

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: 15,036,768
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 top Counters
Senna support on Patch 15.11 is the strongest counter to top champions of Smolder, Swain & Trundle. While Senna support is countered most by top champions of Heimerdinger, Maokai & Vayne. Below is a detailed breakdown of Senna support counters against top champions with a minimum of 100 games.


Heimerdinger
El Inventor Venerado
Senna wins against Heimerdinger 44.08% of the time which is 3.40% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 4.18% less often than would be expected.
The average opponent winrate against Heimerdinger is 47.48%.


Maokai
El Treant Retorcido
Senna wins against Maokai 44.64% of the time which is 4.81% lower against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 5.59% less often than would be expected.
The average opponent winrate against Maokai is 49.45%.


Vayne
La Cazadora Noctívaga
Senna wins against Vayne 44.89% of the time which is 3.12% lower against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 3.90% less often than would be expected.
The average opponent winrate against Vayne is 48.01%.


Malzahar
El Profeta del Vacío
Senna wins against Malzahar 45.54% of the time which is 2.50% lower against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 3.28% less often than would be expected.
The average opponent winrate against Malzahar is 48.04%.


Wukong
El Rey Mono
Senna wins against Wukong 45.62% of the time which is 2.66% lower against Wukong than the average opponent.
After normalising both champions win rates Senna wins against Wukong 3.44% less often than would be expected.
The average opponent winrate against Wukong is 48.28%.


Riven
La Exiliada
Senna wins against Riven 46.00% of the time which is 1.02% lower against Riven than the average opponent.
After normalising both champions win rates Senna wins against Riven 1.80% less often than would be expected.
The average opponent winrate against Riven is 47.02%.


Kayle
la Justa
Senna wins against Kayle 46.49% of the time which is 0.56% lower against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 1.34% less often than would be expected.
The average opponent winrate against Kayle is 47.05%.


Warwick
la Ira Descontrolada de Zaun
Senna wins against Warwick 46.55% of the time which is 0.33% higher against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 0.45% less often than would be expected.
The average opponent winrate against Warwick is 46.22%.


Kennen
El Corazón de la Tempestad
Senna wins against Kennen 46.68% of the time which is 0.77% lower against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 1.55% less often than would be expected.
The average opponent winrate against Kennen is 47.45%.


Ornn
Las Llamas de la Forja
Senna wins against Ornn 46.71% of the time which is 1.38% lower against Ornn than the average opponent.
After normalising both champions win rates Senna wins against Ornn 2.16% less often than would be expected.
The average opponent winrate against Ornn is 48.09%.


Ryze
El Hechicero Rúnico
Senna wins against Ryze 46.72% of the time which is 2.35% lower against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 3.13% less often than would be expected.
The average opponent winrate against Ryze is 49.07%.


Varus
La Flecha del Castigo
Senna wins against Varus 46.75% of the time which is 3.25% lower against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 4.03% less often than would be expected.
The average opponent winrate against Varus is 50.00%.


Kled
El Jinete Cascarrabias
Senna wins against Kled 46.84% of the time which is 0.52% lower against Kled than the average opponent.
After normalising both champions win rates Senna wins against Kled 1.30% less often than would be expected.
The average opponent winrate against Kled is 47.36%.


Shen
El Ojo del Crepúsculo
Senna wins against Shen 46.84% of the time which is 0.16% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 0.62% less often than would be expected.
The average opponent winrate against Shen is 46.68%.


Akali
la Asesina Sigilosa
Senna wins against Akali 47.04% of the time which is 1.48% lower against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 2.26% less often than would be expected.
The average opponent winrate against Akali is 48.52%.


Quinn
Las Alas de Demacia
Senna wins against Quinn 47.09% of the time which is 0.67% higher against Quinn than the average opponent.
After normalising both champions win rates Senna wins against Quinn 0.11% less often than would be expected.
The average opponent winrate against Quinn is 46.42%.


Malphite
El Fragmento del Monolito
Senna wins against Malphite 47.66% of the time which is 0.77% higher against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 0.01% less often than would be expected.
The average opponent winrate against Malphite is 46.89%.


Yorick
Pastor de las Almas Perdidas
Senna wins against Yorick 47.78% of the time which is 0.27% lower against Yorick than the average opponent.
After normalising both champions win rates Senna wins against Yorick 1.05% less often than would be expected.
The average opponent winrate against Yorick is 48.05%.


Olaf
El Berserker
Senna wins against Olaf 47.93% of the time which is 0.60% higher against Olaf than the average opponent.
After normalising both champions win rates Senna wins against Olaf 0.18% less often than would be expected.
The average opponent winrate against Olaf is 47.33%.


Sett
el Jefe
Senna wins against Sett 47.96% of the time which is 1.04% higher against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 0.26% more often than would be expected.
The average opponent winrate against Sett is 46.92%.


Poppy
La Guardiana del Martillo
Senna wins against Poppy 48.08% of the time which is 0.45% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 0.33% less often than would be expected.
The average opponent winrate against Poppy is 47.63%.


