

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.
Bronze Champions Analysed: 10,019,950
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 15.16 is the strongest counter to top champions of Vladimir, Smolder & Camille. While Senna bottom is countered most by top champions of Kled, Fiora & Mordekaiser. Below is a detailed breakdown of Senna bottom counters against top champions with a minimum of 100 games.


Kled
el Jinete Cascarrabias
Senna wins against Kled 39.39% of the time which is 10.93% lower against Kled than the average opponent.
After normalising both champions win rates Senna wins against Kled 8.75% less often than would be expected.
The average opponent winrate against Kled is 50.32%.


Fiora
la Gran Duelista
Senna wins against Fiora 40.76% of the time which is 10.97% lower against Fiora than the average opponent.
After normalising both champions win rates Senna wins against Fiora 8.79% less often than would be expected.
The average opponent winrate against Fiora is 51.73%.


Mordekaiser
el Renacido de Hierro
Senna wins against Mordekaiser 42.83% of the time which is 5.45% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 3.27% less often than would be expected.
The average opponent winrate against Mordekaiser is 48.28%.


Singed
el Químico Loco
Senna wins against Singed 44.05% of the time which is 2.46% lower against Singed than the average opponent.
After normalising both champions win rates Senna wins against Singed 0.29% less often than would be expected.
The average opponent winrate against Singed is 46.51%.


Yorick
Pastor de Almas
Senna wins against Yorick 44.07% of the time which is 3.72% lower against Yorick than the average opponent.
After normalising both champions win rates Senna wins against Yorick 1.54% less often than would be expected.
The average opponent winrate against Yorick is 47.79%.


Sett
El Jefe
Senna wins against Sett 44.17% of the time which is 3.26% lower against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 1.09% less often than would be expected.
The average opponent winrate against Sett is 47.43%.


Kennen
el Corazón de la Tempestad
Senna wins against Kennen 44.44% of the time which is 8.45% lower against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 6.27% less often than would be expected.
The average opponent winrate against Kennen is 52.89%.


Jayce
el Defensor del Mañana
Senna wins against Jayce 45.29% of the time which is 9.85% lower against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 7.68% less often than would be expected.
The average opponent winrate against Jayce is 55.14%.


Vayne
la Cazadora Nocturna
Senna wins against Vayne 45.54% of the time which is 5.84% lower against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 3.66% less often than would be expected.
The average opponent winrate against Vayne is 51.38%.


Illaoi
la Sacerdotisa del Kraken
Senna wins against Illaoi 45.93% of the time which is 2.98% lower against Illaoi than the average opponent.
After normalising both champions win rates Senna wins against Illaoi 0.80% less often than would be expected.
The average opponent winrate against Illaoi is 48.91%.


Garen
el Poder de Demacia
Senna wins against Garen 46.03% of the time which is 3.27% lower against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 1.09% less often than would be expected.
The average opponent winrate against Garen is 49.30%.


Nasus
el Curador de las Arenas
Senna wins against Nasus 46.15% of the time which is 3.49% lower against Nasus than the average opponent.
After normalising both champions win rates Senna wins against Nasus 1.31% less often than would be expected.
The average opponent winrate against Nasus is 49.64%.


Malphite
el Fragmento del Monolito
Senna wins against Malphite 46.60% of the time which is 3.29% lower against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 1.11% less often than would be expected.
The average opponent winrate against Malphite is 49.89%.


Kayle
la Justiciera
Senna wins against Kayle 46.62% of the time which is 2.15% lower against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 0.03% more often than would be expected.
The average opponent winrate against Kayle is 48.77%.


Gangplank
el Azote de los Mares
Senna wins against Gangplank 46.98% of the time which is 7.27% lower against Gangplank than the average opponent.
After normalising both champions win rates Senna wins against Gangplank 5.10% less often than would be expected.
The average opponent winrate against Gangplank is 54.25%.


Urgot
el Temerario
Senna wins against Urgot 46.99% of the time which is 1.57% lower against Urgot than the average opponent.
After normalising both champions win rates Senna wins against Urgot 0.61% more often than would be expected.
The average opponent winrate against Urgot is 48.56%.


Dr. Mundo
el Loco de Zaun
Senna wins against Dr. Mundo 47.23% of the time which is 1.66% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr. Mundo 0.52% more often than would be expected.
The average opponent winrate against Dr. Mundo is 48.89%.


Olaf
el Berserker
Senna wins against Olaf 47.74% of the time which is 3.48% lower against Olaf than the average opponent.
After normalising both champions win rates Senna wins against Olaf 1.30% less often than would be expected.
The average opponent winrate against Olaf is 51.22%.


Heimerdinger
el Venerable Inventor
Senna wins against Heimerdinger 47.96% of the time which is 1.42% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 0.76% more often than would be expected.
The average opponent winrate against Heimerdinger is 49.38%.


Sion
el Coloso no Muerto
Senna wins against Sion 48.29% of the time which is 0.40% lower against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 1.78% more often than would be expected.
The average opponent winrate against Sion is 48.69%.


Renekton
el Carnicero de las Arenas
Senna wins against Renekton 48.46% of the time which is 2.50% lower against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 0.32% less often than would be expected.
The average opponent winrate against Renekton is 50.96%.


Trundle
el Rey de los Troles
Senna wins against Trundle 48.79% of the time which is 2.72% lower against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 0.54% less often than would be expected.
The average opponent winrate against Trundle is 51.51%.


Irelia
la Cuchilla Danzante
Senna wins against Irelia 48.94% of the time which is 2.56% lower against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 0.38% less often than would be expected.
The average opponent winrate against Irelia is 51.50%.


