

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.
Platinum Champions Analysed: 6,018,606
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 7 is the strongest counter to support champions of Malphite, Teemo & Swain. While Senna support is countered most by support champions of Nami, Xerath & Pyke. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.


Nami
Władczyni Przypływów
Senna wins against Nami 47.48% of the time which is 0.38% lower against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 2.58% less often than would be expected.
The average opponent winrate against Nami is 47.86%.


Xerath
Wyniesiony Mag
Senna wins against Xerath 48.21% of the time which is 0.29% lower against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 2.49% less often than would be expected.
The average opponent winrate against Xerath is 48.50%.


Pyke
Rozpruwacz z Krwawego Portu
Senna wins against Pyke 48.84% of the time which is 1.82% lower against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 4.02% less often than would be expected.
The average opponent winrate against Pyke is 50.66%.


Shen
Oko Zmierzchu
Senna wins against Shen 48.87% of the time which is 1.36% lower against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 3.56% less often than would be expected.
The average opponent winrate against Shen is 50.23%.


Elise
Królowa Pająków
Senna wins against Elise 48.89% of the time which is 0.09% higher against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 2.11% less often than would be expected.
The average opponent winrate against Elise is 48.80%.


Zyra
Wiedźma Cierni
Senna wins against Zyra 49.02% of the time which is 1.08% higher against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 1.12% less often than would be expected.
The average opponent winrate against Zyra is 47.94%.


Zilean
Strażnik Czasu
Senna wins against Zilean 49.22% of the time which is 1.59% higher against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 0.61% less often than would be expected.
The average opponent winrate against Zilean is 47.63%.


Karma
Oświecona
Senna wins against Karma 49.70% of the time which is 0.58% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 1.62% less often than would be expected.
The average opponent winrate against Karma is 49.12%.


Lulu
Wróżkowa Czarodziejka
Senna wins against Lulu 49.86% of the time which is 1.60% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 0.60% less often than would be expected.
The average opponent winrate against Lulu is 48.26%.


Braum
Serce Freljordu
Senna wins against Braum 49.89% of the time which is 2.12% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 0.08% less often than would be expected.
The average opponent winrate against Braum is 47.77%.


Yuumi
Magiczna Kotka
Senna wins against Yuumi 49.95% of the time which is 1.55% higher against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 0.65% less often than would be expected.
The average opponent winrate against Yuumi is 48.40%.


Bard
Wędrujący Opiekun
Senna wins against Bard 50.20% of the time which is 0.33% higher against Bard than the average opponent.
After normalising both champions win rates Senna wins against Bard 1.87% less often than would be expected.
The average opponent winrate against Bard is 49.87%.


Vel'Koz
Oko Pustki
Senna wins against Vel'Koz 50.29% of the time which is 2.36% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 0.16% more often than would be expected.
The average opponent winrate against Vel'Koz is 47.93%.


Brand
Płomień Zemsty
Senna wins against Brand 50.48% of the time which is 2.18% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 0.02% less often than would be expected.
The average opponent winrate against Brand is 48.30%.


Pantheon
Niezniszczalna Włócznia
Senna wins against Pantheon 50.60% of the time which is 1.76% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 0.44% less often than would be expected.
The average opponent winrate against Pantheon is 48.84%.


Sona
Wirtuozka Strun
Senna wins against Sona 50.76% of the time which is 3.39% higher against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 1.19% more often than would be expected.
The average opponent winrate against Sona is 47.37%.


LeBlanc
Oszustka
Senna wins against LeBlanc 50.85% of the time which is 1.19% higher against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 1.01% less often than would be expected.
The average opponent winrate against LeBlanc is 49.66%.


Morgana
Upadła
Senna wins against Morgana 50.94% of the time which is 2.39% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 0.19% more often than would be expected.
The average opponent winrate against Morgana is 48.55%.


Janna
Szał Burzy
Senna wins against Janna 50.95% of the time which is 2.60% higher against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 0.40% more often than would be expected.
The average opponent winrate against Janna is 48.35%.


Lux
Pani Jasności
Senna wins against Lux 50.98% of the time which is 1.69% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 0.51% less often than would be expected.
The average opponent winrate against Lux is 49.29%.


Rell
Żelazna Mścicielka
Senna wins against Rell 51.18% of the time which is 1.32% higher against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 0.88% less often than would be expected.
The average opponent winrate against Rell is 49.86%.


Thresh
Strażnik Łańcuchów
Senna wins against Thresh 51.21% of the time which is 2.63% higher against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 0.43% more often than would be expected.
The average opponent winrate against Thresh is 48.58%.


