

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: 15,655,782
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 15.3 is the strongest counter to support champions of Gragas, Twisted Fate & Galio. While Senna support is countered most by support champions of Zoe, Amumu & Camille. 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 46.44% of the time which is 2.62% lower against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 6.50% less often than would be expected.
The average opponent winrate against Zoe is 49.06%.


Amumu
the Sad Mummy
Senna wins against Amumu 46.99% of the time which is 0.42% lower against Amumu than the average opponent.
After normalising both champions win rates Senna wins against Amumu 4.30% less often than would be expected.
The average opponent winrate against Amumu is 47.41%.


Camille
the Steel Shadow
Senna wins against Camille 47.53% of the time which is 3.09% lower against Camille than the average opponent.
After normalising both champions win rates Senna wins against Camille 6.97% less often than would be expected.
The average opponent winrate against Camille is 50.62%.


Anivia
the Cryophoenix
Senna wins against Anivia 47.71% of the time which is 1.02% lower against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 4.90% less often than would be expected.
The average opponent winrate against Anivia is 48.73%.


Fiddlesticks
the Ancient Fear
Senna wins against Fiddlesticks 48.07% of the time which is 0.77% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 3.11% less often than would be expected.
The average opponent winrate against Fiddlesticks is 47.30%.


Vel'Koz
the Eye of the Void
Senna wins against Vel'Koz 48.72% of the time which is 1.21% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 2.67% less often than would be expected.
The average opponent winrate against Vel'Koz is 47.51%.


Elise
the Spider Queen
Senna wins against Elise 48.92% of the time which is 1.43% higher against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 2.45% less often than would be expected.
The average opponent winrate against Elise is 47.49%.


Zyra
Rise of the Thorns
Senna wins against Zyra 50.04% of the time which is 2.20% higher against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 1.68% less often than would be expected.
The average opponent winrate against Zyra is 47.84%.


Nami
the Tidecaller
Senna wins against Nami 50.10% of the time which is 2.87% higher against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 1.01% less often than would be expected.
The average opponent winrate against Nami is 47.23%.


Lulu
the Fae Sorceress
Senna wins against Lulu 50.54% of the time which is 4.42% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 0.55% more often than would be expected.
The average opponent winrate against Lulu is 46.12%.


Thresh
the Chain Warden
Senna wins against Thresh 50.61% of the time which is 3.27% higher against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 0.61% less often than would be expected.
The average opponent winrate against Thresh is 47.34%.


Heimerdinger
the Revered Inventor
Senna wins against Heimerdinger 50.96% of the time which is 2.38% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 1.50% less often than would be expected.
The average opponent winrate against Heimerdinger is 48.58%.


Teemo
the Swift Scout
Senna wins against Teemo 50.99% of the time which is 2.60% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 1.28% less often than would be expected.
The average opponent winrate against Teemo is 48.39%.


Pyke
the Bloodharbor Ripper
Senna wins against Pyke 51.09% of the time which is 1.77% higher against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 2.11% less often than would be expected.
The average opponent winrate against Pyke is 49.32%.


Zilean
the Chronokeeper
Senna wins against Zilean 51.19% of the time which is 3.56% higher against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 0.32% less often than would be expected.
The average opponent winrate against Zilean is 47.63%.


Taric
the Shield of Valoran
Senna wins against Taric 51.21% of the time which is 5.32% higher against Taric than the average opponent.
After normalising both champions win rates Senna wins against Taric 1.45% more often than would be expected.
The average opponent winrate against Taric is 45.89%.


Karma
the Enlightened One
Senna wins against Karma 51.25% of the time which is 3.49% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 0.39% less often than would be expected.
The average opponent winrate against Karma is 47.76%.


Bard
the Wandering Caretaker
Senna wins against Bard 51.40% of the time which is 3.07% higher against Bard than the average opponent.
After normalising both champions win rates Senna wins against Bard 0.81% less often than would be expected.
The average opponent winrate against Bard is 48.33%.


Neeko
the Curious Chameleon
Senna wins against Neeko 51.42% of the time which is 2.85% higher against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 1.03% less often than would be expected.
The average opponent winrate against Neeko is 48.57%.


Seraphine
the Starry-Eyed Songstress
Senna wins against Seraphine 51.45% of the time which is 2.20% higher against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 1.68% less often than would be expected.
The average opponent winrate against Seraphine is 49.25%.


Pantheon
the Unbreakable Spear
Senna wins against Pantheon 51.64% of the time which is 2.88% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 1.00% less often than would be expected.
The average opponent winrate against Pantheon is 48.76%.


Sona
Maven of the Strings
Senna wins against Sona 51.76% of the time which is 4.46% higher against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 0.58% more often than would be expected.
The average opponent winrate against Sona is 47.30%.


Shen
the Eye of Twilight
Senna wins against Shen 51.87% of the time which is 3.14% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 0.74% less often than would be expected.
The average opponent winrate against Shen is 48.73%.


Blitzcrank
the Great Steam Golem
Senna wins against Blitzcrank 51.97% of the time which is 2.41% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 1.47% less often than would be expected.
The average opponent winrate against Blitzcrank is 49.56%.


Nautilus
the Titan of the Depths
Senna wins against Nautilus 52.23% of the time which is 2.18% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 1.70% less often than would be expected.
The average opponent winrate against Nautilus is 50.05%.


Leona
the Radiant Dawn
Senna wins against Leona 52.25% of the time which is 3.60% higher against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 0.28% less often than would be expected.
The average opponent winrate against Leona is 48.65%.


LeBlanc
the Deceiver
Senna wins against LeBlanc 52.40% of the time which is 3.54% higher against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 0.34% less often than would be expected.
The average opponent winrate against LeBlanc is 48.86%.


