

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.
Iron Champions Analysed: 16,126,373
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 30 is the strongest counter to jungle champions of Garen, Hecarim & Twitch. While Senna support is countered most by jungle champions of Zyra, Brand & Warwick. Below is a detailed breakdown of Senna support counters against jungle champions with a minimum of 100 games.


Zyra
Gai Nổi Loạn
Senna wins against Zyra 39.26% of the time which is 13.43% lower against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 5.49% less often than would be expected.
The average opponent winrate against Zyra is 52.69%.


Brand
Thần Lửa
Senna wins against Brand 39.31% of the time which is 13.68% lower against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 5.74% less often than would be expected.
The average opponent winrate against Brand is 52.99%.


Warwick
Quái Thú Sổng Chuồng
Senna wins against Warwick 40.96% of the time which is 9.62% lower against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 1.69% less often than would be expected.
The average opponent winrate against Warwick is 50.58%.


Yorick
Kẻ Dẫn Dắt Linh Hồn
Senna wins against Yorick 41.14% of the time which is 11.46% lower against Yorick than the average opponent.
After normalising both champions win rates Senna wins against Yorick 3.52% less often than would be expected.
The average opponent winrate against Yorick is 52.60%.


Jax
Bậc Thầy Vũ Khí
Senna wins against Jax 41.40% of the time which is 9.71% lower against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 1.77% less often than would be expected.
The average opponent winrate against Jax is 51.11%.


Master Yi
Kiếm Sư Wuju
Senna wins against Master Yi 41.41% of the time which is 10.57% lower against Master Yi than the average opponent.
After normalising both champions win rates Senna wins against Master Yi 2.63% less often than would be expected.
The average opponent winrate against Master Yi is 51.98%.


Volibear
Bão Tố Cuồng Nộ
Senna wins against Volibear 41.64% of the time which is 8.59% lower against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 0.66% less often than would be expected.
The average opponent winrate against Volibear is 50.23%.


Teemo
Trinh Sát Nhanh Nhẹn
Senna wins against Teemo 41.92% of the time which is 9.13% lower against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 1.19% less often than would be expected.
The average opponent winrate against Teemo is 51.05%.


Amumu
Xác Ướp U Sầu
Senna wins against Amumu 42.14% of the time which is 7.98% lower against Amumu than the average opponent.
After normalising both champions win rates Senna wins against Amumu 0.05% less often than would be expected.
The average opponent winrate against Amumu is 50.12%.


Mordekaiser
Ác Quỷ Thiết Giáp
Senna wins against Mordekaiser 42.30% of the time which is 8.87% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 0.93% less often than would be expected.
The average opponent winrate against Mordekaiser is 51.17%.


Tryndamere
Bá Vương Man Di
Senna wins against Tryndamere 42.93% of the time which is 9.35% lower against Tryndamere than the average opponent.
After normalising both champions win rates Senna wins against Tryndamere 1.41% less often than would be expected.
The average opponent winrate against Tryndamere is 52.28%.


Briar
Cơn Đói Vĩnh Hằng
Senna wins against Briar 43.32% of the time which is 6.73% lower against Briar than the average opponent.
After normalising both champions win rates Senna wins against Briar 1.20% more often than would be expected.
The average opponent winrate against Briar is 50.05%.


Nocturne
Ác Mộng Vĩnh Cửu
Senna wins against Nocturne 43.51% of the time which is 9.12% lower against Nocturne than the average opponent.
After normalising both champions win rates Senna wins against Nocturne 1.18% less often than would be expected.
The average opponent winrate against Nocturne is 52.63%.


Morgana
Thiên Thần Sa Ngã
Senna wins against Morgana 43.84% of the time which is 8.28% lower against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 0.34% less often than would be expected.
The average opponent winrate against Morgana is 52.12%.


Rammus
Tê Tê Gai
Senna wins against Rammus 43.93% of the time which is 6.62% lower against Rammus than the average opponent.
After normalising both champions win rates Senna wins against Rammus 1.31% more often than would be expected.
The average opponent winrate against Rammus is 50.55%.


Sejuani
Cơn Thịnh Nộ Phương Bắc
Senna wins against Sejuani 44.32% of the time which is 8.72% lower against Sejuani than the average opponent.
After normalising both champions win rates Senna wins against Sejuani 0.78% less often than would be expected.
The average opponent winrate against Sejuani is 53.04%.


