

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: 1,533,509
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 top Counters
Senna bottom on Patch 15.12 is the strongest counter to top champions of Vayne, Udyr & Volibear. While Senna bottom is countered most by top champions of Trundle, Urgot & Fiora. Below is a detailed breakdown of Senna bottom counters against top champions with a minimum of 100 games.


Trundle
Vua Quỉ Khổng Lồ
Senna wins against Trundle 43.82% of the time which is 5.07% lower against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 6.63% less often than would be expected.
The average opponent winrate against Trundle is 48.89%.


Urgot
Pháo Đài Di Động
Senna wins against Urgot 45.45% of the time which is 1.06% lower against Urgot than the average opponent.
After normalising both champions win rates Senna wins against Urgot 2.62% less often than would be expected.
The average opponent winrate against Urgot is 46.51%.


Fiora
Nữ Kiếm Sư
Senna wins against Fiora 46.36% of the time which is 1.59% lower against Fiora than the average opponent.
After normalising both champions win rates Senna wins against Fiora 3.15% less often than would be expected.
The average opponent winrate against Fiora is 47.95%.


Irelia
Vũ Kiếm Sư
Senna wins against Irelia 46.69% of the time which is 0.80% lower against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 2.36% less often than would be expected.
The average opponent winrate against Irelia is 47.49%.


Yorick
Kẻ Dẫn Dắt Linh Hồn
Senna wins against Yorick 46.72% of the time which is 1.56% lower against Yorick than the average opponent.
After normalising both champions win rates Senna wins against Yorick 3.12% less often than would be expected.
The average opponent winrate against Yorick is 48.28%.


Rumble
Hiểm Họa Cơ Khí
Senna wins against Rumble 47.14% of the time which is 7.39% lower against Rumble than the average opponent.
After normalising both champions win rates Senna wins against Rumble 8.94% less often than would be expected.
The average opponent winrate against Rumble is 54.53%.


Kennen
Trái Tim Sấm Sét
Senna wins against Kennen 47.18% of the time which is 0.02% lower against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 1.58% less often than would be expected.
The average opponent winrate against Kennen is 47.20%.


Gragas
Gã Bợm Rượu
Senna wins against Gragas 47.18% of the time which is 1.85% lower against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 3.41% less often than would be expected.
The average opponent winrate against Gragas is 49.03%.


Garen
Sức Mạnh Của Demacia
Senna wins against Garen 47.35% of the time which is 2.79% lower against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 4.35% less often than would be expected.
The average opponent winrate against Garen is 50.14%.


Singed
Dược Sĩ Điên
Senna wins against Singed 47.40% of the time which is 0.59% higher against Singed than the average opponent.
After normalising both champions win rates Senna wins against Singed 0.97% less often than would be expected.
The average opponent winrate against Singed is 46.81%.


Malphite
Mảnh Vỡ Thiên Thạch
Senna wins against Malphite 47.80% of the time which is 0.71% higher against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 0.85% less often than would be expected.
The average opponent winrate against Malphite is 47.09%.


Ambessa
Nữ Tướng Chiến Tranh
Senna wins against Ambessa 48.61% of the time which is 2.44% lower against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 4.00% less often than would be expected.
The average opponent winrate against Ambessa is 51.05%.


Shen
Mắt Hoàng Hôn
Senna wins against Shen 49.05% of the time which is 0.76% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 0.80% less often than would be expected.
The average opponent winrate against Shen is 48.29%.


Camille
Bóng Thép
Senna wins against Camille 49.22% of the time which is 1.37% higher against Camille than the average opponent.
After normalising both champions win rates Senna wins against Camille 0.19% less often than would be expected.
The average opponent winrate against Camille is 47.85%.


Riven
Kẻ Lưu Đày
Senna wins against Riven 49.39% of the time which is 1.46% higher against Riven than the average opponent.
After normalising both champions win rates Senna wins against Riven 0.10% less often than would be expected.
The average opponent winrate against Riven is 47.93%.


