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.
All Ranks Champions Analysed: 23,404,800
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 14.23 is the strongest counter to support champions of Ornn, Nidalee & Syndra. While Senna support is countered most by support champions of Zoe, Sett & Amumu. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.
Zoe
the Aspect of Twilight
Senna wins against Zoe 45.50% of the time which is 4.16% lower against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 3.89% less often than would be expected.
The average opponent winrate against Zoeis 49.66%.
Sett
the Boss
Senna wins against Sett 45.70% of the time which is 6.00% lower against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 5.73% less often than would be expected.
The average opponent winrate against Settis 51.70%.
Amumu
the Sad Mummy
Senna wins against Amumu 45.77% of the time which is 4.58% lower against Amumu than the average opponent.
After normalising both champions win rates Senna wins against Amumu 4.31% less often than would be expected.
The average opponent winrate against Amumuis 50.35%.
Zyra
Rise of the Thorns
Senna wins against Zyra 46.37% of the time which is 1.41% lower against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 1.14% less often than would be expected.
The average opponent winrate against Zyrais 47.78%.
Gragas
the Rabble Rouser
Senna wins against Gragas 46.75% of the time which is 4.36% lower against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 4.09% less often than would be expected.
The average opponent winrate against Gragasis 51.11%.
Vel'Koz
the Eye of the Void
Senna wins against Vel'Koz 46.89% of the time which is 0.80% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 0.53% less often than would be expected.
The average opponent winrate against Vel'Kozis 47.69%.
Lux
the Lady of Luminosity
Senna wins against Lux 46.94% of the time which is 2.39% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 2.12% less often than would be expected.
The average opponent winrate against Luxis 49.33%.
Zilean
the Chronokeeper
Senna wins against Zilean 47.30% of the time which is 1.80% lower against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 1.53% less often than would be expected.
The average opponent winrate against Zileanis 49.10%.
Nami
the Tidecaller
Senna wins against Nami 47.37% of the time which is 0.96% lower against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 0.69% less often than would be expected.
The average opponent winrate against Namiis 48.33%.
LeBlanc
the Deceiver
Senna wins against LeBlanc 47.88% of the time which is 0.89% lower against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 0.62% less often than would be expected.
The average opponent winrate against LeBlancis 48.77%.
Pyke
the Bloodharbor Ripper
Senna wins against Pyke 48.43% of the time which is 3.08% lower against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 2.81% less often than would be expected.
The average opponent winrate against Pykeis 51.51%.
Shen
the Eye of Twilight
Senna wins against Shen 48.43% of the time which is 0.27% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 0.54% more often than would be expected.
The average opponent winrate against Shenis 48.16%.
Sona
Maven of the Strings
Senna wins against Sona 48.44% of the time which is 0.23% higher against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 0.50% more often than would be expected.
The average opponent winrate against Sonais 48.21%.
Soraka
the Starchild
Senna wins against Soraka 48.64% of the time which is 0.23% lower against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 0.04% more often than would be expected.
The average opponent winrate against Sorakais 48.87%.
Brand
the Burning Vengeance
Senna wins against Brand 48.69% of the time which is 0.22% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 0.49% more often than would be expected.
The average opponent winrate against Brandis 48.47%.
Xerath
the Magus Ascendant
Senna wins against Xerath 48.74% of the time which is 0.04% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 0.31% more often than would be expected.
The average opponent winrate against Xerathis 48.70%.
Thresh
the Chain Warden
Senna wins against Thresh 49.00% of the time which is 1.18% lower against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 0.91% less often than would be expected.
The average opponent winrate against Threshis 50.18%.
Neeko
the Curious Chameleon
Senna wins against Neeko 49.04% of the time which is 1.53% lower against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 1.26% less often than would be expected.
The average opponent winrate against Neekois 50.57%.
Blitzcrank
the Great Steam Golem
Senna wins against Blitzcrank 49.18% of the time which is 1.60% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 1.33% less often than would be expected.
The average opponent winrate against Blitzcrankis 50.78%.
Seraphine
the Starry-Eyed Songstress
Senna wins against Seraphine 49.32% of the time which is 1.06% lower against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 0.79% less often than would be expected.
The average opponent winrate against Seraphineis 50.38%.
Zac
the Secret Weapon
Senna wins against Zac 49.34% of the time which is 1.15% lower against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 0.88% less often than would be expected.
The average opponent winrate against Zacis 50.49%.
Fiddlesticks
the Ancient Fear
Senna wins against Fiddlesticks 49.40% of the time which is 0.98% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 1.25% more often than would be expected.
The average opponent winrate against Fiddlesticksis 48.42%.
