

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.
Master+ Champions Analysed: 3,181,647
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 jungle Counters
Senna bottom on Patch 30 is the strongest counter to jungle champions of Karthus, Fiddlesticks & Wukong. While Senna bottom is countered most by jungle champions of Rengar, Bel'Veth & Poppy. Below is a detailed breakdown of Senna bottom counters against jungle champions with a minimum of 100 games.


Rengar
el Orgullo Acechante
Senna wins against Rengar 40.30% of the time which is 9.06% lower against Rengar than the average opponent.
After normalising both champions win rates Senna wins against Rengar 10.12% less often than would be expected.
The average opponent winrate against Rengar is 49.36%.


Bel'Veth
la Emperatriz del Vacío
Senna wins against Bel'Veth 43.97% of the time which is 3.34% lower against Bel'Veth than the average opponent.
After normalising both champions win rates Senna wins against Bel'Veth 4.40% less often than would be expected.
The average opponent winrate against Bel'Veth is 47.31%.


Poppy
la Guardiana del Martillo
Senna wins against Poppy 44.34% of the time which is 4.35% lower against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 5.41% less often than would be expected.
The average opponent winrate against Poppy is 48.69%.


Qiyana
La Emperatriz de los Elementos
Senna wins against Qiyana 44.76% of the time which is 4.89% lower against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 5.95% less often than would be expected.
The average opponent winrate against Qiyana is 49.65%.


Elise
la Reina de las Arañas
Senna wins against Elise 45.24% of the time which is 4.53% lower against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 5.59% less often than would be expected.
The average opponent winrate against Elise is 49.77%.


Jarvan IV
el Ejemplo de Demacia
Senna wins against Jarvan IV 46.37% of the time which is 3.24% lower against Jarvan IV than the average opponent.
After normalising both champions win rates Senna wins against Jarvan IV 4.30% less often than would be expected.
The average opponent winrate against Jarvan IV is 49.61%.


Evelynn
Abrazo de la Agonía
Senna wins against Evelynn 46.90% of the time which is 2.57% lower against Evelynn than the average opponent.
After normalising both champions win rates Senna wins against Evelynn 3.63% less often than would be expected.
The average opponent winrate against Evelynn is 49.47%.


Diana
el Desdén de la Luna
Senna wins against Diana 47.14% of the time which is 3.46% lower against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 4.52% less often than would be expected.
The average opponent winrate against Diana is 50.60%.


Ivern
el Árbol Padre
Senna wins against Ivern 47.64% of the time which is 0.45% higher against Ivern than the average opponent.
After normalising both champions win rates Senna wins against Ivern 0.61% less often than would be expected.
The average opponent winrate against Ivern is 47.19%.


Shaco
el Bufón Siniestro
Senna wins against Shaco 47.77% of the time which is 0.81% lower against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 1.87% less often than would be expected.
The average opponent winrate against Shaco is 48.58%.


Nunu y Willump
el Niño y su Yeti
Senna wins against Nunu y Willump 47.80% of the time which is 0.56% lower against Nunu y Willump than the average opponent.
After normalising both champions win rates Senna wins against Nunu y Willump 1.62% less often than would be expected.
The average opponent winrate against Nunu y Willump is 48.36%.


Talon
la Sombra de la Navaja
Senna wins against Talon 47.97% of the time which is 2.26% lower against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 3.32% less often than would be expected.
The average opponent winrate against Talon is 50.23%.


Trundle
el Rey de los Troles
Senna wins against Trundle 48.25% of the time which is 1.46% lower against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 2.52% less often than would be expected.
The average opponent winrate against Trundle is 49.71%.


Maestro Yi
la Espada Wuju
Senna wins against Maestro Yi 48.39% of the time which is 1.46% lower against Maestro Yi than the average opponent.
After normalising both champions win rates Senna wins against Maestro Yi 2.52% less often than would be expected.
The average opponent winrate against Maestro Yi is 49.85%.


Kindred
los Cazadores Eternos
Senna wins against Kindred 48.78% of the time which is 1.00% higher against Kindred than the average opponent.
After normalising both champions win rates Senna wins against Kindred 0.06% less often than would be expected.
The average opponent winrate against Kindred is 47.78%.


Gwen
La Costurera Sagrada
Senna wins against Gwen 49.02% of the time which is 0.21% higher against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 0.85% less often than would be expected.
The average opponent winrate against Gwen is 48.81%.


Rek'Sai
la Excavadora del Vacío
Senna wins against Rek'Sai 49.08% of the time which is 1.64% lower against Rek'Sai than the average opponent.
After normalising both champions win rates Senna wins against Rek'Sai 2.70% less often than would be expected.
The average opponent winrate against Rek'Sai is 50.72%.


Pantheon
la Lanza Inquebrantable
Senna wins against Pantheon 50.57% of the time which is 0.39% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 0.67% less often than would be expected.
The average opponent winrate against Pantheon is 50.18%.


Lee Sin
el Monje Ciego
Senna wins against Lee Sin 50.65% of the time which is 0.35% higher against Lee Sin than the average opponent.
After normalising both champions win rates Senna wins against Lee Sin 0.71% less often than would be expected.
The average opponent winrate against Lee Sin is 50.30%.


