

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: 6,927,349
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 top Counters
Senna bottom on Patch 7 is the strongest counter to top champions of Yorick, Viego & Nasus. While Senna bottom is countered most by top champions of Vayne, Kennen & Riven. Below is a detailed breakdown of Senna bottom counters against top champions with a minimum of 100 games.


Vayne
la Cazadora Nocturna
Senna wins against Vayne 42.34% of the time which is 4.66% lower against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 6.38% less often than would be expected.
The average opponent winrate against Vayne is 47.00%.


Kennen
el Corazón de la Tempestad
Senna wins against Kennen 44.37% of the time which is 3.16% lower against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 4.88% less often than would be expected.
The average opponent winrate against Kennen is 47.53%.


Riven
la Desterrada
Senna wins against Riven 45.39% of the time which is 2.91% lower against Riven than the average opponent.
After normalising both champions win rates Senna wins against Riven 4.63% less often than would be expected.
The average opponent winrate against Riven is 48.30%.


Warwick
la Furia Desatada de Zaun
Senna wins against Warwick 45.54% of the time which is 1.40% lower against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 3.12% less often than would be expected.
The average opponent winrate against Warwick is 46.94%.


Kled
el Jinete Cascarrabias
Senna wins against Kled 45.81% of the time which is 1.87% lower against Kled than the average opponent.
After normalising both champions win rates Senna wins against Kled 3.59% less often than would be expected.
The average opponent winrate against Kled is 47.68%.


Gragas
el Revoltoso
Senna wins against Gragas 45.97% of the time which is 2.63% lower against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 4.35% less often than would be expected.
The average opponent winrate against Gragas is 48.60%.


Poppy
la Guardiana del Martillo
Senna wins against Poppy 46.67% of the time which is 0.94% lower against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 2.66% less often than would be expected.
The average opponent winrate against Poppy is 47.61%.


Yone
el Imborrable
Senna wins against Yone 46.73% of the time which is 4.84% lower against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 6.56% less often than would be expected.
The average opponent winrate against Yone is 51.57%.


Trundle
el Rey de los Troles
Senna wins against Trundle 47.44% of the time which is 3.96% lower against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 5.68% less often than would be expected.
The average opponent winrate against Trundle is 51.40%.


Fiora
la Gran Duelista
Senna wins against Fiora 47.74% of the time which is 0.26% lower against Fiora than the average opponent.
After normalising both champions win rates Senna wins against Fiora 1.98% less often than would be expected.
The average opponent winrate against Fiora is 48.00%.


Gwen
La Costurera Sagrada
Senna wins against Gwen 47.86% of the time which is 1.79% lower against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 3.51% less often than would be expected.
The average opponent winrate against Gwen is 49.65%.


Aurora
la Bruja entre Mundos
Senna wins against Aurora 48.06% of the time which is 1.34% lower against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 3.06% less often than would be expected.
The average opponent winrate against Aurora is 49.40%.


Irelia
la Cuchilla Danzante
Senna wins against Irelia 48.08% of the time which is 0.32% lower against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 2.04% less often than would be expected.
The average opponent winrate against Irelia is 48.40%.


Volibear
la Tormenta Implacable
Senna wins against Volibear 48.09% of the time which is 1.95% lower against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 3.67% less often than would be expected.
The average opponent winrate against Volibear is 50.04%.


Rumble
la Amenaza Mecánica
Senna wins against Rumble 48.15% of the time which is 0.65% higher against Rumble than the average opponent.
After normalising both champions win rates Senna wins against Rumble 1.07% less often than would be expected.
The average opponent winrate against Rumble is 47.50%.


Renekton
el Carnicero de las Arenas
Senna wins against Renekton 48.38% of the time which is 1.12% lower against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 2.84% less often than would be expected.
The average opponent winrate against Renekton is 49.50%.


Kayle
la Justiciera
Senna wins against Kayle 48.67% of the time which is 1.28% higher against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 0.44% less often than would be expected.
The average opponent winrate against Kayle is 47.39%.


Teemo
el Explorador Veloz
Senna wins against Teemo 49.36% of the time which is 1.99% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 0.27% more often than would be expected.
The average opponent winrate against Teemo is 47.37%.


Cho'Gath
el Terror del Vacío
Senna wins against Cho'Gath 49.37% of the time which is 1.20% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 0.52% less often than would be expected.
The average opponent winrate against Cho'Gath is 48.17%.


Shen
el Ojo del Crepúsculo
Senna wins against Shen 49.85% of the time which is 2.34% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 0.62% more often than would be expected.
The average opponent winrate against Shen is 47.51%.


Darius
la mano de Noxus
Senna wins against Darius 49.90% of the time which is 1.33% higher against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 0.39% less often than would be expected.
The average opponent winrate against Darius is 48.57%.


Quinn
las Alas de Demacia
Senna wins against Quinn 50.00% of the time which is 4.54% higher against Quinn than the average opponent.
After normalising both champions win rates Senna wins against Quinn 2.82% more often than would be expected.
The average opponent winrate against Quinn is 45.46%.


Tryndamere
el Rey Bárbaro
Senna wins against Tryndamere 50.00% of the time which is 1.22% higher against Tryndamere than the average opponent.
After normalising both champions win rates Senna wins against Tryndamere 0.50% less often than would be expected.
The average opponent winrate against Tryndamere is 48.78%.


Ornn
El Fuego Debajo de la Montaña
Senna wins against Ornn 50.32% of the time which is 1.87% higher against Ornn than the average opponent.
After normalising both champions win rates Senna wins against Ornn 0.15% more often than would be expected.
The average opponent winrate against Ornn is 48.45%.


Akali
la Asesina Furtiva
Senna wins against Akali 50.45% of the time which is 1.30% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 0.42% less often than would be expected.
The average opponent winrate against Akali is 49.15%.


