

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: 13,359,875
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 15.15 is the strongest counter to top champions of Kayn, Varus & Swain. While Senna bottom is countered most by top champions of Maokai, Cassiopeia & Quinn. Below is a detailed breakdown of Senna bottom counters against top champions with a minimum of 100 games.


Maokai
el Treant Retorcido
Senna wins against Maokai 40.59% of the time which is 10.72% lower against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 10.56% less often than would be expected.
The average opponent winrate against Maokai is 51.31%.


Cassiopeia
el Abrazo de la Serpiente
Senna wins against Cassiopeia 42.40% of the time which is 5.40% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 5.24% less often than would be expected.
The average opponent winrate against Cassiopeia is 47.80%.


Quinn
las Alas de Demacia
Senna wins against Quinn 43.11% of the time which is 3.99% lower against Quinn than the average opponent.
After normalising both champions win rates Senna wins against Quinn 3.83% less often than would be expected.
The average opponent winrate against Quinn is 47.10%.


Jayce
el Defensor del Mañana
Senna wins against Jayce 46.52% of the time which is 5.70% lower against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 5.54% less often than would be expected.
The average opponent winrate against Jayce is 52.22%.


Aurora
la Bruja entre Mundos
Senna wins against Aurora 46.75% of the time which is 3.72% lower against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 3.56% less often than would be expected.
The average opponent winrate against Aurora is 50.47%.


Kennen
el Corazón de la Tempestad
Senna wins against Kennen 46.80% of the time which is 1.43% lower against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 1.27% less often than would be expected.
The average opponent winrate against Kennen is 48.23%.


Heimerdinger
el Venerable Inventor
Senna wins against Heimerdinger 46.89% of the time which is 2.44% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 2.28% less often than would be expected.
The average opponent winrate against Heimerdinger is 49.33%.


Mordekaiser
el Renacido de Hierro
Senna wins against Mordekaiser 47.23% of the time which is 1.99% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 1.83% less often than would be expected.
The average opponent winrate against Mordekaiser is 49.22%.


Akali
la Asesina Furtiva
Senna wins against Akali 47.23% of the time which is 3.25% lower against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 3.09% less often than would be expected.
The average opponent winrate against Akali is 50.48%.


Warwick
la Furia Desatada de Zaun
Senna wins against Warwick 47.34% of the time which is 0.05% higher against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 0.21% more often than would be expected.
The average opponent winrate against Warwick is 47.29%.


Ambessa
La Matriarca de la Guerra
Senna wins against Ambessa 47.59% of the time which is 2.86% lower against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 2.70% less often than would be expected.
The average opponent winrate against Ambessa is 50.45%.


Olaf
el Berserker
Senna wins against Olaf 47.89% of the time which is 0.98% lower against Olaf than the average opponent.
After normalising both champions win rates Senna wins against Olaf 0.82% less often than would be expected.
The average opponent winrate against Olaf is 48.87%.


Yorick
Pastor de Almas
Senna wins against Yorick 47.91% of the time which is 2.55% lower against Yorick than the average opponent.
After normalising both champions win rates Senna wins against Yorick 2.39% less often than would be expected.
The average opponent winrate against Yorick is 50.46%.


Kled
el Jinete Cascarrabias
Senna wins against Kled 47.97% of the time which is 0.56% lower against Kled than the average opponent.
After normalising both champions win rates Senna wins against Kled 0.40% less often than would be expected.
The average opponent winrate against Kled is 48.53%.


Sett
El Jefe
Senna wins against Sett 48.37% of the time which is 1.04% lower against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 0.88% less often than would be expected.
The average opponent winrate against Sett is 49.41%.


Trundle
el Rey de los Troles
Senna wins against Trundle 48.45% of the time which is 2.10% lower against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 1.94% less often than would be expected.
The average opponent winrate against Trundle is 50.55%.


Tahm Kench
El Rey del Río
Senna wins against Tahm Kench 48.52% of the time which is 1.55% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 1.39% less often than would be expected.
The average opponent winrate against Tahm Kench is 50.07%.


Renekton
el Carnicero de las Arenas
Senna wins against Renekton 48.72% of the time which is 1.90% lower against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 1.74% less often than would be expected.
The average opponent winrate against Renekton is 50.62%.


Fiora
la Gran Duelista
Senna wins against Fiora 48.87% of the time which is 0.36% lower against Fiora than the average opponent.
After normalising both champions win rates Senna wins against Fiora 0.20% less often than would be expected.
The average opponent winrate against Fiora is 49.23%.


Vladimir
el Segador Carmesí
Senna wins against Vladimir 48.92% of the time which is 0.81% lower against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 0.65% less often than would be expected.
The average opponent winrate against Vladimir is 49.73%.


