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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.
Gold+ Champions Analysed: 27,858,063
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 bottom vs middle Counters
Senna bottom on Patch 15.17 is the strongest counter to middle champions of Kai'Sa, Tristana & Ezreal. While Senna bottom is countered most by middle champions of Heimerdinger, Zilean & Neeko. Below is a detailed breakdown of Senna bottom counters against middle champions with a minimum of 100 games.
Heimerdinger
the Revered Inventor
Senna wins against Heimerdinger 40.74% of the time which is 6.19% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 8.39% less often than would be expected.
The average opponent winrate against Heimerdinger is 46.93%.
Zilean
the Chronokeeper
Senna wins against Zilean 44.26% of the time which is 2.16% lower against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 4.36% less often than would be expected.
The average opponent winrate against Zilean is 46.42%.
Neeko
the Curious Chameleon
Senna wins against Neeko 44.93% of the time which is 3.57% lower against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 5.77% less often than would be expected.
The average opponent winrate against Neeko is 48.50%.
Renekton
the Butcher of the Sands
Senna wins against Renekton 45.45% of the time which is 3.11% lower against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 5.31% less often than would be expected.
The average opponent winrate against Renekton is 48.56%.
Yorick
Shepherd of Souls
Senna wins against Yorick 45.54% of the time which is 4.06% lower against Yorick than the average opponent.
After normalising both champions win rates Senna wins against Yorick 6.26% less often than would be expected.
The average opponent winrate against Yorick is 49.60%.
Kennen
the Heart of the Tempest
Senna wins against Kennen 46.15% of the time which is 0.99% lower against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 3.19% less often than would be expected.
The average opponent winrate against Kennen is 47.14%.
Naafiri
the Hound of a Hundred Bites
Senna wins against Naafiri 46.42% of the time which is 0.01% higher against Naafiri than the average opponent.
After normalising both champions win rates Senna wins against Naafiri 2.19% less often than would be expected.
The average opponent winrate against Naafiri is 46.41%.
Sion
The Undead Juggernaut
Senna wins against Sion 46.49% of the time which is 1.65% lower against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 3.85% less often than would be expected.
The average opponent winrate against Sion is 48.14%.
Garen
The Might of Demacia
Senna wins against Garen 46.91% of the time which is 1.03% higher against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 1.16% less often than would be expected.
The average opponent winrate against Garen is 45.88%.
Twitch
the Plague Rat
Senna wins against Twitch 47.18% of the time which is 0.61% lower against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 2.81% less often than would be expected.
The average opponent winrate against Twitch is 47.79%.
Nasus
the Curator of the Sands
Senna wins against Nasus 48.28% of the time which is 0.97% higher against Nasus than the average opponent.
After normalising both champions win rates Senna wins against Nasus 1.23% less often than would be expected.
The average opponent winrate against Nasus is 47.31%.
Quinn
Demacia's Wings
Senna wins against Quinn 48.42% of the time which is 2.74% higher against Quinn than the average opponent.
After normalising both champions win rates Senna wins against Quinn 0.55% more often than would be expected.
The average opponent winrate against Quinn is 45.68%.
Anivia
the Cryophoenix
Senna wins against Anivia 48.55% of the time which is 0.38% higher against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 1.82% less often than would be expected.
The average opponent winrate against Anivia is 48.17%.
Kassadin
the Void Walker
Senna wins against Kassadin 48.79% of the time which is 0.26% lower against Kassadin than the average opponent.
After normalising both champions win rates Senna wins against Kassadin 2.46% less often than would be expected.
The average opponent winrate against Kassadin is 49.05%.
Vel'Koz
the Eye of the Void
Senna wins against Vel'Koz 48.79% of the time which is 0.63% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 1.57% less often than would be expected.
The average opponent winrate against Vel'Koz is 48.16%.
Diana
Scorn of the Moon
Senna wins against Diana 48.83% of the time which is 0.99% higher against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 1.21% less often than would be expected.
The average opponent winrate against Diana is 47.84%.
Irelia
the Blade Dancer
Senna wins against Irelia 48.91% of the time which is 0.22% lower against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 2.42% less often than would be expected.
