

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: 14,811,840
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 14 is the strongest counter to support champions of Teemo, Sylas & Shen. While Senna support is countered most by support champions of Annie, Veigar & Maokai. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.


Annie
the Dark Child
Senna wins against Annie 44.35% of the time which is 6.99% lower against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 5.44% less often than would be expected.
The average opponent winrate against Annie is 51.34%.


Veigar
the Tiny Master of Evil
Senna wins against Veigar 44.36% of the time which is 8.84% lower against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 7.29% less often than would be expected.
The average opponent winrate against Veigar is 53.20%.


Maokai
the Twisted Treant
Senna wins against Maokai 44.53% of the time which is 5.02% lower against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 3.47% less often than would be expected.
The average opponent winrate against Maokai is 49.55%.


Taric
the Shield of Valoran
Senna wins against Taric 44.70% of the time which is 2.90% lower against Taric than the average opponent.
After normalising both champions win rates Senna wins against Taric 1.36% less often than would be expected.
The average opponent winrate against Taric is 47.60%.


Jarvan IV
the Exemplar of Demacia
Senna wins against Jarvan IV 45.28% of the time which is 4.95% lower against Jarvan IV than the average opponent.
After normalising both champions win rates Senna wins against Jarvan IV 3.40% less often than would be expected.
The average opponent winrate against Jarvan IV is 50.23%.


Milio
The Gentle Flame
Senna wins against Milio 45.43% of the time which is 2.83% lower against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 1.28% less often than would be expected.
The average opponent winrate against Milio is 48.26%.


LeBlanc
the Deceiver
Senna wins against LeBlanc 45.50% of the time which is 4.64% lower against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 3.09% less often than would be expected.
The average opponent winrate against LeBlanc is 50.14%.


Elise
the Spider Queen
Senna wins against Elise 45.77% of the time which is 2.61% lower against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 1.06% less often than would be expected.
The average opponent winrate against Elise is 48.38%.


Rell
the Iron Maiden
Senna wins against Rell 46.33% of the time which is 2.68% lower against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 1.13% less often than would be expected.
The average opponent winrate against Rell is 49.01%.


Renata Glasc
the Chem-Baroness
Senna wins against Renata Glasc 46.41% of the time which is 4.19% lower against Renata Glasc than the average opponent.
After normalising both champions win rates Senna wins against Renata Glasc 2.64% less often than would be expected.
The average opponent winrate against Renata Glasc is 50.60%.


Soraka
the Starchild
Senna wins against Soraka 46.55% of the time which is 1.91% lower against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 0.36% less often than would be expected.
The average opponent winrate against Soraka is 48.46%.


Nautilus
the Titan of the Depths
Senna wins against Nautilus 46.59% of the time which is 4.18% lower against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 2.63% less often than would be expected.
The average opponent winrate against Nautilus is 50.77%.


Leona
the Radiant Dawn
Senna wins against Leona 46.60% of the time which is 2.55% lower against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 1.00% less often than would be expected.
The average opponent winrate against Leona is 49.15%.


Fiddlesticks
the Ancient Fear
Senna wins against Fiddlesticks 46.77% of the time which is 1.78% lower against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 0.23% less often than would be expected.
The average opponent winrate against Fiddlesticks is 48.55%.


Blitzcrank
the Great Steam Golem
Senna wins against Blitzcrank 46.87% of the time which is 2.94% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 1.39% less often than would be expected.
The average opponent winrate against Blitzcrank is 49.81%.


Nami
the Tidecaller
Senna wins against Nami 46.87% of the time which is 1.28% lower against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 0.27% more often than would be expected.
The average opponent winrate against Nami is 48.15%.


Pyke
the Bloodharbor Ripper
Senna wins against Pyke 46.91% of the time which is 3.52% lower against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 1.97% less often than would be expected.
The average opponent winrate against Pyke is 50.43%.


Zyra
Rise of the Thorns
Senna wins against Zyra 47.16% of the time which is 3.13% lower against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 1.58% less often than would be expected.
The average opponent winrate against Zyra is 50.29%.


Vel'Koz
the Eye of the Void
Senna wins against Vel'Koz 47.21% of the time which is 2.14% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 0.59% less often than would be expected.
The average opponent winrate against Vel'Koz is 49.35%.


Bard
the Wandering Caretaker
Senna wins against Bard 47.42% of the time which is 1.27% lower against Bard than the average opponent.
After normalising both champions win rates Senna wins against Bard 0.28% more often than would be expected.
The average opponent winrate against Bard is 48.69%.


Yuumi
the Magical Cat
Senna wins against Yuumi 47.52% of the time which is 4.14% lower against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 2.59% less often than would be expected.
The average opponent winrate against Yuumi is 51.66%.


Zilean
the Chronokeeper
Senna wins against Zilean 47.69% of the time which is 0.90% lower against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 0.65% more often than would be expected.
The average opponent winrate against Zilean is 48.59%.


Sona
Maven of the Strings
Senna wins against Sona 47.71% of the time which is 0.13% lower against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 1.41% more often than would be expected.
The average opponent winrate against Sona is 47.84%.


Xerath
the Magus Ascendant
Senna wins against Xerath 47.84% of the time which is 3.41% lower against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 1.86% less often than would be expected.
The average opponent winrate against Xerath is 51.25%.


