

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: 23,708,752
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 15.13 is the strongest counter to top champions of Udyr, Swain & Tahm Kench. While Senna support is countered most by top champions of Karma, Warwick & Kennen. Below is a detailed breakdown of Senna support counters against top champions with a minimum of 100 games.


Karma
La Iluminada
Senna wins against Karma 41.78% of the time which is 7.90% lower against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 7.88% less often than would be expected.
The average opponent winrate against Karma is 49.68%.


Warwick
la Ira Descontrolada de Zaun
Senna wins against Warwick 44.78% of the time which is 2.07% lower against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 2.05% less often than would be expected.
The average opponent winrate against Warwick is 46.85%.


Kennen
El Corazón de la Tempestad
Senna wins against Kennen 44.85% of the time which is 3.02% lower against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 3.00% less often than would be expected.
The average opponent winrate against Kennen is 47.87%.


Camille
la Sombra de Acero
Senna wins against Camille 45.05% of the time which is 3.24% lower against Camille than the average opponent.
After normalising both champions win rates Senna wins against Camille 3.22% less often than would be expected.
The average opponent winrate against Camille is 48.29%.


Olaf
El Berserker
Senna wins against Olaf 45.05% of the time which is 2.73% lower against Olaf than the average opponent.
After normalising both champions win rates Senna wins against Olaf 2.71% less often than would be expected.
The average opponent winrate against Olaf is 47.78%.


Cassiopeia
El Abrazo de la Serpiente
Senna wins against Cassiopeia 45.28% of the time which is 2.32% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 2.30% less often than would be expected.
The average opponent winrate against Cassiopeia is 47.60%.


Nocturne
La Pesadilla Eterna
Senna wins against Nocturne 45.28% of the time which is 1.43% lower against Nocturne than the average opponent.
After normalising both champions win rates Senna wins against Nocturne 1.42% less often than would be expected.
The average opponent winrate against Nocturne is 46.71%.


Sylas
el Desencadenado
Senna wins against Sylas 45.51% of the time which is 4.07% lower against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 4.05% less often than would be expected.
The average opponent winrate against Sylas is 49.58%.


Kayle
la Justa
Senna wins against Kayle 45.52% of the time which is 1.74% lower against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 1.72% less often than would be expected.
The average opponent winrate against Kayle is 47.26%.


Xin Zhao
El Senescal de Demacia
Senna wins against Xin Zhao 45.59% of the time which is 4.30% lower against Xin Zhao than the average opponent.
After normalising both champions win rates Senna wins against Xin Zhao 4.28% less often than would be expected.
The average opponent winrate against Xin Zhao is 49.89%.


Zac
El Arma Secreta
Senna wins against Zac 46.07% of the time which is 1.72% lower against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 1.70% less often than would be expected.
The average opponent winrate against Zac is 47.79%.


Gragas
El Camorrista
Senna wins against Gragas 46.29% of the time which is 2.47% lower against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 2.45% less often than would be expected.
The average opponent winrate against Gragas is 48.76%.


Riven
La Exiliada
Senna wins against Riven 46.31% of the time which is 1.51% lower against Riven than the average opponent.
After normalising both champions win rates Senna wins against Riven 1.49% less often than would be expected.
The average opponent winrate against Riven is 47.82%.


Fiora
La Estocada Excelsa
Senna wins against Fiora 46.38% of the time which is 1.90% lower against Fiora than the average opponent.
After normalising both champions win rates Senna wins against Fiora 1.88% less often than would be expected.
The average opponent winrate against Fiora is 48.28%.


Poppy
La Guardiana del Martillo
Senna wins against Poppy 46.55% of the time which is 1.18% lower against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 1.16% less often than would be expected.
The average opponent winrate against Poppy is 47.73%.


Akali
la Asesina Sigilosa
Senna wins against Akali 46.58% of the time which is 2.65% lower against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 2.63% less often than would be expected.
The average opponent winrate against Akali is 49.23%.


Pantheon
la Lanza Inquebrantable
Senna wins against Pantheon 46.67% of the time which is 1.90% lower against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 1.88% less often than would be expected.
The average opponent winrate against Pantheon is 48.57%.