The average opponent winrate against Irelia is 49.13%.
Ekko
the Boy Who Shattered Time
Senna wins against Ekko 49.09% of the time which is 0.30% higher against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 1.90% less often than would be expected.
The average opponent winrate against Ekko is 48.79%.
Lux
the Lady of Luminosity
Senna wins against Lux 49.68% of the time which is 1.49% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 0.71% less often than would be expected.
The average opponent winrate against Lux is 48.19%.
Aurelion Sol
The Star Forger
Senna wins against Aurelion Sol 49.88% of the time which is 0.88% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Senna wins against Aurelion Sol 1.32% less often than would be expected.
The average opponent winrate against Aurelion Sol is 49.00%.
Vex
the Gloomist
Senna wins against Vex 50.12% of the time which is 2.56% higher against Vex than the average opponent.
After normalising both champions win rates Senna wins against Vex 0.36% more often than would be expected.
The average opponent winrate against Vex is 47.56%.
Kog'Maw
the Mouth of the Abyss
Senna wins against Kog'Maw 50.19% of the time which is 0.31% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Senna wins against Kog'Maw 2.51% less often than would be expected.
The average opponent winrate against Kog'Maw is 50.50%.
Annie
the Dark Child
Senna wins against Annie 50.25% of the time which is 1.60% higher against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 0.60% less often than would be expected.
The average opponent winrate against Annie is 48.65%.
Xerath
the Magus Ascendant
Senna wins against Xerath 50.28% of the time which is 2.55% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 0.35% more often than would be expected.
The average opponent winrate against Xerath is 47.73%.
Karma
the Enlightened One
Senna wins against Karma 50.37% of the time which is 1.70% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 0.50% less often than would be expected.
The average opponent winrate against Karma is 48.67%.
Pantheon
the Unbreakable Spear
Senna wins against Pantheon 50.42% of the time which is 2.71% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 0.51% more often than would be expected.
The average opponent winrate against Pantheon is 47.71%.
Hwei
the Visionary
Senna wins against Hwei 50.52% of the time which is 1.09% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 1.11% less often than would be expected.
The average opponent winrate against Hwei is 49.43%.
Swain
the Noxian Grand General
Senna wins against Swain 50.54% of the time which is 2.95% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 0.75% more often than would be expected.
The average opponent winrate against Swain is 47.59%.
Zoe
the Aspect of Twilight
Senna wins against Zoe 50.68% of the time which is 1.11% higher against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 1.09% less often than would be expected.
The average opponent winrate against Zoe is 49.57%.
Corki
the Daring Bombardier
Senna wins against Corki 50.82% of the time which is 1.84% lower against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 4.03% less often than would be expected.
The average opponent winrate against Corki is 52.66%.
Ziggs
the Hexplosives Expert
Senna wins against Ziggs 50.84% of the time which is 1.64% higher against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 0.56% less often than would be expected.
The average opponent winrate against Ziggs is 49.20%.
Cassiopeia
the Serpent's Embrace
Senna wins against Cassiopeia 50.88% of the time which is 1.55% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 0.65% less often than would be expected.
The average opponent winrate against Cassiopeia is 49.33%.
Veigar
the Tiny Master of Evil
Senna wins against Veigar 50.97% of the time which is 2.01% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 0.19% less often than would be expected.
The average opponent winrate against Veigar is 48.96%.
Viktor
the Herald of the Arcane
Senna wins against Viktor 50.99% of the time which is 1.35% higher against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 0.85% less often than would be expected.
The average opponent winrate against Viktor is 49.64%.
Fizz
the Tidal Trickster
Senna wins against Fizz 51.04% of the time which is 2.73% higher against Fizz than the average opponent.
After normalising both champions win rates Senna wins against Fizz 0.53% more often than would be expected.
The average opponent winrate against Fizz is 48.31%.
Qiyana
Empress of the Elements
Senna wins against Qiyana 51.23% of the time which is 1.54% higher against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 0.66% less often than would be expected.
The average opponent winrate against Qiyana is 49.69%.
