

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.
Bronze Champions Analysed: 3,802,394
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 15.17 is the strongest counter to top champions of Quinn, Urgot & Yone. While Senna bottom is countered most by top champions of Heimerdinger, Ornn & Illaoi. Below is a detailed breakdown of Senna bottom counters against top champions with a minimum of 100 games.


Heimerdinger
Nhà Phát Minh Lỗi Lạc
Senna wins against Heimerdinger 38.94% of the time which is 9.55% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 10.56% less often than would be expected.
The average opponent winrate against Heimerdinger is 48.49%.


Ornn
Ngọn Lửa Khởi Nguyên
Senna wins against Ornn 40.20% of the time which is 9.66% lower against Ornn than the average opponent.
After normalising both champions win rates Senna wins against Ornn 10.67% less often than would be expected.
The average opponent winrate against Ornn is 49.86%.


Illaoi
Nữ Tu Thủy Thần
Senna wins against Illaoi 41.86% of the time which is 5.70% lower against Illaoi than the average opponent.
After normalising both champions win rates Senna wins against Illaoi 6.71% less often than would be expected.
The average opponent winrate against Illaoi is 47.56%.


Singed
Dược Sĩ Điên
Senna wins against Singed 42.45% of the time which is 3.93% lower against Singed than the average opponent.
After normalising both champions win rates Senna wins against Singed 4.94% less often than would be expected.
The average opponent winrate against Singed is 46.38%.


Nasus
Nhà Thông Thái Sa Mạc
Senna wins against Nasus 47.00% of the time which is 2.75% lower against Nasus than the average opponent.
After normalising both champions win rates Senna wins against Nasus 3.76% less often than would be expected.
The average opponent winrate against Nasus is 49.75%.


Yorick
Kẻ Dẫn Dắt Linh Hồn
Senna wins against Yorick 47.06% of the time which is 0.14% higher against Yorick than the average opponent.
After normalising both champions win rates Senna wins against Yorick 0.87% less often than would be expected.
The average opponent winrate against Yorick is 46.92%.


Jax
Bậc Thầy Vũ Khí
Senna wins against Jax 47.97% of the time which is 1.54% lower against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 2.55% less often than would be expected.
The average opponent winrate against Jax is 49.51%.


Fiora
Nữ Kiếm Sư
Senna wins against Fiora 48.68% of the time which is 3.31% lower against Fiora than the average opponent.
After normalising both champions win rates Senna wins against Fiora 4.32% less often than would be expected.
The average opponent winrate against Fiora is 51.99%.


Mordekaiser
Ác Quỷ Thiết Giáp
Senna wins against Mordekaiser 49.14% of the time which is 1.08% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 0.07% more often than would be expected.
The average opponent winrate against Mordekaiser is 48.06%.


Trundle
Vua Quỉ Khổng Lồ
Senna wins against Trundle 49.21% of the time which is 0.86% lower against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 1.87% less often than would be expected.
The average opponent winrate against Trundle is 50.07%.


Sett
Đại Ca
Senna wins against Sett 49.67% of the time which is 2.98% higher against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 1.97% more often than would be expected.
The average opponent winrate against Sett is 46.69%.


Garen
Sức Mạnh Của Demacia
Senna wins against Garen 50.00% of the time which is 1.14% higher against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 0.13% more often than would be expected.
The average opponent winrate against Garen is 48.86%.


Aatrox
Quỷ Kiếm Darkin
Senna wins against Aatrox 50.47% of the time which is 1.03% lower against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 2.04% less often than would be expected.
The average opponent winrate against Aatrox is 51.50%.


Teemo
Trinh Sát Nhanh Nhẹn
Senna wins against Teemo 50.58% of the time which is 2.47% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 1.46% more often than would be expected.
The average opponent winrate against Teemo is 48.11%.


Dr. Mundo
Cuồng Nhân Xứ Zaun
Senna wins against Dr. Mundo 50.75% of the time which is 1.79% higher against Dr. Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr. Mundo 0.78% more often than would be expected.
The average opponent winrate against Dr. Mundo is 48.96%.


