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: 166,554,200
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 bottom vs support Counters
Senna bottom on Patch 14.1 is the strongest counter to support champions of Caitlyn, Lee Sin & Sett. While Senna bottom is countered most by support champions of Jarvan IV, Ahri & Fiddlesticks. Below is a detailed breakdown of Senna bottom counters against support champions with a minimum of 100 games.
Jarvan IV
the Exemplar of Demacia
Senna wins against Jarvan IV 44.72% of the time which is 5.65% lower against Jarvan IV than the average opponent.
After normalising both champions win rates Senna wins against Jarvan IV 11.11% less often than would be expected.
The average opponent winrate against Jarvan IVis 50.37%.
Ahri
the Nine-Tailed Fox
Senna wins against Ahri 48.11% of the time which is 5.75% lower against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 11.13% less often than would be expected.
The average opponent winrate against Ahriis 53.86%.
Fiddlesticks
the Ancient Fear
Senna wins against Fiddlesticks 48.52% of the time which is 0.30% lower against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 5.77% less often than would be expected.
The average opponent winrate against Fiddlesticksis 48.82%.
Camille
the Steel Shadow
Senna wins against Camille 49.47% of the time which is 1.28% lower against Camille than the average opponent.
After normalising both champions win rates Senna wins against Camille 6.73% less often than would be expected.
The average opponent winrate against Camilleis 50.75%.
Vex
the Gloomist
Senna wins against Vex 50.86% of the time which is 3.05% lower against Vex than the average opponent.
After normalising both champions win rates Senna wins against Vex 8.43% less often than would be expected.
The average opponent winrate against Vexis 53.91%.
Zyra
Rise of the Thorns
Senna wins against Zyra 51.43% of the time which is 4.18% higher against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 1.30% less often than would be expected.
The average opponent winrate against Zyrais 47.25%.
Poppy
Keeper of the Hammer
Senna wins against Poppy 51.72% of the time which is 3.62% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 1.85% less often than would be expected.
The average opponent winrate against Poppyis 48.10%.
Leona
the Radiant Dawn
Senna wins against Leona 52.51% of the time which is 4.72% higher against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 0.76% less often than would be expected.
The average opponent winrate against Leonais 47.79%.
Ivern
the Green Father
Senna wins against Ivern 52.66% of the time which is 3.98% higher against Ivern than the average opponent.
After normalising both champions win rates Senna wins against Ivern 1.49% less often than would be expected.
The average opponent winrate against Ivernis 48.68%.
Maokai
the Twisted Treant
Senna wins against Maokai 52.71% of the time which is 6.44% higher against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 0.97% more often than would be expected.
The average opponent winrate against Maokaiis 46.27%.
Cho'Gath
the Terror of the Void
Senna wins against Cho'Gath 52.82% of the time which is 0.32% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 5.10% less often than would be expected.
The average opponent winrate against Cho'Gathis 52.50%.
Xerath
the Magus Ascendant
Senna wins against Xerath 53.07% of the time which is 4.02% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 1.45% less often than would be expected.
The average opponent winrate against Xerathis 49.05%.
Taric
the Shield of Valoran
Senna wins against Taric 53.13% of the time which is 6.43% higher against Taric than the average opponent.
After normalising both champions win rates Senna wins against Taric 0.95% more often than would be expected.
The average opponent winrate against Taricis 46.70%.
Teemo
the Swift Scout
Senna wins against Teemo 53.13% of the time which is 8.29% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 2.83% more often than would be expected.
The average opponent winrate against Teemois 44.84%.
Bard
the Wandering Caretaker
Senna wins against Bard 53.14% of the time which is 5.62% higher against Bard than the average opponent.
After normalising both champions win rates Senna wins against Bard 0.14% more often than would be expected.
The average opponent winrate against Bardis 47.52%.
Annie
the Dark Child
Senna wins against Annie 53.18% of the time which is 3.15% higher against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 2.31% less often than would be expected.
The average opponent winrate against Annieis 50.03%.
Morgana
the Fallen
Senna wins against Morgana 53.25% of the time which is 5.12% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 0.35% less often than would be expected.
The average opponent winrate against Morganais 48.13%.
Blitzcrank
the Great Steam Golem
Senna wins against Blitzcrank 53.39% of the time which is 5.80% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 0.32% more often than would be expected.
The average opponent winrate against Blitzcrankis 47.59%.
Pyke
the Bloodharbor Ripper
Senna wins against Pyke 53.88% of the time which is 2.68% higher against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 2.76% less often than would be expected.
The average opponent winrate against Pykeis 51.20%.
Lux
the Lady of Luminosity
Senna wins against Lux 54.11% of the time which is 3.08% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 2.37% less often than would be expected.
The average opponent winrate against Luxis 51.03%.
Taliyah
the Stoneweaver
Senna wins against Taliyah 54.21% of the time which is 4.40% higher against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 1.06% less often than would be expected.
The average opponent winrate against Taliyahis 49.81%.
Amumu
the Sad Mummy
Senna wins against Amumu 54.51% of the time which is 4.17% higher against Amumu than the average opponent.