Vladimir
the Crimson Reaper
Senna wins against Vladimir 51.28% of the time which is 2.47% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 0.27% more often than would be expected.
The average opponent winrate against Vladimir is 48.81%.
Sett
the Boss
Senna wins against Sett 51.30% of the time which is 5.29% higher against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 3.10% more often than would be expected.
The average opponent winrate against Sett is 46.01%.
Zed
the Master of Shadows
Senna wins against Zed 51.43% of the time which is 0.99% higher against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 1.21% less often than would be expected.
The average opponent winrate against Zed is 50.44%.
Akali
the Rogue Assassin
Senna wins against Akali 51.60% of the time which is 2.05% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 0.15% less often than would be expected.
The average opponent winrate against Akali is 49.55%.
Morgana
the Fallen
Senna wins against Morgana 51.72% of the time which is 5.28% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 3.08% more often than would be expected.
The average opponent winrate against Morgana is 46.44%.
Kayle
the Righteous
Senna wins against Kayle 51.79% of the time which is 4.89% higher against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 2.69% more often than would be expected.
The average opponent winrate against Kayle is 46.90%.
Twisted Fate
the Card Master
Senna wins against Twisted Fate 52.06% of the time which is 2.44% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 0.24% more often than would be expected.
The average opponent winrate against Twisted Fate is 49.62%.
Talon
the Blade's Shadow
Senna wins against Talon 52.07% of the time which is 2.93% higher against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 0.73% more often than would be expected.
The average opponent winrate against Talon is 49.14%.
Sylas
the Unshackled
Senna wins against Sylas 52.14% of the time which is 1.88% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 0.32% less often than would be expected.
The average opponent winrate against Sylas is 50.26%.
Brand
the Burning Vengeance
Senna wins against Brand 52.15% of the time which is 3.39% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 1.19% more often than would be expected.
The average opponent winrate against Brand is 48.76%.
Malzahar
the Prophet of the Void
Senna wins against Malzahar 52.17% of the time which is 4.20% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 2.00% more often than would be expected.
The average opponent winrate against Malzahar is 47.97%.
Orianna
the Lady of Clockwork
Senna wins against Orianna 52.36% of the time which is 1.45% higher against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 0.75% less often than would be expected.
The average opponent winrate against Orianna is 50.91%.
Ryze
the Rune Mage
Senna wins against Ryze 52.39% of the time which is 2.02% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 0.18% less often than would be expected.
The average opponent winrate against Ryze is 50.37%.
Azir
the Emperor of the Sands
Senna wins against Azir 52.48% of the time which is 0.28% higher against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 1.91% less often than would be expected.
The average opponent winrate against Azir is 52.20%.
Syndra
the Dark Sovereign
Senna wins against Syndra 52.51% of the time which is 3.12% higher against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 0.92% more often than would be expected.
The average opponent winrate against Syndra is 49.39%.
Yasuo
the Unforgiven
Senna wins against Yasuo 52.61% of the time which is 2.50% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 0.30% more often than would be expected.
The average opponent winrate against Yasuo is 50.11%.
Akshan
the Rogue Sentinel
Senna wins against Akshan 52.66% of the time which is 3.14% higher against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 0.94% more often than would be expected.
The average opponent winrate against Akshan is 49.52%.
Lissandra
the Ice Witch
Senna wins against Lissandra 52.78% of the time which is 3.61% higher against Lissandra than the average opponent.
After normalising both champions win rates Senna wins against Lissandra 1.41% more often than would be expected.
The average opponent winrate against Lissandra is 49.17%.
Cho'Gath
the Terror of the Void
Senna wins against Cho'Gath 52.78% of the time which is 4.01% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 1.81% more often than would be expected.
The average opponent winrate against Cho'Gath is 48.77%.
Katarina
the Sinister Blade
Senna wins against Katarina 52.79% of the time which is 2.67% higher against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 0.47% more often than would be expected.
The average opponent winrate against Katarina is 50.12%.
Smolder
the Fiery Fledgling
Senna wins against Smolder 52.92% of the time which is 0.88% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 1.31% less often than would be expected.
The average opponent winrate against Smolder is 52.04%.
