

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.
Platinum+ Champions Analysed: 23,163,416
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 15.16 is the strongest counter to support champions of Sion, Twitch & Amumu. While Senna support is countered most by support champions of Vel'Koz, Camille & Nidalee. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.


Vel'Koz
the Eye of the Void
Senna wins against Vel'Koz 43.29% of the time which is 4.48% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 5.67% less often than would be expected.
The average opponent winrate against Vel'Koz is 47.77%.


Camille
the Steel Shadow
Senna wins against Camille 43.93% of the time which is 8.69% lower against Camille than the average opponent.
After normalising both champions win rates Senna wins against Camille 9.88% less often than would be expected.
The average opponent winrate against Camille is 52.62%.


Nidalee
the Bestial Huntress
Senna wins against Nidalee 45.60% of the time which is 3.35% lower against Nidalee than the average opponent.
After normalising both champions win rates Senna wins against Nidalee 4.54% less often than would be expected.
The average opponent winrate against Nidalee is 48.95%.


Zilean
the Chronokeeper
Senna wins against Zilean 46.31% of the time which is 1.27% lower against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 2.46% less often than would be expected.
The average opponent winrate against Zilean is 47.58%.


Xerath
the Magus Ascendant
Senna wins against Xerath 46.39% of the time which is 2.82% lower against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 4.01% less often than would be expected.
The average opponent winrate against Xerath is 49.21%.


Fiddlesticks
the Ancient Fear
Senna wins against Fiddlesticks 47.28% of the time which is 0.25% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 0.94% less often than would be expected.
The average opponent winrate against Fiddlesticks is 47.03%.


Zyra
Rise of the Thorns
Senna wins against Zyra 47.35% of the time which is 0.07% lower against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 1.26% less often than would be expected.
The average opponent winrate against Zyra is 47.42%.


Milio
The Gentle Flame
Senna wins against Milio 47.75% of the time which is 1.29% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 0.10% more often than would be expected.
The average opponent winrate against Milio is 46.46%.


Tahm Kench
The River King
Senna wins against Tahm Kench 47.82% of the time which is 1.63% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 2.82% less often than would be expected.
The average opponent winrate against Tahm Kench is 49.45%.


Hwei
the Visionary
Senna wins against Hwei 47.90% of the time which is 1.37% lower against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 2.56% less often than would be expected.
The average opponent winrate against Hwei is 49.27%.


Elise
the Spider Queen
Senna wins against Elise 48.06% of the time which is 0.33% higher against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 0.86% less often than would be expected.
The average opponent winrate against Elise is 47.73%.


Bard
the Wandering Caretaker
Senna wins against Bard 48.08% of the time which is 0.37% lower against Bard than the average opponent.
After normalising both champions win rates Senna wins against Bard 1.56% less often than would be expected.
The average opponent winrate against Bard is 48.45%.


Blitzcrank
the Great Steam Golem
Senna wins against Blitzcrank 48.22% of the time which is 0.72% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 1.91% less often than would be expected.
The average opponent winrate against Blitzcrank is 48.94%.


Taric
the Shield of Valoran
Senna wins against Taric 48.25% of the time which is 1.95% higher against Taric than the average opponent.
After normalising both champions win rates Senna wins against Taric 0.76% more often than would be expected.
The average opponent winrate against Taric is 46.30%.


Nami
the Tidecaller
Senna wins against Nami 48.32% of the time which is 1.29% higher against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 0.10% more often than would be expected.
The average opponent winrate against Nami is 47.03%.


Zoe
the Aspect of Twilight
Senna wins against Zoe 48.65% of the time which is 0.75% lower against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 1.94% less often than would be expected.
The average opponent winrate against Zoe is 49.40%.


Lux
the Lady of Luminosity
Senna wins against Lux 48.86% of the time which is 0.49% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 1.68% less often than would be expected.
The average opponent winrate against Lux is 49.35%.


