

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: 17,808,321
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 jungle Counters
Senna support on Patch 15.9 is the strongest counter to jungle champions of Gragas, Twitch & Shen. While Senna support is countered most by jungle champions of Sion, Jarvan IV & Dr. Mundo. Below is a detailed breakdown of Senna support counters against jungle champions with a minimum of 100 games.


Sion
El Coloso no Muerto
Senna wins against Sion 42.45% of the time which is 6.27% lower against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 3.94% less often than would be expected.
The average opponent winrate against Sion is 48.72%.


Jarvan IV
El Ejemplo de Demacia
Senna wins against Jarvan IV 43.22% of the time which is 5.90% lower against Jarvan IV than the average opponent.
After normalising both champions win rates Senna wins against Jarvan IV 3.57% less often than would be expected.
The average opponent winrate against Jarvan IV is 49.12%.


Dr. Mundo
El Loco de Zaun
Senna wins against Dr. Mundo 43.69% of the time which is 3.97% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr. Mundo 1.65% less often than would be expected.
The average opponent winrate against Dr. Mundo is 47.66%.


Briar
la Gula Confinada
Senna wins against Briar 44.06% of the time which is 2.70% lower against Briar than the average opponent.
After normalising both champions win rates Senna wins against Briar 0.39% less often than would be expected.
The average opponent winrate against Briar is 46.76%.


Trundle
El Rey Trol
Senna wins against Trundle 44.35% of the time which is 3.37% lower against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 1.05% less often than would be expected.
The average opponent winrate against Trundle is 47.72%.


Morgana
la Caída
Senna wins against Morgana 44.59% of the time which is 6.05% lower against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 3.72% less often than would be expected.
The average opponent winrate against Morgana is 50.64%.


Amumu
La Momia Triste
Senna wins against Amumu 44.64% of the time which is 2.62% lower against Amumu than the average opponent.
After normalising both champions win rates Senna wins against Amumu 0.30% less often than would be expected.
The average opponent winrate against Amumu is 47.26%.


Yorick
Pastor de las Almas Perdidas
Senna wins against Yorick 44.79% of the time which is 1.16% lower against Yorick than the average opponent.
After normalising both champions win rates Senna wins against Yorick 1.15% more often than would be expected.
The average opponent winrate against Yorick is 45.95%.


Xin Zhao
El Senescal de Demacia
Senna wins against Xin Zhao 44.99% of the time which is 3.85% lower against Xin Zhao than the average opponent.
After normalising both champions win rates Senna wins against Xin Zhao 1.52% less often than would be expected.
The average opponent winrate against Xin Zhao is 48.84%.


Diana
El Desdén de la Luna
Senna wins against Diana 45.16% of the time which is 4.69% lower against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 2.36% less often than would be expected.
The average opponent winrate against Diana is 49.85%.


Teemo
El Explorador Veloz
Senna wins against Teemo 45.61% of the time which is 3.20% lower against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 0.87% less often than would be expected.
The average opponent winrate against Teemo is 48.81%.


Rek'Sai
La Amenaza Subterránea
Senna wins against Rek'Sai 45.90% of the time which is 9.30% lower against Rek'Sai than the average opponent.
After normalising both champions win rates Senna wins against Rek'Sai 6.98% less often than would be expected.
The average opponent winrate against Rek'Sai is 55.20%.


Poppy
La Guardiana del Martillo
Senna wins against Poppy 45.98% of the time which is 4.02% lower against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 1.69% less often than would be expected.
The average opponent winrate against Poppy is 50.00%.


Rammus
El Armadurillo
Senna wins against Rammus 46.08% of the time which is 2.76% lower against Rammus than the average opponent.
After normalising both champions win rates Senna wins against Rammus 0.43% less often than would be expected.
The average opponent winrate against Rammus is 48.84%.


Wukong
El Rey Mono
Senna wins against Wukong 46.18% of the time which is 2.27% lower against Wukong than the average opponent.
After normalising both champions win rates Senna wins against Wukong 0.05% more often than would be expected.
The average opponent winrate against Wukong is 48.45%.