Vladimir
El Segador Carmesí
Senna wins against Vladimir 48.30% of the time which is 0.60% lower against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 1.38% less often than would be expected.
The average opponent winrate against Vladimir is 48.90%.


Renekton
El Carnicero de las Arenas
Senna wins against Renekton 48.42% of the time which is 0.54% lower against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 1.32% less often than would be expected.
The average opponent winrate against Renekton is 48.96%.


Sion
El Coloso no Muerto
Senna wins against Sion 48.43% of the time which is 1.09% lower against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 1.87% less often than would be expected.
The average opponent winrate against Sion is 49.52%.


Cassiopeia
El Abrazo de la Serpiente
Senna wins against Cassiopeia 48.48% of the time which is 0.99% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 0.21% more often than would be expected.
The average opponent winrate against Cassiopeia is 47.49%.


Gnar
El Eslabón Perdido
Senna wins against Gnar 48.52% of the time which is 1.34% lower against Gnar than the average opponent.
After normalising both champions win rates Senna wins against Gnar 2.12% less often than would be expected.
The average opponent winrate against Gnar is 49.86%.


Volibear
la Tormenta Incesante
Senna wins against Volibear 48.52% of the time which is 0.88% lower against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 1.66% less often than would be expected.
The average opponent winrate against Volibear is 49.40%.


Nidalee
La Cazadora Bestial
Senna wins against Nidalee 48.54% of the time which is 6.08% lower against Nidalee than the average opponent.
After normalising both champions win rates Senna wins against Nidalee 6.86% less often than would be expected.
The average opponent winrate against Nidalee is 54.62%.


Irelia
la Danza de las Cuchillas
Senna wins against Irelia 48.77% of the time which is 0.34% higher against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 0.44% less often than would be expected.
The average opponent winrate against Irelia is 48.43%.


Aurora
la Bruja entre Mundos
Senna wins against Aurora 49.01% of the time which is 0.30% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 0.48% less often than would be expected.
The average opponent winrate against Aurora is 48.71%.


Urgot
la Pesadilla Mecánica
Senna wins against Urgot 49.13% of the time which is 1.93% higher against Urgot than the average opponent.
After normalising both champions win rates Senna wins against Urgot 1.15% more often than would be expected.
The average opponent winrate against Urgot is 47.20%.


Cho'Gath
El Terror del Vacío
Senna wins against Cho'Gath 49.20% of the time which is 1.28% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 0.50% more often than would be expected.
The average opponent winrate against Cho'Gath is 47.92%.


Gwen
La Costurera Consagrada
Senna wins against Gwen 49.28% of the time which is 0.95% higher against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 0.17% more often than would be expected.
The average opponent winrate against Gwen is 48.33%.


Ambessa
Matriarca de la Guerra
Senna wins against Ambessa 49.33% of the time which is 0.05% higher against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 0.73% less often than would be expected.
The average opponent winrate against Ambessa is 49.28%.


Fiora
La Estocada Excelsa
Senna wins against Fiora 49.35% of the time which is 1.75% higher against Fiora than the average opponent.
After normalising both champions win rates Senna wins against Fiora 0.97% more often than would be expected.
The average opponent winrate against Fiora is 47.60%.


Zac
El Arma Secreta
Senna wins against Zac 49.39% of the time which is 2.25% higher against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 1.47% more often than would be expected.
The average opponent winrate against Zac is 47.14%.


Singed
El Químico Loco
Senna wins against Singed 49.46% of the time which is 1.53% higher against Singed than the average opponent.
After normalising both champions win rates Senna wins against Singed 0.75% more often than would be expected.
The average opponent winrate against Singed is 47.93%.


Yasuo
La Espada sin Honor
Senna wins against Yasuo 49.65% of the time which is 0.31% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 0.47% less often than would be expected.
The average opponent winrate against Yasuo is 49.34%.


Pantheon
la Lanza Inquebrantable
Senna wins against Pantheon 50.00% of the time which is 2.04% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 1.26% more often than would be expected.
The average opponent winrate against Pantheon is 47.96%.


Illaoi
La Sacerdotisa del Kraken
Senna wins against Illaoi 50.00% of the time which is 0.54% higher against Illaoi than the average opponent.
After normalising both champions win rates Senna wins against Illaoi 0.24% less often than would be expected.
The average opponent winrate against Illaoi is 49.46%.


Sylas
el Desencadenado
Senna wins against Sylas 50.00% of the time which is 0.80% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 0.02% more often than would be expected.
The average opponent winrate against Sylas is 49.20%.


Gangplank
El Azote de los Mares
Senna wins against Gangplank 50.09% of the time which is 1.54% higher against Gangplank than the average opponent.
After normalising both champions win rates Senna wins against Gangplank 0.76% more often than would be expected.
The average opponent winrate against Gangplank is 48.55%.


Udyr
El Caminante Espiritual
Senna wins against Udyr 50.35% of the time which is 3.57% lower against Udyr than the average opponent.
After normalising both champions win rates Senna wins against Udyr 4.35% less often than would be expected.
The average opponent winrate against Udyr is 53.92%.


