

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.
All Ranks Champions Analysed: 96,638,410
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 top vs top Counters
Senna top on Patch 15.9 is the strongest counter to top champions of Nasus, Illaoi & Gragas. While Senna top is countered most by top champions of Irelia, Teemo & Kayle. Below is a detailed breakdown of Senna top counters against top champions with a minimum of 100 games.


Irelia
Vũ Kiếm Sư
Senna wins against Irelia 26.75% of the time which is 24.15% lower against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 18.29% less often than would be expected.
The average opponent winrate against Irelia is 50.90%.


Teemo
Trinh Sát Nhanh Nhẹn
Senna wins against Teemo 34.33% of the time which is 13.97% lower against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 8.15% less often than would be expected.
The average opponent winrate against Teemo is 48.30%.


Kayle
Thiên Thần Phán Quyết
Senna wins against Kayle 35.33% of the time which is 13.02% lower against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 7.20% less often than would be expected.
The average opponent winrate against Kayle is 48.35%.


Quinn
Đôi Cánh Demacia
Senna wins against Quinn 36.89% of the time which is 12.14% lower against Quinn than the average opponent.
After normalising both champions win rates Senna wins against Quinn 6.31% less often than would be expected.
The average opponent winrate against Quinn is 49.03%.


Jax
Bậc Thầy Vũ Khí
Senna wins against Jax 38.24% of the time which is 13.03% lower against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 7.17% less often than would be expected.
The average opponent winrate against Jax is 51.27%.


Sion
Chiến Binh Bất Tử
Senna wins against Sion 38.31% of the time which is 11.20% lower against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 5.36% less often than would be expected.
The average opponent winrate against Sion is 49.51%.


Yorick
Kẻ Dẫn Dắt Linh Hồn
Senna wins against Yorick 38.43% of the time which is 8.81% lower against Yorick than the average opponent.
After normalising both champions win rates Senna wins against Yorick 3.02% less often than would be expected.
The average opponent winrate against Yorick is 47.24%.


Urgot
Pháo Đài Di Động
Senna wins against Urgot 39.87% of the time which is 8.30% lower against Urgot than the average opponent.
After normalising both champions win rates Senna wins against Urgot 2.48% less often than would be expected.
The average opponent winrate against Urgot is 48.17%.


Renekton
Đồ Tể Sa Mạc
Senna wins against Renekton 40.34% of the time which is 9.20% lower against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 3.36% less often than would be expected.
The average opponent winrate against Renekton is 49.54%.


Heimerdinger
Nhà Phát Minh Lỗi Lạc
Senna wins against Heimerdinger 40.37% of the time which is 8.40% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 2.57% less often than would be expected.
The average opponent winrate against Heimerdinger is 48.77%.


Shen
Mắt Hoàng Hôn
Senna wins against Shen 40.71% of the time which is 7.99% lower against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 2.16% less often than would be expected.
The average opponent winrate against Shen is 48.70%.


Dr. Mundo
Cuồng Nhân Xứ Zaun
Senna wins against Dr. Mundo 41.86% of the time which is 6.87% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr. Mundo 1.04% less often than would be expected.
The average opponent winrate against Dr. Mundo is 48.73%.


Gnar
Mắt Xích Thượng Cổ
Senna wins against Gnar 41.90% of the time which is 9.33% lower against Gnar than the average opponent.
After normalising both champions win rates Senna wins against Gnar 3.47% less often than would be expected.
The average opponent winrate against Gnar is 51.23%.


Gwen
Búp Bê Ước Nguyện
Senna wins against Gwen 41.90% of the time which is 10.98% lower against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 5.11% less often than would be expected.
The average opponent winrate against Gwen is 52.88%.


Tryndamere
Bá Vương Man Di
Senna wins against Tryndamere 42.02% of the time which is 8.49% lower against Tryndamere than the average opponent.
After normalising both champions win rates Senna wins against Tryndamere 2.63% less often than would be expected.
The average opponent winrate against Tryndamere is 50.51%.


Malphite
Mảnh Vỡ Thiên Thạch
Senna wins against Malphite 42.42% of the time which is 5.82% lower against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 0.00% less often than would be expected.
The average opponent winrate against Malphite is 48.24%.