Neeko
the Curious Chameleon
Senna wins against Neeko 47.97% of the time which is 3.40% lower against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 1.85% less often than would be expected.
The average opponent winrate against Neeko is 51.37%.


Thresh
the Chain Warden
Senna wins against Thresh 48.22% of the time which is 0.62% lower against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 0.93% more often than would be expected.
The average opponent winrate against Thresh is 48.84%.


Karma
the Enlightened One
Senna wins against Karma 48.23% of the time which is 1.64% lower against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 0.09% less often than would be expected.
The average opponent winrate against Karma is 49.87%.


Lulu
the Fae Sorceress
Senna wins against Lulu 48.36% of the time which is 0.55% lower against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 1.00% more often than would be expected.
The average opponent winrate against Lulu is 48.91%.


Tahm Kench
The River King
Senna wins against Tahm Kench 48.60% of the time which is 1.92% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 0.37% less often than would be expected.
The average opponent winrate against Tahm Kench is 50.52%.


Janna
the Storm's Fury
Senna wins against Janna 48.61% of the time which is 0.14% higher against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 1.69% more often than would be expected.
The average opponent winrate against Janna is 48.47%.


Lux
the Lady of Luminosity
Senna wins against Lux 48.68% of the time which is 2.68% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 1.13% less often than would be expected.
The average opponent winrate against Lux is 51.36%.


Poppy
Keeper of the Hammer
Senna wins against Poppy 49.20% of the time which is 0.68% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 2.23% more often than would be expected.
The average opponent winrate against Poppy is 48.52%.


Brand
the Burning Vengeance
Senna wins against Brand 49.52% of the time which is 1.42% lower against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 0.13% more often than would be expected.
The average opponent winrate against Brand is 50.94%.


Zac
the Secret Weapon
Senna wins against Zac 49.59% of the time which is 1.82% lower against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 0.27% less often than would be expected.
The average opponent winrate against Zac is 51.41%.


Hwei
the Visionary
Senna wins against Hwei 49.72% of the time which is 0.98% lower against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 0.57% more often than would be expected.
The average opponent winrate against Hwei is 50.70%.


Pantheon
the Unbreakable Spear
Senna wins against Pantheon 49.72% of the time which is 0.56% lower against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 0.99% more often than would be expected.
The average opponent winrate against Pantheon is 50.28%.


Ashe
the Frost Archer
Senna wins against Ashe 49.73% of the time which is 5.64% lower against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 4.10% less often than would be expected.
The average opponent winrate against Ashe is 55.37%.


Zoe
the Aspect of Twilight
Senna wins against Zoe 49.79% of the time which is 1.40% lower against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 0.15% more often than would be expected.
The average opponent winrate against Zoe is 51.19%.


Shaco
the Demon Jester
Senna wins against Shaco 49.83% of the time which is 0.37% lower against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 1.18% more often than would be expected.
The average opponent winrate against Shaco is 50.20%.


Swain
the Noxian Grand General
Senna wins against Swain 49.83% of the time which is 1.51% lower against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 0.04% more often than would be expected.
The average opponent winrate against Swain is 51.34%.


Rakan
The Charmer
Senna wins against Rakan 49.93% of the time which is 0.02% lower against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 1.53% more often than would be expected.
The average opponent winrate against Rakan is 49.95%.


Seraphine
the Starry-Eyed Songstress
Senna wins against Seraphine 50.12% of the time which is 0.64% lower against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 0.91% more often than would be expected.
The average opponent winrate against Seraphine is 50.76%.


Twitch
the Plague Rat
Senna wins against Twitch 50.47% of the time which is 6.94% lower against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 5.42% less often than would be expected.
The average opponent winrate against Twitch is 57.41%.


Morgana
the Fallen
Senna wins against Morgana 50.58% of the time which is 0.81% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 2.36% more often than would be expected.
The average opponent winrate against Morgana is 49.77%.


Alistar
the Minotaur
Senna wins against Alistar 50.69% of the time which is 1.16% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 2.71% more often than would be expected.
The average opponent winrate against Alistar is 49.53%.


Nidalee
the Bestial Huntress
Senna wins against Nidalee 51.05% of the time which is 0.53% higher against Nidalee than the average opponent.
After normalising both champions win rates Senna wins against Nidalee 2.08% more often than would be expected.
The average opponent winrate against Nidalee is 50.52%.


Galio
the Colossus
Senna wins against Galio 52.03% of the time which is 2.30% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 3.85% more often than would be expected.
The average opponent winrate against Galio is 49.73%.


Braum
the Heart of the Freljord
Senna wins against Braum 52.22% of the time which is 3.92% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 5.47% more often than would be expected.
The average opponent winrate against Braum is 48.30%.


Mel
the Soul's Reflection
Senna wins against Mel 52.95% of the time which is 2.00% lower against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 0.46% less often than would be expected.
The average opponent winrate against Mel is 54.95%.


Shen
the Eye of Twilight
Senna wins against Shen 52.99% of the time which is 1.83% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 3.38% more often than would be expected.
The average opponent winrate against Shen is 51.16%.


Sylas
the Unshackled
Senna wins against Sylas 53.93% of the time which is 2.62% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 4.17% more often than would be expected.
The average opponent winrate against Sylas is 51.31%.


Teemo
the Swift Scout
Senna wins against Teemo 54.48% of the time which is 4.20% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 5.75% more often than would be expected.
The average opponent winrate against Teemo is 50.28%.