Trundle
Vua Quỉ Khổng Lồ
Senna wins against Trundle 44.33% of the time which is 6.24% lower against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 1.69% more often than would be expected.
The average opponent winrate against Trundle is 50.57%.


Fiddlesticks
Nỗi Sợ Viễn Cổ
Senna wins against Fiddlesticks 44.48% of the time which is 9.93% lower against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 2.00% less often than would be expected.
The average opponent winrate against Fiddlesticks is 54.41%.


Ngộ Không
Hầu Vương
Senna wins against Ngộ Không 44.54% of the time which is 6.77% lower against Ngộ Không than the average opponent.
After normalising both champions win rates Senna wins against Ngộ Không 1.17% more often than would be expected.
The average opponent winrate against Ngộ Không is 51.31%.


Nunu & Willump
Cậu Bé & Người Tuyết
Senna wins against Nunu & Willump 44.61% of the time which is 10.04% lower against Nunu & Willump than the average opponent.
After normalising both champions win rates Senna wins against Nunu & Willump 2.11% less often than would be expected.
The average opponent winrate against Nunu & Willump is 54.65%.


Darius
Đại Tướng Noxus
Senna wins against Darius 44.61% of the time which is 10.05% lower against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 2.12% less often than would be expected.
The average opponent winrate against Darius is 54.66%.


Lillia
Nụ Hoa Bẽn Lẽn
Senna wins against Lillia 44.72% of the time which is 8.33% lower against Lillia than the average opponent.
After normalising both champions win rates Senna wins against Lillia 0.39% less often than would be expected.
The average opponent winrate against Lillia is 53.05%.


Dr. Mundo
Cuồng Nhân Xứ Zaun
Senna wins against Dr. Mundo 44.78% of the time which is 6.79% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr. Mundo 1.15% more often than would be expected.
The average opponent winrate against Dr. Mundo is 51.57%.


Viego
Hắc Diệt Đế Vương
Senna wins against Viego 44.95% of the time which is 7.73% lower against Viego than the average opponent.
After normalising both champions win rates Senna wins against Viego 0.21% more often than would be expected.
The average opponent winrate against Viego is 52.68%.


Nautilus
Khổng Lồ Biển Sâu
Senna wins against Nautilus 45.02% of the time which is 9.59% lower against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 1.66% less often than would be expected.
The average opponent winrate against Nautilus is 54.61%.


Evelynn
Yêu Nữ
Senna wins against Evelynn 45.13% of the time which is 10.66% lower against Evelynn than the average opponent.
After normalising both champions win rates Senna wins against Evelynn 2.74% less often than would be expected.
The average opponent winrate against Evelynn is 55.79%.


Kayn
Tử Thần Bóng Tối
Senna wins against Kayn 45.33% of the time which is 7.88% lower against Kayn than the average opponent.
After normalising both champions win rates Senna wins against Kayn 0.06% more often than would be expected.
The average opponent winrate against Kayn is 53.21%.


Kha'Zix
Sát Thủ Hư Không
Senna wins against Kha'Zix 45.36% of the time which is 10.36% lower against Kha'Zix than the average opponent.
After normalising both champions win rates Senna wins against Kha'Zix 2.44% less often than would be expected.
The average opponent winrate against Kha'Zix is 55.72%.


Gwen
Búp Bê Ước Nguyện
Senna wins against Gwen 45.50% of the time which is 11.39% lower against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 3.49% less often than would be expected.
The average opponent winrate against Gwen is 56.89%.


Graves
Kẻ Ngoài Vòng Pháp Luật
Senna wins against Graves 45.58% of the time which is 8.34% lower against Graves than the average opponent.
After normalising both champions win rates Senna wins against Graves 0.40% less often than would be expected.
The average opponent winrate against Graves is 53.92%.


Maokai
Ma Cây
Senna wins against Maokai 45.60% of the time which is 9.35% lower against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 1.42% less often than would be expected.
The average opponent winrate against Maokai is 54.95%.


Olaf
Chiến Binh Điên Cuồng
Senna wins against Olaf 45.86% of the time which is 9.78% lower against Olaf than the average opponent.
After normalising both champions win rates Senna wins against Olaf 1.86% less often than would be expected.
The average opponent winrate against Olaf is 55.64%.