Pantheon
la Lanza Inquebrantable
Senna wins against Pantheon 48.94% of the time which is 3.63% lower against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 1.45% less often than would be expected.
The average opponent winrate against Pantheon is 52.57%.


Teemo
el Explorador Veloz
Senna wins against Teemo 49.13% of the time which is 0.13% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 2.31% more often than would be expected.
The average opponent winrate against Teemo is 49.00%.


Gragas
el Revoltoso
Senna wins against Gragas 49.25% of the time which is 5.76% lower against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 3.59% less often than would be expected.
The average opponent winrate against Gragas is 55.01%.


Ambessa
La Matriarca de la Guerra
Senna wins against Ambessa 49.55% of the time which is 3.69% lower against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 1.51% less often than would be expected.
The average opponent winrate against Ambessa is 53.24%.


Yone
el Imborrable
Senna wins against Yone 49.64% of the time which is 2.22% lower against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 0.04% less often than would be expected.
The average opponent winrate against Yone is 51.86%.


Tahm Kench
El Rey del Río
Senna wins against Tahm Kench 50.32% of the time which is 0.24% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 1.94% more often than would be expected.
The average opponent winrate against Tahm Kench is 50.56%.


Jax
el Maestro de Armas
Senna wins against Jax 50.38% of the time which is 0.61% lower against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 1.57% more often than would be expected.
The average opponent winrate against Jax is 50.99%.


Cho'Gath
el Terror del Vacío
Senna wins against Cho'Gath 50.51% of the time which is 0.34% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 2.52% more often than would be expected.
The average opponent winrate against Cho'Gath is 50.17%.


Gnar
el Eslabón Perdido
Senna wins against Gnar 50.66% of the time which is 2.07% lower against Gnar than the average opponent.
After normalising both champions win rates Senna wins against Gnar 0.11% more often than would be expected.
The average opponent winrate against Gnar is 52.73%.


Rumble
la Amenaza Mecánica
Senna wins against Rumble 50.79% of the time which is 1.88% lower against Rumble than the average opponent.
After normalising both champions win rates Senna wins against Rumble 0.30% more often than would be expected.
The average opponent winrate against Rumble is 52.67%.


Quinn
las Alas de Demacia
Senna wins against Quinn 50.93% of the time which is 0.11% lower against Quinn than the average opponent.
After normalising both champions win rates Senna wins against Quinn 2.07% more often than would be expected.
The average opponent winrate against Quinn is 51.04%.


Darius
la mano de Noxus
Senna wins against Darius 51.12% of the time which is 1.14% lower against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 1.04% more often than would be expected.
The average opponent winrate against Darius is 52.26%.


Tryndamere
el Rey Bárbaro
Senna wins against Tryndamere 51.32% of the time which is 1.05% higher against Tryndamere than the average opponent.
After normalising both champions win rates Senna wins against Tryndamere 3.23% more often than would be expected.
The average opponent winrate against Tryndamere is 50.27%.


Ornn
El Fuego Debajo de la Montaña
Senna wins against Ornn 51.75% of the time which is 1.08% higher against Ornn than the average opponent.
After normalising both champions win rates Senna wins against Ornn 3.26% more often than would be expected.
The average opponent winrate against Ornn is 50.67%.


Gwen
La Costurera Sagrada
Senna wins against Gwen 51.85% of the time which is 3.23% lower against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 1.06% less often than would be expected.
The average opponent winrate against Gwen is 55.08%.


Shen
el Ojo del Crepúsculo
Senna wins against Shen 52.39% of the time which is 0.86% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 3.04% more often than would be expected.
The average opponent winrate against Shen is 51.53%.


Yasuo
el Imperdonable
Senna wins against Yasuo 52.41% of the time which is 0.72% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 2.90% more often than would be expected.
The average opponent winrate against Yasuo is 51.69%.


Volibear
la Tormenta Implacable
Senna wins against Volibear 52.80% of the time which is 2.17% higher against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 4.35% more often than would be expected.
The average opponent winrate against Volibear is 50.63%.


Warwick
la Furia Desatada de Zaun
Senna wins against Warwick 53.10% of the time which is 3.92% higher against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 6.10% more often than would be expected.
The average opponent winrate against Warwick is 49.18%.


K'Sante
El Orgullo de Nazumah
Senna wins against K'Sante 54.05% of the time which is 2.20% lower against K'Sante than the average opponent.
After normalising both champions win rates Senna wins against K'Sante 0.04% less often than would be expected.
The average opponent winrate against K'Sante is 56.25%.


Riven
la Desterrada
Senna wins against Riven 54.17% of the time which is 1.03% lower against Riven than the average opponent.
After normalising both champions win rates Senna wins against Riven 1.14% more often than would be expected.
The average opponent winrate against Riven is 55.20%.


Aatrox
la Espada Darkin
Senna wins against Aatrox 55.81% of the time which is 2.92% higher against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 5.10% more often than would be expected.
The average opponent winrate against Aatrox is 52.89%.


Camille
la Sombra de Acero
Senna wins against Camille 56.96% of the time which is 2.41% higher against Camille than the average opponent.
After normalising both champions win rates Senna wins against Camille 4.58% more often than would be expected.
The average opponent winrate against Camille is 54.55%.


Smolder
el Dragoncito Flamante
Senna wins against Smolder 57.01% of the time which is 4.37% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 6.55% more often than would be expected.
The average opponent winrate against Smolder is 52.64%.


Vladimir
el Segador Carmesí
Senna wins against Vladimir 57.14% of the time which is 3.63% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 5.81% more often than would be expected.
The average opponent winrate against Vladimir is 53.51%.