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.
Master Champions Analysed: 6,366,022
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 13.24 is the strongest counter to support champions of Hwei, Morgana & Tahm Kench. While Senna support is countered most by support champions of Poppy, Amumu & Fiddlesticks. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.
Poppy
Keeper of the Hammer
Senna wins against Poppy 46.27% of the time which is 2.19% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 7.54% less often than would be expected.
The average opponent winrate against Poppyis 44.08%.
Amumu
the Sad Mummy
Senna wins against Amumu 50.00% of the time which is 4.17% higher against Amumu than the average opponent.
After normalising both champions win rates Senna wins against Amumu 5.58% less often than would be expected.
The average opponent winrate against Amumuis 45.83%.
Fiddlesticks
the Ancient Fear
Senna wins against Fiddlesticks 51.20% of the time which is 6.95% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 2.78% less often than would be expected.
The average opponent winrate against Fiddlesticksis 44.25%.
Blitzcrank
the Great Steam Golem
Senna wins against Blitzcrank 51.32% of the time which is 6.48% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 3.26% less often than would be expected.
The average opponent winrate against Blitzcrankis 44.84%.
Zac
the Secret Weapon
Senna wins against Zac 51.71% of the time which is 6.00% higher against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 3.75% less often than would be expected.
The average opponent winrate against Zacis 45.71%.
Camille
the Steel Shadow
Senna wins against Camille 51.94% of the time which is 3.34% higher against Camille than the average opponent.
After normalising both champions win rates Senna wins against Camille 6.41% less often than would be expected.
The average opponent winrate against Camilleis 48.60%.
Pyke
the Bloodharbor Ripper
Senna wins against Pyke 52.00% of the time which is 7.05% higher against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 2.69% less often than would be expected.
The average opponent winrate against Pykeis 44.95%.
Bard
the Wandering Caretaker
Senna wins against Bard 52.11% of the time which is 7.57% higher against Bard than the average opponent.
After normalising both champions win rates Senna wins against Bard 2.17% less often than would be expected.
The average opponent winrate against Bardis 44.54%.
Rell
the Iron Maiden
Senna wins against Rell 52.35% of the time which is 7.36% higher against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 2.38% less often than would be expected.
The average opponent winrate against Rellis 44.99%.
Twitch
the Plague Rat
Senna wins against Twitch 52.43% of the time which is 5.32% higher against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 4.43% less often than would be expected.
The average opponent winrate against Twitchis 47.11%.
Taric
the Shield of Valoran
Senna wins against Taric 53.15% of the time which is 9.54% higher against Taric than the average opponent.
After normalising both champions win rates Senna wins against Taric 0.19% less often than would be expected.
The average opponent winrate against Taricis 43.61%.
Janna
the Storm's Fury
Senna wins against Janna 53.28% of the time which is 9.58% higher against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 0.15% less often than would be expected.
The average opponent winrate against Jannais 43.70%.
Zoe
the Aspect of Twilight
Senna wins against Zoe 53.45% of the time which is 8.77% higher against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 0.97% less often than would be expected.
The average opponent winrate against Zoeis 44.68%.
Zyra
Rise of the Thorns
Senna wins against Zyra 53.59% of the time which is 9.25% higher against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 0.49% less often than would be expected.
The average opponent winrate against Zyrais 44.34%.
Annie
the Dark Child
Senna wins against Annie 53.66% of the time which is 8.16% higher against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 1.59% less often than would be expected.
The average opponent winrate against Annieis 45.50%.
Ashe
the Frost Archer
Senna wins against Ashe 53.77% of the time which is 5.23% higher against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 4.52% less often than would be expected.
The average opponent winrate against Asheis 48.54%.
Nautilus
the Titan of the Depths
Senna wins against Nautilus 54.04% of the time which is 7.29% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 2.46% less often than would be expected.
The average opponent winrate against Nautilusis 46.75%.
Anivia
the Cryophoenix
Senna wins against Anivia 54.46% of the time which is 8.14% higher against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 1.61% less often than would be expected.
The average opponent winrate against Aniviais 46.32%.
Neeko
the Curious Chameleon
Senna wins against Neeko 54.47% of the time which is 9.39% higher against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 0.35% less often than would be expected.
The average opponent winrate against Neekois 45.08%.
Xerath
the Magus Ascendant
Senna wins against Xerath 54.55% of the time which is 10.04% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 0.30% more often than would be expected.
The average opponent winrate against Xerathis 44.51%.
Sona
Maven of the Strings
Senna wins against Sona 54.59% of the time which is 9.51% higher against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 0.23% less often than would be expected.
The average opponent winrate against Sonais 45.08%.
Vel'Koz
the Eye of the Void
Senna wins against Vel'Koz 54.61% of the time which is 9.56% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 0.18% less often than would be expected.
The average opponent winrate against Vel'Kozis 45.05%.
Seraphine
the Starry-Eyed Songstress
Senna wins against Seraphine 54.84% of the time which is 8.29% higher against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 1.46% less often than would be expected.
The average opponent winrate against Seraphineis 46.55%.
Renata Glasc
the Chem-Baroness
Senna wins against Renata Glasc 54.87% of the time which is 9.02% higher against Renata Glasc than the average opponent.