After normalising both champions win rates Senna wins against Amumu 1.29% less often than would be expected.
The average opponent winrate against Amumuis 50.34%.
Swain
the Noxian Grand General
Senna wins against Swain 54.55% of the time which is 4.23% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 1.23% less often than would be expected.
The average opponent winrate against Swainis 50.32%.
Neeko
the Curious Chameleon
Senna wins against Neeko 54.69% of the time which is 4.33% higher against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 1.13% less often than would be expected.
The average opponent winrate against Neekois 50.36%.
Janna
the Storm's Fury
Senna wins against Janna 54.92% of the time which is 6.71% higher against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 1.24% more often than would be expected.
The average opponent winrate against Jannais 48.21%.
Pantheon
the Unbreakable Spear
Senna wins against Pantheon 55.00% of the time which is 5.11% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 0.35% less often than would be expected.
The average opponent winrate against Pantheonis 49.89%.
Shaco
the Demon Jester
Senna wins against Shaco 55.08% of the time which is 7.25% higher against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 1.77% more often than would be expected.
The average opponent winrate against Shacois 47.83%.
Zoe
the Aspect of Twilight
Senna wins against Zoe 55.13% of the time which is 3.73% higher against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 1.71% less often than would be expected.
The average opponent winrate against Zoeis 51.40%.
Brand
the Burning Vengeance
Senna wins against Brand 55.19% of the time which is 5.32% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 0.14% less often than would be expected.
The average opponent winrate against Brandis 49.87%.
Sona
Maven of the Strings
Senna wins against Sona 55.29% of the time which is 6.31% higher against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 0.84% more often than would be expected.
The average opponent winrate against Sonais 48.98%.
Vel'Koz
the Eye of the Void
Senna wins against Vel'Koz 55.45% of the time which is 5.84% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 0.38% more often than would be expected.
The average opponent winrate against Vel'Kozis 49.61%.
Rell
the Iron Maiden
Senna wins against Rell 55.89% of the time which is 6.01% higher against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 0.55% more often than would be expected.
The average opponent winrate against Rellis 49.88%.
Lissandra
the Ice Witch
Senna wins against Lissandra 55.90% of the time which is 3.39% higher against Lissandra than the average opponent.
After normalising both champions win rates Senna wins against Lissandra 2.03% less often than would be expected.
The average opponent winrate against Lissandrais 52.51%.
Soraka
the Starchild
Senna wins against Soraka 56.04% of the time which is 6.22% higher against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 0.76% more often than would be expected.
The average opponent winrate against Sorakais 49.82%.
Malphite
Shard of the Monolith
Senna wins against Malphite 56.05% of the time which is 3.66% higher against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 1.76% less often than would be expected.
The average opponent winrate against Malphiteis 52.39%.
Nautilus
the Titan of the Depths
Senna wins against Nautilus 56.13% of the time which is 5.58% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 0.13% more often than would be expected.
The average opponent winrate against Nautilusis 50.55%.
Rakan
The Charmer
Senna wins against Rakan 56.28% of the time which is 8.07% higher against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 2.60% more often than would be expected.
The average opponent winrate against Rakanis 48.21%.
Heimerdinger
the Revered Inventor
Senna wins against Heimerdinger 56.46% of the time which is 5.03% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 0.41% less often than would be expected.
The average opponent winrate against Heimerdingeris 51.43%.
Milio
The Gentle Flame
Senna wins against Milio 56.53% of the time which is 7.10% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 1.63% more often than would be expected.
The average opponent winrate against Miliois 49.43%.
Sylas
the Unshackled
Senna wins against Sylas 56.63% of the time which is 6.17% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 0.72% more often than would be expected.
The average opponent winrate against Sylasis 50.46%.
Thresh
the Chain Warden
Senna wins against Thresh 56.66% of the time which is 6.11% higher against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 0.66% more often than would be expected.
The average opponent winrate against Threshis 50.55%.
Zac
the Secret Weapon
Senna wins against Zac 56.74% of the time which is 9.55% higher against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 4.07% more often than would be expected.
The average opponent winrate against Zacis 47.19%.
Nami
the Tidecaller
Senna wins against Nami 57.03% of the time which is 6.49% higher against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 1.04% more often than would be expected.
The average opponent winrate against Namiis 50.54%.
LeBlanc
the Deceiver
Senna wins against LeBlanc 57.20% of the time which is 6.15% higher against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 0.70% more often than would be expected.
The average opponent winrate against LeBlancis 51.05%.
Seraphine
the Starry-Eyed Songstress
Senna wins against Seraphine 57.27% of the time which is 4.86% higher against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 0.56% less often than would be expected.
The average opponent winrate against Seraphineis 52.41%.
Braum
the Heart of the Freljord
Senna wins against Braum 57.34% of the time which is 9.04% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 3.57% more often than would be expected.
The average opponent winrate against Braumis 48.30%.
Sion
The Undead Juggernaut
Senna wins against Sion 57.75% of the time which is 6.44% higher against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 1.00% more often than would be expected.
The average opponent winrate against Sionis 51.31%.