Zyra
La Dama de Espinas
Senna wins against Zyra 46.19% of the time which is 4.64% lower against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 2.31% less often than would be expected.
The average opponent winrate against Zyra is 50.83%.


Nocturne
La Pesadilla Eterna
Senna wins against Nocturne 46.22% of the time which is 1.98% lower against Nocturne than the average opponent.
After normalising both champions win rates Senna wins against Nocturne 0.34% more often than would be expected.
The average opponent winrate against Nocturne is 48.20%.


Warwick
la Ira Descontrolada de Zaun
Senna wins against Warwick 46.31% of the time which is 0.42% lower against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 1.89% more often than would be expected.
The average opponent winrate against Warwick is 46.73%.


Kha'Zix
El Saqueador del Vacío
Senna wins against Kha'Zix 46.36% of the time which is 4.82% lower against Kha'Zix than the average opponent.
After normalising both champions win rates Senna wins against Kha'Zix 2.49% less often than would be expected.
The average opponent winrate against Kha'Zix is 51.18%.


Lillia
el Tímido Florecer
Senna wins against Lillia 46.38% of the time which is 2.49% lower against Lillia than the average opponent.
After normalising both champions win rates Senna wins against Lillia 0.16% less often than would be expected.
The average opponent winrate against Lillia is 48.87%.


Maestro Yi
El Espadachín Wuju
Senna wins against Maestro Yi 46.40% of the time which is 2.69% lower against Maestro Yi than the average opponent.
After normalising both champions win rates Senna wins against Maestro Yi 0.36% less often than would be expected.
The average opponent winrate against Maestro Yi is 49.09%.


Naafiri
Sabuesa de las Mil Dentelladas
Senna wins against Naafiri 46.97% of the time which is 2.41% lower against Naafiri than the average opponent.
After normalising both champions win rates Senna wins against Naafiri 0.08% less often than would be expected.
The average opponent winrate against Naafiri is 49.38%.


Sejuani
La Furia del Norte
Senna wins against Sejuani 47.10% of the time which is 3.80% lower against Sejuani than the average opponent.
After normalising both champions win rates Senna wins against Sejuani 1.47% less often than would be expected.
The average opponent winrate against Sejuani is 50.90%.


Viego
el Rey Arruinado
Senna wins against Viego 47.29% of the time which is 2.69% lower against Viego than the average opponent.
After normalising both champions win rates Senna wins against Viego 0.36% less often than would be expected.
The average opponent winrate against Viego is 49.98%.


Kayn
la Guadaña de las Sombras
Senna wins against Kayn 47.36% of the time which is 1.46% lower against Kayn than the average opponent.
After normalising both champions win rates Senna wins against Kayn 0.87% more often than would be expected.
The average opponent winrate against Kayn is 48.82%.


Mordekaiser
La Pesadilla de Hierro
Senna wins against Mordekaiser 47.61% of the time which is 0.15% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 2.47% more often than would be expected.
The average opponent winrate against Mordekaiser is 47.46%.


Vi
La Agente de Piltover
Senna wins against Vi 47.68% of the time which is 2.12% lower against Vi than the average opponent.
After normalising both champions win rates Senna wins against Vi 0.21% more often than would be expected.
The average opponent winrate against Vi is 49.80%.


Volibear
la Tormenta Incesante
Senna wins against Volibear 47.96% of the time which is 0.16% lower against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 2.16% more often than would be expected.
The average opponent winrate against Volibear is 48.12%.


Brand
La Venganza Ardiente
Senna wins against Brand 47.98% of the time which is 3.09% lower against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 0.76% less often than would be expected.
The average opponent winrate against Brand is 51.07%.


Elise
La Reina de las Arañas
Senna wins against Elise 48.11% of the time which is 4.50% lower against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 2.17% less often than would be expected.
The average opponent winrate against Elise is 52.61%.


Fiddlesticks
el Terror Ancestral
Senna wins against Fiddlesticks 48.23% of the time which is 2.51% lower against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 0.18% less often than would be expected.
The average opponent winrate against Fiddlesticks is 50.74%.


