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: 83,334,247
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 14.3 is the strongest counter to bottom champions of Yone, Teemo & Aphelios. While Senna bottom is countered most by bottom champions of Karma, Heimerdinger & Vel'Koz. Below is a detailed breakdown of Senna bottom counters against bottom champions with a minimum of 100 games.
Karma
the Enlightened One
Senna wins against Karma 47.93% of the time which is 3.87% lower against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 9.42% less often than would be expected.
The average opponent winrate against Karmais 51.80%.
Heimerdinger
the Revered Inventor
Senna wins against Heimerdinger 48.39% of the time which is 1.15% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 4.43% less often than would be expected.
The average opponent winrate against Heimerdingeris 47.24%.
Vel'Koz
the Eye of the Void
Senna wins against Vel'Koz 49.57% of the time which is 1.64% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 3.94% less often than would be expected.
The average opponent winrate against Vel'Kozis 47.93%.
Seraphine
the Starry-Eyed Songstress
Senna wins against Seraphine 50.19% of the time which is 4.41% higher against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 1.16% less often than would be expected.
The average opponent winrate against Seraphineis 45.78%.
Ziggs
the Hexplosives Expert
Senna wins against Ziggs 50.35% of the time which is 1.96% higher against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 3.62% less often than would be expected.
The average opponent winrate against Ziggsis 48.39%.
Swain
the Noxian Grand General
Senna wins against Swain 50.56% of the time which is 4.38% higher 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 Swainis 46.18%.
Brand
the Burning Vengeance
Senna wins against Brand 51.46% of the time which is 6.21% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 0.64% more often than would be expected.
The average opponent winrate against Brandis 45.25%.
Cassiopeia
the Serpent's Embrace
Senna wins against Cassiopeia 51.59% of the time which is 5.22% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 0.36% less often than would be expected.
The average opponent winrate against Cassiopeiais 46.37%.
Hwei
the Visionary
Senna wins against Hwei 52.04% of the time which is 2.36% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 3.21% less often than would be expected.
The average opponent winrate against Hweiis 49.68%.
Twisted Fate
the Card Master
Senna wins against Twisted Fate 52.28% of the time which is 5.55% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 0.03% less often than would be expected.
The average opponent winrate against Twisted Fateis 46.73%.
Xerath
the Magus Ascendant
Senna wins against Xerath 52.80% of the time which is 3.96% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 1.62% less often than would be expected.
The average opponent winrate against Xerathis 48.84%.
Twitch
the Plague Rat
Senna wins against Twitch 52.93% of the time which is 5.43% higher against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 0.15% less often than would be expected.
The average opponent winrate against Twitchis 47.50%.
Veigar
the Tiny Master of Evil
Senna wins against Veigar 53.08% of the time which is 4.35% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 1.23% less often than would be expected.
The average opponent winrate against Veigaris 48.73%.
Lux
the Lady of Luminosity
Senna wins against Lux 53.12% of the time which is 3.20% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 2.37% less often than would be expected.
The average opponent winrate against Luxis 49.92%.
Miss Fortune
the Bounty Hunter
Senna wins against Miss Fortune 53.13% of the time which is 6.08% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 0.50% more often than would be expected.
The average opponent winrate against Miss Fortuneis 47.05%.
Vayne
the Night Hunter
Senna wins against Vayne 53.17% of the time which is 6.20% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 0.62% more often than would be expected.
The average opponent winrate against Vayneis 46.97%.
Jinx
the Loose Cannon
Senna wins against Jinx 53.73% of the time which is 5.83% higher against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 0.25% more often than would be expected.
The average opponent winrate against Jinxis 47.90%.
Akshan
the Rogue Sentinel
Senna wins against Akshan 53.79% of the time which is 4.52% higher against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 1.06% less often than would be expected.
The average opponent winrate against Akshanis 49.27%.
Smolder
the Fiery Fledgling
Senna wins against Smolder 54.07% of the time which is 4.60% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 0.97% less often than would be expected.
The average opponent winrate against Smolderis 49.47%.
Karthus
the Deathsinger
Senna wins against Karthus 54.22% of the time which is 8.71% higher against Karthus than the average opponent.
After normalising both champions win rates Senna wins against Karthus 3.14% more often than would be expected.
The average opponent winrate against Karthusis 45.51%.
Sivir
the Battle Mistress
Senna wins against Sivir 54.24% of the time which is 4.97% higher against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 0.61% less often than would be expected.
The average opponent winrate against Siviris 49.27%.
Ashe
the Frost Archer
Senna wins against Ashe 54.26% of the time which is 6.41% higher against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 0.83% more often than would be expected.