Gangplank
Hiểm Họa Vùng Saltwater
Senna wins against Gangplank 49.43% of the time which is 0.57% higher against Gangplank than the average opponent.
After normalising both champions win rates Senna wins against Gangplank 0.99% less often than would be expected.
The average opponent winrate against Gangplank is 48.86%.


Mordekaiser
Ác Quỷ Thiết Giáp
Senna wins against Mordekaiser 49.46% of the time which is 1.34% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 0.22% less often than would be expected.
The average opponent winrate against Mordekaiser is 48.12%.


Pantheon
Mũi Giáo Bất Diệt
Senna wins against Pantheon 49.70% of the time which is 0.60% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 0.96% less often than would be expected.
The average opponent winrate against Pantheon is 49.10%.


Akali
Sát Thủ Đơn Độc
Senna wins against Akali 50.00% of the time which is 0.97% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 0.59% less often than would be expected.
The average opponent winrate against Akali is 49.03%.


Olaf
Chiến Binh Điên Cuồng
Senna wins against Olaf 50.00% of the time which is 2.64% higher against Olaf than the average opponent.
After normalising both champions win rates Senna wins against Olaf 1.08% more often than would be expected.
The average opponent winrate against Olaf is 47.36%.


Dr. Mundo
Cuồng Nhân Xứ Zaun
Senna wins against Dr. Mundo 50.00% of the time which is 0.08% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr. Mundo 1.64% less often than would be expected.
The average opponent winrate against Dr. Mundo is 50.08%.


Gnar
Mắt Xích Thượng Cổ
Senna wins against Gnar 50.18% of the time which is 0.56% lower against Gnar than the average opponent.
After normalising both champions win rates Senna wins against Gnar 2.12% less often than would be expected.
The average opponent winrate against Gnar is 50.74%.


Vladimir
Thần Chết Đỏ
Senna wins against Vladimir 50.19% of the time which is 1.56% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 0.00% less often than would be expected.
The average opponent winrate against Vladimir is 48.63%.


Aatrox
Quỷ Kiếm Darkin
Senna wins against Aatrox 50.35% of the time which is 1.48% higher against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 0.08% less often than would be expected.
The average opponent winrate against Aatrox is 48.87%.


Sett
Đại Ca
Senna wins against Sett 50.79% of the time which is 3.25% higher against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 1.69% more often than would be expected.
The average opponent winrate against Sett is 47.54%.


Gwen
Búp Bê Ước Nguyện
Senna wins against Gwen 50.82% of the time which is 0.36% higher against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 1.20% less often than would be expected.
The average opponent winrate against Gwen is 50.46%.


Varus
Mũi Tên Báo Thù
Senna wins against Varus 50.85% of the time which is 1.66% higher against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 0.10% more often than would be expected.
The average opponent winrate against Varus is 49.19%.


Cho'Gath
Quái Vật Hư Không
Senna wins against Cho'Gath 51.00% of the time which is 3.54% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 1.98% more often than would be expected.
The average opponent winrate against Cho'Gath is 47.46%.


Teemo
Trinh Sát Nhanh Nhẹn
Senna wins against Teemo 51.34% of the time which is 4.03% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 2.47% more often than would be expected.
The average opponent winrate against Teemo is 47.31%.


Tryndamere
Bá Vương Man Di
Senna wins against Tryndamere 51.46% of the time which is 2.59% higher against Tryndamere than the average opponent.
After normalising both champions win rates Senna wins against Tryndamere 1.03% more often than would be expected.
The average opponent winrate against Tryndamere is 48.87%.


Kled
Kị Sĩ Cáu Kỉnh
Senna wins against Kled 51.61% of the time which is 5.62% higher against Kled than the average opponent.
After normalising both champions win rates Senna wins against Kled 4.06% more often than would be expected.
The average opponent winrate against Kled is 45.99%.


Sylas
Kẻ Phá Xiềng
Senna wins against Sylas 51.61% of the time which is 0.49% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 1.07% less often than would be expected.
The average opponent winrate against Sylas is 51.12%.


Yone
Kẻ Về Từ Cõi Chết
Senna wins against Yone 51.64% of the time which is 0.15% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 1.41% less often than would be expected.
The average opponent winrate against Yone is 51.49%.


