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: 29,486,424
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 14.5 is the strongest counter to support champions of Caitlyn, Miss Fortune & Ezreal. While Senna bottom is countered most by support champions of Rumble, Elise & Jarvan IV. Below is a detailed breakdown of Senna bottom counters against support champions with a minimum of 100 games.
Rumble
the Mechanized Menace
Senna wins against Rumble 43.41% of the time which is 5.88% lower against Rumble than the average opponent.
After normalising both champions win rates Senna wins against Rumble 14.21% less often than would be expected.
The average opponent winrate against Rumbleis 49.29%.
Elise
the Spider Queen
Senna wins against Elise 50.38% of the time which is 4.60% higher against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 3.74% less often than would be expected.
The average opponent winrate against Eliseis 45.78%.
Jarvan IV
the Exemplar of Demacia
Senna wins against Jarvan IV 52.42% of the time which is 4.14% higher against Jarvan IV than the average opponent.
After normalising both champions win rates Senna wins against Jarvan IV 4.20% less often than would be expected.
The average opponent winrate against Jarvan IVis 48.28%.
Taliyah
the Stoneweaver
Senna wins against Taliyah 52.59% of the time which is 6.18% higher against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 2.16% less often than would be expected.
The average opponent winrate against Taliyahis 46.41%.
Pyke
the Bloodharbor Ripper
Senna wins against Pyke 52.71% of the time which is 5.81% higher against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 2.53% less often than would be expected.
The average opponent winrate against Pykeis 46.90%.
Zac
the Secret Weapon
Senna wins against Zac 52.97% of the time which is 6.77% higher against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 1.57% less often than would be expected.
The average opponent winrate against Zacis 46.20%.
Vel'Koz
the Eye of the Void
Senna wins against Vel'Koz 53.28% of the time which is 7.19% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 1.15% less often than would be expected.
The average opponent winrate against Vel'Kozis 46.09%.
Fiddlesticks
the Ancient Fear
Senna wins against Fiddlesticks 53.30% of the time which is 7.34% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 1.00% less often than would be expected.
The average opponent winrate against Fiddlesticksis 45.96%.
Anivia
the Cryophoenix
Senna wins against Anivia 53.35% of the time which is 4.66% higher against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 3.68% less often than would be expected.
The average opponent winrate against Aniviais 48.69%.
Camille
the Steel Shadow
Senna wins against Camille 53.44% of the time which is 6.41% higher against Camille than the average opponent.
After normalising both champions win rates Senna wins against Camille 1.93% less often than would be expected.
The average opponent winrate against Camilleis 47.03%.
Janna
the Storm's Fury
Senna wins against Janna 53.56% of the time which is 7.99% higher against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 0.35% less often than would be expected.
The average opponent winrate against Jannais 45.57%.
Taric
the Shield of Valoran
Senna wins against Taric 53.56% of the time which is 7.79% higher against Taric than the average opponent.
After normalising both champions win rates Senna wins against Taric 0.55% less often than would be expected.
The average opponent winrate against Taricis 45.77%.
Zyra
Rise of the Thorns
Senna wins against Zyra 53.59% of the time which is 7.55% higher against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 0.79% less often than would be expected.
The average opponent winrate against Zyrais 46.04%.
Zilean
the Chronokeeper
Senna wins against Zilean 53.84% of the time which is 6.44% higher against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 1.90% less often than would be expected.
The average opponent winrate against Zileanis 47.40%.
Gragas
the Rabble Rouser
Senna wins against Gragas 53.87% of the time which is 5.64% higher against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 2.70% less often than would be expected.
The average opponent winrate against Gragasis 48.23%.
Blitzcrank
the Great Steam Golem
Senna wins against Blitzcrank 54.25% of the time which is 7.66% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 0.68% less often than would be expected.
The average opponent winrate against Blitzcrankis 46.59%.
Nidalee
the Bestial Huntress
Senna wins against Nidalee 54.27% of the time which is 6.40% higher against Nidalee than the average opponent.
After normalising both champions win rates Senna wins against Nidalee 1.94% less often than would be expected.
The average opponent winrate against Nidaleeis 47.87%.
Twisted Fate
the Card Master
Senna wins against Twisted Fate 54.31% of the time which is 5.78% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 2.56% less often than would be expected.
The average opponent winrate against Twisted Fateis 48.53%.
Neeko
the Curious Chameleon
Senna wins against Neeko 54.45% of the time which is 5.80% higher against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 2.54% less often than would be expected.
The average opponent winrate against Neekois 48.65%.
LeBlanc
the Deceiver
Senna wins against LeBlanc 54.74% of the time which is 5.54% higher against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 2.79% less often than would be expected.
The average opponent winrate against LeBlancis 49.20%.
Zoe
the Aspect of Twilight
Senna wins against Zoe 54.79% of the time which is 6.09% higher against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 2.25% less often than would be expected.
