

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.
Emerald+ Champions Analysed: 12,336,275
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 Teemo, Ashe & Shen. While Senna support is countered most by support champions of Vel'Koz, Zoe & Nidalee. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.


Vel'Koz
Oko Pustki
Senna wins against Vel'Koz 44.86% of the time which is 2.56% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 4.88% less often than would be expected.
The average opponent winrate against Vel'Koz is 47.42%.


Zoe
Aspekt Zmierzchu
Senna wins against Zoe 45.24% of the time which is 3.59% lower against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 5.91% less often than would be expected.
The average opponent winrate against Zoe is 48.83%.


Nidalee
Zwierzęca Łowczyni
Senna wins against Nidalee 46.67% of the time which is 1.40% lower against Nidalee than the average opponent.
After normalising both champions win rates Senna wins against Nidalee 3.72% less often than would be expected.
The average opponent winrate against Nidalee is 48.07%.


Xerath
Wyniesiony Mag
Senna wins against Xerath 46.95% of the time which is 2.61% lower against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 4.93% less often than would be expected.
The average opponent winrate against Xerath is 49.56%.


Zilean
Strażnik Czasu
Senna wins against Zilean 47.33% of the time which is 0.41% higher against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 1.91% less often than would be expected.
The average opponent winrate against Zilean is 46.92%.


Elise
Królowa Pająków
Senna wins against Elise 47.52% of the time which is 0.51% higher against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 1.81% less often than would be expected.
The average opponent winrate against Elise is 47.01%.


Pyke
Rozpruwacz z Krwawego Portu
Senna wins against Pyke 47.64% of the time which is 1.07% lower against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 3.39% less often than would be expected.
The average opponent winrate against Pyke is 48.71%.


Zyra
Wiedźma Cierni
Senna wins against Zyra 47.98% of the time which is 0.77% higher against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 1.55% less often than would be expected.
The average opponent winrate against Zyra is 47.21%.


Hwei
Wizjoner
Senna wins against Hwei 48.28% of the time which is 0.25% lower against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 2.57% less often than would be expected.
The average opponent winrate against Hwei is 48.53%.


Braum
Serce Freljordu
Senna wins against Braum 49.06% of the time which is 1.23% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 1.09% less often than would be expected.
The average opponent winrate against Braum is 47.83%.


Nami
Władczyni Przypływów
Senna wins against Nami 49.18% of the time which is 2.43% higher against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 0.11% more often than would be expected.
The average opponent winrate against Nami is 46.75%.


Fiddlesticks
Prastary Strach
Senna wins against Fiddlesticks 49.28% of the time which is 2.26% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 0.06% less often than would be expected.
The average opponent winrate against Fiddlesticks is 47.02%.


Taric
Tarcza Valoranu
Senna wins against Taric 49.57% of the time which is 3.49% higher against Taric than the average opponent.
After normalising both champions win rates Senna wins against Taric 1.17% more often than would be expected.
The average opponent winrate against Taric is 46.08%.


Blitzcrank
Wielki Golem Parowy
Senna wins against Blitzcrank 49.60% of the time which is 0.85% 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 48.75%.


Maokai
Spaczony Drzewiec
Senna wins against Maokai 49.65% of the time which is 2.48% higher against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 0.16% more often than would be expected.
The average opponent winrate against Maokai is 47.17%.


Leona
Promyk Jutrzenki
Senna wins against Leona 49.73% of the time which is 2.52% higher against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 0.20% more often than would be expected.
The average opponent winrate against Leona is 47.21%.


Bard
Wędrujący Opiekun
Senna wins against Bard 49.80% of the time which is 1.93% higher against Bard than the average opponent.
After normalising both champions win rates Senna wins against Bard 0.39% less often than would be expected.
The average opponent winrate against Bard is 47.87%.


Nautilus
Tytan Głębin
Senna wins against Nautilus 49.95% of the time which is 0.83% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 1.49% less often than would be expected.
The average opponent winrate against Nautilus is 49.12%.


Sona
Wirtuozka Strun
Senna wins against Sona 50.00% of the time which is 3.54% higher against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 1.22% more often than would be expected.
The average opponent winrate against Sona is 46.46%.


Milio
Łagodny Płomień
Senna wins against Milio 50.02% of the time which is 3.39% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 1.07% more often than would be expected.
The average opponent winrate against Milio is 46.63%.


Lux
Pani Jasności
Senna wins against Lux 50.05% of the time which is 0.91% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 1.41% less often than would be expected.
The average opponent winrate against Lux is 49.14%.


Lulu
Wróżkowa Czarodziejka
Senna wins against Lulu 50.16% of the time which is 1.46% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 0.86% less often than would be expected.
The average opponent winrate against Lulu is 48.70%.


Janna
Szał Burzy
Senna wins against Janna 50.33% of the time which is 3.18% higher against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 0.86% more often than would be expected.
The average opponent winrate against Janna is 47.15%.