Yone
the Unforgotten
Senna wins against Yone 52.97% of the time which is 0.83% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 1.36% less often than would be expected.
The average opponent winrate against Yone is 52.14%.
Malphite
Shard of the Monolith
Senna wins against Malphite 53.02% of the time which is 5.54% higher against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 3.34% more often than would be expected.
The average opponent winrate against Malphite is 47.48%.
Ahri
the Nine-Tailed Fox
Senna wins against Ahri 53.15% of the time which is 3.09% higher against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 0.89% more often than would be expected.
The average opponent winrate against Ahri is 50.06%.
Galio
the Colossus
Senna wins against Galio 53.16% of the time which is 4.15% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 1.95% more often than would be expected.
The average opponent winrate against Galio is 49.01%.
Aurora
the Witch Between Worlds
Senna wins against Aurora 53.61% of the time which is 3.24% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 1.04% more often than would be expected.
The average opponent winrate against Aurora is 50.37%.
LeBlanc
the Deceiver
Senna wins against LeBlanc 53.84% of the time which is 4.19% higher against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 1.99% more often than would be expected.
The average opponent winrate against LeBlanc is 49.65%.
Taliyah
the Stoneweaver
Senna wins against Taliyah 54.10% of the time which is 3.53% higher against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 1.33% more often than would be expected.
The average opponent winrate against Taliyah is 50.57%.
Ambessa
Matriarch of War
Senna wins against Ambessa 54.69% of the time which is 3.43% higher against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 1.23% more often than would be expected.
The average opponent winrate against Ambessa is 51.26%.
Viego
The Ruined King
Senna wins against Viego 54.72% of the time which is 3.43% higher against Viego than the average opponent.
After normalising both champions win rates Senna wins against Viego 1.23% more often than would be expected.
The average opponent winrate against Viego is 51.29%.
Mel
the Soul's Reflection
Senna wins against Mel 55.02% of the time which is 3.30% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 1.10% more often than would be expected.
The average opponent winrate against Mel is 51.72%.
Gragas
the Rabble Rouser
Senna wins against Gragas 55.32% of the time which is 6.79% higher against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 4.59% more often than would be expected.
The average opponent winrate against Gragas is 48.53%.
Rumble
the Mechanized Menace
Senna wins against Rumble 55.45% of the time which is 8.77% higher against Rumble than the average opponent.
After normalising both champions win rates Senna wins against Rumble 6.57% more often than would be expected.
The average opponent winrate against Rumble is 46.68%.
Gangplank
the Saltwater Scourge
Senna wins against Gangplank 55.56% of the time which is 4.05% higher against Gangplank than the average opponent.
After normalising both champions win rates Senna wins against Gangplank 1.85% more often than would be expected.
The average opponent winrate against Gangplank is 51.51%.
Jayce
the Defender of Tomorrow
Senna wins against Jayce 56.42% of the time which is 5.97% higher against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 3.77% more often than would be expected.
The average opponent winrate against Jayce is 50.45%.
Varus
the Arrow of Retribution
Senna wins against Varus 58.28% of the time which is 4.70% higher against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 2.51% more often than would be expected.
The average opponent winrate against Varus is 53.58%.
Xin Zhao
the Seneschal of Demacia
Senna wins against Xin Zhao 59.22% of the time which is 6.01% higher against Xin Zhao than the average opponent.
After normalising both champions win rates Senna wins against Xin Zhao 3.82% more often than would be expected.
The average opponent winrate against Xin Zhao is 53.21%.
Ezreal
the Prodigal Explorer
Senna wins against Ezreal 59.84% of the time which is 1.94% higher against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 0.21% less often than would be expected.
The average opponent winrate against Ezreal is 57.90%.
Tristana
the Yordle Gunner
Senna wins against Tristana 60.35% of the time which is 6.87% higher against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 4.68% more often than would be expected.
The average opponent winrate against Tristana is 53.48%.
Kai'Sa
Daughter of the Void
Senna wins against Kai'Sa 63.31% of the time which is 7.57% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 5.40% more often than would be expected.
The average opponent winrate against Kai'Sa is 55.74%.
