

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: 2,522,727
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 15.17 is the strongest counter to jungle champions of Naafiri, Amumu & Lillia. While Senna support is countered most by jungle champions of Zac, Elise & Nunu y Willump. Below is a detailed breakdown of Senna support counters against jungle champions with a minimum of 100 games.


Zac
El Arma Secreta
Senna wins against Zac 37.82% of the time which is 10.82% lower against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 12.00% less often than would be expected.
The average opponent winrate against Zac is 48.64%.


Elise
La Reina de las Arañas
Senna wins against Elise 41.32% of the time which is 7.54% lower against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 8.72% less often than would be expected.
The average opponent winrate against Elise is 48.86%.


Nunu y Willump
Un Niño y su Yeti
Senna wins against Nunu y Willump 44.44% of the time which is 2.79% lower against Nunu y Willump than the average opponent.
After normalising both champions win rates Senna wins against Nunu y Willump 3.97% less often than would be expected.
The average opponent winrate against Nunu y Willump is 47.23%.


Rengar
El Acechador Orgulloso
Senna wins against Rengar 45.27% of the time which is 4.84% lower against Rengar than the average opponent.
After normalising both champions win rates Senna wins against Rengar 6.02% less often than would be expected.
The average opponent winrate against Rengar is 50.11%.


Evelynn
El Abrazo Agónico
Senna wins against Evelynn 45.63% of the time which is 3.49% lower against Evelynn than the average opponent.
After normalising both champions win rates Senna wins against Evelynn 4.67% less often than would be expected.
The average opponent winrate against Evelynn is 49.12%.


Diana
El Desdén de la Luna
Senna wins against Diana 46.12% of the time which is 2.90% lower against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 4.08% less often than would be expected.
The average opponent winrate against Diana is 49.02%.


Viego
el Rey Arruinado
Senna wins against Viego 46.30% of the time which is 3.18% lower against Viego than the average opponent.
After normalising both champions win rates Senna wins against Viego 4.36% less often than would be expected.
The average opponent winrate against Viego is 49.48%.


Volibear
la Tormenta Incesante
Senna wins against Volibear 46.42% of the time which is 0.01% higher against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 1.17% less often than would be expected.
The average opponent winrate against Volibear is 46.41%.


Warwick
la Ira Descontrolada de Zaun
Senna wins against Warwick 47.19% of the time which is 1.62% higher against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 0.44% more often than would be expected.
The average opponent winrate against Warwick is 45.57%.


Maestro Yi
El Espadachín Wuju
Senna wins against Maestro Yi 47.33% of the time which is 1.91% lower against Maestro Yi than the average opponent.
After normalising both champions win rates Senna wins against Maestro Yi 3.09% less often than would be expected.
The average opponent winrate against Maestro Yi is 49.24%.


Shaco
El Bufón Siniestro
Senna wins against Shaco 48.19% of the time which is 1.79% lower against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 2.97% less often than would be expected.
The average opponent winrate against Shaco is 49.98%.


Talon
La Sombra de la Espada
Senna wins against Talon 48.24% of the time which is 0.95% lower against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 2.13% less often than would be expected.
The average opponent winrate against Talon is 49.19%.


Graves
El Forajido
Senna wins against Graves 48.52% of the time which is 0.26% lower against Graves than the average opponent.
After normalising both champions win rates Senna wins against Graves 1.44% less often than would be expected.
The average opponent winrate against Graves is 48.78%.


Fiddlesticks
el Terror Ancestral
Senna wins against Fiddlesticks 49.28% of the time which is 0.66% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 0.52% less often than would be expected.
The average opponent winrate against Fiddlesticks is 48.62%.


Hecarim
La Sombra de la Guerra
Senna wins against Hecarim 49.39% of the time which is 0.68% lower against Hecarim than the average opponent.
After normalising both champions win rates Senna wins against Hecarim 1.86% less often than would be expected.
The average opponent winrate against Hecarim is 50.07%.


Jarvan IV
El Ejemplo de Demacia
Senna wins against Jarvan IV 49.86% 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 0.18% less often than would be expected.
The average opponent winrate against Jarvan IV is 48.86%.


Kha'Zix
El Saqueador del Vacío
Senna wins against Kha'Zix 50.00% of the time which is 1.92% higher against Kha'Zix than the average opponent.
After normalising both champions win rates Senna wins against Kha'Zix 0.74% more often than would be expected.
The average opponent winrate against Kha'Zix is 48.08%.


Kayn
la Guadaña de las Sombras
Senna wins against Kayn 50.32% of the time which is 1.17% higher against Kayn than the average opponent.
After normalising both champions win rates Senna wins against Kayn 0.01% less often than would be expected.
The average opponent winrate against Kayn is 49.15%.


Nautilus
El Titán Abisal
Senna wins against Nautilus 50.34% of the time which is 2.25% lower against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 3.43% less often than would be expected.
The average opponent winrate against Nautilus is 52.59%.


Xin Zhao
El Senescal de Demacia
Senna wins against Xin Zhao 50.68% of the time which is 0.83% higher against Xin Zhao than the average opponent.
After normalising both champions win rates Senna wins against Xin Zhao 0.35% less often than would be expected.
The average opponent winrate against Xin Zhao is 49.85%.