Tahm Kench
Rzeczny Król
Senna wins against Tahm Kench 50.43% of the time which is 1.06% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 1.26% less often than would be expected.
The average opponent winrate against Tahm Kench is 49.37%.


Yuumi
Magiczna Kotka
Senna wins against Yuumi 50.55% of the time which is 0.44% higher against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 1.88% less often than would be expected.
The average opponent winrate against Yuumi is 50.11%.


Neeko
Ciekawski Kameleon
Senna wins against Neeko 50.63% of the time which is 1.36% higher against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 0.96% less often than would be expected.
The average opponent winrate against Neeko is 49.27%.


Thresh
Strażnik Łańcuchów
Senna wins against Thresh 50.93% of the time which is 3.35% higher against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 1.03% more often than would be expected.
The average opponent winrate against Thresh is 47.58%.


Soraka
Gwiezdne Dziecko
Senna wins against Soraka 51.05% of the time which is 3.83% higher against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 1.51% more often than would be expected.
The average opponent winrate against Soraka is 47.22%.


Sylas
Wyzwolony z Kajdan
Senna wins against Sylas 51.11% of the time which is 0.29% lower against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 2.61% less often than would be expected.
The average opponent winrate against Sylas is 51.40%.


Karma
Oświecona
Senna wins against Karma 51.16% of the time which is 2.68% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 0.36% more often than would be expected.
The average opponent winrate against Karma is 48.48%.


Shaco
Demoniczny Błazen
Senna wins against Shaco 51.27% of the time which is 1.03% higher against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 1.29% less often than would be expected.
The average opponent winrate against Shaco is 50.24%.


Alistar
Minotaur
Senna wins against Alistar 51.49% of the time which is 2.48% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 0.16% more often than would be expected.
The average opponent winrate against Alistar is 49.01%.


Renata Glasc
Chembaronessa
Senna wins against Renata Glasc 51.92% of the time which is 2.95% higher against Renata Glasc than the average opponent.
After normalising both champions win rates Senna wins against Renata Glasc 0.63% more often than would be expected.
The average opponent winrate against Renata Glasc is 48.97%.


Rell
Żelazna Mścicielka
Senna wins against Rell 52.16% of the time which is 3.01% higher against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 0.69% more often than would be expected.
The average opponent winrate against Rell is 49.15%.


Galio
Kolos
Senna wins against Galio 52.43% of the time which is 4.28% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 1.96% more often than would be expected.
The average opponent winrate against Galio is 48.15%.


Poppy
Strażniczka Młota
Senna wins against Poppy 52.66% of the time which is 4.93% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 2.61% more often than would be expected.
The average opponent winrate against Poppy is 47.73%.


Swain
Wielki Generał Noxusu
Senna wins against Swain 52.69% of the time which is 1.99% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 0.33% less often than would be expected.
The average opponent winrate against Swain is 50.70%.


Brand
Płomień Zemsty
Senna wins against Brand 52.94% of the time which is 5.26% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 2.94% more often than would be expected.
The average opponent winrate against Brand is 47.68%.


Seraphine
Rozmarzona Piosenkarka
Senna wins against Seraphine 53.36% of the time which is 4.86% higher against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 2.54% more often than would be expected.
The average opponent winrate against Seraphine is 48.50%.


Rakan
Uwodziciel
Senna wins against Rakan 53.96% of the time which is 4.80% higher against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 2.48% more often than would be expected.
The average opponent winrate against Rakan is 49.16%.


Morgana
Upadła
Senna wins against Morgana 54.78% of the time which is 7.14% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 4.82% more often than would be expected.
The average opponent winrate against Morgana is 47.64%.


Pantheon
Niezniszczalna Włócznia
Senna wins against Pantheon 56.31% of the time which is 7.19% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 4.87% more often than would be expected.
The average opponent winrate against Pantheon is 49.12%.


LeBlanc
Oszustka
Senna wins against LeBlanc 57.35% of the time which is 9.04% higher against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 6.72% more often than would be expected.
The average opponent winrate against LeBlanc is 48.31%.


Mel
Odbicie Duszy
Senna wins against Mel 57.37% of the time which is 4.27% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 1.95% more often than would be expected.
The average opponent winrate against Mel is 53.10%.


Shen
Oko Zmierzchu
Senna wins against Shen 57.69% of the time which is 8.52% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 6.20% more often than would be expected.
The average opponent winrate against Shen is 49.17%.


Ashe
Lodowa Łuczniczka
Senna wins against Ashe 58.97% of the time which is 6.46% higher against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 4.14% more often than would be expected.
The average opponent winrate against Ashe is 52.51%.


Teemo
Chyży Zwiadowca
Senna wins against Teemo 63.79% of the time which is 17.17% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 14.85% more often than would be expected.
The average opponent winrate against Teemo is 46.62%.