

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.
1Trick Champions Analysed: 929,921
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 support vs support Counters
Senna support on Patch 15.4 is the strongest counter to support champions of Bardo, Soraka & Milio. While Senna support is countered most by support champions of Leona, Pyke & Braum. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.


Leona
el Radiante Amanecer
Senna wins against Leona 44.24% of the time which is 0.29% lower against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 14.02% less often than would be expected.
The average opponent winrate against Leona is 44.53%.


Pyke
el Destripador del Muelle Rojo
Senna wins against Pyke 51.91% of the time which is 8.60% higher against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 5.11% less often than would be expected.
The average opponent winrate against Pyke is 43.31%.


Braum
el Corazón del Fréljord
Senna wins against Braum 52.10% of the time which is 8.95% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 4.76% less often than would be expected.
The average opponent winrate against Braum is 43.15%.


Rakan
El Encantador
Senna wins against Rakan 52.59% of the time which is 7.46% higher against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 6.27% less often than would be expected.
The average opponent winrate against Rakan is 45.13%.


Pantheon
la Lanza Inquebrantable
Senna wins against Pantheon 53.47% of the time which is 9.69% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 4.03% less often than would be expected.
The average opponent winrate against Pantheon is 43.78%.


Alistar
el Minotauro
Senna wins against Alistar 53.64% of the time which is 9.58% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 4.14% less often than would be expected.
The average opponent winrate against Alistar is 44.06%.


Rell
la Doncella de Hierro
Senna wins against Rell 54.49% of the time which is 11.73% higher against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 1.97% less often than would be expected.
The average opponent winrate against Rell is 42.76%.


Elise
la Reina de las Arañas
Senna wins against Elise 54.67% of the time which is 14.20% higher against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 0.57% more often than would be expected.
The average opponent winrate against Elise is 40.47%.


Thresh
el Carcelero Implacable
Senna wins against Thresh 54.74% of the time which is 12.93% higher against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 0.74% less often than would be expected.
The average opponent winrate against Thresh is 41.81%.


Nami
la Invocadora de Mareas
Senna wins against Nami 56.98% of the time which is 13.30% higher against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 0.41% less often than would be expected.
The average opponent winrate against Nami is 43.68%.


Karma
la Iluminada
Senna wins against Karma 57.27% of the time which is 13.24% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 0.48% less often than would be expected.
The average opponent winrate against Karma is 44.03%.


Yuumi
la gatita mágica
Senna wins against Yuumi 58.08% of the time which is 15.22% higher against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 1.52% more often than would be expected.
The average opponent winrate against Yuumi is 42.86%.


Nautilus
el Titán de las Profundidades
Senna wins against Nautilus 58.09% of the time which is 12.64% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 1.09% less often than would be expected.
The average opponent winrate against Nautilus is 45.45%.


Lulu
La Hechicera Hadística
Senna wins against Lulu 58.81% of the time which is 16.14% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 2.44% more often than would be expected.
The average opponent winrate against Lulu is 42.67%.


Janna
la Furia de la Tormenta
Senna wins against Janna 59.49% of the time which is 15.41% higher against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 1.69% more often than would be expected.
The average opponent winrate against Janna is 44.08%.


Blitzcrank
el Gran Gólem de Vapor
Senna wins against Blitzcrank 60.15% of the time which is 16.19% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 2.47% more often than would be expected.
The average opponent winrate against Blitzcrank is 43.96%.


Milio
La Flama Gentil
Senna wins against Milio 61.11% of the time which is 17.26% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 3.54% more often than would be expected.
The average opponent winrate against Milio is 43.85%.


Soraka
la Hija de las Estrellas
Senna wins against Soraka 62.50% of the time which is 17.79% higher against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 4.06% more often than would be expected.
The average opponent winrate against Soraka is 44.71%.


Bardo
el Guardián Trotamundos
Senna wins against Bardo 63.46% of the time which is 18.78% higher against Bardo than the average opponent.
After normalising both champions win rates Senna wins against Bardo 5.05% more often than would be expected.
The average opponent winrate against Bardo is 44.68%.