Trundle
El Rey Trol
Senna wins against Trundle 50.70% of the time which is 1.44% higher against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 0.26% more often than would be expected.
The average opponent winrate against Trundle is 49.26%.


Udyr
El Caminante Espiritual
Senna wins against Udyr 50.70% of the time which is 3.37% higher against Udyr than the average opponent.
After normalising both champions win rates Senna wins against Udyr 2.19% more often than would be expected.
The average opponent winrate against Udyr is 47.33%.


Sylas
el Desencadenado
Senna wins against Sylas 50.95% of the time which is 1.31% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 0.13% more often than would be expected.
The average opponent winrate against Sylas is 49.64%.


Wukong
El Rey Mono
Senna wins against Wukong 51.00% of the time which is 2.81% higher against Wukong than the average opponent.
After normalising both champions win rates Senna wins against Wukong 1.63% more often than would be expected.
The average opponent winrate against Wukong is 48.19%.


Briar
la Gula Confinada
Senna wins against Briar 51.15% of the time which is 5.03% higher against Briar than the average opponent.
After normalising both champions win rates Senna wins against Briar 3.85% more often than would be expected.
The average opponent winrate against Briar is 46.12%.


Qiyana
La Emperatriz de los Elementos
Senna wins against Qiyana 51.53% of the time which is 0.13% higher against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 1.05% less often than would be expected.
The average opponent winrate against Qiyana is 51.40%.


Nidalee
La Cazadora Bestial
Senna wins against Nidalee 51.65% of the time which is 2.09% higher against Nidalee than the average opponent.
After normalising both champions win rates Senna wins against Nidalee 0.91% more often than would be expected.
The average opponent winrate against Nidalee is 49.56%.


Kindred
Los Cazadores Eternos
Senna wins against Kindred 51.66% of the time which is 2.89% higher against Kindred than the average opponent.
After normalising both champions win rates Senna wins against Kindred 1.71% more often than would be expected.
The average opponent winrate against Kindred is 48.77%.


Ekko
El Chico que Quebró el Tiempo
Senna wins against Ekko 52.12% of the time which is 3.92% higher against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 2.74% more often than would be expected.
The average opponent winrate against Ekko is 48.20%.


Zed
El Maestro de las Sombras
Senna wins against Zed 52.20% of the time which is 0.23% higher against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 0.95% less often than would be expected.
The average opponent winrate against Zed is 51.97%.


Bel'Veth
la Emperatriz del Vacío
Senna wins against Bel'Veth 52.99% of the time which is 5.48% higher against Bel'Veth than the average opponent.
After normalising both champions win rates Senna wins against Bel'Veth 4.30% more often than would be expected.
The average opponent winrate against Bel'Veth is 47.51%.


Vi
La Agente de Piltover
Senna wins against Vi 53.74% of the time which is 3.35% higher against Vi than the average opponent.
After normalising both champions win rates Senna wins against Vi 2.17% more often than would be expected.
The average opponent winrate against Vi is 50.39%.


Lee Sin
El Monje Ciego
Senna wins against Lee Sin 54.00% of the time which is 4.48% higher against Lee Sin than the average opponent.
After normalising both champions win rates Senna wins against Lee Sin 3.30% more often than would be expected.
The average opponent winrate against Lee Sin is 49.52%.


Nocturne
La Pesadilla Eterna
Senna wins against Nocturne 55.34% of the time which is 5.58% higher against Nocturne than the average opponent.
After normalising both champions win rates Senna wins against Nocturne 4.40% more often than would be expected.
The average opponent winrate against Nocturne is 49.76%.


Pantheon
la Lanza Inquebrantable
Senna wins against Pantheon 55.71% of the time which is 4.94% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 3.76% more often than would be expected.
The average opponent winrate against Pantheon is 50.77%.


Rek'Sai
La Amenaza Subterránea
Senna wins against Rek'Sai 55.86% of the time which is 6.92% higher against Rek'Sai than the average opponent.
After normalising both champions win rates Senna wins against Rek'Sai 5.74% more often than would be expected.
The average opponent winrate against Rek'Sai is 48.94%.


Lillia
el Tímido Florecer
Senna wins against Lillia 58.55% of the time which is 8.34% higher against Lillia than the average opponent.
After normalising both champions win rates Senna wins against Lillia 7.16% more often than would be expected.
The average opponent winrate against Lillia is 50.21%.


Amumu
La Momia Triste
Senna wins against Amumu 58.87% of the time which is 10.52% higher against Amumu than the average opponent.
After normalising both champions win rates Senna wins against Amumu 9.34% more often than would be expected.
The average opponent winrate against Amumu is 48.35%.


Naafiri
Sabuesa de las Mil Dentelladas
Senna wins against Naafiri 62.14% of the time which is 12.79% higher against Naafiri than the average opponent.
After normalising both champions win rates Senna wins against Naafiri 11.61% more often than would be expected.
The average opponent winrate against Naafiri is 49.35%.