

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: 1,761,751
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 support Counters
Senna bottom on Patch 14 is the strongest counter to support champions of Yuumi, Nautilus & Milio. While Senna bottom is countered most by support champions of Seraphine, Morgana & Thresh. Below is a detailed breakdown of Senna bottom counters against support champions with a minimum of 100 games.


Seraphine
la Cantante Soñadora
Senna wins against Seraphine 39.62% of the time which is 8.79% lower against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 11.57% less often than would be expected.
The average opponent winrate against Seraphine is 48.41%.


Morgana
la Desolada
Senna wins against Morgana 46.23% of the time which is 3.95% lower against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 6.73% less often than would be expected.
The average opponent winrate against Morgana is 50.18%.


Thresh
el Carcelero Implacable
Senna wins against Thresh 46.91% of the time which is 0.18% higher against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 2.60% less often than would be expected.
The average opponent winrate against Thresh is 46.73%.


Pyke
el Destripador del Muelle Rojo
Senna wins against Pyke 48.08% of the time which is 0.67% lower against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 3.45% less often than would be expected.
The average opponent winrate against Pyke is 48.75%.


Zilean
el Guardián del Tiempo
Senna wins against Zilean 48.41% of the time which is 0.41% higher against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 2.37% less often than would be expected.
The average opponent winrate against Zilean is 48.00%.


Leona
el Radiante Amanecer
Senna wins against Leona 49.09% of the time which is 1.34% higher against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 1.44% less often than would be expected.
The average opponent winrate against Leona is 47.75%.


Bardo
el Guardián Trotamundos
Senna wins against Bardo 49.09% of the time which is 2.08% higher against Bardo than the average opponent.
After normalising both champions win rates Senna wins against Bardo 0.70% less often than would be expected.
The average opponent winrate against Bardo is 47.01%.


Blitzcrank
el Gran Gólem de Vapor
Senna wins against Blitzcrank 49.47% of the time which is 0.67% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 2.11% less often than would be expected.
The average opponent winrate against Blitzcrank is 48.80%.


Rakan
El Encantador
Senna wins against Rakan 49.68% of the time which is 0.88% higher against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 1.90% less often than would be expected.
The average opponent winrate against Rakan is 48.80%.


Elise
la Reina de las Arañas
Senna wins against Elise 50.00% of the time which is 1.79% higher against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 0.99% less often than would be expected.
The average opponent winrate against Elise is 48.21%.


Rell
la Doncella de Hierro
Senna wins against Rell 50.08% of the time which is 2.66% higher against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 0.12% less often than would be expected.
The average opponent winrate against Rell is 47.42%.


Karma
la Iluminada
Senna wins against Karma 50.31% of the time which is 1.07% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 1.71% less often than would be expected.
The average opponent winrate against Karma is 49.24%.


Lulu
La Hechicera Hadística
Senna wins against Lulu 50.33% of the time which is 2.13% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 0.65% less often than would be expected.
The average opponent winrate against Lulu is 48.20%.


Poppy
la Guardiana del Martillo
Senna wins against Poppy 50.51% of the time which is 3.26% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 0.48% more often than would be expected.
The average opponent winrate against Poppy is 47.25%.


Janna
la Furia de la Tormenta
Senna wins against Janna 50.77% of the time which is 3.60% higher against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 0.82% more often than would be expected.
The average opponent winrate against Janna is 47.17%.


Soraka
la Hija de las Estrellas
Senna wins against Soraka 50.90% of the time which is 2.48% higher against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 0.30% less often than would be expected.
The average opponent winrate against Soraka is 48.42%.


Alistar
el Minotauro
Senna wins against Alistar 51.26% of the time which is 3.58% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 0.80% more often than would be expected.
The average opponent winrate against Alistar is 47.68%.


Braum
el Corazón del Fréljord
Senna wins against Braum 51.68% of the time which is 3.62% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 0.84% more often than would be expected.
The average opponent winrate against Braum is 48.06%.


Nami
la Invocadora de Mareas
Senna wins against Nami 52.89% of the time which is 4.88% higher against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 2.10% more often than would be expected.
The average opponent winrate against Nami is 48.01%.


Neeko
la Camaleón Curiosa
Senna wins against Neeko 53.33% of the time which is 3.78% higher against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 1.00% more often than would be expected.
The average opponent winrate against Neeko is 49.55%.


Sona
la Virtuosa de las Cuerdas
Senna wins against Sona 54.34% of the time which is 7.35% higher against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 4.57% more often than would be expected.
The average opponent winrate against Sona is 46.99%.


Milio
La Flama Gentil
Senna wins against Milio 56.27% of the time which is 7.94% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 5.16% more often than would be expected.
The average opponent winrate against Milio is 48.33%.


Nautilus
el Titán de las Profundidades
Senna wins against Nautilus 56.28% of the time which is 6.08% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 3.30% more often than would be expected.
The average opponent winrate against Nautilus is 50.20%.


Yuumi
la gatita mágica
Senna wins against Yuumi 56.90% of the time which is 4.38% higher against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 1.61% more often than would be expected.
The average opponent winrate against Yuumi is 52.52%.