

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: 1,491,639
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 Nami, Rell & Janna. While Senna support is countered most by support champions of Sona, Milio & Pyke. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.


Sona
maestra delle corde
Senna wins against Sona 47.20% of the time which is 2.39% higher against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 6.26% less often than would be expected.
The average opponent winrate against Sona is 44.81%.


Milio
La fiamma gentile
Senna wins against Milio 49.27% of the time which is 3.74% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 4.92% less often than would be expected.
The average opponent winrate against Milio is 45.53%.


Pyke
lo squartatore del porto insanguinato
Senna wins against Pyke 49.60% of the time which is 5.22% higher against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 3.43% less often than would be expected.
The average opponent winrate against Pyke is 44.38%.


Bard
il custode errante
Senna wins against Bard 50.34% of the time which is 5.53% higher against Bard than the average opponent.
After normalising both champions win rates Senna wins against Bard 3.12% less often than would be expected.
The average opponent winrate against Bard is 44.81%.


Thresh
Il carceriere
Senna wins against Thresh 51.91% of the time which is 6.86% higher against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 1.79% less often than would be expected.
The average opponent winrate against Thresh is 45.05%.


Karma
l'illuminata
Senna wins against Karma 51.93% of the time which is 6.23% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 2.43% less often than would be expected.
The average opponent winrate against Karma is 45.70%.


Nautilus
il titano delle profondità
Senna wins against Nautilus 52.36% of the time which is 6.31% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 2.35% less often than would be expected.
The average opponent winrate against Nautilus is 46.05%.


Lulu
la sacerdotessa delle fate
Senna wins against Lulu 52.42% of the time which is 7.23% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 1.42% less often than would be expected.
The average opponent winrate against Lulu is 45.19%.


Yuumi
la gattina magica
Senna wins against Yuumi 53.17% of the time which is 7.73% higher against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 0.93% less often than would be expected.
The average opponent winrate against Yuumi is 45.44%.


Blitzcrank
il grande golem a vapore
Senna wins against Blitzcrank 54.13% of the time which is 8.02% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 0.64% less often than would be expected.
The average opponent winrate against Blitzcrank is 46.11%.


Soraka
la figlia delle stelle
Senna wins against Soraka 55.65% of the time which is 9.46% higher against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 0.80% more often than would be expected.
The average opponent winrate against Soraka is 46.19%.


Rakan
l'ammaliatore
Senna wins against Rakan 56.13% of the time which is 10.92% higher against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 2.27% more often than would be expected.
The average opponent winrate against Rakan is 45.21%.


Braum
il cuore del Freljord
Senna wins against Braum 56.31% of the time which is 9.49% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 0.83% more often than would be expected.
The average opponent winrate against Braum is 46.82%.


Alistar
il minotauro
Senna wins against Alistar 57.35% of the time which is 13.55% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 4.91% more often than would be expected.
The average opponent winrate against Alistar is 43.80%.


Janna
la furia della tempesta
Senna wins against Janna 58.14% of the time which is 13.13% higher against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 4.48% more often than would be expected.
The average opponent winrate against Janna is 45.01%.


Rell
la Vergine di ferro
Senna wins against Rell 59.35% of the time which is 14.48% higher against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 5.83% more often than would be expected.
The average opponent winrate against Rell is 44.87%.


Nami
lo spirito delle maree
Senna wins against Nami 59.88% of the time which is 14.54% higher against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 5.88% more often than would be expected.
The average opponent winrate against Nami is 45.34%.