

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.
Master Champions Analysed: 703,353
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 jungle Counters
Senna bottom on Patch 15.10 is the strongest counter to jungle champions of Fiddlesticks, Lillia & Naafiri. While Senna bottom is countered most by jungle champions of Rengar, Nunu & Willump & Talon. Below is a detailed breakdown of Senna bottom counters against jungle champions with a minimum of 100 games.


Rengar
Thú Săn Mồi Kiêu Hãnh
Senna wins against Rengar 40.44% of the time which is 3.96% lower against Rengar than the average opponent.
After normalising both champions win rates Senna wins against Rengar 6.28% less often than would be expected.
The average opponent winrate against Rengar is 44.40%.


Nunu & Willump
Cậu Bé & Người Tuyết
Senna wins against Nunu & Willump 41.73% of the time which is 4.47% lower against Nunu & Willump than the average opponent.
After normalising both champions win rates Senna wins against Nunu & Willump 6.80% less often than would be expected.
The average opponent winrate against Nunu & Willump is 46.20%.


Talon
Sát Thủ Bóng Đêm
Senna wins against Talon 46.20% of the time which is 1.14% lower against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 3.47% less often than would be expected.
The average opponent winrate against Talon is 47.34%.


Nidalee
Nữ Thợ Săn Hóa Thú
Senna wins against Nidalee 46.33% of the time which is 1.93% lower against Nidalee than the average opponent.
After normalising both champions win rates Senna wins against Nidalee 4.26% less often than would be expected.
The average opponent winrate against Nidalee is 48.26%.


Kha'Zix
Sát Thủ Hư Không
Senna wins against Kha'Zix 46.61% of the time which is 0.24% lower against Kha'Zix than the average opponent.
After normalising both champions win rates Senna wins against Kha'Zix 2.57% less often than would be expected.
The average opponent winrate against Kha'Zix is 46.85%.


Volibear
Bão Tố Cuồng Nộ
Senna wins against Volibear 46.67% of the time which is 1.77% lower against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 4.10% less often than would be expected.
The average opponent winrate against Volibear is 48.44%.


Nocturne
Ác Mộng Vĩnh Cửu
Senna wins against Nocturne 47.34% of the time which is 0.73% higher against Nocturne than the average opponent.
After normalising both champions win rates Senna wins against Nocturne 1.60% less often than would be expected.
The average opponent winrate against Nocturne is 46.61%.


Ivern
Thụ Thần Thân Thiện
Senna wins against Ivern 48.21% of the time which is 2.34% higher against Ivern than the average opponent.
After normalising both champions win rates Senna wins against Ivern 0.01% more often than would be expected.
The average opponent winrate against Ivern is 45.87%.


Viego
Hắc Diệt Đế Vương
Senna wins against Viego 48.55% of the time which is 0.07% lower against Viego than the average opponent.
After normalising both champions win rates Senna wins against Viego 2.40% less often than would be expected.
The average opponent winrate against Viego is 48.62%.


Lee Sin
Thầy Tu Mù
Senna wins against Lee Sin 48.60% of the time which is 0.35% lower against Lee Sin than the average opponent.
After normalising both champions win rates Senna wins against Lee Sin 2.68% less often than would be expected.
The average opponent winrate against Lee Sin is 48.95%.


Master Yi
Kiếm Sư Wuju
Senna wins against Master Yi 48.74% of the time which is 1.22% higher against Master Yi than the average opponent.
After normalising both champions win rates Senna wins against Master Yi 1.11% less often than would be expected.
The average opponent winrate against Master Yi is 47.52%.


Karthus
Tiếng Ru Tử Thần
Senna wins against Karthus 49.18% of the time which is 1.87% higher against Karthus than the average opponent.
After normalising both champions win rates Senna wins against Karthus 0.46% less often than would be expected.
The average opponent winrate against Karthus is 47.31%.


Pantheon
Mũi Giáo Bất Diệt
Senna wins against Pantheon 49.63% of the time which is 0.98% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 1.35% less often than would be expected.
The average opponent winrate against Pantheon is 48.65%.


Hecarim
Bóng Ma Chiến Tranh
Senna wins against Hecarim 49.79% of the time which is 3.01% higher against Hecarim than the average opponent.
After normalising both champions win rates Senna wins against Hecarim 0.68% more often than would be expected.
The average opponent winrate against Hecarim is 46.78%.


