

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
Mistryně strun
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
Něžný plamen
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
Rozparovač z Krvavého přístavu
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
Potulný opatrovník
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
Řetězový strážce
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
Osvícená
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
Titán z hlubin
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
Vílí čarodějka
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
Kouzelná kočka
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
Velký parní golem
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
Dítě hvězd
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
Miláček publika
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
Srdce Freljordu
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
Minotaurus
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
Hněv bouře
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
Železná panna
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
Vládkyně přílivu
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%.