

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: 1,671,078
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 30 is the strongest counter to support champions of Blitzcrank, Nami & Soraka. While Senna support is countered most by support champions of Karma, Janna & Leona. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.


Karma
la Iluminada
Senna wins against Karma 50.46% of the time which is 6.52% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 5.87% less often than would be expected.
The average opponent winrate against Karma is 43.94%.


Janna
la Furia de la Tormenta
Senna wins against Janna 50.79% of the time which is 6.25% higher against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 6.15% less often than would be expected.
The average opponent winrate against Janna is 44.54%.


Leona
el Radiante Amanecer
Senna wins against Leona 51.27% of the time which is 6.34% higher against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 6.06% less often than would be expected.
The average opponent winrate against Leona is 44.93%.


Nautilus
el Titán de las Profundidades
Senna wins against Nautilus 52.54% of the time which is 6.65% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 5.76% less often than would be expected.
The average opponent winrate against Nautilus is 45.89%.


Rell
la Doncella de Hierro
Senna wins against Rell 53.70% of the time which is 7.96% higher against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 4.45% less often than would be expected.
The average opponent winrate against Rell is 45.74%.


Bardo
el Guardián Trotamundos
Senna wins against Bardo 55.81% of the time which is 11.51% higher against Bardo than the average opponent.
After normalising both champions win rates Senna wins against Bardo 0.89% less often than would be expected.
The average opponent winrate against Bardo is 44.30%.


Alistar
el Minotauro
Senna wins against Alistar 55.86% of the time which is 10.62% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 1.79% less often than would be expected.
The average opponent winrate against Alistar is 45.24%.


Sona
la Virtuosa de las Cuerdas
Senna wins against Sona 55.94% of the time which is 11.46% higher against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 0.94% less often than would be expected.
The average opponent winrate against Sona is 44.48%.


Milio
La Flama Gentil
Senna wins against Milio 56.69% of the time which is 13.05% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 0.66% more often than would be expected.
The average opponent winrate against Milio is 43.64%.


Yuumi
la gatita mágica
Senna wins against Yuumi 57.97% of the time which is 13.42% higher against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 1.02% more often than would be expected.
The average opponent winrate against Yuumi is 44.55%.


Pyke
el Destripador del Muelle Rojo
Senna wins against Pyke 58.50% of the time which is 14.82% higher against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 2.43% more often than would be expected.
The average opponent winrate against Pyke is 43.68%.


Rakan
El Encantador
Senna wins against Rakan 58.55% of the time which is 13.93% higher against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 1.53% more often than would be expected.
The average opponent winrate against Rakan is 44.62%.


Lulu
La Hechicera Hadística
Senna wins against Lulu 59.16% of the time which is 14.56% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 2.16% more often than would be expected.
The average opponent winrate against Lulu is 44.60%.


Thresh
el Carcelero Implacable
Senna wins against Thresh 59.62% of the time which is 15.39% higher against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 2.99% more often than would be expected.
The average opponent winrate against Thresh is 44.23%.


Braum
el Corazón del Fréljord
Senna wins against Braum 59.65% of the time which is 13.75% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 1.34% more often than would be expected.
The average opponent winrate against Braum is 45.90%.


Soraka
la Hija de las Estrellas
Senna wins against Soraka 60.38% of the time which is 15.07% higher against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 2.66% more often than would be expected.
The average opponent winrate against Soraka is 45.31%.


Nami
la Invocadora de Mareas
Senna wins against Nami 60.55% of the time which is 17.39% higher against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 5.01% more often than would be expected.
The average opponent winrate against Nami is 43.16%.


Blitzcrank
el Gran Gólem de Vapor
Senna wins against Blitzcrank 60.84% of the time which is 15.68% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 3.27% more often than would be expected.
The average opponent winrate against Blitzcrank is 45.16%.