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: 14,960,232
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 7 is the strongest counter to support champions of Twitch, Lee Sin & Ashe. While Senna support is countered most by support champions of Elise, Amumu & Gragas. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.
Elise
the Spider Queen
Senna wins against Elise 46.15% of the time which is 0.31% lower against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 2.40% less often than would be expected.
The average opponent winrate against Eliseis 46.46%.
Amumu
the Sad Mummy
Senna wins against Amumu 47.54% of the time which is 1.85% lower against Amumu than the average opponent.
After normalising both champions win rates Senna wins against Amumu 3.94% less often than would be expected.
The average opponent winrate against Amumuis 49.39%.
Gragas
the Rabble Rouser
Senna wins against Gragas 47.65% of the time which is 2.42% lower against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 4.51% less often than would be expected.
The average opponent winrate against Gragasis 50.07%.
LeBlanc
the Deceiver
Senna wins against LeBlanc 48.01% of the time which is 1.36% lower against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 3.45% less often than would be expected.
The average opponent winrate against LeBlancis 49.37%.
Camille
the Steel Shadow
Senna wins against Camille 48.94% of the time which is 1.76% lower against Camille than the average opponent.
After normalising both champions win rates Senna wins against Camille 3.85% less often than would be expected.
The average opponent winrate against Camilleis 50.70%.
Tahm Kench
The River King
Senna wins against Tahm Kench 48.98% of the time which is 0.67% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 1.42% less often than would be expected.
The average opponent winrate against Tahm Kenchis 48.31%.
Taric
the Shield of Valoran
Senna wins against Taric 49.00% of the time which is 2.13% higher against Taric than the average opponent.
After normalising both champions win rates Senna wins against Taric 0.04% more often than would be expected.
The average opponent winrate against Taricis 46.87%.
Zac
the Secret Weapon
Senna wins against Zac 49.13% of the time which is 1.07% lower against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 3.16% less often than would be expected.
The average opponent winrate against Zacis 50.20%.
Shen
the Eye of Twilight
Senna wins against Shen 49.28% of the time which is 0.71% lower against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 2.80% less often than would be expected.
The average opponent winrate against Shenis 49.99%.
Pyke
the Bloodharbor Ripper
Senna wins against Pyke 49.79% of the time which is 0.48% lower against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 2.57% less often than would be expected.
The average opponent winrate against Pykeis 50.27%.
Fiddlesticks
the Ancient Fear
Senna wins against Fiddlesticks 49.85% of the time which is 0.53% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 1.56% less often than would be expected.
The average opponent winrate against Fiddlesticksis 49.32%.
Zoe
the Aspect of Twilight
Senna wins against Zoe 49.90% of the time which is 0.13% lower against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 2.22% less often than would be expected.
The average opponent winrate against Zoeis 50.03%.
Xerath
the Magus Ascendant
Senna wins against Xerath 50.58% of the time which is 1.02% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 1.07% less often than would be expected.
The average opponent winrate against Xerathis 49.56%.
Zilean
the Chronokeeper
Senna wins against Zilean 50.72% of the time which is 1.46% higher against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 0.63% less often than would be expected.
The average opponent winrate against Zileanis 49.26%.
Blitzcrank
the Great Steam Golem
Senna wins against Blitzcrank 50.96% of the time which is 0.28% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 2.37% less often than would be expected.
The average opponent winrate against Blitzcrankis 51.24%.
Leona
the Radiant Dawn
Senna wins against Leona 51.05% of the time which is 1.13% higher against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 0.96% less often than would be expected.
The average opponent winrate against Leonais 49.92%.
Lux
the Lady of Luminosity
Senna wins against Lux 51.08% of the time which is 0.02% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 2.07% less often than would be expected.
The average opponent winrate against Luxis 51.06%.
Thresh
the Chain Warden
Senna wins against Thresh 51.18% of the time which is 1.29% higher against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 0.80% less often than would be expected.
The average opponent winrate against Threshis 49.89%.
Poppy
Keeper of the Hammer
Senna wins against Poppy 51.26% of the time which is 3.28% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 1.19% more often than would be expected.
The average opponent winrate against Poppyis 47.98%.
Nami
the Tidecaller
Senna wins against Nami 51.29% of the time which is 2.07% higher against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 0.02% less often than would be expected.
