

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.
All Ranks Champions Analysed: 13,869,980
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 15.7 is the strongest counter to support champions of Cho'Gath, Miss Fortune & Hwei. While Senna support is countered most by support champions of Shaco, Zyra & Maokai. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.


Shaco
the Demon Jester
Senna wins against Shaco 44.64% of the time which is 3.83% lower against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 3.61% less often than would be expected.
The average opponent winrate against Shaco is 48.47%.


Zyra
Rise of the Thorns
Senna wins against Zyra 44.92% of the time which is 3.16% lower against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 2.94% less often than would be expected.
The average opponent winrate against Zyra is 48.08%.


Maokai
the Twisted Treant
Senna wins against Maokai 45.21% of the time which is 3.49% lower against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 3.27% less often than would be expected.
The average opponent winrate against Maokai is 48.70%.


Nami
the Tidecaller
Senna wins against Nami 46.39% of the time which is 1.64% lower against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 1.42% less often than would be expected.
The average opponent winrate against Nami is 48.03%.


Lux
the Lady of Luminosity
Senna wins against Lux 47.15% of the time which is 2.86% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 2.64% less often than would be expected.
The average opponent winrate against Lux is 50.01%.


Thresh
the Chain Warden
Senna wins against Thresh 47.27% of the time which is 2.28% lower against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 2.06% less often than would be expected.
The average opponent winrate against Thresh is 49.55%.


Pantheon
the Unbreakable Spear
Senna wins against Pantheon 47.43% of the time which is 2.72% lower against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 2.50% less often than would be expected.
The average opponent winrate against Pantheon is 50.15%.


Vel'Koz
the Eye of the Void
Senna wins against Vel'Koz 47.55% of the time which is 1.38% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 1.16% less often than would be expected.
The average opponent winrate against Vel'Koz is 48.93%.


Swain
the Noxian Grand General
Senna wins against Swain 47.97% of the time which is 1.42% lower against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 1.20% less often than would be expected.
The average opponent winrate against Swain is 49.39%.


Fiddlesticks
the Ancient Fear
Senna wins against Fiddlesticks 48.00% of the time which is 0.37% lower against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 0.15% less often than would be expected.
The average opponent winrate against Fiddlesticks is 48.37%.


Elise
the Spider Queen
Senna wins against Elise 48.12% of the time which is 1.05% lower against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 0.83% less often than would be expected.
The average opponent winrate against Elise is 49.17%.


Brand
the Burning Vengeance
Senna wins against Brand 48.58% of the time which is 0.27% lower against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 0.05% less often than would be expected.
The average opponent winrate against Brand is 48.85%.


Seraphine
the Starry-Eyed Songstress
Senna wins against Seraphine 48.61% of the time which is 1.77% lower against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 1.55% less often than would be expected.
The average opponent winrate against Seraphine is 50.38%.


Blitzcrank
the Great Steam Golem
Senna wins against Blitzcrank 48.69% of the time which is 2.52% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 2.30% less often than would be expected.
The average opponent winrate against Blitzcrank is 51.21%.


Nautilus
the Titan of the Depths
Senna wins against Nautilus 48.73% of the time which is 1.93% lower against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 1.71% less often than would be expected.
The average opponent winrate against Nautilus is 50.66%.


Lulu
the Fae Sorceress
Senna wins against Lulu 49.01% of the time which is 0.34% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 0.56% more often than would be expected.
The average opponent winrate against Lulu is 48.67%.


Annie
the Dark Child
Senna wins against Annie 49.07% of the time which is 0.61% higher against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 0.83% more often than would be expected.
The average opponent winrate against Annie is 48.46%.


Ziggs
the Hexplosives Expert
Senna wins against Ziggs 49.21% of the time which is 1.92% lower against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 1.70% less often than would be expected.
The average opponent winrate against Ziggs is 51.13%.


Bard
the Wandering Caretaker
Senna wins against Bard 49.21% of the time which is 0.32% lower against Bard than the average opponent.
After normalising both champions win rates Senna wins against Bard 0.10% less often than would be expected.
The average opponent winrate against Bard is 49.53%.