The average opponent winrate against Zoeis 48.70%.
Amumu
the Sad Mummy
Senna wins against Amumu 54.99% of the time which is 6.11% higher against Amumu than the average opponent.
After normalising both champions win rates Senna wins against Amumu 2.22% less often than would be expected.
The average opponent winrate against Amumuis 48.88%.
Rell
the Iron Maiden
Senna wins against Rell 55.07% of the time which is 7.50% higher against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 0.84% less often than would be expected.
The average opponent winrate against Rellis 47.57%.
Soraka
the Starchild
Senna wins against Soraka 55.20% of the time which is 8.27% higher against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 0.07% less often than would be expected.
The average opponent winrate against Sorakais 46.93%.
Leona
the Radiant Dawn
Senna wins against Leona 55.32% of the time which is 8.83% higher against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 0.49% more often than would be expected.
The average opponent winrate against Leonais 46.49%.
Maokai
the Twisted Treant
Senna wins against Maokai 55.59% of the time which is 9.12% higher against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 0.78% more often than would be expected.
The average opponent winrate against Maokaiis 46.47%.
Sylas
the Unshackled
Senna wins against Sylas 55.59% of the time which is 7.46% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 0.88% less often than would be expected.
The average opponent winrate against Sylasis 48.13%.
Rakan
The Charmer
Senna wins against Rakan 55.65% of the time which is 8.03% higher against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 0.31% less often than would be expected.
The average opponent winrate against Rakanis 47.62%.
Xerath
the Magus Ascendant
Senna wins against Xerath 55.65% of the time which is 8.07% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 0.27% less often than would be expected.
The average opponent winrate against Xerathis 47.58%.
Sona
Maven of the Strings
Senna wins against Sona 55.70% of the time which is 8.77% higher against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 0.43% more often than would be expected.
The average opponent winrate against Sonais 46.93%.
Nami
the Tidecaller
Senna wins against Nami 55.75% of the time which is 7.71% higher against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 0.63% less often than would be expected.
The average opponent winrate against Namiis 48.04%.
Shaco
the Demon Jester
Senna wins against Shaco 55.78% of the time which is 8.13% higher against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 0.21% less often than would be expected.
The average opponent winrate against Shacois 47.65%.
Bard
the Wandering Caretaker
Senna wins against Bard 55.80% of the time which is 7.87% higher against Bard than the average opponent.
After normalising both champions win rates Senna wins against Bard 0.47% less often than would be expected.
The average opponent winrate against Bardis 47.93%.
Lux
the Lady of Luminosity
Senna wins against Lux 56.03% of the time which is 8.00% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 0.34% less often than would be expected.
The average opponent winrate against Luxis 48.03%.
Thresh
the Chain Warden
Senna wins against Thresh 56.07% of the time which is 7.88% higher against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 0.46% less often than would be expected.
The average opponent winrate against Threshis 48.19%.
Morgana
the Fallen
Senna wins against Morgana 56.50% of the time which is 9.37% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 1.03% more often than would be expected.
The average opponent winrate against Morganais 47.13%.
Seraphine
the Starry-Eyed Songstress
Senna wins against Seraphine 56.63% of the time which is 8.76% higher against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 0.42% more often than would be expected.
The average opponent winrate against Seraphineis 47.87%.
Lissandra
the Ice Witch
Senna wins against Lissandra 56.72% of the time which is 6.47% higher against Lissandra than the average opponent.
After normalising both champions win rates Senna wins against Lissandra 1.85% less often than would be expected.
The average opponent winrate against Lissandrais 50.25%.
Renata Glasc
the Chem-Baroness
Senna wins against Renata Glasc 57.43% of the time which is 9.55% higher against Renata Glasc than the average opponent.
After normalising both champions win rates Senna wins against Renata Glasc 1.21% more often than would be expected.
The average opponent winrate against Renata Glascis 47.88%.
Milio
The Gentle Flame
Senna wins against Milio 57.48% of the time which is 9.15% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 0.81% more often than would be expected.
The average opponent winrate against Miliois 48.33%.
Karma
the Enlightened One
Senna wins against Karma 57.56% of the time which is 8.61% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 0.28% more often than would be expected.
The average opponent winrate against Karmais 48.95%.
Annie
the Dark Child
Senna wins against Annie 57.59% of the time which is 10.30% higher against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 1.96% more often than would be expected.
The average opponent winrate against Annieis 47.29%.
Nautilus
the Titan of the Depths
Senna wins against Nautilus 57.70% of the time which is 7.99% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 0.33% less often than would be expected.
The average opponent winrate against Nautilusis 49.71%.
Poppy
Keeper of the Hammer
Senna wins against Poppy 57.77% of the time which is 12.30% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 3.96% more often than would be expected.
The average opponent winrate against Poppyis 45.47%.
Brand
the Burning Vengeance
Senna wins against Brand 57.80% of the time which is 11.48% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 3.14% more often than would be expected.