Ekko
Cậu Bé Đảo Lộn Thời Gian
Senna wins against Ekko 50.57% of the time which is 3.76% higher against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 1.43% more often than would be expected.
The average opponent winrate against Ekko is 46.81%.


Kayn
Tử Thần Bóng Tối
Senna wins against Kayn 50.95% of the time which is 3.52% higher against Kayn than the average opponent.
After normalising both champions win rates Senna wins against Kayn 1.19% more often than would be expected.
The average opponent winrate against Kayn is 47.43%.


Elise
Nữ Hoàng Nhền Nhện
Senna wins against Elise 50.96% of the time which is 4.74% higher against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 2.41% more often than would be expected.
The average opponent winrate against Elise is 46.22%.


Bel'Veth
Nữ Chúa Hư Không
Senna wins against Bel'Veth 51.35% of the time which is 3.45% higher against Bel'Veth than the average opponent.
After normalising both champions win rates Senna wins against Bel'Veth 1.12% more often than would be expected.
The average opponent winrate against Bel'Veth is 47.90%.


Diana
Vầng Trăng Ai Oán
Senna wins against Diana 52.34% of the time which is 1.68% higher against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 0.65% less often than would be expected.
The average opponent winrate against Diana is 50.66%.


Gwen
Búp Bê Ước Nguyện
Senna wins against Gwen 52.48% of the time which is 3.63% higher against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 1.30% more often than would be expected.
The average opponent winrate against Gwen is 48.85%.


Jarvan IV
Biểu Tượng Của Demacia
Senna wins against Jarvan IV 52.57% of the time which is 4.56% higher against Jarvan IV than the average opponent.
After normalising both champions win rates Senna wins against Jarvan IV 2.23% more often than would be expected.
The average opponent winrate against Jarvan IV is 48.01%.


Shaco
Tên Hề Quỷ
Senna wins against Shaco 52.60% of the time which is 6.27% higher against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 3.94% more often than would be expected.
The average opponent winrate against Shaco is 46.33%.


Xin Zhao
Tể Tướng Demacia
Senna wins against Xin Zhao 53.05% of the time which is 4.78% higher against Xin Zhao than the average opponent.
After normalising both champions win rates Senna wins against Xin Zhao 2.45% more often than would be expected.
The average opponent winrate against Xin Zhao is 48.27%.


Zed
Chúa Tể Bóng Tối
Senna wins against Zed 53.27% of the time which is 3.16% higher against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 0.83% more often than would be expected.
The average opponent winrate against Zed is 50.11%.


Kindred
Thợ Săn Vĩnh Hằng
Senna wins against Kindred 53.44% of the time which is 5.18% higher against Kindred than the average opponent.
After normalising both champions win rates Senna wins against Kindred 2.85% more often than would be expected.
The average opponent winrate against Kindred is 48.26%.


Graves
Kẻ Ngoài Vòng Pháp Luật
Senna wins against Graves 53.64% of the time which is 4.63% higher against Graves than the average opponent.
After normalising both champions win rates Senna wins against Graves 2.30% more often than would be expected.
The average opponent winrate against Graves is 49.01%.


Vi
Cảnh Binh Piltover
Senna wins against Vi 54.00% of the time which is 1.61% higher against Vi than the average opponent.
After normalising both champions win rates Senna wins against Vi 0.72% less often than would be expected.
The average opponent winrate against Vi is 52.39%.


Naafiri
Chó Săn Khát Máu
Senna wins against Naafiri 54.19% of the time which is 5.86% higher against Naafiri than the average opponent.
After normalising both champions win rates Senna wins against Naafiri 3.53% more often than would be expected.
The average opponent winrate against Naafiri is 48.33%.


Lillia
Nụ Hoa Bẽn Lẽn
Senna wins against Lillia 54.24% of the time which is 4.82% higher against Lillia than the average opponent.
After normalising both champions win rates Senna wins against Lillia 2.49% more often than would be expected.
The average opponent winrate against Lillia is 49.42%.


Fiddlesticks
Nỗi Sợ Viễn Cổ
Senna wins against Fiddlesticks 56.86% of the time which is 7.15% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 4.82% more often than would be expected.
The average opponent winrate against Fiddlesticks is 49.71%.