Ivern
the Green Father
Senna wins against Ivern 52.43% of the time which is 2.13% higher against Ivern than the average opponent.
After normalising both champions win rates Senna wins against Ivern 1.75% less often than would be expected.
The average opponent winrate against Ivern is 50.30%.


Veigar
the Tiny Master of Evil
Senna wins against Veigar 52.43% of the time which is 1.91% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 1.97% less often than would be expected.
The average opponent winrate against Veigar is 50.52%.


Soraka
the Starchild
Senna wins against Soraka 52.45% of the time which is 4.93% higher against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 1.05% more often than would be expected.
The average opponent winrate against Soraka is 47.52%.


Brand
the Burning Vengeance
Senna wins against Brand 52.46% of the time which is 3.54% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 0.34% less often than would be expected.
The average opponent winrate against Brand is 48.92%.


Annie
the Dark Child
Senna wins against Annie 52.59% of the time which is 5.21% higher against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 1.33% more often than would be expected.
The average opponent winrate against Annie is 47.38%.


Xerath
the Magus Ascendant
Senna wins against Xerath 52.59% of the time which is 3.37% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 0.51% less often than would be expected.
The average opponent winrate against Xerath is 49.22%.


Yuumi
the Magical Cat
Senna wins against Yuumi 52.80% of the time which is 3.69% higher against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 0.19% less often than would be expected.
The average opponent winrate against Yuumi is 49.11%.


Janna
the Storm's Fury
Senna wins against Janna 52.87% of the time which is 5.39% higher against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 1.51% more often than would be expected.
The average opponent winrate against Janna is 47.48%.


Morgana
the Fallen
Senna wins against Morgana 52.87% of the time which is 4.85% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 0.97% more often than would be expected.
The average opponent winrate against Morgana is 48.02%.


Braum
the Heart of the Freljord
Senna wins against Braum 52.89% of the time which is 5.67% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 1.79% more often than would be expected.
The average opponent winrate against Braum is 47.22%.


Shaco
the Demon Jester
Senna wins against Shaco 52.90% of the time which is 5.13% higher against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 1.25% more often than would be expected.
The average opponent winrate against Shaco is 47.77%.


Milio
The Gentle Flame
Senna wins against Milio 53.00% of the time which is 5.43% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 1.55% more often than would be expected.
The average opponent winrate against Milio is 47.57%.


Hwei
the Visionary
Senna wins against Hwei 53.09% of the time which is 2.61% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 1.27% less often than would be expected.
The average opponent winrate against Hwei is 50.48%.


Renata Glasc
the Chem-Baroness
Senna wins against Renata Glasc 53.40% of the time which is 4.04% higher against Renata Glasc than the average opponent.
After normalising both champions win rates Senna wins against Renata Glasc 0.16% more often than would be expected.
The average opponent winrate against Renata Glasc is 49.36%.


Lux
the Lady of Luminosity
Senna wins against Lux 53.45% of the time which is 4.15% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 0.27% more often than would be expected.
The average opponent winrate against Lux is 49.30%.


Ashe
the Frost Archer
Senna wins against Ashe 53.48% of the time which is 0.15% lower against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 4.01% less often than would be expected.
The average opponent winrate against Ashe is 53.63%.


Maokai
the Twisted Treant
Senna wins against Maokai 53.74% of the time which is 6.31% higher against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 2.43% more often than would be expected.
The average opponent winrate against Maokai is 47.43%.


Rell
the Iron Maiden
Senna wins against Rell 53.87% of the time which is 5.42% higher against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 1.54% more often than would be expected.
The average opponent winrate against Rell is 48.45%.


Swain
the Noxian Grand General
Senna wins against Swain 54.90% of the time which is 5.50% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 1.62% more often than would be expected.
The average opponent winrate against Swain is 49.40%.


Alistar
the Minotaur
Senna wins against Alistar 54.98% of the time which is 6.01% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 2.13% more often than would be expected.
The average opponent winrate against Alistar is 48.97%.


Mel
the Soul's Reflection
Senna wins against Mel 55.19% of the time which is 4.40% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 0.52% more often than would be expected.
The average opponent winrate against Mel is 50.79%.


Rakan
The Charmer
Senna wins against Rakan 55.22% of the time which is 5.73% higher against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 1.85% more often than would be expected.
The average opponent winrate against Rakan is 49.49%.


Poppy
Keeper of the Hammer
Senna wins against Poppy 55.33% of the time which is 8.03% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 4.15% more often than would be expected.
The average opponent winrate against Poppy is 47.30%.


Zac
the Secret Weapon
Senna wins against Zac 55.41% of the time which is 5.22% higher against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 1.34% more often than would be expected.
The average opponent winrate against Zac is 50.19%.


Tahm Kench
The River King
Senna wins against Tahm Kench 56.00% of the time which is 7.82% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 3.94% more often than would be expected.
The average opponent winrate against Tahm Kench is 48.18%.


Sylas
the Unshackled
Senna wins against Sylas 56.23% of the time which is 5.87% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 1.99% more often than would be expected.
The average opponent winrate against Sylas is 50.36%.


Galio
the Colossus
Senna wins against Galio 57.45% of the time which is 9.10% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 5.22% more often than would be expected.
The average opponent winrate against Galio is 48.35%.


Twisted Fate
the Card Master
Senna wins against Twisted Fate 60.68% of the time which is 9.58% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 5.70% more often than would be expected.
The average opponent winrate against Twisted Fate is 51.10%.


Gragas
the Rabble Rouser
Senna wins against Gragas 62.50% of the time which is 14.02% higher against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 10.14% more often than would be expected.
The average opponent winrate against Gragas is 48.48%.