

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.
Master+ Champions Analysed: 1,645,345
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 14 is the strongest counter to top champions of Dr. Mundo, Rumble & Vladimir. While Senna bottom is countered most by top champions of Riven, Yasuo & Urgot. Below is a detailed breakdown of Senna bottom counters against top champions with a minimum of 100 games.


Riven
la Desterrada
Senna wins against Riven 41.88% of the time which is 7.35% lower against Riven than the average opponent.
After normalising both champions win rates Senna wins against Riven 8.93% less often than would be expected.
The average opponent winrate against Riven is 49.23%.


Yasuo
el Imperdonable
Senna wins against Yasuo 42.34% of the time which is 7.49% lower against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 9.07% less often than would be expected.
The average opponent winrate against Yasuo is 49.83%.


Urgot
el Temerario
Senna wins against Urgot 43.27% of the time which is 5.39% lower against Urgot than the average opponent.
After normalising both champions win rates Senna wins against Urgot 6.97% less often than would be expected.
The average opponent winrate against Urgot is 48.66%.


Fiora
la Gran Duelista
Senna wins against Fiora 46.28% of the time which is 2.01% lower against Fiora than the average opponent.
After normalising both champions win rates Senna wins against Fiora 3.59% less often than would be expected.
The average opponent winrate against Fiora is 48.29%.


Mordekaiser
el Renacido de Hierro
Senna wins against Mordekaiser 46.67% of the time which is 2.70% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 4.28% less often than would be expected.
The average opponent winrate against Mordekaiser is 49.37%.


Kennen
el Corazón de la Tempestad
Senna wins against Kennen 47.62% of the time which is 0.04% higher against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 1.54% less often than would be expected.
The average opponent winrate against Kennen is 47.58%.


Shen
el Ojo del Crepúsculo
Senna wins against Shen 48.28% of the time which is 0.13% lower against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 1.71% less often than would be expected.
The average opponent winrate against Shen is 48.41%.


Camille
la Sombra de Acero
Senna wins against Camille 48.68% of the time which is 0.14% lower against Camille than the average opponent.
After normalising both champions win rates Senna wins against Camille 1.72% less often than would be expected.
The average opponent winrate against Camille is 48.82%.


Sett
El Jefe
Senna wins against Sett 49.12% of the time which is 0.19% lower against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 1.77% less often than would be expected.
The average opponent winrate against Sett is 49.31%.


Gangplank
el Azote de los Mares
Senna wins against Gangplank 49.30% of the time which is 0.77% higher against Gangplank than the average opponent.
After normalising both champions win rates Senna wins against Gangplank 0.81% less often than would be expected.
The average opponent winrate against Gangplank is 48.53%.


Gwen
La Costurera Sagrada
Senna wins against Gwen 49.59% of the time which is 0.15% higher against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 1.43% less often than would be expected.
The average opponent winrate against Gwen is 49.44%.


Sion
el Coloso no Muerto
Senna wins against Sion 49.78% of the time which is 0.78% lower against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 2.36% less often than would be expected.
The average opponent winrate against Sion is 50.56%.


Darius
la mano de Noxus
Senna wins against Darius 50.23% of the time which is 0.16% higher against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 1.42% less often than would be expected.
The average opponent winrate against Darius is 50.07%.


Irelia
la Cuchilla Danzante
Senna wins against Irelia 51.32% of the time which is 2.64% higher against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 1.06% more often than would be expected.
The average opponent winrate against Irelia is 48.68%.


K'Sante
El Orgullo de Nazumah
Senna wins against K'Sante 51.49% of the time which is 0.10% higher against K'Sante than the average opponent.
After normalising both champions win rates Senna wins against K'Sante 1.48% less often than would be expected.
The average opponent winrate against K'Sante is 51.39%.


Gnar
el Eslabón Perdido
Senna wins against Gnar 51.94% of the time which is 0.30% higher against Gnar than the average opponent.
After normalising both champions win rates Senna wins against Gnar 1.28% less often than would be expected.
The average opponent winrate against Gnar is 51.64%.


Renekton
el Carnicero de las Arenas
Senna wins against Renekton 52.66% of the time which is 1.75% higher against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 0.17% more often than would be expected.
The average opponent winrate against Renekton is 50.91%.


Yone
el Imborrable
Senna wins against Yone 52.67% of the time which is 0.36% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 1.21% less often than would be expected.
The average opponent winrate against Yone is 52.31%.


Jax
el Maestro de Armas
Senna wins against Jax 52.74% of the time which is 4.34% higher against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 2.76% more often than would be expected.
The average opponent winrate against Jax is 48.40%.


Gragas
el Revoltoso
Senna wins against Gragas 53.16% of the time which is 4.70% higher against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 3.12% more often than would be expected.
The average opponent winrate against Gragas is 48.46%.


Malphite
el Fragmento del Monolito
Senna wins against Malphite 53.19% of the time which is 2.81% higher against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 1.23% more often than would be expected.
The average opponent winrate against Malphite is 50.38%.


Ambessa
La Matriarca de la Guerra
Senna wins against Ambessa 53.21% of the time which is 3.61% higher against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 2.03% more often than would be expected.
The average opponent winrate against Ambessa is 49.60%.


Ornn
El Fuego Debajo de la Montaña
Senna wins against Ornn 53.33% of the time which is 3.49% higher against Ornn than the average opponent.
After normalising both champions win rates Senna wins against Ornn 1.91% more often than would be expected.
The average opponent winrate against Ornn is 49.84%.


Yorick
Pastor de Almas
Senna wins against Yorick 53.33% of the time which is 2.82% higher against Yorick than the average opponent.
After normalising both champions win rates Senna wins against Yorick 1.24% more often than would be expected.
The average opponent winrate against Yorick is 50.51%.


Jayce
el Defensor del Mañana
Senna wins against Jayce 53.50% of the time which is 2.04% higher against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 0.46% more often than would be expected.
The average opponent winrate against Jayce is 51.46%.


Aatrox
la Espada Darkin
Senna wins against Aatrox 54.16% of the time which is 3.31% higher against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 1.73% more often than would be expected.
The average opponent winrate against Aatrox is 50.85%.


Vladimir
el Segador Carmesí
Senna wins against Vladimir 57.24% of the time which is 7.75% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 6.17% more often than would be expected.
The average opponent winrate against Vladimir is 49.49%.


Rumble
la Amenaza Mecánica
Senna wins against Rumble 57.69% of the time which is 6.21% higher against Rumble than the average opponent.
After normalising both champions win rates Senna wins against Rumble 4.63% more often than would be expected.
The average opponent winrate against Rumble is 51.48%.


Dr. Mundo
el Loco de Zaun
Senna wins against Dr. Mundo 59.04% of the time which is 7.57% higher against Dr. Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr. Mundo 5.99% more often than would be expected.
The average opponent winrate against Dr. Mundo is 51.47%.