Yuumi
the Magical Cat
Senna wins against Yuumi 57.98% of the time which is 5.00% higher against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 0.41% less often than would be expected.
The average opponent winrate against Yuumiis 52.98%.
Renata Glasc
the Chem-Baroness
Senna wins against Renata Glasc 58.12% of the time which is 8.30% higher against Renata Glasc than the average opponent.
After normalising both champions win rates Senna wins against Renata Glasc 2.84% more often than would be expected.
The average opponent winrate against Renata Glascis 49.82%.
Zilean
the Chronokeeper
Senna wins against Zilean 58.16% of the time which is 9.22% higher against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 3.75% more often than would be expected.
The average opponent winrate against Zileanis 48.94%.
Shen
the Eye of Twilight
Senna wins against Shen 58.31% of the time which is 6.93% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 1.49% more often than would be expected.
The average opponent winrate against Shenis 51.38%.
Tahm Kench
The River King
Senna wins against Tahm Kench 58.39% of the time which is 9.01% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 3.54% more often than would be expected.
The average opponent winrate against Tahm Kenchis 49.38%.
Nidalee
the Bestial Huntress
Senna wins against Nidalee 58.41% of the time which is 4.82% higher against Nidalee than the average opponent.
After normalising both champions win rates Senna wins against Nidalee 0.57% less often than would be expected.
The average opponent winrate against Nidaleeis 53.59%.
Twitch
the Plague Rat
Senna wins against Twitch 58.48% of the time which is 5.08% higher against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 0.31% less often than would be expected.
The average opponent winrate against Twitchis 53.40%.
Ashe
the Frost Archer
Senna wins against Ashe 58.91% of the time which is 6.02% higher against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 0.61% more often than would be expected.
The average opponent winrate against Asheis 52.89%.
Lulu
the Fae Sorceress
Senna wins against Lulu 59.06% of the time which is 6.56% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 1.14% more often than would be expected.
The average opponent winrate against Luluis 52.50%.
Galio
the Colossus
Senna wins against Galio 59.09% of the time which is 8.38% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 2.93% more often than would be expected.
The average opponent winrate against Galiois 50.71%.
Alistar
the Minotaur
Senna wins against Alistar 59.34% of the time which is 9.43% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 3.97% more often than would be expected.
The average opponent winrate against Alistaris 49.91%.
Gragas
the Rabble Rouser
Senna wins against Gragas 59.49% of the time which is 7.30% higher against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 1.88% more often than would be expected.
The average opponent winrate against Gragasis 52.19%.
Veigar
the Tiny Master of Evil
Senna wins against Veigar 59.54% of the time which is 5.19% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 0.18% less often than would be expected.
The average opponent winrate against Veigaris 54.35%.
Hwei
the Visionary
Senna wins against Hwei 59.78% of the time which is 3.86% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 1.45% less often than would be expected.
The average opponent winrate against Hweiis 55.92%.
Karma
the Enlightened One
Senna wins against Karma 60.16% of the time which is 7.03% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 1.63% more often than would be expected.
The average opponent winrate against Karmais 53.13%.
Miss Fortune
the Bounty Hunter
Senna wins against Miss Fortune 60.16% of the time which is 4.23% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 1.08% less often than would be expected.
The average opponent winrate against Miss Fortuneis 55.93%.
Ezreal
the Prodigal Explorer
Senna wins against Ezreal 60.36% of the time which is 0.31% higher against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 4.82% less often than would be expected.
The average opponent winrate against Ezrealis 60.05%.
Ziggs
the Hexplosives Expert
Senna wins against Ziggs 60.36% of the time which is 6.54% higher against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 1.16% more often than would be expected.
The average opponent winrate against Ziggsis 53.82%.
Syndra
the Dark Sovereign
Senna wins against Syndra 60.80% of the time which is 6.85% higher against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 1.47% more often than would be expected.
The average opponent winrate against Syndrais 53.95%.
Anivia
the Cryophoenix
Senna wins against Anivia 61.64% of the time which is 9.13% higher against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 3.71% more often than would be expected.
The average opponent winrate against Aniviais 52.51%.
Twisted Fate
the Card Master
Senna wins against Twisted Fate 61.97% of the time which is 8.27% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 2.88% more often than would be expected.
The average opponent winrate against Twisted Fateis 53.70%.
Orianna
the Lady of Clockwork
Senna wins against Orianna 62.26% of the time which is 7.46% higher against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 2.11% more often than would be expected.
The average opponent winrate against Oriannais 54.80%.
Sett
the Boss
Senna wins against Sett 63.39% of the time which is 10.48% higher against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 5.07% more often than would be expected.
The average opponent winrate against Settis 52.91%.
Lee Sin
the Blind Monk
Senna wins against Lee Sin 67.52% of the time which is 12.35% higher against Lee Sin than the average opponent.
After normalising both champions win rates Senna wins against Lee Sin 7.01% more often than would be expected.
The average opponent winrate against Lee Sinis 55.17%.
Caitlyn
the Sheriff of Piltover
Senna wins against Caitlyn 69.31% of the time which is 9.76% higher against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 4.61% more often than would be expected.
The average opponent winrate against Caitlynis 59.55%.