Cho'Gath
el Terror del Vacío
Senna wins against Cho'Gath 48.94% of the time which is 0.03% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 0.19% more often than would be expected.
The average opponent winrate against Cho'Gath is 48.91%.


Urgot
el Temerario
Senna wins against Urgot 48.96% of the time which is 0.56% higher against Urgot than the average opponent.
After normalising both champions win rates Senna wins against Urgot 0.72% more often than would be expected.
The average opponent winrate against Urgot is 48.40%.


Dr. Mundo
el Loco de Zaun
Senna wins against Dr. Mundo 48.98% of the time which is 1.72% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr. Mundo 1.56% less often than would be expected.
The average opponent winrate against Dr. Mundo is 50.70%.


Pantheon
la Lanza Inquebrantable
Senna wins against Pantheon 49.17% of the time which is 0.85% lower against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 0.69% less often than would be expected.
The average opponent winrate against Pantheon is 50.02%.


Jax
el Maestro de Armas
Senna wins against Jax 49.18% of the time which is 0.85% lower against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 0.69% less often than would be expected.
The average opponent winrate against Jax is 50.03%.


Sylas
el Usurpador
Senna wins against Sylas 49.25% of the time which is 0.72% lower against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 0.56% less often than would be expected.
The average opponent winrate against Sylas is 49.97%.


Kayle
la Justiciera
Senna wins against Kayle 49.49% of the time which is 0.77% higher against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 0.93% more often than would be expected.
The average opponent winrate against Kayle is 48.72%.


Camille
la Sombra de Acero
Senna wins against Camille 49.50% of the time which is 0.31% higher against Camille than the average opponent.
After normalising both champions win rates Senna wins against Camille 0.47% more often than would be expected.
The average opponent winrate against Camille is 49.19%.


Gangplank
el Azote de los Mares
Senna wins against Gangplank 49.68% of the time which is 0.79% lower against Gangplank than the average opponent.
After normalising both champions win rates Senna wins against Gangplank 0.63% less often than would be expected.
The average opponent winrate against Gangplank is 50.47%.


Sion
el Coloso no Muerto
Senna wins against Sion 49.79% of the time which is 0.96% lower against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 0.80% less often than would be expected.
The average opponent winrate against Sion is 50.75%.


Darius
la mano de Noxus
Senna wins against Darius 49.79% of the time which is 0.34% lower against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 0.18% less often than would be expected.
The average opponent winrate against Darius is 50.13%.


Tryndamere
el Rey Bárbaro
Senna wins against Tryndamere 49.81% of the time which is 0.25% lower against Tryndamere than the average opponent.
After normalising both champions win rates Senna wins against Tryndamere 0.09% less often than would be expected.
The average opponent winrate against Tryndamere is 50.06%.


Zac
el Arma Secreta
Senna wins against Zac 50.00% of the time which is 1.39% higher against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 1.55% more often than would be expected.
The average opponent winrate against Zac is 48.61%.


Wukong
el Rey de los Monos
Senna wins against Wukong 50.25% of the time which is 0.88% higher against Wukong than the average opponent.
After normalising both champions win rates Senna wins against Wukong 1.04% more often than would be expected.
The average opponent winrate against Wukong is 49.37%.


Shen
el Ojo del Crepúsculo
Senna wins against Shen 50.26% of the time which is 1.52% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 1.68% more often than would be expected.
The average opponent winrate against Shen is 48.74%.


Ornn
El Fuego Debajo de la Montaña
Senna wins against Ornn 50.35% of the time which is 1.13% higher against Ornn than the average opponent.
After normalising both champions win rates Senna wins against Ornn 1.29% more often than would be expected.
The average opponent winrate against Ornn is 49.22%.


Irelia
la Cuchilla Danzante
Senna wins against Irelia 50.77% of the time which is 1.57% higher against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 1.73% more often than would be expected.
The average opponent winrate against Irelia is 49.20%.


Poppy
la Guardiana del Martillo
Senna wins against Poppy 50.79% of the time which is 2.37% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 2.53% more often than would be expected.
The average opponent winrate against Poppy is 48.42%.


Gragas
el Revoltoso
Senna wins against Gragas 50.79% of the time which is 1.40% higher against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 1.56% more often than would be expected.
The average opponent winrate against Gragas is 49.39%.


Singed
el Químico Loco
Senna wins against Singed 50.80% of the time which is 1.77% higher against Singed than the average opponent.
After normalising both champions win rates Senna wins against Singed 1.93% more often than would be expected.
The average opponent winrate against Singed is 49.03%.


Malphite
el Fragmento del Monolito
Senna wins against Malphite 50.94% of the time which is 2.46% higher against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 2.62% more often than would be expected.
The average opponent winrate against Malphite is 48.48%.