Irelia
Vũ Kiếm Sư
Senna wins against Irelia 50.99% of the time which is 0.54% higher against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 0.47% less often than would be expected.
The average opponent winrate against Irelia is 50.45%.


Darius
Đại Tướng Noxus
Senna wins against Darius 51.02% of the time which is 0.40% lower against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 1.41% less often than would be expected.
The average opponent winrate against Darius is 51.42%.


Malphite
Mảnh Vỡ Thiên Thạch
Senna wins against Malphite 51.38% of the time which is 2.31% higher against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 1.30% more often than would be expected.
The average opponent winrate against Malphite is 49.07%.


Shen
Mắt Hoàng Hôn
Senna wins against Shen 51.59% of the time which is 1.17% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 0.16% more often than would be expected.
The average opponent winrate against Shen is 50.42%.


Renekton
Đồ Tể Sa Mạc
Senna wins against Renekton 51.65% of the time which is 1.40% higher against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 0.39% more often than would be expected.
The average opponent winrate against Renekton is 50.25%.


K'Sante
Niềm Kiêu Hãnh của Nazumah
Senna wins against K'Sante 52.48% of the time which is 2.54% lower against K'Sante than the average opponent.
After normalising both champions win rates Senna wins against K'Sante 3.54% less often than would be expected.
The average opponent winrate against K'Sante is 55.02%.


Ambessa
Nữ Tướng Chiến Tranh
Senna wins against Ambessa 52.80% of the time which is 0.02% lower against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 1.02% less often than would be expected.
The average opponent winrate against Ambessa is 52.82%.


Sion
Chiến Binh Bất Tử
Senna wins against Sion 52.87% of the time which is 4.47% higher against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 3.46% more often than would be expected.
The average opponent winrate against Sion is 48.40%.


Volibear
Bão Tố Cuồng Nộ
Senna wins against Volibear 54.17% of the time which is 3.94% higher against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 2.93% more often than would be expected.
The average opponent winrate against Volibear is 50.23%.


Yasuo
Kẻ Bất Dung Thứ
Senna wins against Yasuo 54.70% of the time which is 3.91% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 2.90% more often than would be expected.
The average opponent winrate against Yasuo is 50.79%.


Gwen
Búp Bê Ước Nguyện
Senna wins against Gwen 54.89% of the time which is 0.37% lower against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 1.36% less often than would be expected.
The average opponent winrate against Gwen is 55.26%.


Cho'Gath
Quái Vật Hư Không
Senna wins against Cho'Gath 55.00% of the time which is 5.91% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 4.90% more often than would be expected.
The average opponent winrate against Cho'Gath is 49.09%.


Tryndamere
Bá Vương Man Di
Senna wins against Tryndamere 55.03% of the time which is 4.53% higher against Tryndamere than the average opponent.
After normalising both champions win rates Senna wins against Tryndamere 3.52% more often than would be expected.
The average opponent winrate against Tryndamere is 50.50%.


Kayle
Thiên Thần Phán Quyết
Senna wins against Kayle 55.21% of the time which is 5.59% higher against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 4.58% more often than would be expected.
The average opponent winrate against Kayle is 49.62%.


Yone
Kẻ Về Từ Cõi Chết
Senna wins against Yone 57.33% of the time which is 5.74% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 4.73% more often than would be expected.
The average opponent winrate against Yone is 51.59%.


Urgot
Pháo Đài Di Động
Senna wins against Urgot 58.71% of the time which is 10.68% higher against Urgot than the average opponent.
After normalising both champions win rates Senna wins against Urgot 9.67% more often than would be expected.
The average opponent winrate against Urgot is 48.03%.


Quinn
Đôi Cánh Demacia
Senna wins against Quinn 60.19% of the time which is 8.05% higher against Quinn than the average opponent.
After normalising both champions win rates Senna wins against Quinn 7.04% more often than would be expected.
The average opponent winrate against Quinn is 52.14%.