

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: 6,716,208
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 15.12 is the strongest counter to support champions of Renata Glasc, Mel & Shaco. While Senna support is countered most by support champions of Sona, Elise & Zoe. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.


Sona
Mistryně strun
Senna wins against Sona 43.79% of the time which is 2.77% lower against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 2.52% less often than would be expected.
The average opponent winrate against Sona is 46.56%.


Elise
Královna pavouků
Senna wins against Elise 44.01% of the time which is 4.70% lower against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 4.44% less often than would be expected.
The average opponent winrate against Elise is 48.71%.


Zoe
Aspekt soumraku
Senna wins against Zoe 44.04% of the time which is 5.21% lower against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 4.95% less often than would be expected.
The average opponent winrate against Zoe is 49.25%.


Neeko
Zvědavá chameleonka
Senna wins against Neeko 44.48% of the time which is 6.27% lower against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 6.01% less often than would be expected.
The average opponent winrate against Neeko is 50.75%.


Bard
Potulný opatrovník
Senna wins against Bard 44.55% of the time which is 3.55% lower against Bard than the average opponent.
After normalising both champions win rates Senna wins against Bard 3.29% less often than would be expected.
The average opponent winrate against Bard is 48.10%.


Zyra
Probuzení trnů
Senna wins against Zyra 44.93% of the time which is 4.60% lower against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 4.34% less often than would be expected.
The average opponent winrate against Zyra is 49.53%.


Poppy
Strážkyně kladiva
Senna wins against Poppy 45.34% of the time which is 2.80% lower against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 2.54% less often than would be expected.
The average opponent winrate against Poppy is 48.14%.


Rakan
Miláček publika
Senna wins against Rakan 45.50% of the time which is 3.17% lower against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 2.91% less often than would be expected.
The average opponent winrate against Rakan is 48.67%.


Pantheon
Nezlomné kopí
Senna wins against Pantheon 46.29% of the time which is 3.42% lower against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 3.16% less often than would be expected.
The average opponent winrate against Pantheon is 49.71%.


Maokai
Pokroucený ent
Senna wins against Maokai 46.30% of the time which is 1.81% lower against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 1.55% less often than would be expected.
The average opponent winrate against Maokai is 48.11%.


Ashe
Mrazivá lučištnice
Senna wins against Ashe 46.62% of the time which is 7.47% lower against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 7.22% less often than would be expected.
The average opponent winrate against Ashe is 54.09%.


Janna
Hněv bouře
Senna wins against Janna 46.68% of the time which is 1.03% lower against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 0.77% less often than would be expected.
The average opponent winrate against Janna is 47.71%.


Milio
Něžný plamen
Senna wins against Milio 46.81% of the time which is 0.50% lower against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 0.25% less often than would be expected.
The average opponent winrate against Milio is 47.31%.


Leona
Zářivý úsvit
Senna wins against Leona 46.84% of the time which is 1.53% lower against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 1.27% less often than would be expected.
The average opponent winrate against Leona is 48.37%.


Seraphine
Idealistická pěvkyně
Senna wins against Seraphine 47.14% of the time which is 2.33% lower against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 2.07% less often than would be expected.
The average opponent winrate against Seraphine is 49.47%.


Fiddlesticks
Prastaré zlo
Senna wins against Fiddlesticks 47.20% of the time which is 1.00% lower against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 0.74% less often than would be expected.
The average opponent winrate against Fiddlesticks is 48.20%.


LeBlanc
Mistryně klamu
Senna wins against LeBlanc 47.37% of the time which is 1.90% lower against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 1.64% less often than would be expected.
The average opponent winrate against LeBlanc is 49.27%.


Nami
Vládkyně přílivu
Senna wins against Nami 47.60% of the time which is 0.10% lower against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 0.16% more often than would be expected.
The average opponent winrate against Nami is 47.70%.


Soraka
Dítě hvězd
Senna wins against Soraka 48.08% of the time which is 0.32% higher against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 0.58% more often than would be expected.
The average opponent winrate against Soraka is 47.76%.


Lux
Paní světla
Senna wins against Lux 48.30% of the time which is 1.91% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 1.65% less often than would be expected.
The average opponent winrate against Lux is 50.21%.


Blitzcrank
Velký parní golem
Senna wins against Blitzcrank 48.30% of the time which is 0.83% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 0.57% less often than would be expected.
The average opponent winrate against Blitzcrank is 49.13%.


