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: 8,524,596
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 Zac, Morgana & Swain. While Senna support is countered most by support champions of Amumu, Shen & Camille. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.
Amumu
the Sad Mummy
Senna wins against Amumu 42.45% of the time which is 4.50% lower against Amumu than the average opponent.
After normalising both champions win rates Senna wins against Amumu 9.33% less often than would be expected.
The average opponent winrate against Amumuis 46.95%.
Shen
the Eye of Twilight
Senna wins against Shen 45.93% of the time which is 1.28% lower against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 6.11% less often than would be expected.
The average opponent winrate against Shenis 47.21%.
Camille
the Steel Shadow
Senna wins against Camille 50.00% of the time which is 1.27% higher against Camille than the average opponent.
After normalising both champions win rates Senna wins against Camille 3.56% less often than would be expected.
The average opponent winrate against Camilleis 48.73%.
Soraka
the Starchild
Senna wins against Soraka 50.71% of the time which is 3.79% higher against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 1.04% less often than would be expected.
The average opponent winrate against Sorakais 46.92%.
Blitzcrank
the Great Steam Golem
Senna wins against Blitzcrank 50.82% of the time which is 1.95% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 2.88% less often than would be expected.
The average opponent winrate against Blitzcrankis 48.87%.
Sona
Maven of the Strings
Senna wins against Sona 50.89% of the time which is 3.79% higher against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 1.04% less often than would be expected.
The average opponent winrate against Sonais 47.10%.
LeBlanc
the Deceiver
Senna wins against LeBlanc 51.35% of the time which is 3.75% higher against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 1.08% less often than would be expected.
The average opponent winrate against LeBlancis 47.60%.
Pyke
the Bloodharbor Ripper
Senna wins against Pyke 51.47% of the time which is 2.39% higher against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 2.44% less often than would be expected.
The average opponent winrate against Pykeis 49.08%.
Nami
the Tidecaller
Senna wins against Nami 51.50% of the time which is 4.48% higher against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 0.35% less often than would be expected.
The average opponent winrate against Namiis 47.02%.
Maokai
the Twisted Treant
Senna wins against Maokai 51.73% of the time which is 4.80% higher against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 0.03% less often than would be expected.
The average opponent winrate against Maokaiis 46.93%.
Karma
the Enlightened One
Senna wins against Karma 51.83% of the time which is 3.73% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 1.10% less often than would be expected.
The average opponent winrate against Karmais 48.10%.
Fiddlesticks
the Ancient Fear
Senna wins against Fiddlesticks 51.97% of the time which is 3.85% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 0.98% less often than would be expected.
The average opponent winrate against Fiddlesticksis 48.12%.
Teemo
the Swift Scout
Senna wins against Teemo 52.17% of the time which is 4.77% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 0.06% less often than would be expected.
The average opponent winrate against Teemois 47.40%.
Sylas
the Unshackled
Senna wins against Sylas 52.19% of the time which is 4.28% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 0.55% less often than would be expected.
The average opponent winrate against Sylasis 47.91%.
Taric
the Shield of Valoran
Senna wins against Taric 52.38% of the time which is 6.88% higher against Taric than the average opponent.
After normalising both champions win rates Senna wins against Taric 2.06% more often than would be expected.
The average opponent winrate against Taricis 45.50%.
Ashe
the Frost Archer
Senna wins against Ashe 52.41% of the time which is 1.27% lower against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 6.07% less often than would be expected.
The average opponent winrate against Asheis 53.68%.
Braum
the Heart of the Freljord
Senna wins against Braum 52.42% of the time which is 5.05% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 0.22% more often than would be expected.
The average opponent winrate against Braumis 47.37%.
Zyra
Rise of the Thorns
Senna wins against Zyra 52.42% of the time which is 4.90% higher against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 0.07% more often than would be expected.
The average opponent winrate against Zyrais 47.52%.
Lulu
the Fae Sorceress
Senna wins against Lulu 52.45% of the time which is 5.23% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 0.40% more often than would be expected.
The average opponent winrate against Luluis 47.22%.
Lux
the Lady of Luminosity
Senna wins against Lux 52.49% of the time which is 3.54% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 1.29% less often than would be expected.
The average opponent winrate against Luxis 48.95%.
Thresh
the Chain Warden
Senna wins against Thresh 52.50% of the time which is 4.34% higher against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 0.49% less often than would be expected.
The average opponent winrate against Threshis 48.16%.
Galio
the Colossus
Senna wins against Galio 52.51% of the time which is 4.84% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 0.01% more often than would be expected.
The average opponent winrate against Galiois 47.67%.
Neeko
the Curious Chameleon
Senna wins against Neeko 52.52% of the time which is 4.10% higher against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 0.73% less often than would be expected.
The average opponent winrate against Neekois 48.42%.
