

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.
Emerald+ Champions Analysed: 6,689,428
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 15.12 is the strongest counter to jungle champions of Jax, Qiyana & Sejuani. While Senna support is countered most by jungle champions of Bel'Veth, Nunu y Willump & Kha'Zix. Below is a detailed breakdown of Senna support counters against jungle champions with a minimum of 100 games.


Bel'Veth
la Emperatriz del Vacío
Senna wins against Bel'Veth 43.08% of the time which is 5.68% lower against Bel'Veth than the average opponent.
After normalising both champions win rates Senna wins against Bel'Veth 5.40% less often than would be expected.
The average opponent winrate against Bel'Veth is 48.76%.


Nunu y Willump
Un Niño y su Yeti
Senna wins against Nunu y Willump 43.16% of the time which is 4.83% lower against Nunu y Willump than the average opponent.
After normalising both champions win rates Senna wins against Nunu y Willump 4.55% less often than would be expected.
The average opponent winrate against Nunu y Willump is 47.99%.


Kha'Zix
El Saqueador del Vacío
Senna wins against Kha'Zix 45.14% of the time which is 3.25% lower against Kha'Zix than the average opponent.
After normalising both champions win rates Senna wins against Kha'Zix 2.97% less often than would be expected.
The average opponent winrate against Kha'Zix is 48.39%.


Maestro Yi
El Espadachín Wuju
Senna wins against Maestro Yi 45.29% of the time which is 2.96% lower against Maestro Yi than the average opponent.
After normalising both champions win rates Senna wins against Maestro Yi 2.68% less often than would be expected.
The average opponent winrate against Maestro Yi is 48.25%.


Ekko
El Chico que Quebró el Tiempo
Senna wins against Ekko 45.42% of the time which is 2.66% lower against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 2.38% less often than would be expected.
The average opponent winrate against Ekko is 48.08%.


Lee Sin
El Monje Ciego
Senna wins against Lee Sin 46.52% of the time which is 1.62% lower against Lee Sin than the average opponent.
After normalising both champions win rates Senna wins against Lee Sin 1.34% less often than would be expected.
The average opponent winrate against Lee Sin is 48.14%.


Xin Zhao
El Senescal de Demacia
Senna wins against Xin Zhao 46.66% of the time which is 1.58% lower against Xin Zhao than the average opponent.
After normalising both champions win rates Senna wins against Xin Zhao 1.30% less often than would be expected.
The average opponent winrate against Xin Zhao is 48.24%.


Rek'Sai
La Amenaza Subterránea
Senna wins against Rek'Sai 46.71% of the time which is 0.65% lower against Rek'Sai than the average opponent.
After normalising both champions win rates Senna wins against Rek'Sai 0.38% less often than would be expected.
The average opponent winrate against Rek'Sai is 47.36%.


Rengar
El Acechador Orgulloso
Senna wins against Rengar 46.77% of the time which is 3.43% lower against Rengar than the average opponent.
After normalising both champions win rates Senna wins against Rengar 3.15% less often than would be expected.
The average opponent winrate against Rengar is 50.20%.


Wukong
El Rey Mono
Senna wins against Wukong 46.77% of the time which is 1.10% lower against Wukong than the average opponent.
After normalising both champions win rates Senna wins against Wukong 0.82% less often than would be expected.
The average opponent winrate against Wukong is 47.87%.


Viego
el Rey Arruinado
Senna wins against Viego 47.48% of the time which is 2.34% lower against Viego than the average opponent.
After normalising both champions win rates Senna wins against Viego 2.06% less often than would be expected.
The average opponent winrate against Viego is 49.82%.


Amumu
La Momia Triste
Senna wins against Amumu 47.65% of the time which is 0.58% 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 48.23%.


Warwick
la Ira Descontrolada de Zaun
Senna wins against Warwick 47.83% of the time which is 0.78% higher against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 1.05% more often than would be expected.
The average opponent winrate against Warwick is 47.05%.


Talon
La Sombra de la Espada
Senna wins against Talon 47.85% of the time which is 1.36% lower against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 1.08% less often than would be expected.
The average opponent winrate against Talon is 49.21%.


