

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.
Diamond+ Champions Analysed: 4,823,305
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 15.16 is the strongest counter to top champions of Nasus, Yorick & Dr. Mundo. While Senna bottom is countered most by top champions of Riven, Fiora & Gragas. Below is a detailed breakdown of Senna bottom counters against top champions with a minimum of 100 games.


Riven
Kẻ Lưu Đày
Senna wins against Riven 43.81% of the time which is 2.59% lower against Riven than the average opponent.
After normalising both champions win rates Senna wins against Riven 5.85% less often than would be expected.
The average opponent winrate against Riven is 46.40%.


Fiora
Nữ Kiếm Sư
Senna wins against Fiora 46.57% of the time which is 0.26% higher against Fiora than the average opponent.
After normalising both champions win rates Senna wins against Fiora 3.00% less often than would be expected.
The average opponent winrate against Fiora is 46.31%.


Renekton
Đồ Tể Sa Mạc
Senna wins against Renekton 46.86% of the time which is 2.18% lower against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 5.44% less often than would be expected.
The average opponent winrate against Renekton is 49.04%.


Gragas
Gã Bợm Rượu
Senna wins against Gragas 46.86% of the time which is 0.77% lower against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 4.03% less often than would be expected.
The average opponent winrate against Gragas is 47.63%.


Urgot
Pháo Đài Di Động
Senna wins against Urgot 47.02% of the time which is 1.00% higher against Urgot than the average opponent.
After normalising both champions win rates Senna wins against Urgot 2.25% less often than would be expected.
The average opponent winrate against Urgot is 46.02%.


Singed
Dược Sĩ Điên
Senna wins against Singed 47.74% of the time which is 3.88% higher against Singed than the average opponent.
After normalising both champions win rates Senna wins against Singed 0.64% more often than would be expected.
The average opponent winrate against Singed is 43.86%.


Gwen
Búp Bê Ước Nguyện
Senna wins against Gwen 47.87% of the time which is 0.68% lower against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 3.94% less often than would be expected.
The average opponent winrate against Gwen is 48.55%.


Rumble
Hiểm Họa Cơ Khí
Senna wins against Rumble 48.23% of the time which is 2.59% higher against Rumble than the average opponent.
After normalising both champions win rates Senna wins against Rumble 0.66% less often than would be expected.
The average opponent winrate against Rumble is 45.64%.


Cho'Gath
Quái Vật Hư Không
Senna wins against Cho'Gath 48.94% of the time which is 1.06% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 2.20% less often than would be expected.
The average opponent winrate against Cho'Gath is 47.88%.


Gnar
Mắt Xích Thượng Cổ
Senna wins against Gnar 49.02% of the time which is 0.14% higher against Gnar than the average opponent.
After normalising both champions win rates Senna wins against Gnar 3.12% less often than would be expected.
The average opponent winrate against Gnar is 48.88%.


Malphite
Mảnh Vỡ Thiên Thạch
Senna wins against Malphite 49.53% of the time which is 1.84% higher against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 1.42% less often than would be expected.
The average opponent winrate against Malphite is 47.69%.


Mordekaiser
Ác Quỷ Thiết Giáp
Senna wins against Mordekaiser 49.55% of the time which is 1.22% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 2.04% less often than would be expected.
The average opponent winrate against Mordekaiser is 48.33%.


Yasuo
Kẻ Bất Dung Thứ
Senna wins against Yasuo 49.71% of the time which is 0.32% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 2.94% less often than would be expected.
The average opponent winrate against Yasuo is 49.39%.


Sion
Chiến Binh Bất Tử
Senna wins against Sion 50.00% of the time which is 2.12% higher against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 1.14% less often than would be expected.
The average opponent winrate against Sion is 47.88%.


Ambessa
Nữ Tướng Chiến Tranh
Senna wins against Ambessa 50.26% of the time which is 1.21% higher against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 2.05% less often than would be expected.
The average opponent winrate against Ambessa is 49.05%.


Olaf
Chiến Binh Điên Cuồng
Senna wins against Olaf 50.77% of the time which is 4.77% higher against Olaf than the average opponent.
After normalising both champions win rates Senna wins against Olaf 1.52% more often than would be expected.
The average opponent winrate against Olaf is 46.00%.


Volibear
Bão Tố Cuồng Nộ
Senna wins against Volibear 51.01% of the time which is 1.00% higher against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 2.26% less often than would be expected.
The average opponent winrate against Volibear is 50.01%.


Garen
Sức Mạnh Của Demacia
Senna wins against Garen 51.16% of the time which is 2.37% higher against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 0.89% less often than would be expected.
The average opponent winrate against Garen is 48.79%.


Shen
Mắt Hoàng Hôn
Senna wins against Shen 51.61% of the time which is 4.85% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 1.59% more often than would be expected.
The average opponent winrate against Shen is 46.76%.


Yone
Kẻ Về Từ Cõi Chết
Senna wins against Yone 51.69% of the time which is 0.42% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 2.84% less often than would be expected.
The average opponent winrate against Yone is 51.27%.