Seraphine
the Starry-Eyed Songstress
Senna wins against Seraphine 52.60% of the time which is 4.39% higher against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 0.44% less often than would be expected.
The average opponent winrate against Seraphineis 48.21%.
Xerath
the Magus Ascendant
Senna wins against Xerath 52.72% of the time which is 4.40% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 0.43% less often than would be expected.
The average opponent winrate against Xerathis 48.32%.
Bard
the Wandering Caretaker
Senna wins against Bard 52.72% of the time which is 5.25% higher against Bard than the average opponent.
After normalising both champions win rates Senna wins against Bard 0.42% more often than would be expected.
The average opponent winrate against Bardis 47.47%.
Yuumi
the Magical Cat
Senna wins against Yuumi 52.76% of the time which is 3.02% higher against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 1.81% less often than would be expected.
The average opponent winrate against Yuumiis 49.74%.
Nautilus
the Titan of the Depths
Senna wins against Nautilus 53.09% of the time which is 3.71% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 1.12% less often than would be expected.
The average opponent winrate against Nautilusis 49.38%.
Janna
the Storm's Fury
Senna wins against Janna 53.20% of the time which is 6.64% higher against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 1.81% more often than would be expected.
The average opponent winrate against Jannais 46.56%.
Rakan
The Charmer
Senna wins against Rakan 53.20% of the time which is 4.05% higher against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 0.78% less often than would be expected.
The average opponent winrate against Rakanis 49.15%.
Vel'Koz
the Eye of the Void
Senna wins against Vel'Koz 53.24% of the time which is 6.52% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 1.69% more often than would be expected.
The average opponent winrate against Vel'Kozis 46.72%.
Poppy
Keeper of the Hammer
Senna wins against Poppy 53.25% of the time which is 7.16% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 2.33% more often than would be expected.
The average opponent winrate against Poppyis 46.09%.
Shaco
the Demon Jester
Senna wins against Shaco 53.41% of the time which is 4.69% higher against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 0.14% less often than would be expected.
The average opponent winrate against Shacois 48.72%.
Renata Glasc
the Chem-Baroness
Senna wins against Renata Glasc 53.44% of the time which is 4.28% higher against Renata Glasc than the average opponent.
After normalising both champions win rates Senna wins against Renata Glasc 0.55% less often than would be expected.
The average opponent winrate against Renata Glascis 49.16%.
Rell
the Iron Maiden
Senna wins against Rell 53.49% of the time which is 2.50% higher against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 2.33% less often than would be expected.
The average opponent winrate against Rellis 50.99%.
Zoe
the Aspect of Twilight
Senna wins against Zoe 53.87% of the time which is 5.53% higher against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 0.70% more often than would be expected.
The average opponent winrate against Zoeis 48.34%.
Leona
the Radiant Dawn
Senna wins against Leona 53.95% of the time which is 5.59% higher against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 0.76% more often than would be expected.
The average opponent winrate against Leonais 48.36%.
Zilean
the Chronokeeper
Senna wins against Zilean 54.16% of the time which is 5.59% higher against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 0.76% more often than would be expected.
The average opponent winrate against Zileanis 48.57%.
Brand
the Burning Vengeance
Senna wins against Brand 54.32% of the time which is 6.56% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 1.73% more often than would be expected.
The average opponent winrate against Brandis 47.76%.
Milio
The Gentle Flame
Senna wins against Milio 54.43% of the time which is 6.72% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 1.89% more often than would be expected.
The average opponent winrate against Miliois 47.71%.
Tahm Kench
The River King
Senna wins against Tahm Kench 54.46% of the time which is 8.22% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 3.39% more often than would be expected.
The average opponent winrate against Tahm Kenchis 46.24%.
Pantheon
the Unbreakable Spear
Senna wins against Pantheon 55.01% of the time which is 6.06% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 1.23% more often than would be expected.
The average opponent winrate against Pantheonis 48.95%.
Alistar
the Minotaur
Senna wins against Alistar 55.14% of the time which is 5.65% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 0.82% more often than would be expected.
The average opponent winrate against Alistaris 49.49%.
Hwei
the Visionary
Senna wins against Hwei 55.76% of the time which is 6.78% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 1.95% more often than would be expected.
The average opponent winrate against Hweiis 48.98%.
Swain
the Noxian Grand General
Senna wins against Swain 56.18% of the time which is 6.81% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 1.98% more often than would be expected.
The average opponent winrate against Swainis 49.37%.
Morgana
the Fallen
Senna wins against Morgana 56.61% of the time which is 8.48% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 3.65% more often than would be expected.
The average opponent winrate against Morganais 48.13%.
Zac
the Secret Weapon
Senna wins against Zac 57.24% of the time which is 5.77% higher against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 0.95% more often than would be expected.
The average opponent winrate against Zacis 51.47%.