The average opponent winrate against Namiis 49.22%.
Bard
the Wandering Caretaker
Senna wins against Bard 51.34% of the time which is 2.10% higher against Bard than the average opponent.
After normalising both champions win rates Senna wins against Bard 0.01% more often than would be expected.
The average opponent winrate against Bardis 49.24%.
Zyra
Rise of the Thorns
Senna wins against Zyra 51.35% of the time which is 1.67% higher against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 0.42% less often than would be expected.
The average opponent winrate against Zyrais 49.68%.
Hwei
the Visionary
Senna wins against Hwei 51.40% of the time which is 0.97% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 1.12% less often than would be expected.
The average opponent winrate against Hweiis 50.43%.
Neeko
the Curious Chameleon
Senna wins against Neeko 51.43% of the time which is 1.29% higher against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 0.80% less often than would be expected.
The average opponent winrate against Neekois 50.14%.
Soraka
the Starchild
Senna wins against Soraka 51.80% of the time which is 1.41% higher against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 0.68% less often than would be expected.
The average opponent winrate against Sorakais 50.39%.
Seraphine
the Starry-Eyed Songstress
Senna wins against Seraphine 51.87% of the time which is 1.33% higher against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 0.76% less often than would be expected.
The average opponent winrate against Seraphineis 50.54%.
Vel'Koz
the Eye of the Void
Senna wins against Vel'Koz 52.04% of the time which is 2.74% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 0.65% more often than would be expected.
The average opponent winrate against Vel'Kozis 49.30%.
Sona
Maven of the Strings
Senna wins against Sona 52.16% of the time which is 3.48% higher against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 1.39% more often than would be expected.
The average opponent winrate against Sonais 48.68%.
Annie
the Dark Child
Senna wins against Annie 52.30% of the time which is 1.47% higher against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 0.62% less often than would be expected.
The average opponent winrate against Annieis 50.83%.
Nautilus
the Titan of the Depths
Senna wins against Nautilus 52.41% of the time which is 0.96% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 1.13% less often than would be expected.
The average opponent winrate against Nautilusis 51.45%.
Lulu
the Fae Sorceress
Senna wins against Lulu 52.54% of the time which is 3.53% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 1.44% more often than would be expected.
The average opponent winrate against Luluis 49.01%.
Shaco
the Demon Jester
Senna wins against Shaco 52.57% of the time which is 3.07% higher against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 0.98% more often than would be expected.
The average opponent winrate against Shacois 49.50%.
Janna
the Storm's Fury
Senna wins against Janna 52.57% of the time which is 3.86% higher against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 1.77% more often than would be expected.
The average opponent winrate against Jannais 48.71%.
Heimerdinger
the Revered Inventor
Senna wins against Heimerdinger 52.66% of the time which is 1.99% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 0.10% less often than would be expected.
The average opponent winrate against Heimerdingeris 50.67%.
Jarvan IV
the Exemplar of Demacia
Senna wins against Jarvan IV 52.74% of the time which is 1.00% higher against Jarvan IV than the average opponent.
After normalising both champions win rates Senna wins against Jarvan IV 1.08% less often than would be expected.
The average opponent winrate against Jarvan IVis 51.74%.
Braum
the Heart of the Freljord
Senna wins against Braum 52.83% of the time which is 3.67% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 1.58% more often than would be expected.
The average opponent winrate against Braumis 49.16%.
Karma
the Enlightened One
Senna wins against Karma 52.87% of the time which is 2.40% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 0.31% more often than would be expected.
The average opponent winrate against Karmais 50.47%.
Galio
the Colossus
Senna wins against Galio 52.96% of the time which is 4.24% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 2.15% more often than would be expected.
The average opponent winrate against Galiois 48.72%.
Sylas
the Unshackled
Senna wins against Sylas 53.16% of the time which is 2.34% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 0.25% more often than would be expected.
The average opponent winrate against Sylasis 50.82%.
Anivia
the Cryophoenix
Senna wins against Anivia 53.16% of the time which is 1.74% higher against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 0.35% less often than would be expected.
The average opponent winrate against Aniviais 51.42%.
Yuumi
the Magical Cat
Senna wins against Yuumi 53.21% of the time which is 0.18% lower against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 2.25% less often than would be expected.
The average opponent winrate against Yuumiis 53.39%.