Aurora
Phù Thủy Giữa Hai Thế Giới
Senna wins against Aurora 51.89% of the time which is 3.04% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 0.22% less often than would be expected.
The average opponent winrate against Aurora is 48.85%.


Tryndamere
Bá Vương Man Di
Senna wins against Tryndamere 52.34% of the time which is 5.06% higher against Tryndamere than the average opponent.
After normalising both champions win rates Senna wins against Tryndamere 1.80% more often than would be expected.
The average opponent winrate against Tryndamere is 47.28%.


Darius
Đại Tướng Noxus
Senna wins against Darius 52.35% of the time which is 4.87% higher against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 1.61% more often than would be expected.
The average opponent winrate against Darius is 47.48%.


Kled
Kị Sĩ Cáu Kỉnh
Senna wins against Kled 52.38% of the time which is 5.51% higher against Kled than the average opponent.
After normalising both champions win rates Senna wins against Kled 2.25% more often than would be expected.
The average opponent winrate against Kled is 46.87%.


K'Sante
Niềm Kiêu Hãnh của Nazumah
Senna wins against K'Sante 52.51% of the time which is 2.51% higher against K'Sante than the average opponent.
After normalising both champions win rates Senna wins against K'Sante 0.75% less often than would be expected.
The average opponent winrate against K'Sante is 50.00%.


Irelia
Vũ Kiếm Sư
Senna wins against Irelia 52.80% of the time which is 5.22% higher against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 1.96% more often than would be expected.
The average opponent winrate against Irelia is 47.58%.


Gangplank
Hiểm Họa Vùng Saltwater
Senna wins against Gangplank 53.25% of the time which is 5.55% higher against Gangplank than the average opponent.
After normalising both champions win rates Senna wins against Gangplank 2.29% more often than would be expected.
The average opponent winrate against Gangplank is 47.70%.


Aatrox
Quỷ Kiếm Darkin
Senna wins against Aatrox 53.27% of the time which is 4.11% higher against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 0.85% more often than would be expected.
The average opponent winrate against Aatrox is 49.16%.


Warwick
Quái Thú Sổng Chuồng
Senna wins against Warwick 53.66% of the time which is 6.79% higher against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 3.53% more often than would be expected.
The average opponent winrate against Warwick is 46.87%.


Jax
Bậc Thầy Vũ Khí
Senna wins against Jax 53.69% of the time which is 6.22% higher against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 2.96% more often than would be expected.
The average opponent winrate against Jax is 47.47%.


Jayce
Người Bảo Hộ Mai Sau
Senna wins against Jayce 53.90% of the time which is 4.23% higher against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 0.97% more often than would be expected.
The average opponent winrate against Jayce is 49.67%.


Ornn
Ngọn Lửa Khởi Nguyên
Senna wins against Ornn 54.35% of the time which is 6.54% higher against Ornn than the average opponent.
After normalising both champions win rates Senna wins against Ornn 3.28% more often than would be expected.
The average opponent winrate against Ornn is 47.81%.


Sett
Đại Ca
Senna wins against Sett 54.64% of the time which is 6.91% higher against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 3.65% more often than would be expected.
The average opponent winrate against Sett is 47.73%.


Teemo
Trinh Sát Nhanh Nhẹn
Senna wins against Teemo 55.65% of the time which is 8.95% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 5.69% more often than would be expected.
The average opponent winrate against Teemo is 46.70%.


Kennen
Trái Tim Sấm Sét
Senna wins against Kennen 55.88% of the time which is 9.41% higher against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 6.15% more often than would be expected.
The average opponent winrate against Kennen is 46.47%.


Kayle
Thiên Thần Phán Quyết
Senna wins against Kayle 56.34% of the time which is 10.01% higher against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 6.75% more often than would be expected.
The average opponent winrate against Kayle is 46.33%.


Camille
Bóng Thép
Senna wins against Camille 56.92% of the time which is 9.82% higher against Camille than the average opponent.
After normalising both champions win rates Senna wins against Camille 6.56% more often than would be expected.
The average opponent winrate against Camille is 47.10%.


Vladimir
Thần Chết Đỏ
Senna wins against Vladimir 57.05% of the time which is 8.49% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 5.23% more often than would be expected.
The average opponent winrate against Vladimir is 48.56%.


Dr. Mundo
Cuồng Nhân Xứ Zaun
Senna wins against Dr. Mundo 58.01% of the time which is 9.51% higher against Dr. Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr. Mundo 6.25% more often than would be expected.
The average opponent winrate against Dr. Mundo is 48.50%.


Yorick
Kẻ Dẫn Dắt Linh Hồn
Senna wins against Yorick 60.00% of the time which is 10.24% higher against Yorick than the average opponent.
After normalising both champions win rates Senna wins against Yorick 6.98% more often than would be expected.
The average opponent winrate against Yorick is 49.76%.


Nasus
Nhà Thông Thái Sa Mạc
Senna wins against Nasus 60.16% of the time which is 12.17% higher against Nasus than the average opponent.
After normalising both champions win rates Senna wins against Nasus 8.91% more often than would be expected.
The average opponent winrate against Nasus is 47.99%.