Nunu y Willump
Un Niño y su Yeti
Senna wins against Nunu y Willump 48.58% of the time which is 1.56% lower against Nunu y Willump than the average opponent.
After normalising both champions win rates Senna wins against Nunu y Willump 0.77% more often than would be expected.
The average opponent winrate against Nunu y Willump is 50.14%.


Jax
El Maestro de Armas
Senna wins against Jax 48.59% of the time which is 0.96% lower against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 1.37% more often than would be expected.
The average opponent winrate against Jax is 49.55%.


Pantheon
la Lanza Inquebrantable
Senna wins against Pantheon 48.69% of the time which is 1.99% lower against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 0.34% more often than would be expected.
The average opponent winrate against Pantheon is 50.68%.


Shyvana
La Medio Dragón
Senna wins against Shyvana 48.70% of the time which is 0.16% higher against Shyvana than the average opponent.
After normalising both champions win rates Senna wins against Shyvana 2.49% more often than would be expected.
The average opponent winrate against Shyvana is 48.54%.


Shaco
El Bufón Siniestro
Senna wins against Shaco 48.81% of the time which is 2.71% lower against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 0.38% less often than would be expected.
The average opponent winrate against Shaco is 51.52%.


Olaf
El Berserker
Senna wins against Olaf 48.84% of the time which is 1.10% lower against Olaf than the average opponent.
After normalising both champions win rates Senna wins against Olaf 1.23% more often than would be expected.
The average opponent winrate against Olaf is 49.94%.


Garen
El Poder de Demacia
Senna wins against Garen 48.91% of the time which is 7.00% lower against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 4.69% less often than would be expected.
The average opponent winrate against Garen is 55.91%.


Evelynn
El Abrazo Agónico
Senna wins against Evelynn 49.00% of the time which is 3.01% lower against Evelynn than the average opponent.
After normalising both champions win rates Senna wins against Evelynn 0.68% less often than would be expected.
The average opponent winrate against Evelynn is 52.01%.


Graves
El Forajido
Senna wins against Graves 49.40% of the time which is 1.63% lower against Graves than the average opponent.
After normalising both champions win rates Senna wins against Graves 0.70% more often than would be expected.
The average opponent winrate against Graves is 51.03%.


Hecarim
La Sombra de la Guerra
Senna wins against Hecarim 49.44% of the time which is 4.29% lower against Hecarim than the average opponent.
After normalising both champions win rates Senna wins against Hecarim 1.97% less often than would be expected.
The average opponent winrate against Hecarim is 53.73%.


Ekko
El Chico que Quebró el Tiempo
Senna wins against Ekko 49.74% of the time which is 1.64% lower against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 0.69% more often than would be expected.
The average opponent winrate against Ekko is 51.38%.


Bel'Veth
la Emperatriz del Vacío
Senna wins against Bel'Veth 50.00% of the time which is 1.58% lower against Bel'Veth than the average opponent.
After normalising both champions win rates Senna wins against Bel'Veth 0.75% more often than would be expected.
The average opponent winrate against Bel'Veth is 51.58%.


Zed
El Maestro de las Sombras
Senna wins against Zed 50.17% of the time which is 2.39% lower against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 0.06% less often than would be expected.
The average opponent winrate against Zed is 52.56%.


Karthus
La Voz de la Muerte
Senna wins against Karthus 50.19% of the time which is 1.49% lower against Karthus than the average opponent.
After normalising both champions win rates Senna wins against Karthus 0.84% more often than would be expected.
The average opponent winrate against Karthus is 51.68%.


Kindred
Los Cazadores Eternos
Senna wins against Kindred 50.34% of the time which is 2.18% lower against Kindred than the average opponent.
After normalising both champions win rates Senna wins against Kindred 0.15% more often than would be expected.
The average opponent winrate against Kindred is 52.52%.


Darius
La Mano de Noxus
Senna wins against Darius 50.35% of the time which is 1.54% lower against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 0.79% more often than would be expected.
The average opponent winrate against Darius is 51.89%.


Udyr
El Caminante Espiritual
Senna wins against Udyr 50.69% of the time which is 0.45% lower against Udyr than the average opponent.
After normalising both champions win rates Senna wins against Udyr 1.88% more often than would be expected.
The average opponent winrate against Udyr is 51.14%.


