

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 top Counters
Senna support on Patch 15.9 is the strongest counter to top champions of Varus, Tahm Kench & Heimerdinger. While Senna support is countered most by top champions of Quinn, Teemo & Urgot. Below is a detailed breakdown of Senna support counters against top champions with a minimum of 100 games.


Quinn
Đôi Cánh Demacia
Senna wins against Quinn 41.44% of the time which is 4.10% lower against Quinn than the average opponent.
After normalising both champions win rates Senna wins against Quinn 5.12% less often than would be expected.
The average opponent winrate against Quinn is 45.54%.


Teemo
Trinh Sát Nhanh Nhẹn
Senna wins against Teemo 43.97% of the time which is 3.51% lower against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 4.53% less often than would be expected.
The average opponent winrate against Teemo is 47.48%.


Urgot
Pháo Đài Di Động
Senna wins against Urgot 45.03% of the time which is 2.52% lower against Urgot than the average opponent.
After normalising both champions win rates Senna wins against Urgot 3.54% less often than would be expected.
The average opponent winrate against Urgot is 47.55%.


Fiora
Nữ Kiếm Sư
Senna wins against Fiora 45.45% of the time which is 2.22% lower against Fiora than the average opponent.
After normalising both champions win rates Senna wins against Fiora 3.24% less often than would be expected.
The average opponent winrate against Fiora is 47.67%.


Yone
Kẻ Về Từ Cõi Chết
Senna wins against Yone 45.92% of the time which is 5.53% lower against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 6.55% less often than would be expected.
The average opponent winrate against Yone is 51.45%.


Gwen
Búp Bê Ước Nguyện
Senna wins against Gwen 46.13% of the time which is 2.43% lower against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 3.45% less often than would be expected.
The average opponent winrate against Gwen is 48.56%.


Olaf
Chiến Binh Điên Cuồng
Senna wins against Olaf 46.70% of the time which is 0.07% lower against Olaf than the average opponent.
After normalising both champions win rates Senna wins against Olaf 1.09% less often than would be expected.
The average opponent winrate against Olaf is 46.77%.


Singed
Dược Sĩ Điên
Senna wins against Singed 47.13% of the time which is 0.16% lower against Singed than the average opponent.
After normalising both champions win rates Senna wins against Singed 1.18% less often than would be expected.
The average opponent winrate against Singed is 47.29%.


Gragas
Gã Bợm Rượu
Senna wins against Gragas 47.24% of the time which is 1.60% lower against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 2.62% less often than would be expected.
The average opponent winrate against Gragas is 48.84%.


Gangplank
Hiểm Họa Vùng Saltwater
Senna wins against Gangplank 47.30% of the time which is 1.01% lower against Gangplank than the average opponent.
After normalising both champions win rates Senna wins against Gangplank 2.03% less often than would be expected.
The average opponent winrate against Gangplank is 48.31%.


Pantheon
Mũi Giáo Bất Diệt
Senna wins against Pantheon 47.46% of the time which is 0.66% lower against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 1.68% less often than would be expected.
The average opponent winrate against Pantheon is 48.12%.


Ryze
Pháp Sư Cổ Ngữ
Senna wins against Ryze 47.77% of the time which is 1.93% lower against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 2.95% less often than would be expected.
The average opponent winrate against Ryze is 49.70%.


Nasus
Nhà Thông Thái Sa Mạc
Senna wins against Nasus 47.88% of the time which is 1.30% lower against Nasus than the average opponent.
After normalising both champions win rates Senna wins against Nasus 2.32% less often than would be expected.
The average opponent winrate against Nasus is 49.18%.


Riven
Kẻ Lưu Đày
Senna wins against Riven 47.92% of the time which is 1.06% higher against Riven than the average opponent.
After normalising both champions win rates Senna wins against Riven 0.04% more often than would be expected.
The average opponent winrate against Riven is 46.86%.


Warwick
Quái Thú Sổng Chuồng
Senna wins against Warwick 48.55% of the time which is 2.58% higher against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 1.56% more often than would be expected.
The average opponent winrate against Warwick is 45.97%.


Gnar
Mắt Xích Thượng Cổ
Senna wins against Gnar 48.67% of the time which is 1.71% lower against Gnar than the average opponent.
After normalising both champions win rates Senna wins against Gnar 2.73% less often than would be expected.
The average opponent winrate against Gnar is 50.38%.