Morgana
the Fallen
Senna wins against Morgana 49.42% of the time which is 0.49% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 0.76% more often than would be expected.
The average opponent winrate against Morganais 48.93%.
Karma
the Enlightened One
Senna wins against Karma 49.44% of the time which is 0.13% lower against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 0.14% more often than would be expected.
The average opponent winrate against Karmais 49.57%.
Taric
the Shield of Valoran
Senna wins against Taric 49.50% of the time which is 2.36% higher against Taric than the average opponent.
After normalising both champions win rates Senna wins against Taric 2.63% more often than would be expected.
The average opponent winrate against Taricis 47.14%.
Shaco
the Demon Jester
Senna wins against Shaco 49.55% of the time which is 0.18% lower against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 0.09% more often than would be expected.
The average opponent winrate against Shacois 49.73%.
Swain
the Noxian Grand General
Senna wins against Swain 49.83% of the time which is 0.08% lower against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 0.19% more often than would be expected.
The average opponent winrate against Swainis 49.91%.
Leona
the Radiant Dawn
Senna wins against Leona 49.87% of the time which is 0.37% lower against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 0.10% less often than would be expected.
The average opponent winrate against Leonais 50.24%.
Pantheon
the Unbreakable Spear
Senna wins against Pantheon 49.92% of the time which is 0.50% lower against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 0.23% less often than would be expected.
The average opponent winrate against Pantheonis 50.42%.
Camille
the Steel Shadow
Senna wins against Camille 50.00% of the time which is 0.95% lower against Camille than the average opponent.
After normalising both champions win rates Senna wins against Camille 0.68% less often than would be expected.
The average opponent winrate against Camilleis 50.95%.
Sylas
the Unshackled
Senna wins against Sylas 50.08% of the time which is 0.05% lower against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 0.22% more often than would be expected.
The average opponent winrate against Sylasis 50.13%.
Hwei
the Visionary
Senna wins against Hwei 50.08% of the time which is 0.33% lower against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 0.06% less often than would be expected.
The average opponent winrate against Hweiis 50.41%.
Tahm Kench
The River King
Senna wins against Tahm Kench 50.14% of the time which is 2.17% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 2.44% more often than would be expected.
The average opponent winrate against Tahm Kenchis 47.97%.
Milio
The Gentle Flame
Senna wins against Milio 50.34% of the time which is 2.11% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 2.38% more often than would be expected.
The average opponent winrate against Miliois 48.23%.
Veigar
the Tiny Master of Evil
Senna wins against Veigar 50.35% of the time which is 2.20% lower against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 1.93% less often than would be expected.
The average opponent winrate against Veigaris 52.55%.
Nautilus
the Titan of the Depths
Senna wins against Nautilus 50.53% of the time which is 0.91% lower against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 0.64% less often than would be expected.
The average opponent winrate against Nautilusis 51.44%.
Janna
the Storm's Fury
Senna wins against Janna 50.57% of the time which is 2.38% higher against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 2.65% more often than would be expected.
The average opponent winrate against Jannais 48.19%.
Lulu
the Fae Sorceress
Senna wins against Lulu 50.78% of the time which is 1.61% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 1.88% more often than would be expected.
The average opponent winrate against Luluis 49.17%.
Heimerdinger
the Revered Inventor
Senna wins against Heimerdinger 51.03% of the time which is 1.46% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 1.73% more often than would be expected.
The average opponent winrate against Heimerdingeris 49.57%.
Malphite
Shard of the Monolith
Senna wins against Malphite 51.04% of the time which is 0.63% lower against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 0.36% less often than would be expected.
The average opponent winrate against Malphiteis 51.67%.
Maokai
the Twisted Treant
Senna wins against Maokai 51.09% of the time which is 2.41% higher against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 2.68% more often than would be expected.
The average opponent winrate against Maokaiis 48.68%.
Poppy
Keeper of the Hammer
Senna wins against Poppy 51.12% of the time which is 2.36% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 2.63% more often than would be expected.
The average opponent winrate against Poppyis 48.76%.
Teemo
the Swift Scout
Senna wins against Teemo 51.20% of the time which is 3.14% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 3.41% more often than would be expected.
The average opponent winrate against Teemois 48.06%.
Anivia
the Cryophoenix
Senna wins against Anivia 51.30% of the time which is 0.14% higher against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 0.41% more often than would be expected.
The average opponent winrate against Aniviais 51.16%.
Rell
the Iron Maiden
Senna wins against Rell 51.33% of the time which is 1.13% lower against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 0.86% less often than would be expected.
The average opponent winrate against Rellis 52.46%.
Bard
the Wandering Caretaker
Senna wins against Bard 51.57% of the time which is 1.57% higher against Bard than the average opponent.