Graves
El Forajido
Senna wins against Graves 47.94% of the time which is 1.44% lower against Graves than the average opponent.
After normalising both champions win rates Senna wins against Graves 1.16% less often than would be expected.
The average opponent winrate against Graves is 49.38%.


Naafiri
Sabuesa de las Mil Dentelladas
Senna wins against Naafiri 48.03% of the time which is 1.81% lower against Naafiri than the average opponent.
After normalising both champions win rates Senna wins against Naafiri 1.53% less often than would be expected.
The average opponent winrate against Naafiri is 49.84%.


Gwen
La Costurera Consagrada
Senna wins against Gwen 48.15% of the time which is 2.06% lower against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 1.78% less often than would be expected.
The average opponent winrate against Gwen is 50.21%.


Jarvan IV
El Ejemplo de Demacia
Senna wins against Jarvan IV 48.16% of the time which is 1.00% higher against Jarvan IV than the average opponent.
After normalising both champions win rates Senna wins against Jarvan IV 1.27% more often than would be expected.
The average opponent winrate against Jarvan IV is 47.16%.


Elise
La Reina de las Arañas
Senna wins against Elise 48.37% of the time which is 0.33% lower against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 0.05% less often than would be expected.
The average opponent winrate against Elise is 48.70%.


Karthus
La Voz de la Muerte
Senna wins against Karthus 48.57% of the time which is 1.79% lower against Karthus than the average opponent.
After normalising both champions win rates Senna wins against Karthus 1.51% less often than would be expected.
The average opponent winrate against Karthus is 50.36%.


Hecarim
La Sombra de la Guerra
Senna wins against Hecarim 48.66% of the time which is 0.73% lower against Hecarim than the average opponent.
After normalising both champions win rates Senna wins against Hecarim 0.45% less often than would be expected.
The average opponent winrate against Hecarim is 49.39%.


Fiddlesticks
el Terror Ancestral
Senna wins against Fiddlesticks 48.76% of the time which is 0.14% lower against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 0.14% more often than would be expected.
The average opponent winrate against Fiddlesticks is 48.90%.


Diana
El Desdén de la Luna
Senna wins against Diana 48.83% of the time which is 0.82% higher against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 1.10% more often than would be expected.
The average opponent winrate against Diana is 48.01%.


Vi
La Agente de Piltover
Senna wins against Vi 48.85% of the time which is 0.79% lower against Vi than the average opponent.
After normalising both champions win rates Senna wins against Vi 0.51% less often than would be expected.
The average opponent winrate against Vi is 49.64%.


Zyra
La Dama de Espinas
Senna wins against Zyra 49.00% of the time which is 0.42% lower against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 0.14% less often than would be expected.
The average opponent winrate against Zyra is 49.42%.


Udyr
El Caminante Espiritual
Senna wins against Udyr 49.02% of the time which is 0.24% higher against Udyr than the average opponent.
After normalising both champions win rates Senna wins against Udyr 0.52% more often than would be expected.
The average opponent winrate against Udyr is 48.78%.


Shaco
El Bufón Siniestro
Senna wins against Shaco 49.07% of the time which is 0.52% higher against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 0.80% more often than would be expected.
The average opponent winrate against Shaco is 48.55%.


Nocturne
La Pesadilla Eterna
Senna wins against Nocturne 49.39% of the time which is 1.77% higher against Nocturne than the average opponent.
After normalising both champions win rates Senna wins against Nocturne 2.05% more often than would be expected.
The average opponent winrate against Nocturne is 47.62%.


Pantheon
la Lanza Inquebrantable
Senna wins against Pantheon 49.39% of the time which is 0.48% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 0.76% more often than would be expected.
The average opponent winrate against Pantheon is 48.91%.


Zed
El Maestro de las Sombras
Senna wins against Zed 49.43% of the time which is 2.55% lower against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 2.27% less often than would be expected.
The average opponent winrate against Zed is 51.98%.


Evelynn
El Abrazo Agónico
Senna wins against Evelynn 49.44% of the time which is 0.96% higher against Evelynn than the average opponent.
After normalising both champions win rates Senna wins against Evelynn 1.24% more often than would be expected.
The average opponent winrate against Evelynn is 48.48%.


Kayn
la Guadaña de las Sombras
Senna wins against Kayn 49.78% of the time which is 1.06% higher against Kayn than the average opponent.
After normalising both champions win rates Senna wins against Kayn 1.34% more often than would be expected.
The average opponent winrate against Kayn is 48.72%.