Sion
Chiến Binh Bất Tử
Senna wins against Sion 48.71% of the time which is 1.60% lower against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 2.62% less often than would be expected.
The average opponent winrate against Sion is 50.31%.


Garen
Sức Mạnh Của Demacia
Senna wins against Garen 48.76% of the time which is 0.84% lower against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 1.86% less often than would be expected.
The average opponent winrate against Garen is 49.60%.


Ngộ Không
Hầu Vương
Senna wins against Ngộ Không 48.76% of the time which is 0.28% lower against Ngộ Không than the average opponent.
After normalising both champions win rates Senna wins against Ngộ Không 1.30% less often than would be expected.
The average opponent winrate against Ngộ Không is 49.04%.


Shen
Mắt Hoàng Hôn
Senna wins against Shen 48.92% of the time which is 2.28% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 1.26% more often than would be expected.
The average opponent winrate against Shen is 46.64%.


Yorick
Kẻ Dẫn Dắt Linh Hồn
Senna wins against Yorick 49.23% of the time which is 0.76% higher against Yorick than the average opponent.
After normalising both champions win rates Senna wins against Yorick 0.26% less often than would be expected.
The average opponent winrate against Yorick is 48.47%.


Kennen
Trái Tim Sấm Sét
Senna wins against Kennen 49.34% of the time which is 0.28% higher against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 0.74% less often than would be expected.
The average opponent winrate against Kennen is 49.06%.


Malphite
Mảnh Vỡ Thiên Thạch
Senna wins against Malphite 49.51% of the time which is 0.95% higher against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 0.07% less often than would be expected.
The average opponent winrate against Malphite is 48.56%.


Sett
Đại Ca
Senna wins against Sett 49.54% of the time which is 1.71% higher against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 0.69% more often than would be expected.
The average opponent winrate against Sett is 47.83%.


Cho'Gath
Quái Vật Hư Không
Senna wins against Cho'Gath 49.60% of the time which is 0.07% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 0.95% less often than would be expected.
The average opponent winrate against Cho'Gath is 49.53%.


Trundle
Vua Quỉ Khổng Lồ
Senna wins against Trundle 49.62% of the time which is 0.26% higher against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 0.76% less often than would be expected.
The average opponent winrate against Trundle is 49.36%.


Jax
Bậc Thầy Vũ Khí
Senna wins against Jax 49.75% of the time which is 0.02% lower against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 1.04% less often than would be expected.
The average opponent winrate against Jax is 49.77%.


Camille
Bóng Thép
Senna wins against Camille 49.89% of the time which is 2.11% higher against Camille than the average opponent.
After normalising both champions win rates Senna wins against Camille 1.09% more often than would be expected.
The average opponent winrate against Camille is 47.78%.


Kayle
Thiên Thần Phán Quyết
Senna wins against Kayle 50.17% of the time which is 1.85% higher against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 0.83% more often than would be expected.
The average opponent winrate against Kayle is 48.32%.


Tryndamere
Bá Vương Man Di
Senna wins against Tryndamere 50.19% of the time which is 1.35% higher against Tryndamere than the average opponent.
After normalising both champions win rates Senna wins against Tryndamere 0.33% more often than would be expected.
The average opponent winrate against Tryndamere is 48.84%.


Ambessa
Nữ Tướng Chiến Tranh
Senna wins against Ambessa 50.21% of the time which is 0.35% higher against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 0.67% less often than would be expected.
The average opponent winrate against Ambessa is 49.86%.


Yasuo
Kẻ Bất Dung Thứ
Senna wins against Yasuo 50.52% of the time which is 0.35% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 0.67% less often than would be expected.
The average opponent winrate against Yasuo is 50.17%.


Ornn
Ngọn Lửa Khởi Nguyên
Senna wins against Ornn 50.79% of the time which is 1.21% higher against Ornn than the average opponent.
After normalising both champions win rates Senna wins against Ornn 0.19% more often than would be expected.
The average opponent winrate against Ornn is 49.58%.


Vayne
Thợ Săn Bóng Đêm
Senna wins against Vayne 50.83% of the time which is 1.41% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 0.39% more often than would be expected.
The average opponent winrate against Vayne is 49.42%.


Jayce
Người Bảo Hộ Mai Sau
Senna wins against Jayce 50.91% of the time which is 0.47% higher against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 0.55% less often than would be expected.
The average opponent winrate against Jayce is 50.44%.