Zilean
the Chronokeeper
Senna wins against Zilean 49.22% of the time which is 0.49% higher against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 0.71% more often than would be expected.
The average opponent winrate against Zilean is 48.73%.


Galio
the Colossus
Senna wins against Galio 49.32% of the time which is 0.51% lower against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 0.29% less often than would be expected.
The average opponent winrate against Galio is 49.83%.


Xerath
the Magus Ascendant
Senna wins against Xerath 49.45% of the time which is 0.00% lower against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 0.22% more often than would be expected.
The average opponent winrate against Xerath is 49.45%.


Teemo
the Swift Scout
Senna wins against Teemo 49.50% of the time which is 1.67% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 1.89% more often than would be expected.
The average opponent winrate against Teemo is 47.83%.


Sona
Maven of the Strings
Senna wins against Sona 49.51% of the time which is 1.08% higher against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 1.30% more often than would be expected.
The average opponent winrate against Sona is 48.43%.


Heimerdinger
the Revered Inventor
Senna wins against Heimerdinger 49.57% of the time which is 0.66% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 0.88% more often than would be expected.
The average opponent winrate against Heimerdinger is 48.91%.


Morgana
the Fallen
Senna wins against Morgana 50.21% of the time which is 1.04% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 1.26% more often than would be expected.
The average opponent winrate against Morgana is 49.17%.


Yuumi
the Magical Cat
Senna wins against Yuumi 50.25% of the time which is 0.36% higher against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 0.58% more often than would be expected.
The average opponent winrate against Yuumi is 49.89%.


Leona
the Radiant Dawn
Senna wins against Leona 50.38% of the time which is 0.09% higher against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 0.31% more often than would be expected.
The average opponent winrate against Leona is 50.29%.


Karma
the Enlightened One
Senna wins against Karma 50.39% of the time which is 0.16% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 0.38% more often than would be expected.
The average opponent winrate against Karma is 50.23%.


Veigar
the Tiny Master of Evil
Senna wins against Veigar 50.72% of the time which is 1.30% lower against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 1.08% less often than would be expected.
The average opponent winrate against Veigar is 52.02%.


Taric
the Shield of Valoran
Senna wins against Taric 50.74% of the time which is 3.37% higher against Taric than the average opponent.
After normalising both champions win rates Senna wins against Taric 3.59% more often than would be expected.
The average opponent winrate against Taric is 47.37%.


Ashe
the Frost Archer
Senna wins against Ashe 50.86% of the time which is 4.05% lower against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 3.83% less often than would be expected.
The average opponent winrate against Ashe is 54.91%.


Sion
The Undead Juggernaut
Senna wins against Sion 50.98% of the time which is 1.82% higher against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 2.04% more often than would be expected.
The average opponent winrate against Sion is 49.16%.


Soraka
the Starchild
Senna wins against Soraka 51.10% of the time which is 2.36% higher against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 2.58% more often than would be expected.
The average opponent winrate against Soraka is 48.74%.


Rell
the Iron Maiden
Senna wins against Rell 51.13% of the time which is 1.42% higher against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 1.64% more often than would be expected.
The average opponent winrate against Rell is 49.71%.


Milio
The Gentle Flame
Senna wins against Milio 51.17% of the time which is 2.60% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 2.82% more often than would be expected.
The average opponent winrate against Milio is 48.57%.


Pyke
the Bloodharbor Ripper
Senna wins against Pyke 51.18% of the time which is 0.72% lower against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 0.50% less often than would be expected.
The average opponent winrate against Pyke is 51.90%.


Poppy
Keeper of the Hammer
Senna wins against Poppy 51.25% of the time which is 2.67% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 2.89% more often than would be expected.
The average opponent winrate against Poppy is 48.58%.


Alistar
the Minotaur
Senna wins against Alistar 51.28% of the time which is 1.31% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 1.53% more often than would be expected.
The average opponent winrate against Alistar is 49.97%.


