

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.
Gold Champions Analysed: 20,276,256
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 Udyr, Viego & Varus. While Senna bottom is countered most by top champions of Olaf, Warwick & Sion. Below is a detailed breakdown of Senna bottom counters against top champions with a minimum of 100 games.


Olaf
el Berserker
Senna wins against Olaf 44.62% of the time which is 4.49% lower against Olaf than the average opponent.
After normalising both champions win rates Senna wins against Olaf 6.36% less often than would be expected.
The average opponent winrate against Olaf is 49.11%.


Warwick
la Furia Desatada de Zaun
Senna wins against Warwick 46.19% of the time which is 1.38% lower against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 3.25% less often than would be expected.
The average opponent winrate against Warwick is 47.57%.


Sion
el Coloso no Muerto
Senna wins against Sion 47.25% of the time which is 1.13% lower against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 3.00% less often than would be expected.
The average opponent winrate against Sion is 48.38%.


Mordekaiser
el Renacido de Hierro
Senna wins against Mordekaiser 48.49% of the time which is 0.85% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 1.02% less often than would be expected.
The average opponent winrate against Mordekaiser is 47.64%.


Illaoi
la Sacerdotisa del Kraken
Senna wins against Illaoi 48.81% of the time which is 0.09% lower against Illaoi than the average opponent.
After normalising both champions win rates Senna wins against Illaoi 1.96% less often than would be expected.
The average opponent winrate against Illaoi is 48.90%.


Sett
El Jefe
Senna wins against Sett 48.85% of the time which is 1.57% higher against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 0.30% less often than would be expected.
The average opponent winrate against Sett is 47.28%.


Singed
el Químico Loco
Senna wins against Singed 49.04% of the time which is 1.37% higher against Singed than the average opponent.
After normalising both champions win rates Senna wins against Singed 0.50% less often than would be expected.
The average opponent winrate against Singed is 47.67%.


Pantheon
la Lanza Inquebrantable
Senna wins against Pantheon 49.21% of the time which is 1.05% lower against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 2.92% less often than would be expected.
The average opponent winrate against Pantheon is 50.26%.


Kled
el Jinete Cascarrabias
Senna wins against Kled 49.24% of the time which is 0.87% higher against Kled than the average opponent.
After normalising both champions win rates Senna wins against Kled 1.00% less often than would be expected.
The average opponent winrate against Kled is 48.37%.


Sylas
el Usurpador
Senna wins against Sylas 49.34% of the time which is 1.68% lower against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 3.55% less often than would be expected.
The average opponent winrate against Sylas is 51.02%.


Irelia
la Cuchilla Danzante
Senna wins against Irelia 49.54% of the time which is 0.05% lower against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 1.92% less often than would be expected.
The average opponent winrate against Irelia is 49.59%.


Zac
el Arma Secreta
Senna wins against Zac 49.57% of the time which is 0.09% lower against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 1.96% less often than would be expected.
The average opponent winrate against Zac is 49.66%.


Gnar
el Eslabón Perdido
Senna wins against Gnar 49.87% of the time which is 1.35% lower against Gnar than the average opponent.
After normalising both champions win rates Senna wins against Gnar 3.22% less often than would be expected.
The average opponent winrate against Gnar is 51.22%.


Malphite
el Fragmento del Monolito
Senna wins against Malphite 50.03% of the time which is 2.03% higher against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 0.16% more often than would be expected.
The average opponent winrate against Malphite is 48.00%.


Quinn
las Alas de Demacia
Senna wins against Quinn 50.13% of the time which is 1.42% higher against Quinn than the average opponent.
After normalising both champions win rates Senna wins against Quinn 0.45% less often than would be expected.
The average opponent winrate against Quinn is 48.71%.


Dr. Mundo
el Loco de Zaun
Senna wins against Dr. Mundo 50.15% of the time which is 1.20% higher against Dr. Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr. Mundo 0.67% less often than would be expected.
The average opponent winrate against Dr. Mundo is 48.95%.


Shen
el Ojo del Crepúsculo
Senna wins against Shen 50.19% of the time which is 0.98% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 0.89% less often than would be expected.
The average opponent winrate against Shen is 49.21%.


Poppy
la Guardiana del Martillo
Senna wins against Poppy 50.40% of the time which is 0.42% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 1.45% less often than would be expected.
The average opponent winrate against Poppy is 49.98%.


Tahm Kench
El Rey del Río
Senna wins against Tahm Kench 50.47% of the time which is 0.89% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 0.98% less often than would be expected.
The average opponent winrate against Tahm Kench is 49.58%.


Swain
el Gran General Noxiano
Senna wins against Swain 50.49% of the time which is 0.89% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 0.98% less often than would be expected.
The average opponent winrate against Swain is 49.60%.


Garen
el Poder de Demacia
Senna wins against Garen 50.69% of the time which is 2.49% higher against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 0.62% more often than would be expected.
The average opponent winrate against Garen is 48.20%.