Neeko
the Curious Chameleon
Senna wins against Neeko 48.96% of the time which is 0.65% lower against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 1.84% less often than would be expected.
The average opponent winrate against Neeko is 49.61%.


Soraka
the Starchild
Senna wins against Soraka 49.13% of the time which is 1.84% higher against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 0.65% more often than would be expected.
The average opponent winrate against Soraka is 47.29%.


Pyke
the Bloodharbor Ripper
Senna wins against Pyke 49.20% of the time which is 0.17% lower against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 1.36% less often than would be expected.
The average opponent winrate against Pyke is 49.37%.


Lulu
the Fae Sorceress
Senna wins against Lulu 49.47% of the time which is 0.46% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 0.73% less often than would be expected.
The average opponent winrate against Lulu is 49.01%.


Janna
the Storm's Fury
Senna wins against Janna 49.51% of the time which is 2.20% higher against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 1.01% more often than would be expected.
The average opponent winrate against Janna is 47.31%.


Yuumi
the Magical Cat
Senna wins against Yuumi 49.65% of the time which is 0.47% lower against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 1.66% less often than would be expected.
The average opponent winrate against Yuumi is 50.12%.


Maokai
the Twisted Treant
Senna wins against Maokai 49.68% of the time which is 1.81% higher against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 0.62% more often than would be expected.
The average opponent winrate against Maokai is 47.87%.


Braum
the Heart of the Freljord
Senna wins against Braum 49.68% of the time which is 1.35% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 0.16% more often than would be expected.
The average opponent winrate against Braum is 48.33%.


Karma
the Enlightened One
Senna wins against Karma 49.70% of the time which is 0.89% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 0.30% less often than would be expected.
The average opponent winrate against Karma is 48.81%.


Leona
the Radiant Dawn
Senna wins against Leona 49.75% of the time which is 2.07% higher against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 0.88% more often than would be expected.
The average opponent winrate against Leona is 47.68%.


Zac
the Secret Weapon
Senna wins against Zac 50.00% of the time which is 0.01% lower against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 1.20% less often than would be expected.
The average opponent winrate against Zac is 50.01%.


Thresh
the Chain Warden
Senna wins against Thresh 50.12% of the time which is 1.93% higher against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 0.74% more often than would be expected.
The average opponent winrate against Thresh is 48.19%.


Sona
Maven of the Strings
Senna wins against Sona 50.47% of the time which is 3.82% higher against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 2.63% more often than would be expected.
The average opponent winrate against Sona is 46.65%.


Brand
the Burning Vengeance
Senna wins against Brand 50.61% of the time which is 2.97% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 1.78% more often than would be expected.
The average opponent winrate against Brand is 47.64%.


Nautilus
the Titan of the Depths
Senna wins against Nautilus 50.78% of the time which is 1.33% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 0.14% more often than would be expected.
The average opponent winrate against Nautilus is 49.45%.


Renata Glasc
the Chem-Baroness
Senna wins against Renata Glasc 51.04% of the time which is 1.99% higher against Renata Glasc than the average opponent.
After normalising both champions win rates Senna wins against Renata Glasc 0.80% more often than would be expected.
The average opponent winrate against Renata Glasc is 49.05%.


Seraphine
the Starry-Eyed Songstress
Senna wins against Seraphine 51.14% of the time which is 2.02% higher against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 0.83% more often than would be expected.
The average opponent winrate against Seraphine is 49.12%.


Pantheon
the Unbreakable Spear
Senna wins against Pantheon 51.22% of the time which is 1.86% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 0.67% more often than would be expected.
The average opponent winrate against Pantheon is 49.36%.


Swain
the Noxian Grand General
Senna wins against Swain 51.60% of the time which is 1.12% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 0.07% less often than would be expected.
The average opponent winrate against Swain is 50.48%.


Annie
the Dark Child
Senna wins against Annie 51.72% of the time which is 2.85% higher against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 1.66% more often than would be expected.
The average opponent winrate against Annie is 48.87%.