Seraphine
Rozmarzona Piosenkarka
Senna wins against Seraphine 51.52% of the time which is 1.55% higher against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 0.65% less often than would be expected.
The average opponent winrate against Seraphine is 49.97%.


Neeko
Ciekawski Kameleon
Senna wins against Neeko 51.53% of the time which is 1.95% higher against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 0.25% less often than would be expected.
The average opponent winrate against Neeko is 49.58%.


Blitzcrank
Wielki Golem Parowy
Senna wins against Blitzcrank 51.58% of the time which is 1.47% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 0.73% less often than would be expected.
The average opponent winrate against Blitzcrank is 50.11%.


Fiddlesticks
Prastary Strach
Senna wins against Fiddlesticks 51.59% of the time which is 3.69% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 1.49% more often than would be expected.
The average opponent winrate against Fiddlesticks is 47.90%.


Sylas
Wyzwolony z Kajdan
Senna wins against Sylas 51.70% of the time which is 0.25% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 1.95% less often than would be expected.
The average opponent winrate against Sylas is 51.45%.


Milio
Łagodny Płomień
Senna wins against Milio 52.24% of the time which is 4.86% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 2.66% more often than would be expected.
The average opponent winrate against Milio is 47.38%.


Nautilus
Tytan Głębin
Senna wins against Nautilus 52.61% of the time which is 2.34% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 0.14% more often than would be expected.
The average opponent winrate against Nautilus is 50.27%.


Taric
Tarcza Valoranu
Senna wins against Taric 52.81% of the time which is 6.19% higher against Taric than the average opponent.
After normalising both champions win rates Senna wins against Taric 3.99% more often than would be expected.
The average opponent winrate against Taric is 46.62%.


Maokai
Spaczony Drzewiec
Senna wins against Maokai 52.90% of the time which is 5.04% higher against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 2.84% more often than would be expected.
The average opponent winrate against Maokai is 47.86%.


Hwei
Wizjoner
Senna wins against Hwei 52.94% of the time which is 2.60% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 0.40% more often than would be expected.
The average opponent winrate against Hwei is 50.34%.


Poppy
Strażniczka Młota
Senna wins against Poppy 53.06% of the time which is 4.90% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 2.70% more often than would be expected.
The average opponent winrate against Poppy is 48.16%.


Soraka
Gwiezdne Dziecko
Senna wins against Soraka 53.16% of the time which is 4.97% higher against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 2.77% more often than would be expected.
The average opponent winrate against Soraka is 48.19%.


Tahm Kench
Rzeczny Król
Senna wins against Tahm Kench 53.32% of the time which is 4.33% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 2.13% more often than would be expected.
The average opponent winrate against Tahm Kench is 48.99%.


Leona
Promyk Jutrzenki
Senna wins against Leona 53.35% of the time which is 3.83% higher against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 1.63% more often than would be expected.
The average opponent winrate against Leona is 49.52%.


Shaco
Demoniczny Błazen
Senna wins against Shaco 53.41% of the time which is 5.51% higher against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 3.31% more often than would be expected.
The average opponent winrate against Shaco is 47.90%.


Alistar
Minotaur
Senna wins against Alistar 53.75% of the time which is 3.82% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 1.62% more often than would be expected.
The average opponent winrate against Alistar is 49.93%.


Ashe
Lodowa Łuczniczka
Senna wins against Ashe 53.89% of the time which is 0.76% lower against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 2.94% less often than would be expected.
The average opponent winrate against Ashe is 54.65%.


Renata Glasc
Chembaronessa
Senna wins against Renata Glasc 55.04% of the time which is 5.63% higher against Renata Glasc than the average opponent.
After normalising both champions win rates Senna wins against Renata Glasc 3.43% more often than would be expected.
The average opponent winrate against Renata Glasc is 49.41%.


Rakan
Uwodziciel
Senna wins against Rakan 55.43% of the time which is 4.91% higher against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 2.71% more often than would be expected.
The average opponent winrate against Rakan is 50.52%.


Mel
Odbicie Duszy
Senna wins against Mel 56.36% of the time which is 2.47% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 0.28% more often than would be expected.
The average opponent winrate against Mel is 53.89%.


Swain
Wielki Generał Noxusu
Senna wins against Swain 57.39% of the time which is 7.32% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 5.12% more often than would be expected.
The average opponent winrate against Swain is 50.07%.


Teemo
Chyży Zwiadowca
Senna wins against Teemo 57.66% of the time which is 10.52% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 8.32% more often than would be expected.
The average opponent winrate against Teemo is 47.14%.


Malphite
Okruch Monolitu
Senna wins against Malphite 59.29% of the time which is 6.96% higher against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 4.76% more often than would be expected.
The average opponent winrate against Malphite is 52.33%.