Vladimir
el Segador Carmesí
Senna wins against Vladimir 50.72% of the time which is 0.36% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 1.51% less often than would be expected.
The average opponent winrate against Vladimir is 50.36%.


Heimerdinger
el Venerable Inventor
Senna wins against Heimerdinger 50.79% of the time which is 2.15% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 0.28% more often than would be expected.
The average opponent winrate against Heimerdinger is 48.64%.


Ambessa
La Matriarca de la Guerra
Senna wins against Ambessa 50.80% of the time which is 0.76% lower against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 2.63% less often than would be expected.
The average opponent winrate against Ambessa is 51.56%.


Jax
el Maestro de Armas
Senna wins against Jax 51.15% of the time which is 1.43% higher against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 0.44% less often than would be expected.
The average opponent winrate against Jax is 49.72%.


Jayce
el Defensor del Mañana
Senna wins against Jayce 51.35% of the time which is 1.15% lower against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 3.01% less often than would be expected.
The average opponent winrate against Jayce is 52.50%.


Kayle
la Justiciera
Senna wins against Kayle 51.47% of the time which is 3.63% higher against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 1.76% more often than would be expected.
The average opponent winrate against Kayle is 47.84%.


Urgot
el Temerario
Senna wins against Urgot 51.51% of the time which is 3.84% higher against Urgot than the average opponent.
After normalising both champions win rates Senna wins against Urgot 1.97% more often than would be expected.
The average opponent winrate against Urgot is 47.67%.


Yone
el Imborrable
Senna wins against Yone 51.59% of the time which is 0.09% lower against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 1.96% less often than would be expected.
The average opponent winrate against Yone is 51.68%.


Nasus
el Curador de las Arenas
Senna wins against Nasus 51.61% of the time which is 2.97% higher against Nasus than the average opponent.
After normalising both champions win rates Senna wins against Nasus 1.10% more often than would be expected.
The average opponent winrate against Nasus is 48.64%.


Vayne
la Cazadora Nocturna
Senna wins against Vayne 51.68% of the time which is 2.78% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 0.91% more often than would be expected.
The average opponent winrate against Vayne is 48.90%.


Akali
la Asesina Furtiva
Senna wins against Akali 51.69% of the time which is 2.28% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 0.41% more often than would be expected.
The average opponent winrate against Akali is 49.41%.


Volibear
la Tormenta Implacable
Senna wins against Volibear 51.73% of the time which is 1.60% higher against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 0.27% less often than would be expected.
The average opponent winrate against Volibear is 50.13%.


Riven
la Desterrada
Senna wins against Riven 51.85% of the time which is 0.08% higher against Riven than the average opponent.
After normalising both champions win rates Senna wins against Riven 1.79% less often than would be expected.
The average opponent winrate against Riven is 51.77%.


Fiora
la Gran Duelista
Senna wins against Fiora 51.91% of the time which is 1.22% higher against Fiora than the average opponent.
After normalising both champions win rates Senna wins against Fiora 0.65% less often than would be expected.
The average opponent winrate against Fiora is 50.69%.


Yorick
Pastor de Almas
Senna wins against Yorick 51.96% of the time which is 3.69% higher against Yorick than the average opponent.
After normalising both champions win rates Senna wins against Yorick 1.82% more often than would be expected.
The average opponent winrate against Yorick is 48.27%.


Renekton
el Carnicero de las Arenas
Senna wins against Renekton 52.03% of the time which is 2.33% higher against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 0.46% more often than would be expected.
The average opponent winrate against Renekton is 49.70%.


Tryndamere
el Rey Bárbaro
Senna wins against Tryndamere 52.18% of the time which is 2.19% higher against Tryndamere than the average opponent.
After normalising both champions win rates Senna wins against Tryndamere 0.32% more often than would be expected.
The average opponent winrate against Tryndamere is 49.99%.


Aatrox
la Espada Darkin
Senna wins against Aatrox 52.28% of the time which is 1.90% higher against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 0.03% more often than would be expected.
The average opponent winrate against Aatrox is 50.38%.


Ryze
el Mago Rúnico
Senna wins against Ryze 52.50% of the time which is 2.89% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 1.02% more often than would be expected.
The average opponent winrate against Ryze is 49.61%.


Gwen
La Costurera Sagrada
Senna wins against Gwen 52.76% of the time which is 2.00% lower against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 3.85% less often than would be expected.
The average opponent winrate against Gwen is 54.76%.


Maokai
el Treant Retorcido
Senna wins against Maokai 52.78% of the time which is 3.04% higher against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 1.17% more often than would be expected.
The average opponent winrate against Maokai is 49.74%.


Teemo
el Explorador Veloz
Senna wins against Teemo 53.22% of the time which is 4.68% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 2.81% more often than would be expected.
The average opponent winrate against Teemo is 48.54%.


Cho'Gath
el Terror del Vacío
Senna wins against Cho'Gath 53.40% of the time which is 4.78% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 2.91% more often than would be expected.
The average opponent winrate against Cho'Gath is 48.62%.