Diana
Vầng Trăng Ai Oán
Senna wins against Diana 46.23% of the time which is 7.16% lower against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 0.78% more often than would be expected.
The average opponent winrate against Diana is 53.39%.


Elise
Nữ Hoàng Nhền Nhện
Senna wins against Elise 46.24% of the time which is 8.71% lower against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 0.78% less often than would be expected.
The average opponent winrate against Elise is 54.95%.


Jarvan IV
Biểu Tượng Của Demacia
Senna wins against Jarvan IV 46.31% of the time which is 6.08% lower against Jarvan IV than the average opponent.
After normalising both champions win rates Senna wins against Jarvan IV 1.86% more often than would be expected.
The average opponent winrate against Jarvan IV is 52.39%.


Sett
Đại Ca
Senna wins against Sett 46.43% of the time which is 6.03% lower against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 1.91% more often than would be expected.
The average opponent winrate against Sett is 52.46%.


Zed
Chúa Tể Bóng Tối
Senna wins against Zed 46.48% of the time which is 9.69% lower against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 1.78% less often than would be expected.
The average opponent winrate against Zed is 56.17%.


Xin Zhao
Tể Tướng Demacia
Senna wins against Xin Zhao 46.50% of the time which is 6.40% lower against Xin Zhao than the average opponent.
After normalising both champions win rates Senna wins against Xin Zhao 1.54% more often than would be expected.
The average opponent winrate against Xin Zhao is 52.90%.


Talon
Sát Thủ Bóng Đêm
Senna wins against Talon 46.84% of the time which is 9.87% lower against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 1.96% less often than would be expected.
The average opponent winrate against Talon is 56.71%.


Cho'Gath
Quái Vật Hư Không
Senna wins against Cho'Gath 46.86% of the time which is 7.84% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 0.09% more often than would be expected.
The average opponent winrate against Cho'Gath is 54.70%.


Sylas
Kẻ Phá Xiềng
Senna wins against Sylas 46.92% of the time which is 8.13% lower against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 0.20% less often than would be expected.
The average opponent winrate against Sylas is 55.05%.


Bel'Veth
Nữ Chúa Hư Không
Senna wins against Bel'Veth 47.06% of the time which is 7.04% lower against Bel'Veth than the average opponent.
After normalising both champions win rates Senna wins against Bel'Veth 0.90% more often than would be expected.
The average opponent winrate against Bel'Veth is 54.10%.


Karthus
Tiếng Ru Tử Thần
Senna wins against Karthus 47.14% of the time which is 7.18% lower against Karthus than the average opponent.
After normalising both champions win rates Senna wins against Karthus 0.75% more often than would be expected.
The average opponent winrate against Karthus is 54.32%.


Pantheon
Mũi Giáo Bất Diệt
Senna wins against Pantheon 47.21% of the time which is 7.53% lower against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 0.40% more often than would be expected.
The average opponent winrate against Pantheon is 54.74%.


Ivern
Thụ Thần Thân Thiện
Senna wins against Ivern 47.30% of the time which is 9.97% lower against Ivern than the average opponent.
After normalising both champions win rates Senna wins against Ivern 2.07% less often than would be expected.
The average opponent winrate against Ivern is 57.27%.


Shaco
Tên Hề Quỷ
Senna wins against Shaco 47.43% of the time which is 8.35% lower against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 0.43% less often than would be expected.
The average opponent winrate against Shaco is 55.78%.


Malphite
Mảnh Vỡ Thiên Thạch
Senna wins against Malphite 47.87% of the time which is 9.46% lower against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 1.57% less often than would be expected.
The average opponent winrate against Malphite is 57.33%.


Gragas
Gã Bợm Rượu
Senna wins against Gragas 47.90% of the time which is 9.89% lower against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 2.01% less often than would be expected.
The average opponent winrate against Gragas is 57.79%.


Lee Sin
Thầy Tu Mù
Senna wins against Lee Sin 47.91% of the time which is 8.15% lower against Lee Sin than the average opponent.
After normalising both champions win rates Senna wins against Lee Sin 0.23% less often than would be expected.
The average opponent winrate against Lee Sin is 56.06%.


Kindred
Thợ Săn Vĩnh Hằng
Senna wins against Kindred 47.98% of the time which is 8.22% lower against Kindred than the average opponent.
After normalising both champions win rates Senna wins against Kindred 0.31% less often than would be expected.
The average opponent winrate against Kindred is 56.20%.