Lillia
La Flor Tímida
Senna wins against Lillia 50.68% of the time which is 0.92% lower against Lillia than the average opponent.
After normalising both champions win rates Senna wins against Lillia 1.98% less often than would be expected.
The average opponent winrate against Lillia is 51.60%.


Nidalee
la Cazadora Salvaje
Senna wins against Nidalee 51.12% of the time which is 2.64% higher against Nidalee than the average opponent.
After normalising both champions win rates Senna wins against Nidalee 1.58% more often than would be expected.
The average opponent winrate against Nidalee is 48.48%.


Briar
el Hambre Contenida
Senna wins against Briar 51.30% of the time which is 1.06% higher against Briar than the average opponent.
After normalising both champions win rates Senna wins against Briar 0.00% less often than would be expected.
The average opponent winrate against Briar is 50.24%.


Nocturne
la Pesadilla Eterna
Senna wins against Nocturne 51.58% of the time which is 1.36% higher against Nocturne than the average opponent.
After normalising both champions win rates Senna wins against Nocturne 0.30% more often than would be expected.
The average opponent winrate against Nocturne is 50.22%.


Viego
El Rey Arruinado
Senna wins against Viego 51.92% of the time which is 1.45% higher against Viego than the average opponent.
After normalising both champions win rates Senna wins against Viego 0.39% more often than would be expected.
The average opponent winrate against Viego is 50.47%.


Ekko
el Joven que Fragmentó el Tiempo
Senna wins against Ekko 52.11% of the time which is 2.81% higher against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 1.75% more often than would be expected.
The average opponent winrate against Ekko is 49.30%.


Udyr
el Cambiapieles
Senna wins against Udyr 52.56% of the time which is 2.97% higher against Udyr than the average opponent.
After normalising both champions win rates Senna wins against Udyr 1.91% more often than would be expected.
The average opponent winrate against Udyr is 49.59%.


Kha'Zix
el Saqueador del Vacío
Senna wins against Kha'Zix 52.60% of the time which is 1.54% higher against Kha'Zix than the average opponent.
After normalising both champions win rates Senna wins against Kha'Zix 0.48% more often than would be expected.
The average opponent winrate against Kha'Zix is 51.06%.


Zac
el Arma Secreta
Senna wins against Zac 52.91% of the time which is 2.31% higher against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 1.25% more often than would be expected.
The average opponent winrate against Zac is 50.60%.


Naafiri
la Sabueso de las Cien Mordidas
Senna wins against Naafiri 53.30% of the time which is 2.33% higher against Naafiri than the average opponent.
After normalising both champions win rates Senna wins against Naafiri 1.27% more often than would be expected.
The average opponent winrate against Naafiri is 50.97%.


Zed
el Maestro de las Sombras
Senna wins against Zed 53.52% of the time which is 0.42% higher against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 0.63% less often than would be expected.
The average opponent winrate against Zed is 53.10%.


Kayn
el Segador Sombrío
Senna wins against Kayn 54.18% of the time which is 2.83% higher against Kayn than the average opponent.
After normalising both champions win rates Senna wins against Kayn 1.77% more often than would be expected.
The average opponent winrate against Kayn is 51.35%.


Volibear
la Tormenta Implacable
Senna wins against Volibear 54.42% of the time which is 5.43% higher against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 4.37% more often than would be expected.
The average opponent winrate against Volibear is 48.99%.


Zyra
el Despertar de las Espinas
Senna wins against Zyra 54.78% of the time which is 6.22% higher against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 5.16% more often than would be expected.
The average opponent winrate against Zyra is 48.56%.


Vi
la Vigilante de Piltóver
Senna wins against Vi 55.15% of the time which is 2.73% higher against Vi than the average opponent.
After normalising both champions win rates Senna wins against Vi 1.67% more often than would be expected.
The average opponent winrate against Vi is 52.42%.


Hecarim
la Sombra de la Guerra
Senna wins against Hecarim 55.26% of the time which is 5.65% higher against Hecarim than the average opponent.
After normalising both champions win rates Senna wins against Hecarim 4.59% more often than would be expected.
The average opponent winrate against Hecarim is 49.61%.


Xin Zhao
el Senescal de Demacia
Senna wins against Xin Zhao 55.42% of the time which is 5.87% higher against Xin Zhao than the average opponent.
After normalising both champions win rates Senna wins against Xin Zhao 4.81% more often than would be expected.
The average opponent winrate against Xin Zhao is 49.55%.


Graves
el Forajido
Senna wins against Graves 55.47% of the time which is 4.41% higher against Graves than the average opponent.
After normalising both champions win rates Senna wins against Graves 3.35% more often than would be expected.
The average opponent winrate against Graves is 51.06%.


Wukong
el Rey de los Monos
Senna wins against Wukong 55.59% of the time which is 6.54% higher against Wukong than the average opponent.
After normalising both champions win rates Senna wins against Wukong 5.48% more often than would be expected.
The average opponent winrate against Wukong is 49.05%.


Fiddlesticks
el Terror Ancestral
Senna wins against Fiddlesticks 58.17% of the time which is 9.50% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 8.44% more often than would be expected.
The average opponent winrate against Fiddlesticks is 48.67%.


Karthus
el Canto de la Muerte
Senna wins against Karthus 60.91% of the time which is 11.88% higher against Karthus than the average opponent.
After normalising both champions win rates Senna wins against Karthus 10.82% more often than would be expected.
The average opponent winrate against Karthus is 49.03%.