

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.
Master Champions Analysed: 1,150,435
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 15.17 is the strongest counter to support champions of Rakan, Braum & Yuumi. While Senna support is countered most by support champions of Janna, Nami & Pyke. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.


Janna
Szał Burzy
Senna wins against Janna 48.08% of the time which is 2.55% higher against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 2.52% less often than would be expected.
The average opponent winrate against Janna is 45.53%.


Nami
Władczyni Przypływów
Senna wins against Nami 48.25% of the time which is 0.54% higher against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 4.54% less often than would be expected.
The average opponent winrate against Nami is 47.71%.


Pyke
Rozpruwacz z Krwawego Portu
Senna wins against Pyke 48.76% of the time which is 0.40% lower against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 5.48% less often than would be expected.
The average opponent winrate against Pyke is 49.16%.


Bard
Wędrujący Opiekun
Senna wins against Bard 50.00% of the time which is 2.66% higher against Bard than the average opponent.
After normalising both champions win rates Senna wins against Bard 2.42% less often than would be expected.
The average opponent winrate against Bard is 47.34%.


Alistar
Minotaur
Senna wins against Alistar 50.00% of the time which is 0.32% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 4.76% less often than would be expected.
The average opponent winrate against Alistar is 49.68%.


Blitzcrank
Wielki Golem Parowy
Senna wins against Blitzcrank 50.76% of the time which is 2.44% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 2.64% less often than would be expected.
The average opponent winrate against Blitzcrank is 48.32%.


Karma
Oświecona
Senna wins against Karma 50.90% of the time which is 3.63% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 1.45% less often than would be expected.
The average opponent winrate against Karma is 47.27%.


Milio
Łagodny Płomień
Senna wins against Milio 50.97% of the time which is 3.79% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 1.29% less often than would be expected.
The average opponent winrate against Milio is 47.18%.


Soraka
Gwiezdne Dziecko
Senna wins against Soraka 52.49% of the time which is 4.93% higher against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 0.15% less often than would be expected.
The average opponent winrate against Soraka is 47.56%.


Thresh
Strażnik Łańcuchów
Senna wins against Thresh 52.63% of the time which is 6.22% higher against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 1.14% more often than would be expected.
The average opponent winrate against Thresh is 46.41%.


Lulu
Wróżkowa Czarodziejka
Senna wins against Lulu 53.51% of the time which is 5.94% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 0.86% more often than would be expected.
The average opponent winrate against Lulu is 47.57%.


Nautilus
Tytan Głębin
Senna wins against Nautilus 53.54% of the time which is 4.15% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 0.93% less often than would be expected.
The average opponent winrate against Nautilus is 49.39%.


Rell
Żelazna Mścicielka
Senna wins against Rell 53.57% of the time which is 4.95% higher against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 0.13% less often than would be expected.
The average opponent winrate against Rell is 48.62%.


Leona
Promyk Jutrzenki
Senna wins against Leona 55.47% of the time which is 8.32% higher against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 3.24% more often than would be expected.
The average opponent winrate against Leona is 47.15%.


Sona
Wirtuozka Strun
Senna wins against Sona 57.43% of the time which is 9.99% higher against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 4.91% more often than would be expected.
The average opponent winrate against Sona is 47.44%.


Yuumi
Magiczna Kotka
Senna wins against Yuumi 57.86% of the time which is 5.51% higher against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 0.45% more often than would be expected.
The average opponent winrate against Yuumi is 52.35%.


Braum
Serce Freljordu
Senna wins against Braum 60.28% of the time which is 10.93% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 5.85% more often than would be expected.
The average opponent winrate against Braum is 49.35%.


Rakan
Uwodziciel
Senna wins against Rakan 60.71% of the time which is 11.20% higher against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 6.12% more often than would be expected.
The average opponent winrate against Rakan is 49.51%.