The average opponent winrate against Asheis 47.85%.
Jhin
the Virtuoso
Senna wins against Jhin 54.26% of the time which is 5.46% higher against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 0.12% less often than would be expected.
The average opponent winrate against Jhinis 48.80%.
Nilah
the Joy Unbound
Senna wins against Nilah 54.54% of the time which is 8.30% higher against Nilah than the average opponent.
After normalising both champions win rates Senna wins against Nilah 2.72% more often than would be expected.
The average opponent winrate against Nilahis 46.24%.
Varus
the Arrow of Retribution
Senna wins against Varus 54.55% of the time which is 4.10% higher against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 1.47% less often than would be expected.
The average opponent winrate against Varusis 50.45%.
Aurelion Sol
The Star Forger
Senna wins against Aurelion Sol 54.75% of the time which is 10.45% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Senna wins against Aurelion Sol 4.89% more often than would be expected.
The average opponent winrate against Aurelion Solis 44.30%.
Tristana
the Yordle Gunner
Senna wins against Tristana 55.21% of the time which is 5.64% higher against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 0.07% more often than would be expected.
The average opponent winrate against Tristanais 49.57%.
Lucian
the Purifier
Senna wins against Lucian 55.32% of the time which is 5.38% higher against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 0.19% less often than would be expected.
The average opponent winrate against Lucianis 49.94%.
Ezreal
the Prodigal Explorer
Senna wins against Ezreal 55.44% of the time which is 5.12% higher against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 0.45% less often than would be expected.
The average opponent winrate against Ezrealis 50.32%.
Caitlyn
the Sheriff of Piltover
Senna wins against Caitlyn 55.55% of the time which is 5.37% higher against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 0.20% less often than would be expected.
The average opponent winrate against Caitlynis 50.18%.
Draven
the Glorious Executioner
Senna wins against Draven 55.67% of the time which is 5.31% higher against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 0.26% less often than would be expected.
The average opponent winrate against Dravenis 50.36%.
Corki
the Daring Bombardier
Senna wins against Corki 56.07% of the time which is 2.45% higher against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 3.06% less often than would be expected.
The average opponent winrate against Corkiis 53.62%.
Zeri
The Spark of Zaun
Senna wins against Zeri 56.23% of the time which is 6.00% higher against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 0.43% more often than would be expected.
The average opponent winrate against Zeriis 50.23%.
Kai'Sa
Daughter of the Void
Senna wins against Kai'Sa 56.40% of the time which is 5.24% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 0.32% less often than would be expected.
The average opponent winrate against Kai'Sais 51.16%.
Kalista
the Spear of Vengeance
Senna wins against Kalista 56.56% of the time which is 6.35% higher against Kalista than the average opponent.
After normalising both champions win rates Senna wins against Kalista 0.78% more often than would be expected.
The average opponent winrate against Kalistais 50.21%.
Samira
the Desert Rose
Senna wins against Samira 56.69% of the time which is 7.02% higher against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 1.45% more often than would be expected.
The average opponent winrate against Samirais 49.67%.
Xayah
the Rebel
Senna wins against Xayah 57.28% of the time which is 6.69% higher against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 1.13% more often than would be expected.
The average opponent winrate against Xayahis 50.59%.
Yasuo
the Unforgiven
Senna wins against Yasuo 57.55% of the time which is 9.37% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 3.79% more often than would be expected.
The average opponent winrate against Yasuois 48.18%.
Syndra
the Dark Sovereign
Senna wins against Syndra 57.58% of the time which is 6.53% higher against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 0.97% more often than would be expected.
The average opponent winrate against Syndrais 51.05%.
Kog'Maw
the Mouth of the Abyss
Senna wins against Kog'Maw 58.28% of the time which is 9.96% higher against Kog'Maw than the average opponent.
After normalising both champions win rates Senna wins against Kog'Maw 4.38% more often than would be expected.
The average opponent winrate against Kog'Mawis 48.32%.
Aphelios
the Weapon of the Faithful
Senna wins against Aphelios 58.35% of the time which is 6.51% higher against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 0.96% more often than would be expected.
The average opponent winrate against Apheliosis 51.84%.
Teemo
the Swift Scout
Senna wins against Teemo 61.11% of the time which is 8.23% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 2.70% more often than would be expected.
The average opponent winrate against Teemois 52.88%.
Yone
the Unforgotten
Senna wins against Yone 62.50% of the time which is 11.39% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 5.83% more often than would be expected.
The average opponent winrate against Yoneis 51.11%.