Nasus
El Guardián de las Arenas
Senna wins against Nasus 50.72% of the time which is 0.24% higher against Nasus than the average opponent.
After normalising both champions win rates Senna wins against Nasus 2.57% more often than would be expected.
The average opponent winrate against Nasus is 50.48%.


Ivern
El Padre Arborescente
Senna wins against Ivern 51.07% of the time which is 2.12% lower against Ivern than the average opponent.
After normalising both champions win rates Senna wins against Ivern 0.21% more often than would be expected.
The average opponent winrate against Ivern is 53.19%.


Gwen
La Costurera Consagrada
Senna wins against Gwen 51.34% of the time which is 2.24% lower against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 0.09% more often than would be expected.
The average opponent winrate against Gwen is 53.58%.


Zac
El Arma Secreta
Senna wins against Zac 51.38% of the time which is 0.41% lower against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 1.92% more often than would be expected.
The average opponent winrate against Zac is 51.79%.


Talon
La Sombra de la Espada
Senna wins against Talon 51.39% of the time which is 1.13% lower against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 1.20% more often than would be expected.
The average opponent winrate against Talon is 52.52%.


Sylas
el Desencadenado
Senna wins against Sylas 51.40% of the time which is 4.27% lower against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 1.96% less often than would be expected.
The average opponent winrate against Sylas is 55.67%.


Lee Sin
El Monje Ciego
Senna wins against Lee Sin 51.63% of the time which is 1.63% lower against Lee Sin than the average opponent.
After normalising both champions win rates Senna wins against Lee Sin 0.70% more often than would be expected.
The average opponent winrate against Lee Sin is 53.26%.


Rengar
El Acechador Orgulloso
Senna wins against Rengar 52.52% of the time which is 6.01% lower against Rengar than the average opponent.
After normalising both champions win rates Senna wins against Rengar 3.73% less often than would be expected.
The average opponent winrate against Rengar is 58.53%.


Tryndamere
El Rey Bárbaro
Senna wins against Tryndamere 53.20% of the time which is 2.85% higher against Tryndamere than the average opponent.
After normalising both champions win rates Senna wins against Tryndamere 5.18% more often than would be expected.
The average opponent winrate against Tryndamere is 50.35%.


Cho'Gath
El Terror del Vacío
Senna wins against Cho'Gath 53.48% of the time which is 1.51% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 3.84% more often than would be expected.
The average opponent winrate against Cho'Gath is 51.97%.


Nidalee
La Cazadora Bestial
Senna wins against Nidalee 53.86% of the time which is 3.45% lower against Nidalee than the average opponent.
After normalising both champions win rates Senna wins against Nidalee 1.15% less often than would be expected.
The average opponent winrate against Nidalee is 57.31%.


Maokai
El Treant Retorcido
Senna wins against Maokai 54.32% of the time which is 1.72% higher against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 4.05% more often than would be expected.
The average opponent winrate against Maokai is 52.60%.


Skarner
el Soberano Primigenio
Senna wins against Skarner 54.41% of the time which is 3.33% lower against Skarner than the average opponent.
After normalising both champions win rates Senna wins against Skarner 1.04% less often than would be expected.
The average opponent winrate against Skarner is 57.74%.


Malphite
El Fragmento del Monolito
Senna wins against Malphite 55.15% of the time which is 1.16% lower against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 1.15% more often than would be expected.
The average opponent winrate against Malphite is 56.31%.


Shen
El Ojo del Crepúsculo
Senna wins against Shen 56.04% of the time which is 2.92% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 5.25% more often than would be expected.
The average opponent winrate against Shen is 53.12%.


Twitch
La Rata Apestada
Senna wins against Twitch 56.06% of the time which is 2.34% lower against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 0.06% less often than would be expected.
The average opponent winrate against Twitch is 58.40%.


Gragas
El Camorrista
Senna wins against Gragas 57.09% of the time which is 1.52% lower against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 0.76% more often than would be expected.
The average opponent winrate against Gragas is 58.61%.