The average opponent winrate against Brandis 46.32%.
Heimerdinger
the Revered Inventor
Senna wins against Heimerdinger 58.03% of the time which is 8.50% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 0.17% more often than would be expected.
The average opponent winrate against Heimerdingeris 49.53%.
Pantheon
the Unbreakable Spear
Senna wins against Pantheon 58.08% of the time which is 10.42% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 2.08% more often than would be expected.
The average opponent winrate against Pantheonis 47.66%.
Alistar
the Minotaur
Senna wins against Alistar 58.13% of the time which is 9.85% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 1.51% more often than would be expected.
The average opponent winrate against Alistaris 48.28%.
Braum
the Heart of the Freljord
Senna wins against Braum 58.18% of the time which is 11.02% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 2.68% more often than would be expected.
The average opponent winrate against Braumis 47.16%.
Lulu
the Fae Sorceress
Senna wins against Lulu 58.20% of the time which is 9.49% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 1.15% more often than would be expected.
The average opponent winrate against Luluis 48.71%.
Ashe
the Frost Archer
Senna wins against Ashe 58.32% of the time which is 8.32% higher against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 0.00% less often than would be expected.
The average opponent winrate against Asheis 50.00%.
Yuumi
the Magical Cat
Senna wins against Yuumi 58.50% of the time which is 9.81% higher against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 1.47% more often than would be expected.
The average opponent winrate against Yuumiis 48.69%.
Twitch
the Plague Rat
Senna wins against Twitch 58.62% of the time which is 6.61% higher against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 1.67% less often than would be expected.
The average opponent winrate against Twitchis 52.01%.
Teemo
the Swift Scout
Senna wins against Teemo 58.75% of the time which is 11.14% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 2.80% more often than would be expected.
The average opponent winrate against Teemois 47.61%.
Galio
the Colossus
Senna wins against Galio 59.18% of the time which is 10.07% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 1.74% more often than would be expected.
The average opponent winrate against Galiois 49.11%.
Tahm Kench
The River King
Senna wins against Tahm Kench 59.26% of the time which is 11.69% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 3.35% more often than would be expected.
The average opponent winrate against Tahm Kenchis 47.57%.
Swain
the Noxian Grand General
Senna wins against Swain 59.68% of the time which is 10.33% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 2.00% more often than would be expected.
The average opponent winrate against Swainis 49.35%.
Ivern
the Green Father
Senna wins against Ivern 59.89% of the time which is 13.37% higher against Ivern than the average opponent.
After normalising both champions win rates Senna wins against Ivern 5.03% more often than would be expected.
The average opponent winrate against Ivernis 46.52%.
Shen
the Eye of Twilight
Senna wins against Shen 59.96% of the time which is 10.99% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 2.66% more often than would be expected.
The average opponent winrate against Shenis 48.97%.
Vex
the Gloomist
Senna wins against Vex 60.15% of the time which is 9.64% higher against Vex than the average opponent.
After normalising both champions win rates Senna wins against Vex 1.33% more often than would be expected.
The average opponent winrate against Vexis 50.51%.
Hwei
the Visionary
Senna wins against Hwei 60.41% of the time which is 9.30% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 1.00% more often than would be expected.
The average opponent winrate against Hweiis 51.11%.
Ahri
the Nine-Tailed Fox
Senna wins against Ahri 61.24% of the time which is 11.71% higher against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 3.38% more often than would be expected.
The average opponent winrate against Ahriis 49.53%.
Sett
the Boss
Senna wins against Sett 61.99% of the time which is 9.55% higher against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 1.28% more often than would be expected.
The average opponent winrate against Settis 52.44%.
Ziggs
the Hexplosives Expert
Senna wins against Ziggs 62.62% of the time which is 11.91% higher against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 3.60% more often than would be expected.
The average opponent winrate against Ziggsis 50.71%.
Veigar
the Tiny Master of Evil
Senna wins against Veigar 63.72% of the time which is 13.19% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 4.88% more often than would be expected.
The average opponent winrate against Veigaris 50.53%.
Malphite
Shard of the Monolith
Senna wins against Malphite 63.90% of the time which is 13.07% higher against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 4.76% more often than would be expected.
The average opponent winrate against Malphiteis 50.83%.
Ezreal
the Prodigal Explorer
Senna wins against Ezreal 65.71% of the time which is 6.20% higher against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 1.76% less often than would be expected.
The average opponent winrate against Ezrealis 59.51%.
Miss Fortune
the Bounty Hunter
Senna wins against Miss Fortune 67.22% of the time which is 12.26% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 4.07% more often than would be expected.
The average opponent winrate against Miss Fortuneis 54.96%.
Caitlyn
the Sheriff of Piltover
Senna wins against Caitlyn 70.09% of the time which is 10.80% higher against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 2.83% more often than would be expected.
The average opponent winrate against Caitlynis 59.29%.