Sion
el Coloso no Muerto
Senna wins against Sion 50.56% of the time which is 1.94% higher against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 0.22% more often than would be expected.
The average opponent winrate against Sion is 48.62%.


Jayce
el Defensor del Mañana
Senna wins against Jayce 50.56% of the time which is 0.27% higher against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 1.45% less often than would be expected.
The average opponent winrate against Jayce is 50.29%.


Urgot
el Temerario
Senna wins against Urgot 50.67% of the time which is 3.81% higher against Urgot than the average opponent.
After normalising both champions win rates Senna wins against Urgot 2.09% more often than would be expected.
The average opponent winrate against Urgot is 46.86%.


Jax
el Maestro de Armas
Senna wins against Jax 50.74% of the time which is 2.00% higher against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 0.28% more often than would be expected.
The average opponent winrate against Jax is 48.74%.


Gangplank
el Azote de los Mares
Senna wins against Gangplank 50.77% of the time which is 1.74% higher against Gangplank than the average opponent.
After normalising both champions win rates Senna wins against Gangplank 0.02% more often than would be expected.
The average opponent winrate against Gangplank is 49.03%.


Garen
el Poder de Demacia
Senna wins against Garen 51.13% of the time which is 2.30% higher against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 0.58% more often than would be expected.
The average opponent winrate against Garen is 48.83%.


Malphite
el Fragmento del Monolito
Senna wins against Malphite 51.19% of the time which is 3.39% higher against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 1.67% more often than would be expected.
The average opponent winrate against Malphite is 47.80%.


Yasuo
el Imperdonable
Senna wins against Yasuo 51.30% of the time which is 1.71% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 0.01% less often than would be expected.
The average opponent winrate against Yasuo is 49.59%.


Olaf
el Berserker
Senna wins against Olaf 51.31% of the time which is 3.98% higher against Olaf than the average opponent.
After normalising both champions win rates Senna wins against Olaf 2.26% more often than would be expected.
The average opponent winrate against Olaf is 47.33%.


Aatrox
la Espada Darkin
Senna wins against Aatrox 51.62% of the time which is 2.10% higher against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 0.38% more often than would be expected.
The average opponent winrate against Aatrox is 49.52%.


Mordekaiser
el Renacido de Hierro
Senna wins against Mordekaiser 51.66% of the time which is 3.36% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 1.64% more often than would be expected.
The average opponent winrate against Mordekaiser is 48.30%.


Singed
el Químico Loco
Senna wins against Singed 51.81% of the time which is 6.79% higher against Singed than the average opponent.
After normalising both champions win rates Senna wins against Singed 5.08% more often than would be expected.
The average opponent winrate against Singed is 45.02%.


Illaoi
la Sacerdotisa del Kraken
Senna wins against Illaoi 52.50% of the time which is 3.78% higher against Illaoi than the average opponent.
After normalising both champions win rates Senna wins against Illaoi 2.06% more often than would be expected.
The average opponent winrate against Illaoi is 48.72%.


Vladimir
el Segador Carmesí
Senna wins against Vladimir 52.97% of the time which is 3.76% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 2.04% more often than would be expected.
The average opponent winrate against Vladimir is 49.21%.


Gnar
el Eslabón Perdido
Senna wins against Gnar 52.98% of the time which is 3.88% higher against Gnar than the average opponent.
After normalising both champions win rates Senna wins against Gnar 2.16% more often than would be expected.
The average opponent winrate against Gnar is 49.10%.


Sett
El Jefe
Senna wins against Sett 53.35% of the time which is 5.51% higher against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 3.79% more often than would be expected.
The average opponent winrate against Sett is 47.84%.


Ambessa
La Matriarca de la Guerra
Senna wins against Ambessa 53.42% of the time which is 3.65% higher against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 1.93% more often than would be expected.
The average opponent winrate against Ambessa is 49.77%.


Pantheon
la Lanza Inquebrantable
Senna wins against Pantheon 53.74% of the time which is 4.96% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 3.24% more often than would be expected.
The average opponent winrate against Pantheon is 48.78%.


Dr. Mundo
el Loco de Zaun
Senna wins against Dr. Mundo 54.85% of the time which is 5.54% higher against Dr. Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr. Mundo 3.82% more often than would be expected.
The average opponent winrate against Dr. Mundo is 49.31%.


K'Sante
El Orgullo de Nazumah
Senna wins against K'Sante 55.08% of the time which is 3.82% higher against K'Sante than the average opponent.
After normalising both champions win rates Senna wins against K'Sante 2.10% more often than would be expected.
The average opponent winrate against K'Sante is 51.26%.


Camille
la Sombra de Acero
Senna wins against Camille 56.03% of the time which is 7.50% higher against Camille than the average opponent.
After normalising both champions win rates Senna wins against Camille 5.78% more often than would be expected.
The average opponent winrate against Camille is 48.53%.


Nasus
el Curador de las Arenas
Senna wins against Nasus 56.16% of the time which is 7.46% higher against Nasus than the average opponent.
After normalising both champions win rates Senna wins against Nasus 5.74% more often than would be expected.
The average opponent winrate against Nasus is 48.70%.


Viego
El Rey Arruinado
Senna wins against Viego 56.86% of the time which is 3.23% higher against Viego than the average opponent.
After normalising both champions win rates Senna wins against Viego 1.51% more often than would be expected.
The average opponent winrate against Viego is 53.63%.


Yorick
Pastor de Almas
Senna wins against Yorick 57.42% of the time which is 7.82% higher against Yorick than the average opponent.
After normalising both champions win rates Senna wins against Yorick 6.10% more often than would be expected.
The average opponent winrate against Yorick is 49.60%.