Malzahar
el Profeta del Vacío
Senna wins against Malzahar 53.41% of the time which is 5.12% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 3.25% more often than would be expected.
The average opponent winrate against Malzahar is 48.29%.


Gangplank
el Azote de los Mares
Senna wins against Gangplank 53.56% of the time which is 2.31% higher against Gangplank than the average opponent.
After normalising both champions win rates Senna wins against Gangplank 0.44% more often than would be expected.
The average opponent winrate against Gangplank is 51.25%.


Wukong
el Rey de los Monos
Senna wins against Wukong 53.60% of the time which is 4.15% higher against Wukong than the average opponent.
After normalising both champions win rates Senna wins against Wukong 2.28% more often than would be expected.
The average opponent winrate against Wukong is 49.45%.


Rumble
la Amenaza Mecánica
Senna wins against Rumble 53.82% of the time which is 2.38% higher against Rumble than the average opponent.
After normalising both champions win rates Senna wins against Rumble 0.51% more often than would be expected.
The average opponent winrate against Rumble is 51.44%.


Ornn
El Fuego Debajo de la Montaña
Senna wins against Ornn 53.88% of the time which is 5.08% higher against Ornn than the average opponent.
After normalising both champions win rates Senna wins against Ornn 3.21% more often than would be expected.
The average opponent winrate against Ornn is 48.80%.


Kayn
el Segador Sombrío
Senna wins against Kayn 53.92% of the time which is 2.24% higher against Kayn than the average opponent.
After normalising both champions win rates Senna wins against Kayn 0.37% more often than would be expected.
The average opponent winrate against Kayn is 51.68%.


Smolder
el Dragoncito Flamante
Senna wins against Smolder 53.93% of the time which is 1.85% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 0.01% less often than would be expected.
The average opponent winrate against Smolder is 52.08%.


Yasuo
el Imperdonable
Senna wins against Yasuo 53.94% of the time which is 2.70% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 0.83% more often than would be expected.
The average opponent winrate against Yasuo is 51.24%.


Lee Sin
el Monje Ciego
Senna wins against Lee Sin 54.00% of the time which is 0.22% lower against Lee Sin than the average opponent.
After normalising both champions win rates Senna wins against Lee Sin 2.07% less often than would be expected.
The average opponent winrate against Lee Sin is 54.22%.


Aurora
la Bruja entre Mundos
Senna wins against Aurora 54.15% of the time which is 3.00% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 1.13% more often than would be expected.
The average opponent winrate against Aurora is 51.15%.


K'Sante
El Orgullo de Nazumah
Senna wins against K'Sante 54.24% of the time which is 0.59% higher against K'Sante than the average opponent.
After normalising both champions win rates Senna wins against K'Sante 1.27% less often than would be expected.
The average opponent winrate against K'Sante is 53.65%.


Kennen
el Corazón de la Tempestad
Senna wins against Kennen 54.24% of the time which is 4.71% higher against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 2.84% more often than would be expected.
The average opponent winrate against Kennen is 49.53%.


Trundle
el Rey de los Troles
Senna wins against Trundle 54.26% of the time which is 2.64% higher against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 0.77% more often than would be expected.
The average opponent winrate against Trundle is 51.62%.


Camille
la Sombra de Acero
Senna wins against Camille 54.65% of the time which is 3.46% higher against Camille than the average opponent.
After normalising both champions win rates Senna wins against Camille 1.59% more often than would be expected.
The average opponent winrate against Camille is 51.19%.


Darius
la mano de Noxus
Senna wins against Darius 54.89% of the time which is 4.29% higher against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 2.42% more often than would be expected.
The average opponent winrate against Darius is 50.60%.


Fiddlesticks
el Terror Ancestral
Senna wins against Fiddlesticks 55.34% of the time which is 7.73% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 5.86% more often than would be expected.
The average opponent winrate against Fiddlesticks is 47.61%.


Gragas
el Revoltoso
Senna wins against Gragas 56.14% of the time which is 4.12% higher against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 2.25% more often than would be expected.
The average opponent winrate against Gragas is 52.02%.


Xin Zhao
el Senescal de Demacia
Senna wins against Xin Zhao 56.81% of the time which is 2.00% higher against Xin Zhao than the average opponent.
After normalising both champions win rates Senna wins against Xin Zhao 0.15% more often than would be expected.
The average opponent winrate against Xin Zhao is 54.81%.


Varus
la Flecha del Castigo
Senna wins against Varus 57.54% of the time which is 6.48% higher against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 4.61% more often than would be expected.
The average opponent winrate against Varus is 51.06%.


Viego
El Rey Arruinado
Senna wins against Viego 60.87% of the time which is 7.30% higher against Viego than the average opponent.
After normalising both champions win rates Senna wins against Viego 5.44% more often than would be expected.
The average opponent winrate against Viego is 53.57%.


Udyr
el Cambiapieles
Senna wins against Udyr 64.83% of the time which is 9.94% higher against Udyr than the average opponent.
After normalising both champions win rates Senna wins against Udyr 8.09% more often than would be expected.
The average opponent winrate against Udyr is 54.89%.