

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.
Unranked Champions Analysed: 2,534,184
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 15.14 is the strongest counter to support champions of Tahm Kench, Rakan & Rell. While Senna support is countered most by support champions of Vel'Koz, Janna & Braum. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.


Vel'Koz
Oko z Prázdnoty
Senna wins against Vel'Koz 41.26% of the time which is 7.53% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 3.80% less often than would be expected.
The average opponent winrate against Vel'Koz is 48.79%.


Janna
Hněv bouře
Senna wins against Janna 41.38% of the time which is 5.75% lower against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 2.03% less often than would be expected.
The average opponent winrate against Janna is 47.13%.


Braum
Srdce Freljordu
Senna wins against Braum 41.95% of the time which is 7.87% lower against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 4.13% less often than would be expected.
The average opponent winrate against Braum is 49.82%.


Zyra
Probuzení trnů
Senna wins against Zyra 42.79% of the time which is 7.33% lower against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 3.59% less often than would be expected.
The average opponent winrate against Zyra is 50.12%.


Blitzcrank
Velký parní golem
Senna wins against Blitzcrank 42.95% of the time which is 9.72% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 5.98% less often than would be expected.
The average opponent winrate against Blitzcrank is 52.67%.


Brand
Ohnivá pomsta
Senna wins against Brand 43.00% of the time which is 8.70% lower against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 4.96% less often than would be expected.
The average opponent winrate against Brand is 51.70%.


Sona
Mistryně strun
Senna wins against Sona 44.27% of the time which is 4.58% lower against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 0.85% less often than would be expected.
The average opponent winrate against Sona is 48.85%.


Seraphine
Idealistická pěvkyně
Senna wins against Seraphine 44.57% of the time which is 11.82% lower against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 8.11% less often than would be expected.
The average opponent winrate against Seraphine is 56.39%.


Nautilus
Titán z hlubin
Senna wins against Nautilus 44.59% of the time which is 7.62% lower against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 3.88% less often than would be expected.
The average opponent winrate against Nautilus is 52.21%.


Lux
Paní světla
Senna wins against Lux 44.95% of the time which is 8.43% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 4.69% less often than would be expected.
The average opponent winrate against Lux is 53.38%.


Neeko
Zvědavá chameleonka
Senna wins against Neeko 45.08% of the time which is 9.01% lower against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 5.27% less often than would be expected.
The average opponent winrate against Neeko is 54.09%.


Alistar
Minotaurus
Senna wins against Alistar 45.81% of the time which is 4.51% lower against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 0.77% less often than would be expected.
The average opponent winrate against Alistar is 50.32%.


Yuumi
Kouzelná kočka
Senna wins against Yuumi 46.15% of the time which is 9.93% lower against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 6.21% less often than would be expected.
The average opponent winrate against Yuumi is 56.08%.


Pyke
Rozparovač z Krvavého přístavu
Senna wins against Pyke 46.49% of the time which is 5.44% lower against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 1.70% less often than would be expected.
The average opponent winrate against Pyke is 51.93%.


Milio
Něžný plamen
Senna wins against Milio 46.65% of the time which is 1.38% lower against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 2.35% more often than would be expected.
The average opponent winrate against Milio is 48.03%.


Nami
Vládkyně přílivu
Senna wins against Nami 46.74% of the time which is 0.94% lower against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 2.78% more often than would be expected.
The average opponent winrate against Nami is 47.68%.


Leona
Zářivý úsvit
Senna wins against Leona 46.87% of the time which is 4.44% lower against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 0.70% less often than would be expected.
The average opponent winrate against Leona is 51.31%.


Shaco
Ďábelský šašek
Senna wins against Shaco 47.17% of the time which is 2.69% lower against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 1.05% more often than would be expected.
The average opponent winrate against Shaco is 49.86%.


Xerath
Vyšší mág
Senna wins against Xerath 47.37% of the time which is 4.13% lower against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 0.39% less often than would be expected.
The average opponent winrate against Xerath is 51.50%.


Soraka
Dítě hvězd
Senna wins against Soraka 47.57% of the time which is 2.55% lower against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 1.19% more often than would be expected.
The average opponent winrate against Soraka is 50.12%.


Mel
Odraz duše
Senna wins against Mel 47.78% of the time which is 7.31% lower against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 3.58% less often than would be expected.
The average opponent winrate against Mel is 55.09%.


Thresh
Řetězový strážce
Senna wins against Thresh 47.93% of the time which is 3.31% lower 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 51.24%.


Morgana
Padlá
Senna wins against Morgana 48.74% of the time which is 3.17% lower against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 0.57% more often than would be expected.
The average opponent winrate against Morgana is 51.91%.


Lulu
Vílí čarodějka
Senna wins against Lulu 48.86% of the time which is 0.41% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 4.14% more often than would be expected.
The average opponent winrate against Lulu is 48.45%.


Karma
Osvícená
Senna wins against Karma 48.92% of the time which is 0.82% lower against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 2.92% more often than would be expected.
The average opponent winrate against Karma is 49.74%.


Swain
Noxijský velegenerál
Senna wins against Swain 49.30% of the time which is 1.89% lower against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 1.85% more often than would be expected.
The average opponent winrate against Swain is 51.19%.


Pantheon
Nezlomné kopí
Senna wins against Pantheon 49.73% of the time which is 3.91% lower against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 0.17% less often than would be expected.
The average opponent winrate against Pantheon is 53.64%.


Bard
Potulný opatrovník
Senna wins against Bard 50.35% of the time which is 1.74% higher against Bard than the average opponent.
After normalising both champions win rates Senna wins against Bard 5.47% more often than would be expected.
The average opponent winrate against Bard is 48.61%.


Rell
Železná panna
Senna wins against Rell 50.75% of the time which is 1.53% higher against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 5.27% more often than would be expected.
The average opponent winrate against Rell is 49.22%.


Rakan
Miláček publika
Senna wins against Rakan 50.82% of the time which is 0.56% higher against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 4.30% more often than would be expected.
The average opponent winrate against Rakan is 50.26%.


Tahm Kench
Král řeky
Senna wins against Tahm Kench 53.54% of the time which is 0.44% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 3.30% more often than would be expected.
The average opponent winrate against Tahm Kench is 53.98%.