would be expected.
The average opponent winrate against Gwen is 50.03%.


Karthus
Tiếng Ru Tử Thần
Senna wins against Karthus 53.15% of the time which is 4.19% higher against Karthus than the average opponent.
After normalising both champions win rates Senna wins against Karthus 3.17% more often than would be expected.
The average opponent winrate against Karthus is 48.96%.


Viego
Hắc Diệt Đế Vương
Senna wins against Viego 53.44% of the time which is 3.36% higher against Viego than the average opponent.
After normalising both champions win rates Senna wins against Viego 2.34% more often than would be expected.
The average opponent winrate against Viego is 50.08%.


Zed
Chúa Tể Bóng Tối
Senna wins against Zed 54.17% of the time which is 2.86% higher against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 1.84% more often than would be expected.
The average opponent winrate against Zed is 51.31%.


Sejuani
Cơn Thịnh Nộ Phương Bắc
Senna wins against Sejuani 54.94% of the time which is 3.14% higher against Sejuani than the average opponent.
After normalising both champions win rates Senna wins against Sejuani 2.12% more often than would be expected.
The average opponent winrate against Sejuani is 51.80%.