

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: 2,740,687
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 15.9 is the strongest counter to support champions of Brand, Braum & Tahm Kench. While Senna support is countered most by support champions of Neeko, Elise & Vel'Koz. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.


Neeko
Zvědavá chameleonka
Senna wins against Neeko 41.09% of the time which is 9.90% lower against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 10.92% less often than would be expected.
The average opponent winrate against Neeko is 50.99%.


Elise
Královna pavouků
Senna wins against Elise 42.06% of the time which is 6.51% lower against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 7.53% less often than would be expected.
The average opponent winrate against Elise is 48.57%.


Vel'Koz
Oko z Prázdnoty
Senna wins against Vel'Koz 44.71% of the time which is 4.19% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 5.21% less often than would be expected.
The average opponent winrate against Vel'Koz is 48.90%.


Pyke
Rozparovač z Krvavého přístavu
Senna wins against Pyke 44.81% of the time which is 6.00% lower against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 7.02% less often than would be expected.
The average opponent winrate against Pyke is 50.81%.


Sona
Mistryně strun
Senna wins against Sona 46.47% of the time which is 0.47% lower against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 1.49% less often than would be expected.
The average opponent winrate against Sona is 46.94%.


Yuumi
Kouzelná kočka
Senna wins against Yuumi 47.79% of the time which is 1.64% lower against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 2.66% less often than would be expected.
The average opponent winrate against Yuumi is 49.43%.


Karma
Osvícená
Senna wins against Karma 47.89% of the time which is 2.30% lower against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 3.32% less often than would be expected.
The average opponent winrate against Karma is 50.19%.


Milio
Něžný plamen
Senna wins against Milio 47.99% of the time which is 1.24% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 0.22% more often than would be expected.
The average opponent winrate against Milio is 46.75%.


Zyra
Probuzení trnů
Senna wins against Zyra 48.35% of the time which is 1.25% lower against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 2.27% less often than would be expected.
The average opponent winrate against Zyra is 49.60%.


Lulu
Vílí čarodějka
Senna wins against Lulu 48.68% of the time which is 0.80% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 0.22% less often than would be expected.
The average opponent winrate against Lulu is 47.88%.


Nami
Vládkyně přílivu
Senna wins against Nami 48.84% of the time which is 1.33% higher against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 0.31% more often than would be expected.
The average opponent winrate against Nami is 47.51%.


Seraphine
Idealistická pěvkyně
Senna wins against Seraphine 48.87% of the time which is 1.19% lower against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 2.21% less often than would be expected.
The average opponent winrate against Seraphine is 50.06%.


Thresh
Řetězový strážce
Senna wins against Thresh 48.93% of the time which is 0.91% higher against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 0.11% less often than would be expected.
The average opponent winrate against Thresh is 48.02%.


Soraka
Dítě hvězd
Senna wins against Soraka 49.28% of the time which is 1.63% higher against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 0.61% more often than would be expected.
The average opponent winrate against Soraka is 47.65%.


Blitzcrank
Velký parní golem
Senna wins against Blitzcrank 49.44% of the time which is 0.21% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 1.23% less often than would be expected.
The average opponent winrate against Blitzcrank is 49.65%.


Pantheon
Nezlomné kopí
Senna wins against Pantheon 49.70% of the time which is 0.59% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 0.43% less often than would be expected.
The average opponent winrate against Pantheon is 49.11%.


Janna
Hněv bouře
Senna wins against Janna 50.31% of the time which is 2.70% higher against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 1.68% more often than would be expected.
The average opponent winrate against Janna is 47.61%.


Leona
Zářivý úsvit
Senna wins against Leona 50.39% of the time which is 2.19% higher against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 1.17% more often than would be expected.
The average opponent winrate against Leona is 48.20%.


Swain
Noxijský velegenerál
Senna wins against Swain 50.69% of the time which is 0.90% lower against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 1.92% less often than would be expected.
The average opponent winrate against Swain is 51.59%.


Bard
Potulný opatrovník
Senna wins against Bard 50.72% of the time which is 1.69% higher against Bard than the average opponent.
After normalising both champions win rates Senna wins against Bard 0.67% more often than would be expected.
The average opponent winrate against Bard is 49.03%.


Nautilus
Titán z hlubin
Senna wins against Nautilus 50.80% of the time which is 1.02% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 0.00% less often than would be expected.
The average opponent winrate against Nautilus is 49.78%.


Fiddlesticks
Prastaré zlo
Senna wins against Fiddlesticks 50.83% of the time which is 4.98% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 3.96% more often than would be expected.
The average opponent winrate against Fiddlesticks is 45.85%.


Zilean
Strážce času
Senna wins against Zilean 51.55% of the time which is 3.39% higher against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 2.37% more often than would be expected.
The average opponent winrate against Zilean is 48.16%.


Poppy
Strážkyně kladiva
Senna wins against Poppy 52.89% of the time which is 5.48% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 4.46% more often than would be expected.
The average opponent winrate against Poppy is 47.41%.


Lux
Paní světla
Senna wins against Lux 53.33% of the time which is 2.57% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 1.55% more often than would be expected.
The average opponent winrate against Lux is 50.76%.


Rell
Železná panna
Senna wins against Rell 53.39% of the time which is 5.03% higher against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 4.01% more often than would be expected.
The average opponent winrate against Rell is 48.36%.


Shaco
Ďábelský šašek
Senna wins against Shaco 53.59% of the time which is 3.70% higher against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 2.68% more often than would be expected.
The average opponent winrate against Shaco is 49.89%.


Xerath
Vyšší mág
Senna wins against Xerath 53.65% of the time which is 4.20% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 3.18% more often than would be expected.
The average opponent winrate against Xerath is 49.45%.


Morgana
Padlá
Senna wins against Morgana 53.68% of the time which is 4.72% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 3.70% more often than would be expected.
The average opponent winrate against Morgana is 48.96%.


Alistar
Minotaurus
Senna wins against Alistar 53.99% of the time which is 5.10% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 4.08% more often than would be expected.
The average opponent winrate against Alistar is 48.89%.


Rakan
Miláček publika
Senna wins against Rakan 54.10% of the time which is 4.77% higher against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 3.75% more often than would be expected.
The average opponent winrate against Rakan is 49.33%.


Mel
Odraz duše
Senna wins against Mel 54.14% of the time which is 1.28% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 0.26% more often than would be expected.
The average opponent winrate against Mel is 52.86%.


Tahm Kench
Král řeky
Senna wins against Tahm Kench 54.41% of the time which is 4.84% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 3.82% more often than would be expected.
The average opponent winrate against Tahm Kench is 49.57%.


Braum
Srdce Freljordu
Senna wins against Braum 54.50% of the time which is 6.78% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 5.76% more often than would be expected.
The average opponent winrate against Braum is 47.72%.


Brand
Ohnivá pomsta
Senna wins against Brand 55.73% of the time which is 5.39% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 4.37% more often than would be expected.
The average opponent winrate against Brand is 50.34%.