

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: 7,365,777
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 15.16 is the strongest counter to jungle champions of Ivern, Morgana & Jax. While Senna support is countered most by jungle champions of Rammus, Talon & Nunu y Willump. Below is a detailed breakdown of Senna support counters against jungle champions with a minimum of 100 games.


Rammus
el Armadurillo
Senna wins against Rammus 37.50% of the time which is 9.57% lower against Rammus than the average opponent.
After normalising both champions win rates Senna wins against Rammus 11.35% less often than would be expected.
The average opponent winrate against Rammus is 47.07%.


Talon
la Sombra de la Navaja
Senna wins against Talon 44.09% of the time which is 3.98% lower against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 5.76% less often than would be expected.
The average opponent winrate against Talon is 48.07%.


Nunu y Willump
el Niño y su Yeti
Senna wins against Nunu y Willump 45.39% of the time which is 1.77% lower against Nunu y Willump than the average opponent.
After normalising both champions win rates Senna wins against Nunu y Willump 3.55% less often than would be expected.
The average opponent winrate against Nunu y Willump is 47.16%.


Karthus
el Canto de la Muerte
Senna wins against Karthus 46.33% of the time which is 3.80% lower against Karthus than the average opponent.
After normalising both champions win rates Senna wins against Karthus 5.58% less often than would be expected.
The average opponent winrate against Karthus is 50.13%.


Evelynn
Abrazo de la Agonía
Senna wins against Evelynn 46.36% of the time which is 0.77% lower against Evelynn than the average opponent.
After normalising both champions win rates Senna wins against Evelynn 2.55% less often than would be expected.
The average opponent winrate against Evelynn is 47.13%.


Kindred
los Cazadores Eternos
Senna wins against Kindred 46.56% of the time which is 1.50% lower against Kindred than the average opponent.
After normalising both champions win rates Senna wins against Kindred 3.28% less often than would be expected.
The average opponent winrate against Kindred is 48.06%.


Warwick
la Furia Desatada de Zaun
Senna wins against Warwick 46.64% of the time which is 1.51% higher against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 0.27% less often than would be expected.
The average opponent winrate against Warwick is 45.13%.


Kha'Zix
el Saqueador del Vacío
Senna wins against Kha'Zix 46.75% of the time which is 0.22% lower against Kha'Zix than the average opponent.
After normalising both champions win rates Senna wins against Kha'Zix 2.00% less often than would be expected.
The average opponent winrate against Kha'Zix is 46.97%.


Udyr
el Cambiapieles
Senna wins against Udyr 46.95% of the time which is 0.99% lower against Udyr than the average opponent.
After normalising both champions win rates Senna wins against Udyr 2.77% less often than would be expected.
The average opponent winrate against Udyr is 47.94%.


Fiddlesticks
el Terror Ancestral
Senna wins against Fiddlesticks 47.00% of the time which is 0.48% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 1.30% less often than would be expected.
The average opponent winrate against Fiddlesticks is 46.52%.


Nidalee
la Cazadora Salvaje
Senna wins against Nidalee 47.70% of the time which is 2.01% lower against Nidalee than the average opponent.
After normalising both champions win rates Senna wins against Nidalee 3.79% less often than would be expected.
The average opponent winrate against Nidalee is 49.71%.


Vi
la Vigilante de Piltóver
Senna wins against Vi 47.85% of the time which is 2.10% lower against Vi than the average opponent.
After normalising both champions win rates Senna wins against Vi 3.88% less often than would be expected.
The average opponent winrate against Vi is 49.95%.


Diana
el Desdén de la Luna
Senna wins against Diana 48.22% of the time which is 0.12% higher against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 1.66% less often than would be expected.
The average opponent winrate against Diana is 48.10%.


Zyra
el Despertar de las Espinas
Senna wins against Zyra 48.25% of the time which is 0.09% lower against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 1.87% less often than would be expected.
The average opponent winrate against Zyra is 48.34%.


Nocturne
la Pesadilla Eterna
Senna wins against Nocturne 48.62% of the time which is 0.09% lower against Nocturne than the average opponent.
After normalising both champions win rates Senna wins against Nocturne 1.87% less often than would be expected.
The average opponent winrate against Nocturne is 48.71%.


Qiyana
La Emperatriz de los Elementos
Senna wins against Qiyana 48.69% of the time which is 1.28% lower against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 3.06% less often than would be expected.
The average opponent winrate against Qiyana is 49.97%.


