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: 115,888,660
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 bottom Counters
Senna bottom on Patch 14.4 is the strongest counter to bottom champions of Thresh, Mordekaiser & Vladimir. While Senna bottom is countered most by bottom champions of Aurelion Sol, Sion & Viktor. Below is a detailed breakdown of Senna bottom counters against bottom champions with a minimum of 100 games.
Aurelion Sol
The Star Forger
Senna wins against Aurelion Sol 46.52% of the time which is 1.52% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Senna wins against Aurelion Sol 2.30% less often than would be expected.
The average opponent winrate against Aurelion Solis 45.00%.
Sion
The Undead Juggernaut
Senna wins against Sion 47.48% of the time which is 2.78% lower against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 6.61% less often than would be expected.
The average opponent winrate against Sionis 50.26%.
Viktor
the Machine Herald
Senna wins against Viktor 49.07% of the time which is 0.35% higher against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 3.49% less often than would be expected.
The average opponent winrate against Viktoris 48.72%.
Swain
the Noxian Grand General
Senna wins against Swain 49.63% of the time which is 3.16% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 0.67% less often than would be expected.
The average opponent winrate against Swainis 46.47%.
Taliyah
the Stoneweaver
Senna wins against Taliyah 49.64% of the time which is 2.09% higher against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 1.75% less often than would be expected.
The average opponent winrate against Taliyahis 47.55%.
Seraphine
the Starry-Eyed Songstress
Senna wins against Seraphine 49.72% of the time which is 3.18% higher against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 0.65% less often than would be expected.
The average opponent winrate against Seraphineis 46.54%.
Cho'Gath
the Terror of the Void
Senna wins against Cho'Gath 49.73% of the time which is 1.38% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 5.20% less often than would be expected.
The average opponent winrate against Cho'Gathis 51.11%.
Veigar
the Tiny Master of Evil
Senna wins against Veigar 49.76% of the time which is 1.04% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 2.80% less often than would be expected.
The average opponent winrate against Veigaris 48.72%.
Ahri
the Nine-Tailed Fox
Senna wins against Ahri 50.00% of the time which is 0.96% lower against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 4.78% less often than would be expected.
The average opponent winrate against Ahriis 50.96%.
Twisted Fate
the Card Master
Senna wins against Twisted Fate 50.81% of the time which is 2.96% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 0.88% less often than would be expected.
The average opponent winrate against Twisted Fateis 47.85%.
Karthus
the Deathsinger
Senna wins against Karthus 51.18% of the time which is 3.98% higher against Karthus than the average opponent.
After normalising both champions win rates Senna wins against Karthus 0.15% more often than would be expected.
The average opponent winrate against Karthusis 47.20%.
Karma
the Enlightened One
Senna wins against Karma 51.42% of the time which is 0.90% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 2.93% less often than would be expected.
The average opponent winrate against Karmais 50.52%.
Pyke
the Bloodharbor Ripper
Senna wins against Pyke 51.59% of the time which is 4.05% lower against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 7.80% less often than would be expected.
The average opponent winrate against Pykeis 55.64%.
Lux
the Lady of Luminosity
Senna wins against Lux 51.73% of the time which is 0.47% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 4.28% less often than would be expected.
The average opponent winrate against Luxis 52.20%.
Miss Fortune
the Bounty Hunter
Senna wins against Miss Fortune 52.09% of the time which is 3.67% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 0.17% less often than would be expected.
The average opponent winrate against Miss Fortuneis 48.42%.
Anivia
the Cryophoenix
Senna wins against Anivia 52.17% of the time which is 1.26% lower against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 5.05% less often than would be expected.
The average opponent winrate against Aniviais 53.43%.
Katarina
the Sinister Blade
Senna wins against Katarina 52.25% of the time which is 2.45% higher against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 1.38% less often than would be expected.
The average opponent winrate against Katarinais 49.80%.
Cassiopeia
the Serpent's Embrace
Senna wins against Cassiopeia 52.31% of the time which is 4.96% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 1.13% more often than would be expected.
The average opponent winrate against Cassiopeiais 47.35%.
Nilah
the Joy Unbound
Senna wins against Nilah 52.43% of the time which is 5.79% higher against Nilah than the average opponent.
After normalising both champions win rates Senna wins against Nilah 1.96% more often than would be expected.
The average opponent winrate against Nilahis 46.64%.
Heimerdinger
the Revered Inventor
Senna wins against Heimerdinger 52.43% of the time which is 3.22% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 0.61% less often than would be expected.
The average opponent winrate against Heimerdingeris 49.21%.
Brand
the Burning Vengeance
Senna wins against Brand 52.48% of the time which is 4.43% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 0.59% more often than would be expected.