Jayce
Người Bảo Hộ Mai Sau
Senna wins against Jayce 43.20% of the time which is 9.22% lower against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 3.35% less often than would be expected.
The average opponent winrate against Jayce is 52.42%.


Cho'Gath
Quái Vật Hư Không
Senna wins against Cho'Gath 45.71% of the time which is 3.37% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 2.47% more often than would be expected.
The average opponent winrate against Cho'Gath is 49.08%.


Darius
Đại Tướng Noxus
Senna wins against Darius 46.34% of the time which is 4.81% lower against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 1.05% more often than would be expected.
The average opponent winrate against Darius is 51.15%.


Trundle
Vua Quỉ Khổng Lồ
Senna wins against Trundle 46.49% of the time which is 2.98% lower against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 2.86% more often than would be expected.
The average opponent winrate against Trundle is 49.47%.


Mordekaiser
Ác Quỷ Thiết Giáp
Senna wins against Mordekaiser 46.69% of the time which is 1.90% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 3.93% more often than would be expected.
The average opponent winrate against Mordekaiser is 48.59%.


Riven
Kẻ Lưu Đày
Senna wins against Riven 47.22% of the time which is 3.29% lower against Riven than the average opponent.
After normalising both champions win rates Senna wins against Riven 2.57% more often than would be expected.
The average opponent winrate against Riven is 50.51%.


Yone
Kẻ Về Từ Cõi Chết
Senna wins against Yone 47.23% of the time which is 4.97% lower against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 0.90% more often than would be expected.
The average opponent winrate against Yone is 52.20%.


Ornn
Ngọn Lửa Khởi Nguyên
Senna wins against Ornn 47.32% of the time which is 1.40% lower against Ornn than the average opponent.
After normalising both champions win rates Senna wins against Ornn 4.43% more often than would be expected.
The average opponent winrate against Ornn is 48.72%.


Fiora
Nữ Kiếm Sư
Senna wins against Fiora 47.79% of the time which is 1.94% lower against Fiora than the average opponent.
After normalising both champions win rates Senna wins against Fiora 3.91% more often than would be expected.
The average opponent winrate against Fiora is 49.73%.


Volibear
Bão Tố Cuồng Nộ
Senna wins against Volibear 47.90% of the time which is 2.46% lower against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 3.39% more often than would be expected.
The average opponent winrate against Volibear is 50.36%.


Sett
Đại Ca
Senna wins against Sett 47.91% of the time which is 0.89% higher against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 6.68% more often than would be expected.
The average opponent winrate against Sett is 47.02%.


Gangplank
Hiểm Họa Vùng Saltwater
Senna wins against Gangplank 48.63% of the time which is 2.47% lower against Gangplank than the average opponent.
After normalising both champions win rates Senna wins against Gangplank 3.39% more often than would be expected.
The average opponent winrate against Gangplank is 51.10%.


Yasuo
Kẻ Bất Dung Thứ
Senna wins against Yasuo 49.30% of the time which is 2.41% lower against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 3.46% more often than would be expected.
The average opponent winrate against Yasuo is 51.71%.


Garen
Sức Mạnh Của Demacia
Senna wins against Garen 49.65% of the time which is 0.05% higher against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 5.89% more often than would be expected.
The average opponent winrate against Garen is 49.60%.


Aatrox
Quỷ Kiếm Darkin
Senna wins against Aatrox 50.45% of the time which is 0.19% lower against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 5.67% more often than would be expected.
The average opponent winrate against Aatrox is 50.64%.


Gragas
Gã Bợm Rượu
Senna wins against Gragas 51.85% of the time which is 0.51% lower against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 5.36% more often than would be expected.
The average opponent winrate against Gragas is 52.36%.


Illaoi
Nữ Tu Thủy Thần
Senna wins against Illaoi 52.82% of the time which is 3.36% higher against Illaoi than the average opponent.
After normalising both champions win rates Senna wins against Illaoi 9.20% more often than would be expected.
The average opponent winrate against Illaoi is 49.46%.


Nasus
Nhà Thông Thái Sa Mạc
Senna wins against Nasus 53.06% of the time which is 4.46% higher against Nasus than the average opponent.
After normalising both champions win rates Senna wins against Nasus 10.29% more often than would be expected.
The average opponent winrate against Nasus is 48.60%.