Briar
el Hambre Contenida
Senna wins against Briar 48.88% of the time which is 3.21% higher against Briar than the average opponent.
After normalising both champions win rates Senna wins against Briar 1.43% more often than would be expected.
The average opponent winrate against Briar is 45.67%.


Naafiri
la Sabueso de las Cien Mordidas
Senna wins against Naafiri 49.03% of the time which is 0.57% higher against Naafiri than the average opponent.
After normalising both champions win rates Senna wins against Naafiri 1.21% less often than would be expected.
The average opponent winrate against Naafiri is 48.46%.


Shyvana
la Hija del Dragón
Senna wins against Shyvana 49.37% of the time which is 0.19% higher against Shyvana than the average opponent.
After normalising both champions win rates Senna wins against Shyvana 1.59% less often than would be expected.
The average opponent winrate against Shyvana is 49.18%.


Viego
El Rey Arruinado
Senna wins against Viego 49.41% of the time which is 0.80% higher against Viego than the average opponent.
After normalising both champions win rates Senna wins against Viego 0.98% less often than would be expected.
The average opponent winrate against Viego is 48.61%.


Brand
la Venganza Ardiente
Senna wins against Brand 49.76% of the time which is 0.26% lower against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 2.04% less often than would be expected.
The average opponent winrate against Brand is 50.02%.


Xin Zhao
el Senescal de Demacia
Senna wins against Xin Zhao 49.83% of the time which is 1.02% higher against Xin Zhao than the average opponent.
After normalising both champions win rates Senna wins against Xin Zhao 0.76% less often than would be expected.
The average opponent winrate against Xin Zhao is 48.81%.


Zed
el Maestro de las Sombras
Senna wins against Zed 50.00% of the time which is 0.51% lower against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 2.29% less often than would be expected.
The average opponent winrate against Zed is 50.51%.


Volibear
la Tormenta Implacable
Senna wins against Volibear 50.21% of the time which is 4.61% higher against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 2.83% more often than would be expected.
The average opponent winrate against Volibear is 45.60%.


Gwen
La Costurera Sagrada
Senna wins against Gwen 50.41% of the time which is 2.93% higher against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 1.15% more often than would be expected.
The average opponent winrate against Gwen is 47.48%.


Lillia
La Flor Tímida
Senna wins against Lillia 50.49% of the time which is 1.71% higher against Lillia than the average opponent.
After normalising both champions win rates Senna wins against Lillia 0.07% less often than would be expected.
The average opponent winrate against Lillia is 48.78%.


Pantheon
la Lanza Inquebrantable
Senna wins against Pantheon 50.59% of the time which is 1.22% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 0.56% less often than would be expected.
The average opponent winrate against Pantheon is 49.37%.


Rengar
el Orgullo Acechante
Senna wins against Rengar 50.61% of the time which is 0.43% higher against Rengar than the average opponent.
After normalising both champions win rates Senna wins against Rengar 1.35% less often than would be expected.
The average opponent winrate against Rengar is 50.18%.


Kayn
el Segador Sombrío
Senna wins against Kayn 50.88% of the time which is 2.80% higher against Kayn than the average opponent.
After normalising both champions win rates Senna wins against Kayn 1.02% more often than would be expected.
The average opponent winrate against Kayn is 48.08%.


Jarvan IV
el Ejemplo de Demacia
Senna wins against Jarvan IV 51.02% of the time which is 2.72% higher against Jarvan IV than the average opponent.
After normalising both champions win rates Senna wins against Jarvan IV 0.94% more often than would be expected.
The average opponent winrate against Jarvan IV is 48.30%.


Sylas
el Usurpador
Senna wins against Sylas 51.19% of the time which is 0.89% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 0.89% less often than would be expected.
The average opponent winrate against Sylas is 50.30%.


Rek'Sai
la Excavadora del Vacío
Senna wins against Rek'Sai 51.41% of the time which is 2.39% higher against Rek'Sai than the average opponent.
After normalising both champions win rates Senna wins against Rek'Sai 0.61% more often than would be expected.
The average opponent winrate against Rek'Sai is 49.02%.


Elise
la Reina de las Arañas
Senna wins against Elise 51.58% of the time which is 2.81% higher against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 1.03% more often than would be expected.
The average opponent winrate against Elise is 48.77%.