Milio
The Gentle Flame
Senna wins against Milio 53.34% of the time which is 2.99% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 0.90% more often than would be expected.
The average opponent winrate against Miliois 50.35%.
Rell
the Iron Maiden
Senna wins against Rell 53.38% of the time which is 3.88% higher against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 1.79% more often than would be expected.
The average opponent winrate against Rellis 49.50%.
Renata Glasc
the Chem-Baroness
Senna wins against Renata Glasc 53.60% of the time which is 2.71% higher against Renata Glasc than the average opponent.
After normalising both champions win rates Senna wins against Renata Glasc 0.62% more often than would be expected.
The average opponent winrate against Renata Glascis 50.89%.
Ziggs
the Hexplosives Expert
Senna wins against Ziggs 54.07% of the time which is 2.74% lower against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 4.77% less often than would be expected.
The average opponent winrate against Ziggsis 56.81%.
Rakan
The Charmer
Senna wins against Rakan 54.42% of the time which is 3.76% higher against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 1.67% more often than would be expected.
The average opponent winrate against Rakanis 50.66%.
Sett
the Boss
Senna wins against Sett 54.84% of the time which is 0.28% lower against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 2.34% less often than would be expected.
The average opponent winrate against Settis 55.12%.
Alistar
the Minotaur
Senna wins against Alistar 54.92% of the time which is 4.35% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 2.26% more often than would be expected.
The average opponent winrate against Alistaris 50.57%.
Maokai
the Twisted Treant
Senna wins against Maokai 54.99% of the time which is 3.79% higher against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 1.70% more often than would be expected.
The average opponent winrate against Maokaiis 51.20%.
Veigar
the Tiny Master of Evil
Senna wins against Veigar 55.06% of the time which is 0.95% lower against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 2.99% less often than would be expected.
The average opponent winrate against Veigaris 56.01%.
Morgana
the Fallen
Senna wins against Morgana 55.50% of the time which is 4.65% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 2.56% more often than would be expected.
The average opponent winrate against Morganais 50.85%.
Brand
the Burning Vengeance
Senna wins against Brand 55.71% of the time which is 5.87% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 3.78% more often than would be expected.
The average opponent winrate against Brandis 49.84%.
Pantheon
the Unbreakable Spear
Senna wins against Pantheon 56.72% of the time which is 4.68% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 2.60% more often than would be expected.
The average opponent winrate against Pantheonis 52.04%.
Swain
the Noxian Grand General
Senna wins against Swain 56.77% of the time which is 5.06% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 2.98% more often than would be expected.
The average opponent winrate against Swainis 51.71%.
Teemo
the Swift Scout
Senna wins against Teemo 57.30% of the time which is 4.84% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 2.76% more often than would be expected.
The average opponent winrate against Teemois 52.46%.
Sion
The Undead Juggernaut
Senna wins against Sion 57.69% of the time which is 6.63% higher against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 4.54% more often than would be expected.
The average opponent winrate against Sionis 51.06%.
Syndra
the Dark Sovereign
Senna wins against Syndra 58.25% of the time which is 3.17% higher against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 1.11% more often than would be expected.
The average opponent winrate against Syndrais 55.08%.
Miss Fortune
the Bounty Hunter
Senna wins against Miss Fortune 59.09% of the time which is 0.11% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 1.89% less often than would be expected.
The average opponent winrate against Miss Fortuneis 58.98%.
Malphite
Shard of the Monolith
Senna wins against Malphite 59.59% of the time which is 2.87% higher against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 0.83% more often than would be expected.
The average opponent winrate against Malphiteis 56.72%.
Ashe
the Frost Archer
Senna wins against Ashe 61.14% of the time which is 5.27% higher against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 3.22% more often than would be expected.
The average opponent winrate against Asheis 55.87%.
Lee Sin
the Blind Monk
Senna wins against Lee Sin 61.29% of the time which is 3.59% higher against Lee Sin than the average opponent.
After normalising both champions win rates Senna wins against Lee Sin 1.57% more often than would be expected.
The average opponent winrate against Lee Sinis 57.70%.
Twitch
the Plague Rat
Senna wins against Twitch 62.63% of the time which is 1.96% higher against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 0.01% less often than would be expected.
The average opponent winrate against Twitchis 60.67%.