K'Sante
Niềm Kiêu Hãnh của Nazumah
Senna wins against K'Sante 50.92% of the time which is 0.38% higher against K'Sante than the average opponent.
After normalising both champions win rates Senna wins against K'Sante 0.64% less often than would be expected.
The average opponent winrate against K'Sante is 50.54%.


Irelia
Vũ Kiếm Sư
Senna wins against Irelia 51.04% of the time which is 2.25% higher against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 1.23% more often than would be expected.
The average opponent winrate against Irelia is 48.79%.


Aatrox
Quỷ Kiếm Darkin
Senna wins against Aatrox 51.55% of the time which is 1.89% higher against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 0.87% more often than would be expected.
The average opponent winrate against Aatrox is 49.66%.


Darius
Đại Tướng Noxus
Senna wins against Darius 51.76% of the time which is 2.91% higher against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 1.89% more often than would be expected.
The average opponent winrate against Darius is 48.85%.


Mordekaiser
Ác Quỷ Thiết Giáp
Senna wins against Mordekaiser 51.79% of the time which is 2.21% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 1.19% more often than would be expected.
The average opponent winrate against Mordekaiser is 49.58%.


Sylas
Kẻ Phá Xiềng
Senna wins against Sylas 52.54% of the time which is 2.46% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 1.44% more often than would be expected.
The average opponent winrate against Sylas is 50.08%.


Aurora
Phù Thủy Giữa Hai Thế Giới
Senna wins against Aurora 52.88% of the time which is 2.04% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 1.02% more often than would be expected.
The average opponent winrate against Aurora is 50.84%.


Renekton
Đồ Tể Sa Mạc
Senna wins against Renekton 53.24% of the time which is 3.86% higher against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 2.84% more often than would be expected.
The average opponent winrate against Renekton is 49.38%.


Vladimir
Thần Chết Đỏ
Senna wins against Vladimir 53.49% of the time which is 4.59% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 3.57% more often than would be expected.
The average opponent winrate against Vladimir is 48.90%.


Volibear
Bão Tố Cuồng Nộ
Senna wins against Volibear 53.58% of the time which is 3.37% higher against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 2.35% more often than would be expected.
The average opponent winrate against Volibear is 50.21%.


Rumble
Hiểm Họa Cơ Khí
Senna wins against Rumble 54.31% of the time which is 4.77% higher against Rumble than the average opponent.
After normalising both champions win rates Senna wins against Rumble 3.75% more often than would be expected.
The average opponent winrate against Rumble is 49.54%.


Poppy
Người Giữ Búa
Senna wins against Poppy 54.34% of the time which is 6.75% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 5.73% more often than would be expected.
The average opponent winrate against Poppy is 47.59%.


Kled
Kị Sĩ Cáu Kỉnh
Senna wins against Kled 54.74% of the time which is 6.54% higher against Kled than the average opponent.
After normalising both champions win rates Senna wins against Kled 5.52% more often than would be expected.
The average opponent winrate against Kled is 48.20%.


Akali
Sát Thủ Đơn Độc
Senna wins against Akali 54.79% of the time which is 5.67% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 4.65% more often than would be expected.
The average opponent winrate against Akali is 49.12%.


Illaoi
Nữ Tu Thủy Thần
Senna wins against Illaoi 54.97% of the time which is 5.58% higher against Illaoi than the average opponent.
After normalising both champions win rates Senna wins against Illaoi 4.56% more often than would be expected.
The average opponent winrate against Illaoi is 49.39%.


Dr. Mundo
Cuồng Nhân Xứ Zaun
Senna wins against Dr. Mundo 55.77% of the time which is 5.66% higher against Dr. Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr. Mundo 4.64% more often than would be expected.
The average opponent winrate against Dr. Mundo is 50.11%.


Heimerdinger
Nhà Phát Minh Lỗi Lạc
Senna wins against Heimerdinger 57.66% of the time which is 8.69% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 7.67% more often than would be expected.
The average opponent winrate against Heimerdinger is 48.97%.


Tahm Kench
Thủy Quái Đại Vương
Senna wins against Tahm Kench 59.22% of the time which is 9.69% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 8.67% more often than would be expected.
The average opponent winrate against Tahm Kench is 49.53%.


Varus
Mũi Tên Báo Thù
Senna wins against Varus 60.78% of the time which is 9.71% higher against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 8.69% more often than would be expected.
The average opponent winrate against Varus is 51.07%.