

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.
Diamond+ Champions Analysed: 5,538,748
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 15.16 is the strongest counter to support champions of Mel, Neeko & Yuumi. While Senna support is countered most by support champions of Poppy, Pyke & Zyra. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.


Poppy
Strażniczka Młota
Senna wins against Poppy 45.93% of the time which is 0.62% lower against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 4.07% less often than would be expected.
The average opponent winrate against Poppy is 46.55%.


Pyke
Rozpruwacz z Krwawego Portu
Senna wins against Pyke 46.44% of the time which is 1.46% lower against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 4.91% less often than would be expected.
The average opponent winrate against Pyke is 47.90%.


Zyra
Wiedźma Cierni
Senna wins against Zyra 46.54% of the time which is 0.76% lower against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 4.21% less often than would be expected.
The average opponent winrate against Zyra is 47.30%.


Zilean
Strażnik Czasu
Senna wins against Zilean 46.89% of the time which is 0.23% lower against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 3.68% less often than would be expected.
The average opponent winrate against Zilean is 47.12%.


Vel'Koz
Oko Pustki
Senna wins against Vel'Koz 48.51% of the time which is 1.57% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 1.88% less often than would be expected.
The average opponent winrate against Vel'Koz is 46.94%.


Xerath
Wyniesiony Mag
Senna wins against Xerath 48.52% of the time which is 0.26% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 3.19% less often than would be expected.
The average opponent winrate against Xerath is 48.26%.


Alistar
Minotaur
Senna wins against Alistar 49.42% of the time which is 1.40% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 2.05% less often than would be expected.
The average opponent winrate against Alistar is 48.02%.


Braum
Serce Freljordu
Senna wins against Braum 49.57% of the time which is 1.86% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 1.59% less often than would be expected.
The average opponent winrate against Braum is 47.71%.


Blitzcrank
Wielki Golem Parowy
Senna wins against Blitzcrank 49.77% of the time which is 1.98% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 1.47% less often than would be expected.
The average opponent winrate against Blitzcrank is 47.79%.


Leona
Promyk Jutrzenki
Senna wins against Leona 50.12% of the time which is 3.28% higher against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 0.17% less often than would be expected.
The average opponent winrate against Leona is 46.84%.


Nami
Władczyni Przypływów
Senna wins against Nami 50.36% of the time which is 3.57% higher against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 0.12% more often than would be expected.
The average opponent winrate against Nami is 46.79%.


Soraka
Gwiezdne Dziecko
Senna wins against Soraka 50.53% of the time which is 3.08% higher against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 0.37% less often than would be expected.
The average opponent winrate against Soraka is 47.45%.


Janna
Szał Burzy
Senna wins against Janna 50.57% of the time which is 3.87% higher against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 0.42% more often than would be expected.
The average opponent winrate against Janna is 46.70%.


Bard
Wędrujący Opiekun
Senna wins against Bard 50.79% of the time which is 3.07% higher against Bard than the average opponent.
After normalising both champions win rates Senna wins against Bard 0.38% less often than would be expected.
The average opponent winrate against Bard is 47.72%.


Nautilus
Tytan Głębin
Senna wins against Nautilus 50.82% of the time which is 1.59% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 1.86% less often than would be expected.
The average opponent winrate against Nautilus is 49.23%.


Sona
Wirtuozka Strun
Senna wins against Sona 50.88% of the time which is 4.22% higher against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 0.77% more often than would be expected.
The average opponent winrate against Sona is 46.66%.


Milio
Łagodny Płomień
Senna wins against Milio 50.90% of the time which is 4.26% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 0.81% more often than would be expected.
The average opponent winrate against Milio is 46.64%.


Seraphine
Rozmarzona Piosenkarka
Senna wins against Seraphine 50.91% of the time which is 2.76% higher against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 0.69% less often than would be expected.
The average opponent winrate against Seraphine is 48.15%.


Elise
Królowa Pająków
Senna wins against Elise 50.91% of the time which is 4.44% higher against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 0.99% more often than would be expected.
The average opponent winrate against Elise is 46.47%.


Lulu
Wróżkowa Czarodziejka
Senna wins against Lulu 50.98% of the time which is 2.80% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 0.65% less often than would be expected.
The average opponent winrate against Lulu is 48.18%.


Maokai
Spaczony Drzewiec
Senna wins against Maokai 51.75% of the time which is 5.50% higher against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 2.05% more often than would be expected.
The average opponent winrate against Maokai is 46.25%.


Morgana
Upadła
Senna wins against Morgana 51.85% of the time which is 4.26% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 0.81% more often than would be expected.
The average opponent winrate against Morgana is 47.59%.


Rell
Żelazna Mścicielka
Senna wins against Rell 52.44% of the time which is 4.06% higher against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 0.61% more often than would be expected.
The average opponent winrate against Rell is 48.38%.


Thresh
Strażnik Łańcuchów
Senna wins against Thresh 52.56% of the time which is 5.72% higher against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 2.27% more often than would be expected.
The average opponent winrate against Thresh is 46.84%.


Karma
Oświecona
Senna wins against Karma 52.59% of the time which is 4.53% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 1.08% more often than would be expected.
The average opponent winrate against Karma is 48.06%.


Pantheon
Niezniszczalna Włócznia
Senna wins against Pantheon 53.49% of the time which is 4.27% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 0.82% more often than would be expected.
The average opponent winrate against Pantheon is 49.22%.


Shaco
Demoniczny Błazen
Senna wins against Shaco 53.57% of the time which is 3.79% higher against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 0.34% more often than would be expected.
The average opponent winrate against Shaco is 49.78%.


Rakan
Uwodziciel
Senna wins against Rakan 54.41% of the time which is 5.52% higher against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 2.07% more often than would be expected.
The average opponent winrate against Rakan is 48.89%.


Lux
Pani Jasności
Senna wins against Lux 55.61% of the time which is 6.20% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 2.75% more often than would be expected.
The average opponent winrate against Lux is 49.41%.


Renata Glasc
Chembaronessa
Senna wins against Renata Glasc 55.78% of the time which is 7.03% higher against Renata Glasc than the average opponent.
After normalising both champions win rates Senna wins against Renata Glasc 3.58% more often than would be expected.
The average opponent winrate against Renata Glasc is 48.75%.


Yuumi
Magiczna Kotka
Senna wins against Yuumi 55.79% of the time which is 5.53% higher against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 2.08% more often than would be expected.
The average opponent winrate against Yuumi is 50.26%.


Neeko
Ciekawski Kameleon
Senna wins against Neeko 55.95% of the time which is 7.07% higher against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 3.62% more often than would be expected.
The average opponent winrate against Neeko is 48.88%.


Mel
Odbicie Duszy
Senna wins against Mel 60.36% of the time which is 6.84% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 3.40% more often than would be expected.
The average opponent winrate against Mel is 53.52%.