Sylas
Nespoutaný
Senna wins against Sylas 48.55% of the time which is 2.11% lower against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 1.85% less often than would be expected.
The average opponent winrate against Sylas is 50.66%.


Morgana
Padlá
Senna wins against Morgana 48.57% of the time which is 0.07% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 0.33% more often than would be expected.
The average opponent winrate against Morgana is 48.50%.


Thresh
Řetězový strážce
Senna wins against Thresh 48.70% of the time which is 0.41% higher against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 0.67% more often than would be expected.
The average opponent winrate against Thresh is 48.29%.


Braum
Srdce Freljordu
Senna wins against Braum 48.91% of the time which is 1.61% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 1.86% more often than would be expected.
The average opponent winrate against Braum is 47.30%.


Pyke
Rozparovač z Krvavého přístavu
Senna wins against Pyke 48.99% of the time which is 0.68% lower against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 0.42% less often than would be expected.
The average opponent winrate against Pyke is 49.67%.


Tahm Kench
Král řeky
Senna wins against Tahm Kench 49.00% of the time which is 1.20% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 0.94% less often than would be expected.
The average opponent winrate against Tahm Kench is 50.20%.


Karma
Osvícená
Senna wins against Karma 49.27% of the time which is 0.61% lower against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 0.35% less often than would be expected.
The average opponent winrate against Karma is 49.88%.


Taric
Štít Valoranu
Senna wins against Taric 49.38% of the time which is 1.51% higher against Taric than the average opponent.
After normalising both champions win rates Senna wins against Taric 1.77% more often than would be expected.
The average opponent winrate against Taric is 47.87%.


Nautilus
Titán z hlubin
Senna wins against Nautilus 49.58% of the time which is 0.10% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 0.36% more often than would be expected.
The average opponent winrate against Nautilus is 49.48%.


Lulu
Vílí čarodějka
Senna wins against Lulu 49.77% of the time which is 1.81% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 2.07% more often than would be expected.
The average opponent winrate against Lulu is 47.96%.


Zilean
Strážce času
Senna wins against Zilean 49.88% of the time which is 2.48% higher against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 2.73% more often than would be expected.
The average opponent winrate against Zilean is 47.40%.


Xerath
Vyšší mág
Senna wins against Xerath 50.00% of the time which is 0.59% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 0.85% more often than would be expected.
The average opponent winrate against Xerath is 49.41%.


Yuumi
Kouzelná kočka
Senna wins against Yuumi 50.34% of the time which is 0.16% higher against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 0.42% more often than would be expected.
The average opponent winrate against Yuumi is 50.18%.


Brand
Ohnivá pomsta
Senna wins against Brand 50.45% of the time which is 0.21% lower against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 0.05% more often than would be expected.
The average opponent winrate against Brand is 50.66%.


Alistar
Minotaurus
Senna wins against Alistar 50.85% of the time which is 2.00% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 2.26% more often than would be expected.
The average opponent winrate against Alistar is 48.85%.


Vel'Koz
Oko z Prázdnoty
Senna wins against Vel'Koz 51.22% of the time which is 2.56% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 2.82% more often than would be expected.
The average opponent winrate against Vel'Koz is 48.66%.


Rell
Železná panna
Senna wins against Rell 51.61% of the time which is 3.15% higher against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 3.41% more often than would be expected.
The average opponent winrate against Rell is 48.46%.


Swain
Noxijský velegenerál
Senna wins against Swain 52.46% of the time which is 1.96% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 2.22% more often than would be expected.
The average opponent winrate against Swain is 50.50%.


Shaco
Ďábelský šašek
Senna wins against Shaco 52.81% of the time which is 3.83% higher against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 4.09% more often than would be expected.
The average opponent winrate against Shaco is 48.98%.


Mel
Odraz duše
Senna wins against Mel 56.92% of the time which is 2.99% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 3.24% more often than would be expected.
The average opponent winrate against Mel is 53.93%.


Renata Glasc
Chemobaronka
Senna wins against Renata Glasc 61.50% of the time which is 11.40% higher against Renata Glasc than the average opponent.
After normalising both champions win rates Senna wins against Renata Glasc 11.66% more often than would be expected.
The average opponent winrate against Renata Glasc is 50.10%.