After normalising both champions win rates Senna wins against Bard 1.84% more often than would be expected.
The average opponent winrate against Bardis 50.00%.
Renata Glasc
the Chem-Baroness
Senna wins against Renata Glasc 51.74% of the time which is 1.25% higher against Renata Glasc than the average opponent.
After normalising both champions win rates Senna wins against Renata Glasc 1.52% more often than would be expected.
The average opponent winrate against Renata Glascis 50.49%.
Cho'Gath
the Terror of the Void
Senna wins against Cho'Gath 52.08% of the time which is 1.60% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 1.87% more often than would be expected.
The average opponent winrate against Cho'Gathis 50.48%.
Alistar
the Minotaur
Senna wins against Alistar 52.11% of the time which is 0.75% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 1.02% more often than would be expected.
The average opponent winrate against Alistaris 51.36%.
Braum
the Heart of the Freljord
Senna wins against Braum 52.25% of the time which is 2.98% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 3.25% more often than would be expected.
The average opponent winrate against Braumis 49.27%.
Sion
The Undead Juggernaut
Senna wins against Sion 52.43% of the time which is 2.95% higher against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 3.22% more often than would be expected.
The average opponent winrate against Sionis 49.48%.
Ashe
the Frost Archer
Senna wins against Ashe 53.01% of the time which is 2.47% lower against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 2.20% less often than would be expected.
The average opponent winrate against Asheis 55.48%.
Annie
the Dark Child
Senna wins against Annie 53.16% of the time which is 3.82% higher against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 4.09% more often than would be expected.
The average opponent winrate against Annieis 49.34%.
Galio
the Colossus
Senna wins against Galio 53.29% of the time which is 3.35% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 3.62% more often than would be expected.
The average opponent winrate against Galiois 49.94%.
Rakan
The Charmer
Senna wins against Rakan 53.30% of the time which is 2.43% higher against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 2.70% more often than would be expected.
The average opponent winrate against Rakanis 50.87%.
Yuumi
the Magical Cat
Senna wins against Yuumi 53.63% of the time which is 0.38% higher against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 0.65% more often than would be expected.
The average opponent winrate against Yuumiis 53.25%.
Twitch
the Plague Rat
Senna wins against Twitch 54.44% of the time which is 3.09% lower against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 2.83% less often than would be expected.
The average opponent winrate against Twitchis 57.53%.
Ahri
the Nine-Tailed Fox
Senna wins against Ahri 54.55% of the time which is 3.07% higher against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 3.34% more often than would be expected.
The average opponent winrate against Ahriis 51.48%.
Miss Fortune
the Bounty Hunter
Senna wins against Miss Fortune 55.38% of the time which is 0.32% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 0.05% less often than would be expected.
The average opponent winrate against Miss Fortuneis 55.70%.
Ziggs
the Hexplosives Expert
Senna wins against Ziggs 56.57% of the time which is 3.90% higher against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 4.17% more often than would be expected.
The average opponent winrate against Ziggsis 52.67%.
Lee Sin
the Blind Monk
Senna wins against Lee Sin 56.70% of the time which is 1.32% higher against Lee Sin than the average opponent.
After normalising both champions win rates Senna wins against Lee Sin 1.59% more often than would be expected.
The average opponent winrate against Lee Sinis 55.38%.
Caitlyn
the Sheriff of Piltover
Senna wins against Caitlyn 56.73% of the time which is 5.97% lower against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 5.72% less often than would be expected.
The average opponent winrate against Caitlynis 62.70%.
Jarvan IV
the Exemplar of Demacia
Senna wins against Jarvan IV 57.66% of the time which is 7.43% higher against Jarvan IV than the average opponent.
After normalising both champions win rates Senna wins against Jarvan IV 7.70% more often than would be expected.
The average opponent winrate against Jarvan IVis 50.23%.
Syndra
the Dark Sovereign
Senna wins against Syndra 58.72% of the time which is 4.43% higher against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 4.70% more often than would be expected.
The average opponent winrate against Syndrais 54.29%.
Nidalee
the Bestial Huntress
Senna wins against Nidalee 58.93% of the time which is 6.34% higher against Nidalee than the average opponent.
After normalising both champions win rates Senna wins against Nidalee 6.61% more often than would be expected.
The average opponent winrate against Nidaleeis 52.59%.
Ornn
The Fire below the Mountain
Senna wins against Ornn 60.19% of the time which is 5.92% higher against Ornn than the average opponent.
After normalising both champions win rates Senna wins against Ornn 6.19% more often than would be expected.
The average opponent winrate against Ornnis 54.27%.