Janna
the Storm's Fury
Senna wins against Janna 51.61% of the time which is 3.50% higher against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 3.72% more often than would be expected.
The average opponent winrate against Janna is 48.11%.


Anivia
the Cryophoenix
Senna wins against Anivia 51.67% of the time which is 1.27% lower against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 1.05% less often than would be expected.
The average opponent winrate against Anivia is 52.94%.


Shen
the Eye of Twilight
Senna wins against Shen 51.75% of the time which is 1.97% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 2.19% more often than would be expected.
The average opponent winrate against Shen is 49.78%.


LeBlanc
the Deceiver
Senna wins against LeBlanc 52.01% of the time which is 1.61% higher against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 1.83% more often than would be expected.
The average opponent winrate against LeBlanc is 50.40%.


Zoe
the Aspect of Twilight
Senna wins against Zoe 52.09% of the time which is 2.06% higher against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 2.28% more often than would be expected.
The average opponent winrate against Zoe is 50.03%.


Braum
the Heart of the Freljord
Senna wins against Braum 52.53% of the time which is 3.46% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 3.68% more often than would be expected.
The average opponent winrate against Braum is 49.07%.


Sett
the Boss
Senna wins against Sett 52.63% of the time which is 2.44% higher against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 2.66% more often than would be expected.
The average opponent winrate against Sett is 50.19%.


Zac
the Secret Weapon
Senna wins against Zac 52.68% of the time which is 1.86% higher against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 2.08% more often than would be expected.
The average opponent winrate against Zac is 50.82%.


Renata Glasc
the Chem-Baroness
Senna wins against Renata Glasc 53.02% of the time which is 2.18% higher against Renata Glasc than the average opponent.
After normalising both champions win rates Senna wins against Renata Glasc 2.40% more often than would be expected.
The average opponent winrate against Renata Glasc is 50.84%.


Mel
the Soul's Reflection
Senna wins against Mel 53.08% of the time which is 1.11% lower against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 0.89% less often than would be expected.
The average opponent winrate against Mel is 54.19%.


Neeko
the Curious Chameleon
Senna wins against Neeko 53.22% of the time which is 2.66% higher against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 2.88% more often than would be expected.
The average opponent winrate against Neeko is 50.56%.


Rakan
The Charmer
Senna wins against Rakan 53.85% of the time which is 3.50% higher against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 3.72% more often than would be expected.
The average opponent winrate against Rakan is 50.35%.


Tahm Kench
The River King
Senna wins against Tahm Kench 54.13% of the time which is 4.23% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 4.45% more often than would be expected.
The average opponent winrate against Tahm Kench is 49.90%.


Sylas
the Unshackled
Senna wins against Sylas 54.14% of the time which is 3.73% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 3.95% more often than would be expected.
The average opponent winrate against Sylas is 50.41%.


Malphite
Shard of the Monolith
Senna wins against Malphite 54.39% of the time which is 1.97% higher against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 2.19% more often than would be expected.
The average opponent winrate against Malphite is 52.42%.


Amumu
the Sad Mummy
Senna wins against Amumu 55.11% of the time which is 4.51% higher against Amumu than the average opponent.
After normalising both champions win rates Senna wins against Amumu 4.73% more often than would be expected.
The average opponent winrate against Amumu is 50.60%.


Hwei
the Visionary
Senna wins against Hwei 55.17% of the time which is 4.13% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 4.35% more often than would be expected.
The average opponent winrate against Hwei is 51.04%.


Miss Fortune
the Bounty Hunter
Senna wins against Miss Fortune 56.65% of the time which is 0.08% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 0.14% more often than would be expected.
The average opponent winrate against Miss Fortune is 56.73%.


Cho'Gath
the Terror of the Void
Senna wins against Cho'Gath 57.14% of the time which is 4.76% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 4.98% more often than would be expected.
The average opponent winrate against Cho'Gath is 52.38%.