Ekko
Cậu Bé Đảo Lộn Thời Gian
Senna wins against Ekko 48.06% of the time which is 5.91% lower against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 2.03% more often than would be expected.
The average opponent winrate against Ekko is 53.97%.


Qiyana
Nữ Hoàng Nguyên Tố
Senna wins against Qiyana 48.16% of the time which is 11.93% lower against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 4.10% less often than would be expected.
The average opponent winrate against Qiyana is 60.09%.


Vi
Cảnh Binh Piltover
Senna wins against Vi 48.26% of the time which is 5.69% lower against Vi than the average opponent.
After normalising both champions win rates Senna wins against Vi 2.25% more often than would be expected.
The average opponent winrate against Vi is 53.95%.


Shyvana
Long Nữ
Senna wins against Shyvana 48.66% of the time which is 3.65% lower against Shyvana than the average opponent.
After normalising both champions win rates Senna wins against Shyvana 4.29% more often than would be expected.
The average opponent winrate against Shyvana is 52.31%.


Nasus
Nhà Thông Thái Sa Mạc
Senna wins against Nasus 49.02% of the time which is 4.31% lower against Nasus than the average opponent.
After normalising both champions win rates Senna wins against Nasus 3.63% more often than would be expected.
The average opponent winrate against Nasus is 53.33%.


Udyr
Lữ Khách Tinh Linh
Senna wins against Udyr 49.26% of the time which is 6.15% lower against Udyr than the average opponent.
After normalising both champions win rates Senna wins against Udyr 1.77% more often than would be expected.
The average opponent winrate against Udyr is 55.41%.


Zac
Vũ Khí Bí Mật
Senna wins against Zac 49.38% of the time which is 5.53% lower against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 2.40% more often than would be expected.
The average opponent winrate against Zac is 54.91%.


Naafiri
Chó Săn Khát Máu
Senna wins against Naafiri 49.39% of the time which is 5.21% lower against Naafiri than the average opponent.
After normalising both champions win rates Senna wins against Naafiri 2.72% more often than would be expected.
The average opponent winrate against Naafiri is 54.60%.


Skarner
Thần Quyền Cổ Đại
Senna wins against Skarner 50.21% of the time which is 8.64% lower against Skarner than the average opponent.
After normalising both champions win rates Senna wins against Skarner 0.78% less often than would be expected.
The average opponent winrate against Skarner is 58.85%.


Rek'Sai
Nấm Mồ Hư Không
Senna wins against Rek'Sai 50.56% of the time which is 7.27% lower against Rek'Sai than the average opponent.
After normalising both champions win rates Senna wins against Rek'Sai 0.61% more often than would be expected.
The average opponent winrate against Rek'Sai is 57.83%.


Poppy
Người Giữ Búa
Senna wins against Poppy 50.68% of the time which is 1.60% lower against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 6.34% more often than would be expected.
The average opponent winrate against Poppy is 52.28%.


Rengar
Thú Săn Mồi Kiêu Hãnh
Senna wins against Rengar 50.94% of the time which is 10.00% lower against Rengar than the average opponent.
After normalising both champions win rates Senna wins against Rengar 2.20% less often than would be expected.
The average opponent winrate against Rengar is 60.94%.


Nidalee
Nữ Thợ Săn Hóa Thú
Senna wins against Nidalee 51.12% of the time which is 8.61% lower against Nidalee than the average opponent.
After normalising both champions win rates Senna wins against Nidalee 0.77% less often than would be expected.
The average opponent winrate against Nidalee is 59.73%.


Twitch
Chuột Thành Tinh
Senna wins against Twitch 52.38% of the time which is 6.87% lower against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 0.98% more often than would be expected.
The average opponent winrate against Twitch is 59.25%.


Hecarim
Bóng Ma Chiến Tranh
Senna wins against Hecarim 53.85% of the time which is 2.67% lower against Hecarim than the average opponent.
After normalising both champions win rates Senna wins against Hecarim 5.24% more often than would be expected.
The average opponent winrate against Hecarim is 56.52%.


Garen
Sức Mạnh Của Demacia
Senna wins against Garen 65.52% of the time which is 6.19% higher against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 14.04% more often than would be expected.
The average opponent winrate against Garen is 59.33%.