Garen
el Poder de Demacia
Senna wins against Garen 51.60% of the time which is 1.81% higher against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 1.97% more often than would be expected.
The average opponent winrate against Garen is 49.79%.


K'Sante
El Orgullo de Nazumah
Senna wins against K'Sante 51.61% of the time which is 0.26% lower against K'Sante than the average opponent.
After normalising both champions win rates Senna wins against K'Sante 0.10% less often than would be expected.
The average opponent winrate against K'Sante is 51.87%.


Ryze
el Mago Rúnico
Senna wins against Ryze 51.67% of the time which is 2.18% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 2.34% more often than would be expected.
The average opponent winrate against Ryze is 49.49%.


Rumble
la Amenaza Mecánica
Senna wins against Rumble 51.72% of the time which is 0.49% lower against Rumble than the average opponent.
After normalising both champions win rates Senna wins against Rumble 0.33% less often than would be expected.
The average opponent winrate against Rumble is 52.21%.


Vayne
la Cazadora Nocturna
Senna wins against Vayne 51.76% of the time which is 2.86% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 3.02% more often than would be expected.
The average opponent winrate against Vayne is 48.90%.


Yasuo
el Imperdonable
Senna wins against Yasuo 51.88% of the time which is 0.66% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 0.82% more often than would be expected.
The average opponent winrate against Yasuo is 51.22%.


Gwen
La Costurera Sagrada
Senna wins against Gwen 52.11% of the time which is 1.43% higher against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 1.59% more often than would be expected.
The average opponent winrate against Gwen is 50.68%.


Nasus
el Curador de las Arenas
Senna wins against Nasus 52.20% of the time which is 2.52% higher against Nasus than the average opponent.
After normalising both champions win rates Senna wins against Nasus 2.68% more often than would be expected.
The average opponent winrate against Nasus is 49.68%.


Udyr
el Cambiapieles
Senna wins against Udyr 52.21% of the time which is 1.36% higher against Udyr than the average opponent.
After normalising both champions win rates Senna wins against Udyr 1.52% more often than would be expected.
The average opponent winrate against Udyr is 50.85%.


Malzahar
el Profeta del Vacío
Senna wins against Malzahar 52.43% of the time which is 0.99% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 1.15% more often than would be expected.
The average opponent winrate against Malzahar is 51.44%.


Aatrox
la Espada Darkin
Senna wins against Aatrox 52.57% of the time which is 2.07% higher against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 2.23% more often than would be expected.
The average opponent winrate against Aatrox is 50.50%.


Teemo
el Explorador Veloz
Senna wins against Teemo 52.80% of the time which is 3.65% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 3.81% more often than would be expected.
The average opponent winrate against Teemo is 49.15%.


Volibear
la Tormenta Implacable
Senna wins against Volibear 53.07% of the time which is 1.88% higher against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 2.04% more often than would be expected.
The average opponent winrate against Volibear is 51.19%.


Gnar
el Eslabón Perdido
Senna wins against Gnar 53.18% of the time which is 1.96% higher against Gnar than the average opponent.
After normalising both champions win rates Senna wins against Gnar 2.12% more often than would be expected.
The average opponent winrate against Gnar is 51.22%.


Yone
el Imborrable
Senna wins against Yone 53.18% of the time which is 1.02% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 1.18% more often than would be expected.
The average opponent winrate against Yone is 52.16%.


Illaoi
la Sacerdotisa del Kraken
Senna wins against Illaoi 53.20% of the time which is 1.14% higher against Illaoi than the average opponent.
After normalising both champions win rates Senna wins against Illaoi 1.30% more often than would be expected.
The average opponent winrate against Illaoi is 52.06%.


Riven
la Desterrada
Senna wins against Riven 54.14% of the time which is 4.40% higher against Riven than the average opponent.
After normalising both champions win rates Senna wins against Riven 4.56% more often than would be expected.
The average opponent winrate against Riven is 49.74%.


Smolder
el Dragoncito Flamante
Senna wins against Smolder 54.84% of the time which is 0.02% lower against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 0.14% more often than would be expected.
The average opponent winrate against Smolder is 54.86%.


Swain
el Gran General Noxiano
Senna wins against Swain 57.14% of the time which is 8.96% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 9.12% more often than would be expected.
The average opponent winrate against Swain is 48.18%.


Kayn
el Segador Sombrío
Senna wins against Kayn 59.06% of the time which is 2.72% higher against Kayn than the average opponent.
After normalising both champions win rates Senna wins against Kayn 2.88% more often than would be expected.
The average opponent winrate against Kayn is 56.34%.


Varus
la Flecha del Castigo
Senna wins against Varus 59.06% of the time which is 6.64% higher against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 6.80% more often than would be expected.
The average opponent winrate against Varus is 52.42%.