Zed
El Maestro de las Sombras
Senna wins against Zed 47.01% of the time which is 2.66% lower against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 2.64% less often than would be expected.
The average opponent winrate against Zed is 49.67%.


Urgot
la Pesadilla Mecánica
Senna wins against Urgot 47.06% of the time which is 0.38% lower against Urgot than the average opponent.
After normalising both champions win rates Senna wins against Urgot 0.36% less often than would be expected.
The average opponent winrate against Urgot is 47.44%.


Malphite
El Fragmento del Monolito
Senna wins against Malphite 47.12% of the time which is 0.35% lower against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 0.33% less often than would be expected.
The average opponent winrate against Malphite is 47.47%.


Irelia
la Danza de las Cuchillas
Senna wins against Irelia 47.57% of the time which is 0.76% lower against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 0.74% less often than would be expected.
The average opponent winrate against Irelia is 48.33%.


Sett
el Jefe
Senna wins against Sett 47.59% of the time which is 0.42% higher against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 0.44% more often than would be expected.
The average opponent winrate against Sett is 47.17%.


Kled
El Jinete Cascarrabias
Senna wins against Kled 47.63% of the time which is 0.52% lower against Kled than the average opponent.
After normalising both champions win rates Senna wins against Kled 0.50% less often than would be expected.
The average opponent winrate against Kled is 48.15%.


Gwen
La Costurera Consagrada
Senna wins against Gwen 47.67% of the time which is 1.98% lower against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 1.96% less often than would be expected.
The average opponent winrate against Gwen is 49.65%.


Shen
El Ojo del Crepúsculo
Senna wins against Shen 48.11% of the time which is 0.17% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 0.19% more often than would be expected.
The average opponent winrate against Shen is 47.94%.


Ryze
El Hechicero Rúnico
Senna wins against Ryze 48.22% of the time which is 1.46% lower against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 1.44% less often than would be expected.
The average opponent winrate against Ryze is 49.68%.


Quinn
Las Alas de Demacia
Senna wins against Quinn 48.46% of the time which is 2.45% higher against Quinn than the average opponent.
After normalising both champions win rates Senna wins against Quinn 2.46% more often than would be expected.
The average opponent winrate against Quinn is 46.01%.


Ornn
Las Llamas de la Forja
Senna wins against Ornn 48.47% of the time which is 0.22% higher against Ornn than the average opponent.
After normalising both champions win rates Senna wins against Ornn 0.24% more often than would be expected.
The average opponent winrate against Ornn is 48.25%.


Jax
El Maestro de Armas
Senna wins against Jax 48.49% of the time which is 0.40% lower against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 0.38% less often than would be expected.
The average opponent winrate against Jax is 48.89%.


Jayce
El Defensor del Mañana
Senna wins against Jayce 48.55% of the time which is 2.42% lower against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 2.40% less often than would be expected.
The average opponent winrate against Jayce is 50.97%.


Aatrox
la Espada de los Oscuros
Senna wins against Aatrox 48.72% of the time which is 0.83% lower against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 0.81% less often than would be expected.
The average opponent winrate against Aatrox is 49.55%.


Heimerdinger
El Inventor Venerado
Senna wins against Heimerdinger 48.93% of the time which is 1.29% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 1.31% more often than would be expected.
The average opponent winrate against Heimerdinger is 47.64%.


Kai'Sa
La Hija del Vacío
Senna wins against Kai'Sa 48.97% of the time which is 5.83% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 5.82% less often than would be expected.
The average opponent winrate against Kai'Sa is 54.80%.


Gangplank
El Azote de los Mares
Senna wins against Gangplank 49.02% of the time which is 0.16% lower against Gangplank than the average opponent.
After normalising both champions win rates Senna wins against Gangplank 0.14% less often than would be expected.
The average opponent winrate against Gangplank is 49.18%.


Tryndamere
El Rey Bárbaro
Senna wins against Tryndamere 49.05% of the time which is 0.47% lower against Tryndamere than the average opponent.
After normalising both champions win rates Senna wins against Tryndamere 0.45% less often than would be expected.
The average opponent winrate against Tryndamere is 49.52%.


Mordekaiser
La Pesadilla de Hierro
Senna wins against Mordekaiser 49.07% of the time which is 1.81% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 1.83% more often than would be expected.
The average opponent winrate against Mordekaiser is 47.26%.


