

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: 13,898,036
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 Mel, Shen & Swain. While Senna support is countered most by support champions of Zoe, Pyke & Amumu. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.


Zoe
Aspekt Zmierzchu
Senna wins against Zoe 48.20% of the time which is 0.26% higher against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 4.19% less often than would be expected.
The average opponent winrate against Zoe is 47.94%.


Pyke
Rozpruwacz z Krwawego Portu
Senna wins against Pyke 48.70% of the time which is 0.64% higher against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 3.81% less often than would be expected.
The average opponent winrate against Pyke is 48.06%.


Amumu
Smutna Mumia
Senna wins against Amumu 49.17% of the time which is 2.39% higher against Amumu than the average opponent.
After normalising both champions win rates Senna wins against Amumu 2.06% less often than would be expected.
The average opponent winrate against Amumu is 46.78%.


Ashe
Lodowa Łuczniczka
Senna wins against Ashe 49.36% of the time which is 3.46% lower against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 7.90% less often than would be expected.
The average opponent winrate against Ashe is 52.82%.


Bard
Wędrujący Opiekun
Senna wins against Bard 49.40% of the time which is 2.29% higher against Bard than the average opponent.
After normalising both champions win rates Senna wins against Bard 2.16% less often than would be expected.
The average opponent winrate against Bard is 47.11%.


Fiddlesticks
Prastary Strach
Senna wins against Fiddlesticks 49.87% of the time which is 4.78% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 0.34% more often than would be expected.
The average opponent winrate against Fiddlesticks is 45.09%.


Blitzcrank
Wielki Golem Parowy
Senna wins against Blitzcrank 50.06% of the time which is 1.60% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 2.85% less often than would be expected.
The average opponent winrate against Blitzcrank is 48.46%.


Leona
Promyk Jutrzenki
Senna wins against Leona 50.43% of the time which is 2.12% higher against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 2.33% less often than would be expected.
The average opponent winrate against Leona is 48.31%.


Elise
Królowa Pająków
Senna wins against Elise 50.43% of the time which is 3.98% higher against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 0.47% less often than would be expected.
The average opponent winrate against Elise is 46.45%.


Nautilus
Tytan Głębin
Senna wins against Nautilus 50.57% of the time which is 1.71% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 2.74% less often than would be expected.
The average opponent winrate against Nautilus is 48.86%.


Janna
Szał Burzy
Senna wins against Janna 50.69% of the time which is 3.90% higher against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 0.55% less often than would be expected.
The average opponent winrate against Janna is 46.79%.


Neeko
Ciekawski Kameleon
Senna wins against Neeko 50.70% of the time which is 3.27% higher against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 1.18% less often than would be expected.
The average opponent winrate against Neeko is 47.43%.


Thresh
Strażnik Łańcuchów
Senna wins against Thresh 50.82% of the time which is 4.19% higher against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 0.26% less often than would be expected.
The average opponent winrate against Thresh is 46.63%.


Pantheon
Niezniszczalna Włócznia
Senna wins against Pantheon 50.85% of the time which is 3.39% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 1.06% less often than would be expected.
The average opponent winrate against Pantheon is 47.46%.


Vel'Koz
Oko Pustki
Senna wins against Vel'Koz 50.98% of the time which is 3.62% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 0.83% less often than would be expected.
The average opponent winrate against Vel'Koz is 47.36%.


Sona
Wirtuozka Strun
Senna wins against Sona 51.05% of the time which is 4.28% higher against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 0.17% less often than would be expected.
The average opponent winrate against Sona is 46.77%.


Seraphine
Rozmarzona Piosenkarka
Senna wins against Seraphine 51.10% of the time which is 2.63% higher against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 1.82% less often than would be expected.
The average opponent winrate against Seraphine is 48.47%.


Lulu
Wróżkowa Czarodziejka
Senna wins against Lulu 51.60% of the time which is 4.69% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 0.24% more often than would be expected.
The average opponent winrate against Lulu is 46.91%.


Soraka
Gwiezdne Dziecko
Senna wins against Soraka 51.88% of the time which is 4.67% higher against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 0.22% more often than would be expected.
The average opponent winrate against Soraka is 47.21%.


Nami
Władczyni Przypływów
Senna wins against Nami 51.94% of the time which is 5.03% higher against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 0.58% more often than would be expected.
The average opponent winrate against Nami is 46.91%.


Brand
Płomień Zemsty
Senna wins against Brand 51.96% of the time which is 3.34% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 1.11% less often than would be expected.
The average opponent winrate against Brand is 48.62%.


Rell
Żelazna Mścicielka
Senna wins against Rell 52.14% of the time which is 4.30% higher against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 0.15% less often than would be expected.
The average opponent winrate against Rell is 47.84%.


Maokai
Spaczony Drzewiec
Senna wins against Maokai 52.49% of the time which is 5.28% higher against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 0.83% more often than would be expected.
The average opponent winrate against Maokai is 47.21%.