The average opponent winrate against Brandis 48.05%.
Ziggs
the Hexplosives Expert
Senna wins against Ziggs 52.48% of the time which is 3.15% higher against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 0.68% less often than would be expected.
The average opponent winrate against Ziggsis 49.33%.
Vel'Koz
the Eye of the Void
Senna wins against Vel'Koz 52.55% of the time which is 2.15% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 1.68% less often than would be expected.
The average opponent winrate against Vel'Kozis 50.40%.
Sylas
the Unshackled
Senna wins against Sylas 52.73% of the time which is 0.08% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 3.72% less often than would be expected.
The average opponent winrate against Sylasis 52.65%.
Vayne
the Night Hunter
Senna wins against Vayne 52.74% of the time which is 4.68% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 0.84% more often than would be expected.
The average opponent winrate against Vayneis 48.06%.
Twitch
the Plague Rat
Senna wins against Twitch 52.92% of the time which is 4.32% higher against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 0.48% more often than would be expected.
The average opponent winrate against Twitchis 48.60%.
Ashe
the Frost Archer
Senna wins against Ashe 52.98% of the time which is 3.89% higher against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 0.06% more often than would be expected.
The average opponent winrate against Asheis 49.09%.
Corki
the Daring Bombardier
Senna wins against Corki 53.08% of the time which is 0.92% lower against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 4.70% less often than would be expected.
The average opponent winrate against Corkiis 54.00%.
Quinn
Demacia's Wings
Senna wins against Quinn 53.19% of the time which is 1.57% higher against Quinn than the average opponent.
After normalising both champions win rates Senna wins against Quinn 2.25% less often than would be expected.
The average opponent winrate against Quinnis 51.62%.
Akshan
the Rogue Sentinel
Senna wins against Akshan 53.38% of the time which is 1.76% higher against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 2.06% less often than would be expected.
The average opponent winrate against Akshanis 51.62%.
Jinx
the Loose Cannon
Senna wins against Jinx 53.41% of the time which is 4.20% higher against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 0.37% more often than would be expected.
The average opponent winrate against Jinxis 49.21%.
Kog'Maw
the Mouth of the Abyss
Senna wins against Kog'Maw 53.51% of the time which is 4.31% higher against Kog'Maw than the average opponent.
After normalising both champions win rates Senna wins against Kog'Maw 0.48% more often than would be expected.
The average opponent winrate against Kog'Mawis 49.20%.
Smolder
the Fiery Fledgling
Senna wins against Smolder 53.54% of the time which is 4.11% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 0.28% more often than would be expected.
The average opponent winrate against Smolderis 49.43%.
Jhin
the Virtuoso
Senna wins against Jhin 53.61% of the time which is 3.74% higher against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 0.09% less often than would be expected.
The average opponent winrate against Jhinis 49.87%.
Zeri
The Spark of Zaun
Senna wins against Zeri 53.63% of the time which is 2.67% higher against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 1.15% less often than would be expected.
The average opponent winrate against Zeriis 50.96%.
Xerath
the Magus Ascendant
Senna wins against Xerath 53.74% of the time which is 3.97% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 0.14% more often than would be expected.
The average opponent winrate against Xerathis 49.77%.
Tristana
the Yordle Gunner
Senna wins against Tristana 53.78% of the time which is 2.57% higher against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 1.25% less often than would be expected.
The average opponent winrate against Tristanais 51.21%.
Hwei
the Visionary
Senna wins against Hwei 53.82% of the time which is 3.20% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 0.63% less often than would be expected.
The average opponent winrate against Hweiis 50.62%.
Varus
the Arrow of Retribution
Senna wins against Varus 54.44% of the time which is 2.78% higher against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 1.04% less often than would be expected.
The average opponent winrate against Varusis 51.66%.
Caitlyn
the Sheriff of Piltover
Senna wins against Caitlyn 54.50% of the time which is 3.32% higher against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 0.50% less often than would be expected.
The average opponent winrate against Caitlynis 51.18%.
Kalista
the Spear of Vengeance
Senna wins against Kalista 54.67% of the time which is 2.98% higher against Kalista than the average opponent.
After normalising both champions win rates Senna wins against Kalista 0.84% less often than would be expected.
The average opponent winrate against Kalistais 51.69%.
Lucian
the Purifier
Senna wins against Lucian 54.69% of the time which is 3.65% higher against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 0.17% less often than would be expected.
The average opponent winrate against Lucianis 51.04%.
Kai'Sa
Daughter of the Void
Senna wins against Kai'Sa 54.79% of the time which is 3.27% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 0.55% less often than would be expected.
The average opponent winrate against Kai'Sais 51.52%.