After normalising both champions win rates Senna wins against Renata Glasc 0.73% less often than would be expected.
The average opponent winrate against Renata Glascis 45.85%.
Pantheon
the Unbreakable Spear
Senna wins against Pantheon 54.90% of the time which is 6.57% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 3.18% less often than would be expected.
The average opponent winrate against Pantheonis 48.33%.
Caitlyn
the Sheriff of Piltover
Senna wins against Caitlyn 54.93% of the time which is 2.12% lower against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 11.68% less often than would be expected.
The average opponent winrate against Caitlynis 57.05%.
Shaco
the Demon Jester
Senna wins against Shaco 55.15% of the time which is 10.29% higher against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 0.55% more often than would be expected.
The average opponent winrate against Shacois 44.86%.
Zilean
the Chronokeeper
Senna wins against Zilean 55.48% of the time which is 10.77% higher against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 1.03% more often than would be expected.
The average opponent winrate against Zileanis 44.71%.
Maokai
the Twisted Treant
Senna wins against Maokai 55.60% of the time which is 12.28% higher against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 2.56% more often than would be expected.
The average opponent winrate against Maokaiis 43.32%.
LeBlanc
the Deceiver
Senna wins against LeBlanc 55.63% of the time which is 9.05% higher against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 0.70% less often than would be expected.
The average opponent winrate against LeBlancis 46.58%.
Leona
the Radiant Dawn
Senna wins against Leona 55.81% of the time which is 10.26% higher against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 0.51% more often than would be expected.
The average opponent winrate against Leonais 45.55%.
Soraka
the Starchild
Senna wins against Soraka 55.82% of the time which is 11.36% higher against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 1.62% more often than would be expected.
The average opponent winrate against Sorakais 44.46%.
Karma
the Enlightened One
Senna wins against Karma 56.05% of the time which is 8.54% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 1.21% less often than would be expected.
The average opponent winrate against Karmais 47.51%.
Sylas
the Unshackled
Senna wins against Sylas 56.11% of the time which is 9.48% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 0.27% less often than would be expected.
The average opponent winrate against Sylasis 46.63%.
Rakan
The Charmer
Senna wins against Rakan 56.16% of the time which is 11.91% higher against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 2.18% more often than would be expected.
The average opponent winrate against Rakanis 44.25%.
Lux
the Lady of Luminosity
Senna wins against Lux 56.33% of the time which is 10.27% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 0.52% more often than would be expected.
The average opponent winrate against Luxis 46.06%.
Nami
the Tidecaller
Senna wins against Nami 56.60% of the time which is 10.72% higher against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 0.97% more often than would be expected.
The average opponent winrate against Namiis 45.88%.
Thresh
the Chain Warden
Senna wins against Thresh 56.77% of the time which is 11.89% higher against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 2.15% more often than would be expected.
The average opponent winrate against Threshis 44.88%.
Heimerdinger
the Revered Inventor
Senna wins against Heimerdinger 57.24% of the time which is 12.21% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 2.47% more often than would be expected.
The average opponent winrate against Heimerdingeris 45.03%.
Lulu
the Fae Sorceress
Senna wins against Lulu 57.28% of the time which is 10.83% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 1.08% more often than would be expected.
The average opponent winrate against Luluis 46.45%.
Milio
The Gentle Flame
Senna wins against Milio 57.38% of the time which is 12.02% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 2.27% more often than would be expected.
The average opponent winrate against Miliois 45.36%.
Swain
the Noxian Grand General
Senna wins against Swain 57.88% of the time which is 11.54% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 1.79% more often than would be expected.
The average opponent winrate against Swainis 46.34%.
Brand
the Burning Vengeance
Senna wins against Brand 58.32% of the time which is 11.83% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 2.08% more often than would be expected.
The average opponent winrate against Brandis 46.49%.
Alistar
the Minotaur
Senna wins against Alistar 58.70% of the time which is 12.75% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 3.00% more often than would be expected.
The average opponent winrate against Alistaris 45.95%.
Braum
the Heart of the Freljord
Senna wins against Braum 59.28% of the time which is 14.35% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 4.61% more often than would be expected.
The average opponent winrate against Braumis 44.93%.
Galio
the Colossus
Senna wins against Galio 59.83% of the time which is 14.38% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 4.63% more often than would be expected.
The average opponent winrate against Galiois 45.45%.
Yuumi
the Magical Cat
Senna wins against Yuumi 60.07% of the time which is 12.23% higher against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 2.48% more often than would be expected.
The average opponent winrate against Yuumiis 47.84%.
Tahm Kench
The River King
Senna wins against Tahm Kench 60.29% of the time which is 14.26% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 4.51% more often than would be expected.
The average opponent winrate against Tahm Kenchis 46.03%.
Morgana
the Fallen
Senna wins against Morgana 60.80% of the time which is 14.55% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 4.80% more often than would be expected.
The average opponent winrate against Morganais 46.25%.
Hwei
the Visionary
Senna wins against Hwei 65.26% of the time which is 11.83% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 2.15% more often than would be expected.
The average opponent winrate against Hweiis 53.43%.