Mordekaiser
La Pesadilla de Hierro
Senna wins against Mordekaiser 50.45% of the time which is 1.46% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 0.68% more often than would be expected.
The average opponent winrate against Mordekaiser is 48.99%.


Teemo
El Explorador Veloz
Senna wins against Teemo 50.50% of the time which is 2.60% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 1.82% more often than would be expected.
The average opponent winrate against Teemo is 47.90%.


Kayn
la Guadaña de las Sombras
Senna wins against Kayn 50.60% of the time which is 1.58% lower against Kayn than the average opponent.
After normalising both champions win rates Senna wins against Kayn 2.36% less often than would be expected.
The average opponent winrate against Kayn is 52.18%.


Dr. Mundo
El Loco de Zaun
Senna wins against Dr. Mundo 50.67% of the time which is 0.69% higher against Dr. Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr. Mundo 0.09% less often than would be expected.
The average opponent winrate against Dr. Mundo is 49.98%.


Nasus
El Guardián de las Arenas
Senna wins against Nasus 50.85% of the time which is 3.18% higher against Nasus than the average opponent.
After normalising both champions win rates Senna wins against Nasus 2.40% more often than would be expected.
The average opponent winrate against Nasus is 47.67%.


Camille
la Sombra de Acero
Senna wins against Camille 50.87% of the time which is 2.72% higher against Camille than the average opponent.
After normalising both champions win rates Senna wins against Camille 1.94% more often than would be expected.
The average opponent winrate against Camille is 48.15%.


Yone
el Imperecedero
Senna wins against Yone 51.30% of the time which is 0.17% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 0.61% less often than would be expected.
The average opponent winrate against Yone is 51.13%.


Rengar
El Acechador Orgulloso
Senna wins against Rengar 51.30% of the time which is 2.93% higher against Rengar than the average opponent.
After normalising both champions win rates Senna wins against Rengar 2.15% more often than would be expected.
The average opponent winrate against Rengar is 48.37%.


Tryndamere
El Rey Bárbaro
Senna wins against Tryndamere 51.44% of the time which is 2.59% higher against Tryndamere than the average opponent.
After normalising both champions win rates Senna wins against Tryndamere 1.81% more often than would be expected.
The average opponent winrate against Tryndamere is 48.85%.


Jayce
El Defensor del Mañana
Senna wins against Jayce 51.73% of the time which is 1.11% higher against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 0.33% more often than would be expected.
The average opponent winrate against Jayce is 50.62%.


Aatrox
la Espada de los Oscuros
Senna wins against Aatrox 51.81% of the time which is 1.91% higher against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 1.13% more often than would be expected.
The average opponent winrate against Aatrox is 49.90%.


Jax
El Maestro de Armas
Senna wins against Jax 51.88% of the time which is 2.50% higher against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 1.72% more often than would be expected.
The average opponent winrate against Jax is 49.38%.


Darius
La Mano de Noxus
Senna wins against Darius 51.96% of the time which is 2.63% higher against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 1.85% more often than would be expected.
The average opponent winrate against Darius is 49.33%.


Gragas
El Camorrista
Senna wins against Gragas 52.17% of the time which is 3.56% higher against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 2.78% more often than would be expected.
The average opponent winrate against Gragas is 48.61%.


Garen
El Poder de Demacia
Senna wins against Garen 52.82% of the time which is 2.35% higher against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 1.57% more often than would be expected.
The average opponent winrate against Garen is 50.47%.


Tahm Kench
El Rey del Río
Senna wins against Tahm Kench 52.90% of the time which is 3.43% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 2.65% more often than would be expected.
The average opponent winrate against Tahm Kench is 49.47%.


K'Sante
el Orgullo de Nazumah
Senna wins against K'Sante 52.90% of the time which is 2.06% higher against K'Sante than the average opponent.
After normalising both champions win rates Senna wins against K'Sante 1.28% more often than would be expected.
The average opponent winrate against K'Sante is 50.84%.


Zed
El Maestro de las Sombras
Senna wins against Zed 54.29% of the time which is 4.71% higher against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 3.93% more often than would be expected.
The average opponent winrate against Zed is 49.58%.


Karma
La Iluminada
Senna wins against Karma 54.46% of the time which is 3.97% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 3.19% more often than would be expected.
The average opponent winrate against Karma is 50.49%.


Rumble
La Amenaza Mecánica
Senna wins against Rumble 54.89% of the time which is 3.92% higher against Rumble than the average opponent.
After normalising both champions win rates Senna wins against Rumble 3.14% more often than would be expected.
The average opponent winrate against Rumble is 50.97%.


Trundle
El Rey Trol
Senna wins against Trundle 56.24% of the time which is 7.31% higher against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 6.53% more often than would be expected.
The average opponent winrate against Trundle is 48.93%.


Swain
el Gran General de Noxus
Senna wins against Swain 56.90% of the time which is 8.00% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 7.22% more often than would be expected.
The average opponent winrate against Swain is 48.90%.


Smolder
el Heredero de las Llamas
Senna wins against Smolder 58.91% of the time which is 5.18% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 4.40% more often than would be expected.
The average opponent winrate against Smolder is 53.73%.