Renekton
El Carnicero de las Arenas
Senna wins against Renekton 49.16% of the time which is 0.14% lower against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 0.12% less often than would be expected.
The average opponent winrate against Renekton is 49.30%.


Sion
El Coloso no Muerto
Senna wins against Sion 49.17% of the time which is 0.53% lower against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 0.51% less often than would be expected.
The average opponent winrate against Sion is 49.70%.


Vayne
La Cazadora Noctívaga
Senna wins against Vayne 49.35% of the time which is 0.24% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 0.26% more often than would be expected.
The average opponent winrate against Vayne is 49.11%.


Cho'Gath
El Terror del Vacío
Senna wins against Cho'Gath 49.51% of the time which is 1.76% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 1.78% more often than would be expected.
The average opponent winrate against Cho'Gath is 47.75%.


Dr. Mundo
El Loco de Zaun
Senna wins against Dr. Mundo 49.51% of the time which is 0.13% higher against Dr. Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr. Mundo 0.15% more often than would be expected.
The average opponent winrate against Dr. Mundo is 49.38%.


Trundle
El Rey Trol
Senna wins against Trundle 49.53% of the time which is 0.33% higher against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 0.35% more often than would be expected.
The average opponent winrate against Trundle is 49.20%.


Briar
la Gula Confinada
Senna wins against Briar 49.59% of the time which is 0.61% higher against Briar than the average opponent.
After normalising both champions win rates Senna wins against Briar 0.63% more often than would be expected.
The average opponent winrate against Briar is 48.98%.


Yorick
Pastor de las Almas Perdidas
Senna wins against Yorick 49.65% of the time which is 0.41% higher against Yorick than the average opponent.
After normalising both champions win rates Senna wins against Yorick 0.43% more often than would be expected.
The average opponent winrate against Yorick is 49.24%.


Aurora
la Bruja entre Mundos
Senna wins against Aurora 49.76% of the time which is 0.28% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 0.30% more often than would be expected.
The average opponent winrate against Aurora is 49.48%.


Vladimir
El Segador Carmesí
Senna wins against Vladimir 49.86% of the time which is 1.41% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 1.43% more often than would be expected.
The average opponent winrate against Vladimir is 48.45%.


Nasus
El Guardián de las Arenas
Senna wins against Nasus 50.17% of the time which is 1.45% higher against Nasus than the average opponent.
After normalising both champions win rates Senna wins against Nasus 1.47% more often than would be expected.
The average opponent winrate against Nasus is 48.72%.


Wukong
El Rey Mono
Senna wins against Wukong 50.28% of the time which is 1.85% higher against Wukong than the average opponent.
After normalising both champions win rates Senna wins against Wukong 1.87% more often than would be expected.
The average opponent winrate against Wukong is 48.43%.


Volibear
la Tormenta Incesante
Senna wins against Volibear 50.39% of the time which is 0.52% higher against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 0.54% more often than would be expected.
The average opponent winrate against Volibear is 49.87%.


Ambessa
Matriarca de la Guerra
Senna wins against Ambessa 50.53% of the time which is 0.49% higher against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 0.51% more often than would be expected.
The average opponent winrate against Ambessa is 50.04%.


Yone
el Imperecedero
Senna wins against Yone 50.84% of the time which is 0.99% lower against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 0.97% less often than would be expected.
The average opponent winrate against Yone is 51.83%.


Garen
El Poder de Demacia
Senna wins against Garen 51.15% of the time which is 1.88% higher against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 1.90% more often than would be expected.
The average opponent winrate against Garen is 49.27%.


Gnar
El Eslabón Perdido
Senna wins against Gnar 51.23% of the time which is 1.25% higher against Gnar than the average opponent.
After normalising both champions win rates Senna wins against Gnar 1.27% more often than would be expected.
The average opponent winrate against Gnar is 49.98%.


Teemo
El Explorador Veloz
Senna wins against Teemo 51.38% of the time which is 3.46% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 3.48% more often than would be expected.
The average opponent winrate against Teemo is 47.92%.


Yasuo
La Espada sin Honor
Senna wins against Yasuo 51.45% of the time which is 1.76% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 1.78% more often than would be expected.
The average opponent winrate against Yasuo is 49.69%.