Braum
Serce Freljordu
Senna wins against Braum 52.69% of the time which is 6.57% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 2.13% more often than would be expected.
The average opponent winrate against Braum is 46.12%.


Lux
Pani Jasności
Senna wins against Lux 52.93% of the time which is 3.19% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 1.26% less often than would be expected.
The average opponent winrate against Lux is 49.74%.


Renata Glasc
Chembaronessa
Senna wins against Renata Glasc 52.94% of the time which is 4.55% higher against Renata Glasc than the average opponent.
After normalising both champions win rates Senna wins against Renata Glasc 0.10% more often than would be expected.
The average opponent winrate against Renata Glasc is 48.39%.


Taric
Tarcza Valoranu
Senna wins against Taric 53.01% of the time which is 7.41% higher against Taric than the average opponent.
After normalising both champions win rates Senna wins against Taric 2.97% more often than would be expected.
The average opponent winrate against Taric is 45.60%.


Karma
Oświecona
Senna wins against Karma 53.02% of the time which is 4.12% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 0.33% less often than would be expected.
The average opponent winrate against Karma is 48.90%.


Yuumi
Magiczna Kotka
Senna wins against Yuumi 53.07% of the time which is 4.80% higher against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 0.35% more often than would be expected.
The average opponent winrate against Yuumi is 48.27%.


Milio
Łagodny Płomień
Senna wins against Milio 53.07% of the time which is 5.61% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 1.16% more often than would be expected.
The average opponent winrate against Milio is 47.46%.


Rakan
Uwodziciel
Senna wins against Rakan 53.11% of the time which is 4.88% 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 48.23%.


Alistar
Minotaur
Senna wins against Alistar 53.36% of the time which is 5.84% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 1.39% more often than would be expected.
The average opponent winrate against Alistar is 47.52%.


Zilean
Strażnik Czasu
Senna wins against Zilean 53.46% of the time which is 6.35% higher against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 1.90% more often than would be expected.
The average opponent winrate against Zilean is 47.11%.


Zyra
Wiedźma Cierni
Senna wins against Zyra 53.74% of the time which is 5.84% higher against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 1.39% more often than would be expected.
The average opponent winrate against Zyra is 47.90%.


Camille
Stalowy Cień
Senna wins against Camille 54.04% of the time which is 3.26% higher against Camille than the average opponent.
After normalising both champions win rates Senna wins against Camille 1.19% less often than would be expected.
The average opponent winrate against Camille is 50.78%.


Xerath
Wyniesiony Mag
Senna wins against Xerath 54.57% of the time which is 5.38% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 0.93% more often than would be expected.
The average opponent winrate against Xerath is 49.19%.


Poppy
Strażniczka Młota
Senna wins against Poppy 54.98% of the time which is 8.52% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 4.07% more often than would be expected.
The average opponent winrate against Poppy is 46.46%.


Shaco
Demoniczny Błazen
Senna wins against Shaco 55.37% of the time which is 7.14% higher against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 2.69% more often than would be expected.
The average opponent winrate against Shaco is 48.23%.


Zac
Tajna Broń
Senna wins against Zac 55.41% of the time which is 5.94% higher against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 1.49% more often than would be expected.
The average opponent winrate against Zac is 49.47%.


LeBlanc
Oszustka
Senna wins against LeBlanc 55.65% of the time which is 5.95% higher against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 1.50% more often than would be expected.
The average opponent winrate against LeBlanc is 49.70%.


Galio
Kolos
Senna wins against Galio 55.73% of the time which is 7.34% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 2.89% more often than would be expected.
The average opponent winrate against Galio is 48.39%.


Tahm Kench
Rzeczny Król
Senna wins against Tahm Kench 56.29% of the time which is 7.96% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 3.51% more often than would be expected.
The average opponent winrate against Tahm Kench is 48.33%.


Sylas
Wyzwolony z Kajdan
Senna wins against Sylas 57.41% of the time which is 8.09% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 3.64% more often than would be expected.
The average opponent winrate against Sylas is 49.32%.


Hwei
Wizjoner
Senna wins against Hwei 58.02% of the time which is 8.18% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 3.73% more often than would be expected.
The average opponent winrate against Hwei is 49.84%.


Morgana
Upadła
Senna wins against Morgana 58.35% of the time which is 9.64% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 5.19% more often than would be expected.
The average opponent winrate against Morgana is 48.71%.


Swain
Wielki Generał Noxusu
Senna wins against Swain 58.81% of the time which is 9.60% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 5.15% more often than would be expected.
The average opponent winrate against Swain is 49.21%.


Shen
Oko Zmierzchu
Senna wins against Shen 60.34% of the time which is 10.90% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 6.45% more often than would be expected.
The average opponent winrate against Shen is 49.44%.


Mel
Odbicie Duszy
Senna wins against Mel 61.33% of the time which is 6.87% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 2.45% more often than would be expected.
The average opponent winrate against Mel is 54.46%.