Kayle
Thiên Thần Phán Quyết
Senna wins against Kayle 51.75% of the time which is 4.07% higher against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 2.51% more often than would be expected.
The average opponent winrate against Kayle is 47.68%.


Ornn
Ngọn Lửa Khởi Nguyên
Senna wins against Ornn 51.96% of the time which is 3.41% higher against Ornn than the average opponent.
After normalising both champions win rates Senna wins against Ornn 1.85% more often than would be expected.
The average opponent winrate against Ornn is 48.55%.


Renekton
Đồ Tể Sa Mạc
Senna wins against Renekton 51.98% of the time which is 2.99% higher against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 1.43% more often than would be expected.
The average opponent winrate against Renekton is 48.99%.


Darius
Đại Tướng Noxus
Senna wins against Darius 52.05% of the time which is 1.96% higher against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 0.40% more often than would be expected.
The average opponent winrate against Darius is 50.09%.


Illaoi
Nữ Tu Thủy Thần
Senna wins against Illaoi 52.24% of the time which is 1.59% higher against Illaoi than the average opponent.
After normalising both champions win rates Senna wins against Illaoi 0.03% more often than would be expected.
The average opponent winrate against Illaoi is 50.65%.


K'Sante
Niềm Kiêu Hãnh của Nazumah
Senna wins against K'Sante 52.76% of the time which is 0.88% higher against K'Sante than the average opponent.
After normalising both champions win rates Senna wins against K'Sante 0.68% less often than would be expected.
The average opponent winrate against K'Sante is 51.88%.


Sion
Chiến Binh Bất Tử
Senna wins against Sion 53.13% of the time which is 3.20% higher against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 1.64% more often than would be expected.
The average opponent winrate against Sion is 49.93%.


Nasus
Nhà Thông Thái Sa Mạc
Senna wins against Nasus 53.21% of the time which is 4.41% higher against Nasus than the average opponent.
After normalising both champions win rates Senna wins against Nasus 2.85% more often than would be expected.
The average opponent winrate against Nasus is 48.80%.


Jax
Bậc Thầy Vũ Khí
Senna wins against Jax 53.22% of the time which is 4.41% higher against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 2.85% more often than would be expected.
The average opponent winrate against Jax is 48.81%.


Yasuo
Kẻ Bất Dung Thứ
Senna wins against Yasuo 53.25% of the time which is 3.55% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 1.99% more often than would be expected.
The average opponent winrate against Yasuo is 49.70%.


Poppy
Người Giữ Búa
Senna wins against Poppy 53.66% of the time which is 7.39% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 5.83% more often than would be expected.
The average opponent winrate against Poppy is 46.27%.


Warwick
Quái Thú Sổng Chuồng
Senna wins against Warwick 55.33% of the time which is 8.69% higher against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 7.13% more often than would be expected.
The average opponent winrate against Warwick is 46.64%.


Quinn
Đôi Cánh Demacia
Senna wins against Quinn 55.83% of the time which is 9.08% higher against Quinn than the average opponent.
After normalising both champions win rates Senna wins against Quinn 7.52% more often than would be expected.
The average opponent winrate against Quinn is 46.75%.


Jayce
Người Bảo Hộ Mai Sau
Senna wins against Jayce 56.48% of the time which is 5.36% higher against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 3.80% more often than would be expected.
The average opponent winrate against Jayce is 51.12%.


Volibear
Bão Tố Cuồng Nộ
Senna wins against Volibear 57.93% of the time which is 8.28% higher against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 6.72% more often than would be expected.
The average opponent winrate against Volibear is 49.65%.


Udyr
Lữ Khách Tinh Linh
Senna wins against Udyr 60.19% of the time which is 3.10% higher against Udyr than the average opponent.
After normalising both champions win rates Senna wins against Udyr 1.56% more often than would be expected.
The average opponent winrate against Udyr is 57.09%.


Vayne
Thợ Săn Bóng Đêm
Senna wins against Vayne 61.11% of the time which is 11.42% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 9.86% more often than would be expected.
The average opponent winrate against Vayne is 49.69%.