Rumble
La Amenaza Mecánica
Senna wins against Rumble 51.58% of the time which is 0.28% lower against Rumble than the average opponent.
After normalising both champions win rates Senna wins against Rumble 0.26% less often than would be expected.
The average opponent winrate against Rumble is 51.86%.


Darius
La Mano de Noxus
Senna wins against Darius 51.61% of the time which is 2.08% higher against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 2.10% more often than would be expected.
The average opponent winrate against Darius is 49.53%.


Varus
La Flecha del Castigo
Senna wins against Varus 51.80% of the time which is 1.17% higher against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 1.19% more often than would be expected.
The average opponent winrate against Varus is 50.63%.


Illaoi
La Sacerdotisa del Kraken
Senna wins against Illaoi 52.76% of the time which is 2.86% higher against Illaoi than the average opponent.
After normalising both champions win rates Senna wins against Illaoi 2.88% more often than would be expected.
The average opponent winrate against Illaoi is 49.90%.


K'Sante
el Orgullo de Nazumah
Senna wins against K'Sante 52.87% of the time which is 1.43% higher against K'Sante than the average opponent.
After normalising both champions win rates Senna wins against K'Sante 1.45% more often than would be expected.
The average opponent winrate against K'Sante is 51.44%.


Kayn
la Guadaña de las Sombras
Senna wins against Kayn 52.96% of the time which is 1.76% lower against Kayn than the average opponent.
After normalising both champions win rates Senna wins against Kayn 1.75% less often than would be expected.
The average opponent winrate against Kayn is 54.72%.


Nidalee
La Cazadora Bestial
Senna wins against Nidalee 53.04% of the time which is 1.13% lower against Nidalee than the average opponent.
After normalising both champions win rates Senna wins against Nidalee 1.12% less often than would be expected.
The average opponent winrate against Nidalee is 54.17%.


Lee Sin
El Monje Ciego
Senna wins against Lee Sin 53.49% of the time which is 0.89% lower against Lee Sin than the average opponent.
After normalising both champions win rates Senna wins against Lee Sin 0.88% less often than would be expected.
The average opponent winrate against Lee Sin is 54.38%.


Maokai
El Treant Retorcido
Senna wins against Maokai 53.57% of the time which is 4.74% higher against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 4.76% more often than would be expected.
The average opponent winrate against Maokai is 48.83%.


Malzahar
El Profeta del Vacío
Senna wins against Malzahar 53.93% of the time which is 4.38% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 4.40% more often than would be expected.
The average opponent winrate against Malzahar is 49.55%.


Singed
El Químico Loco
Senna wins against Singed 55.03% of the time which is 6.97% higher against Singed than the average opponent.
After normalising both champions win rates Senna wins against Singed 6.99% more often than would be expected.
The average opponent winrate against Singed is 48.06%.


Rengar
El Acechador Orgulloso
Senna wins against Rengar 55.41% of the time which is 6.09% higher against Rengar than the average opponent.
After normalising both champions win rates Senna wins against Rengar 6.11% more often than would be expected.
The average opponent winrate against Rengar is 49.32%.


Galio
el Coloso
Senna wins against Galio 55.92% of the time which is 6.56% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 6.58% more often than would be expected.
The average opponent winrate against Galio is 49.36%.


Smolder
el Heredero de las Llamas
Senna wins against Smolder 56.08% of the time which is 1.80% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 1.81% more often than would be expected.
The average opponent winrate against Smolder is 54.28%.


Tahm Kench
El Rey del Río
Senna wins against Tahm Kench 56.51% of the time which is 7.11% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 7.13% more often than would be expected.
The average opponent winrate against Tahm Kench is 49.40%.


Swain
el Gran General de Noxus
Senna wins against Swain 57.37% of the time which is 8.90% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 8.92% more often than would be expected.
The average opponent winrate against Swain is 48.47%.


Udyr
El Caminante Espiritual
Senna wins against Udyr 60.23% of the time which is 5.58% higher against Udyr than the average opponent.
After normalising both champions win rates Senna wins against Udyr 5.59% more often than would be expected.
The average opponent winrate against Udyr is 54.65%.