Morgana
the Fallen
Senna wins against Morgana 51.81% of the time which is 3.96% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 2.77% more often than would be expected.
The average opponent winrate against Morgana is 47.85%.


Rell
the Iron Maiden
Senna wins against Rell 51.91% of the time which is 2.16% higher against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 0.97% more often than would be expected.
The average opponent winrate against Rell is 49.75%.


Teemo
the Swift Scout
Senna wins against Teemo 51.99% of the time which is 5.50% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 4.31% more often than would be expected.
The average opponent winrate against Teemo is 46.49%.


Poppy
Keeper of the Hammer
Senna wins against Poppy 52.47% of the time which is 4.29% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 3.10% more often than would be expected.
The average opponent winrate against Poppy is 48.18%.


LeBlanc
the Deceiver
Senna wins against LeBlanc 52.54% of the time which is 4.46% higher against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 3.27% more often than would be expected.
The average opponent winrate against LeBlanc is 48.08%.


Miss Fortune
the Bounty Hunter
Senna wins against Miss Fortune 52.78% of the time which is 5.12% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 6.31% less often than would be expected.
The average opponent winrate against Miss Fortune is 57.90%.


Alistar
the Minotaur
Senna wins against Alistar 52.96% of the time which is 3.40% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 2.21% more often than would be expected.
The average opponent winrate against Alistar is 49.56%.


Galio
the Colossus
Senna wins against Galio 53.01% of the time which is 4.67% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 3.48% more often than would be expected.
The average opponent winrate against Galio is 48.34%.


Veigar
the Tiny Master of Evil
Senna wins against Veigar 53.05% of the time which is 1.02% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 0.17% less often than would be expected.
The average opponent winrate against Veigar is 52.03%.


Shaco
the Demon Jester
Senna wins against Shaco 53.06% of the time which is 3.40% higher against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 2.21% more often than would be expected.
The average opponent winrate against Shaco is 49.66%.


Jarvan IV
the Exemplar of Demacia
Senna wins against Jarvan IV 53.38% of the time which is 2.69% higher against Jarvan IV than the average opponent.
After normalising both champions win rates Senna wins against Jarvan IV 1.50% more often than would be expected.
The average opponent winrate against Jarvan IV is 50.69%.


Malphite
Shard of the Monolith
Senna wins against Malphite 53.40% of the time which is 1.98% higher against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 0.79% more often than would be expected.
The average opponent winrate against Malphite is 51.42%.


Rakan
The Charmer
Senna wins against Rakan 53.73% of the time which is 4.27% higher against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 3.08% more often than would be expected.
The average opponent winrate against Rakan is 49.46%.


Ashe
the Frost Archer
Senna wins against Ashe 53.76% of the time which is 0.90% higher against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 0.29% less often than would be expected.
The average opponent winrate against Ashe is 52.86%.


Shen
the Eye of Twilight
Senna wins against Shen 53.82% of the time which is 4.55% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 3.36% more often than would be expected.
The average opponent winrate against Shen is 49.27%.


Sylas
the Unshackled
Senna wins against Sylas 54.60% of the time which is 3.73% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 2.54% more often than would be expected.
The average opponent winrate against Sylas is 50.87%.


Mel
the Soul's Reflection
Senna wins against Mel 56.70% of the time which is 3.70% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 2.51% more often than would be expected.
The average opponent winrate against Mel is 53.00%.


Amumu
the Sad Mummy
Senna wins against Amumu 57.86% of the time which is 10.32% higher against Amumu than the average opponent.
After normalising both champions win rates Senna wins against Amumu 9.13% more often than would be expected.
The average opponent winrate against Amumu is 47.54%.


Twitch
the Plague Rat
Senna wins against Twitch 59.39% of the time which is 3.42% higher against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 2.23% more often than would be expected.
The average opponent winrate against Twitch is 55.97%.


Sion
The Undead Juggernaut
Senna wins against Sion 62.86% of the time which is 13.90% higher against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 12.71% more often than would be expected.
The average opponent winrate against Sion is 48.96%.