Ezreal
the Prodigal Explorer
Senna wins against Ezreal 54.81% of the time which is 3.05% higher against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 0.76% less often than would be expected.
The average opponent winrate against Ezrealis 51.76%.
Sivir
the Battle Mistress
Senna wins against Sivir 55.23% of the time which is 4.51% higher against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 0.69% more often than would be expected.
The average opponent winrate against Siviris 50.72%.
Samira
the Desert Rose
Senna wins against Samira 55.40% of the time which is 4.91% higher against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 1.08% more often than would be expected.
The average opponent winrate against Samirais 50.49%.
Draven
the Glorious Executioner
Senna wins against Draven 55.64% of the time which is 4.37% higher against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 0.55% more often than would be expected.
The average opponent winrate against Dravenis 51.27%.
Syndra
the Dark Sovereign
Senna wins against Syndra 55.68% of the time which is 4.18% higher against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 0.36% more often than would be expected.
The average opponent winrate against Syndrais 51.50%.
Pantheon
the Unbreakable Spear
Senna wins against Pantheon 55.74% of the time which is 2.74% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 1.06% less often than would be expected.
The average opponent winrate against Pantheonis 53.00%.
Malzahar
the Prophet of the Void
Senna wins against Malzahar 55.81% of the time which is 4.85% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 1.03% more often than would be expected.
The average opponent winrate against Malzaharis 50.96%.
Xayah
the Rebel
Senna wins against Xayah 56.24% of the time which is 4.43% higher against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 0.62% more often than would be expected.
The average opponent winrate against Xayahis 51.81%.
Aphelios
the Weapon of the Faithful
Senna wins against Aphelios 56.39% of the time which is 4.22% higher against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 0.41% more often than would be expected.
The average opponent winrate against Apheliosis 52.17%.
Yasuo
the Unforgiven
Senna wins against Yasuo 56.85% of the time which is 7.19% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 3.36% more often than would be expected.
The average opponent winrate against Yasuois 49.66%.
Irelia
the Blade Dancer
Senna wins against Irelia 56.98% of the time which is 1.25% higher against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 2.50% less often than would be expected.
The average opponent winrate against Ireliais 55.73%.
Annie
the Dark Child
Senna wins against Annie 57.14% of the time which is 4.43% higher against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 0.63% more often than would be expected.
The average opponent winrate against Annieis 52.71%.
Zyra
Rise of the Thorns
Senna wins against Zyra 57.55% of the time which is 5.35% higher against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 1.54% more often than would be expected.
The average opponent winrate against Zyrais 52.20%.
Morgana
the Fallen
Senna wins against Morgana 58.16% of the time which is 2.49% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 1.26% less often than would be expected.
The average opponent winrate against Morganais 55.67%.
Rengar
the Pridestalker
Senna wins against Rengar 58.47% of the time which is 7.79% higher against Rengar than the average opponent.
After normalising both champions win rates Senna wins against Rengar 3.96% more often than would be expected.
The average opponent winrate against Rengaris 50.68%.
Yone
the Unforgotten
Senna wins against Yone 59.13% of the time which is 6.38% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 2.58% more often than would be expected.
The average opponent winrate against Yoneis 52.75%.
Neeko
the Curious Chameleon
Senna wins against Neeko 59.17% of the time which is 4.83% higher against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 1.05% more often than would be expected.
The average opponent winrate against Neekois 54.34%.
Kindred
The Eternal Hunters
Senna wins against Kindred 59.19% of the time which is 5.73% higher against Kindred than the average opponent.
After normalising both champions win rates Senna wins against Kindred 1.94% more often than would be expected.
The average opponent winrate against Kindredis 53.46%.
Teemo
the Swift Scout
Senna wins against Teemo 61.04% of the time which is 9.50% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 5.68% more often than would be expected.
The average opponent winrate against Teemois 51.54%.
Tahm Kench
The River King
Senna wins against Tahm Kench 61.11% of the time which is 14.35% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 10.52% more often than would be expected.
The average opponent winrate against Tahm Kenchis 46.76%.
Vladimir
the Crimson Reaper
Senna wins against Vladimir 63.00% of the time which is 12.48% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 8.65% more often than would be expected.
The average opponent winrate against Vladimiris 50.52%.
Mordekaiser
the Iron Revenant
Senna wins against Mordekaiser 70.09% of the time which is 17.60% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 13.79% more often than would be expected.
The average opponent winrate against Mordekaiseris 52.49%.
Thresh
the Chain Warden
Senna wins against Thresh 73.21% of the time which is 9.28% higher against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 5.82% more often than would be expected.
The average opponent winrate against Threshis 63.93%.