

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.
Grandmaster Champions Analysed: 481,409
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 30 is the strongest counter to support champions of Alistar, Braum & Soraka. While Senna bottom is countered most by support champions of Taric, Sona & Neeko. Below is a detailed breakdown of Senna bottom counters against support champions with a minimum of 100 games.


Taric
Tarcza Valoranu
Senna wins against Taric 45.54% of the time which is 2.81% higher against Taric than the average opponent.
After normalising both champions win rates Senna wins against Taric 5.81% less often than would be expected.
The average opponent winrate against Taric is 42.73%.


Sona
Wirtuozka Strun
Senna wins against Sona 49.66% of the time which is 5.70% higher against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 2.95% less often than would be expected.
The average opponent winrate against Sona is 43.96%.


Neeko
Ciekawski Kameleon
Senna wins against Neeko 50.27% of the time which is 4.14% higher against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 4.53% less often than would be expected.
The average opponent winrate against Neeko is 46.13%.


Rell
Żelazna Mścicielka
Senna wins against Rell 51.68% of the time which is 6.17% higher against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 2.49% less often than would be expected.
The average opponent winrate against Rell is 45.51%.


Nami
Władczyni Przypływów
Senna wins against Nami 52.57% of the time which is 7.47% higher against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 1.19% less often than would be expected.
The average opponent winrate against Nami is 45.10%.


Thresh
Strażnik Łańcuchów
Senna wins against Thresh 53.28% of the time which is 8.71% higher against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 0.06% more often than would be expected.
The average opponent winrate against Thresh is 44.57%.


Leona
Promyk Jutrzenki
Senna wins against Leona 53.45% of the time which is 8.47% higher against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 0.19% less often than would be expected.
The average opponent winrate against Leona is 44.98%.


Pyke
Rozpruwacz z Krwawego Portu
Senna wins against Pyke 53.59% of the time which is 9.55% higher against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 0.90% more often than would be expected.
The average opponent winrate against Pyke is 44.04%.


Karma
Oświecona
Senna wins against Karma 53.70% of the time which is 7.28% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 1.39% less often than would be expected.
The average opponent winrate against Karma is 46.42%.


Janna
Szał Burzy
Senna wins against Janna 53.95% of the time which is 9.07% higher against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 0.41% more often than would be expected.
The average opponent winrate against Janna is 44.88%.


Blitzcrank
Wielki Golem Parowy
Senna wins against Blitzcrank 54.14% of the time which is 7.96% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 0.71% less often than would be expected.
The average opponent winrate against Blitzcrank is 46.18%.


Lulu
Wróżkowa Czarodziejka
Senna wins against Lulu 54.46% of the time which is 9.93% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 1.28% more often than would be expected.
The average opponent winrate against Lulu is 44.53%.


Milio
Łagodny Płomień
Senna wins against Milio 54.60% of the time which is 7.71% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 0.96% less often than would be expected.
The average opponent winrate against Milio is 46.89%.


Nautilus
Tytan Głębin
Senna wins against Nautilus 55.45% of the time which is 7.41% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 1.26% less often than would be expected.
The average opponent winrate against Nautilus is 48.04%.


Rakan
Uwodziciel
Senna wins against Rakan 55.96% of the time which is 9.10% higher against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 0.43% more often than would be expected.
The average opponent winrate against Rakan is 46.86%.


Elise
Królowa Pająków
Senna wins against Elise 55.97% of the time which is 9.88% higher against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 1.21% more often than would be expected.
The average opponent winrate against Elise is 46.09%.


Bard
Wędrujący Opiekun
Senna wins against Bard 56.50% of the time which is 9.41% higher against Bard than the average opponent.
After normalising both champions win rates Senna wins against Bard 0.74% more often than would be expected.
The average opponent winrate against Bard is 47.09%.


Yuumi
Magiczna Kotka
Senna wins against Yuumi 56.64% of the time which is 7.32% higher against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 1.35% less often than would be expected.
The average opponent winrate against Yuumi is 49.32%.


Soraka
Gwiezdne Dziecko
Senna wins against Soraka 56.77% of the time which is 11.05% higher against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 2.39% more often than would be expected.
The average opponent winrate against Soraka is 45.72%.


Braum
Serce Freljordu
Senna wins against Braum 57.04% of the time which is 11.27% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 2.61% more often than would be expected.
The average opponent winrate against Braum is 45.77%.


Alistar
Minotaur
Senna wins against Alistar 57.06% of the time which is 11.78% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 3.12% more often than would be expected.
The average opponent winrate against Alistar is 45.28%.