Shyvana
La Medio Dragón
Senna wins against Shyvana 50.24% of the time which is 1.02% higher against Shyvana than the average opponent.
After normalising both champions win rates Senna wins against Shyvana 1.30% more often than would be expected.
The average opponent winrate against Shyvana is 49.22%.


Lillia
el Tímido Florecer
Senna wins against Lillia 50.33% of the time which is 0.27% higher against Lillia than the average opponent.
After normalising both champions win rates Senna wins against Lillia 0.55% more often than would be expected.
The average opponent winrate against Lillia is 50.06%.


Kindred
Los Cazadores Eternos
Senna wins against Kindred 50.48% of the time which is 2.41% higher against Kindred than the average opponent.
After normalising both champions win rates Senna wins against Kindred 2.69% more often than would be expected.
The average opponent winrate against Kindred is 48.07%.


Trundle
El Rey Trol
Senna wins against Trundle 50.49% of the time which is 4.34% higher against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 4.61% more often than would be expected.
The average opponent winrate against Trundle is 46.15%.


Zac
El Arma Secreta
Senna wins against Zac 51.17% of the time which is 1.97% higher against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 2.25% more often than would be expected.
The average opponent winrate against Zac is 49.20%.


Rammus
El Armadurillo
Senna wins against Rammus 51.19% of the time which is 0.76% higher against Rammus than the average opponent.
After normalising both champions win rates Senna wins against Rammus 1.04% more often than would be expected.
The average opponent winrate against Rammus is 50.43%.


Dr. Mundo
El Loco de Zaun
Senna wins against Dr. Mundo 51.33% of the time which is 1.44% higher against Dr. Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr. Mundo 1.72% more often than would be expected.
The average opponent winrate against Dr. Mundo is 49.89%.


Nidalee
La Cazadora Bestial
Senna wins against Nidalee 52.12% of the time which is 0.98% higher against Nidalee than the average opponent.
After normalising both champions win rates Senna wins against Nidalee 1.26% more often than would be expected.
The average opponent winrate against Nidalee is 51.14%.


Ivern
El Padre Arborescente
Senna wins against Ivern 52.14% of the time which is 4.57% higher against Ivern than the average opponent.
After normalising both champions win rates Senna wins against Ivern 4.85% more often than would be expected.
The average opponent winrate against Ivern is 47.57%.


Briar
la Gula Confinada
Senna wins against Briar 52.28% of the time which is 4.38% higher against Briar than the average opponent.
After normalising both champions win rates Senna wins against Briar 4.66% more often than would be expected.
The average opponent winrate against Briar is 47.90%.


Poppy
La Guardiana del Martillo
Senna wins against Poppy 52.41% of the time which is 4.14% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 4.42% more often than would be expected.
The average opponent winrate against Poppy is 48.27%.


Gragas
El Camorrista
Senna wins against Gragas 52.50% of the time which is 3.62% higher against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 3.90% more often than would be expected.
The average opponent winrate against Gragas is 48.88%.


Skarner
el Soberano Primigenio
Senna wins against Skarner 52.68% of the time which is 1.36% lower against Skarner than the average opponent.
After normalising both champions win rates Senna wins against Skarner 1.09% less often than would be expected.
The average opponent winrate against Skarner is 54.04%.


Volibear
la Tormenta Incesante
Senna wins against Volibear 52.78% of the time which is 5.99% higher against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 6.26% more often than would be expected.
The average opponent winrate against Volibear is 46.79%.


Sejuani
La Furia del Norte
Senna wins against Sejuani 53.21% of the time which is 2.00% higher against Sejuani than the average opponent.
After normalising both champions win rates Senna wins against Sejuani 2.28% more often than would be expected.
The average opponent winrate against Sejuani is 51.21%.


Qiyana
La Emperatriz de los Elementos
Senna wins against Qiyana 55.45% of the time which is 5.66% higher against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 5.94% more often than would be expected.
The average opponent winrate against Qiyana is 49.79%.


Jax
El Maestro de Armas
Senna wins against Jax 56.52% of the time which is 9.28% higher against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 9.55% more often than would be expected.
The average opponent winrate against Jax is 47.24%.