Trundle
el Rey de los Troles
Senna wins against Trundle 51.68% of the time which is 4.59% higher against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 2.81% more often than would be expected.
The average opponent winrate against Trundle is 47.09%.


Wukong
el Rey de los Monos
Senna wins against Wukong 51.71% of the time which is 3.96% higher against Wukong than the average opponent.
After normalising both champions win rates Senna wins against Wukong 2.18% more often than would be expected.
The average opponent winrate against Wukong is 47.75%.


Sejuani
la Furia del Norte
Senna wins against Sejuani 52.17% of the time which is 2.72% higher against Sejuani than the average opponent.
After normalising both champions win rates Senna wins against Sejuani 0.94% more often than would be expected.
The average opponent winrate against Sejuani is 49.45%.


Graves
el Forajido
Senna wins against Graves 52.23% of the time which is 3.13% higher against Graves than the average opponent.
After normalising both champions win rates Senna wins against Graves 1.35% more often than would be expected.
The average opponent winrate against Graves is 49.10%.


Lee Sin
el Monje Ciego
Senna wins against Lee Sin 52.31% of the time which is 2.74% higher against Lee Sin than the average opponent.
After normalising both champions win rates Senna wins against Lee Sin 0.96% more often than would be expected.
The average opponent winrate against Lee Sin is 49.57%.


Shaco
el Bufón Siniestro
Senna wins against Shaco 52.33% of the time which is 3.17% higher against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 1.39% more often than would be expected.
The average opponent winrate against Shaco is 49.16%.


Maestro Yi
la Espada Wuju
Senna wins against Maestro Yi 52.35% of the time which is 5.53% higher against Maestro Yi than the average opponent.
After normalising both champions win rates Senna wins against Maestro Yi 3.75% more often than would be expected.
The average opponent winrate against Maestro Yi is 46.82%.


Mordekaiser
el Renacido de Hierro
Senna wins against Mordekaiser 52.46% of the time which is 3.79% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 2.01% more often than would be expected.
The average opponent winrate against Mordekaiser is 48.67%.


Ekko
el Joven que Fragmentó el Tiempo
Senna wins against Ekko 53.30% of the time which is 5.67% higher against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 3.89% more often than would be expected.
The average opponent winrate against Ekko is 47.63%.


Hecarim
la Sombra de la Guerra
Senna wins against Hecarim 53.86% of the time which is 4.72% higher against Hecarim than the average opponent.
After normalising both champions win rates Senna wins against Hecarim 2.94% more often than would be expected.
The average opponent winrate against Hecarim is 49.14%.


Bel'Veth
la Emperatriz del Vacío
Senna wins against Bel'Veth 54.03% of the time which is 5.83% higher against Bel'Veth than the average opponent.
After normalising both champions win rates Senna wins against Bel'Veth 4.05% more often than would be expected.
The average opponent winrate against Bel'Veth is 48.20%.


Zac
el Arma Secreta
Senna wins against Zac 54.89% of the time which is 5.83% higher against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 4.05% more often than would be expected.
The average opponent winrate against Zac is 49.06%.


Amumu
la Momia Triste
Senna wins against Amumu 55.68% of the time which is 8.32% higher against Amumu than the average opponent.
After normalising both champions win rates Senna wins against Amumu 6.54% more often than would be expected.
The average opponent winrate against Amumu is 47.36%.


Poppy
la Guardiana del Martillo
Senna wins against Poppy 56.67% of the time which is 9.21% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 7.43% more often than would be expected.
The average opponent winrate against Poppy is 47.46%.


Nautilus
el Titán de las Profundidades
Senna wins against Nautilus 56.91% of the time which is 4.23% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 2.45% more often than would be expected.
The average opponent winrate against Nautilus is 52.68%.


Jax
el Maestro de Armas
Senna wins against Jax 57.00% of the time which is 9.97% higher against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 8.19% more often than would be expected.
The average opponent winrate against Jax is 47.03%.


Morgana
la Desolada
Senna wins against Morgana 59.00% of the time which is 10.82% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 9.04% more often than would be expected.
The average opponent winrate against Morgana is 48.18%.


Ivern
el Árbol Padre
Senna wins against Ivern 59.90% of the time which is 13.37% higher against Ivern than the average opponent.
After normalising both champions win rates Senna wins against Ivern 11.59% more often than would be expected.
The average opponent winrate against Ivern is 46.53%.