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.
Diamond+ Champions Analysed: 9,870,204
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 Aphelios, Brand & Caitlyn. While Senna bottom is countered most by bottom champions of Aurelion Sol, Swain & Veigar. 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 46.38% of the time which is 3.56% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Senna wins against Aurelion Sol 5.92% less often than would be expected.
The average opponent winrate against Aurelion Solis 42.82%.
Swain
the Noxian Grand General
Senna wins against Swain 48.19% of the time which is 3.06% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 6.45% less often than would be expected.
The average opponent winrate against Swainis 45.13%.
Veigar
the Tiny Master of Evil
Senna wins against Veigar 49.64% of the time which is 4.35% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 5.16% less often than would be expected.
The average opponent winrate against Veigaris 45.29%.
Karthus
the Deathsinger
Senna wins against Karthus 49.71% of the time which is 4.76% higher against Karthus than the average opponent.
After normalising both champions win rates Senna wins against Karthus 4.75% less often than would be expected.
The average opponent winrate against Karthusis 44.95%.
Twisted Fate
the Card Master
Senna wins against Twisted Fate 51.76% of the time which is 7.95% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 1.55% less often than would be expected.
The average opponent winrate against Twisted Fateis 43.81%.
Ziggs
the Hexplosives Expert
Senna wins against Ziggs 52.69% of the time which is 6.86% higher against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 2.66% less often than would be expected.
The average opponent winrate against Ziggsis 45.83%.
Seraphine
the Starry-Eyed Songstress
Senna wins against Seraphine 53.12% of the time which is 8.63% higher against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 0.88% less often than would be expected.
The average opponent winrate against Seraphineis 44.49%.
Kalista
the Spear of Vengeance
Senna wins against Kalista 53.51% of the time which is 5.09% higher against Kalista than the average opponent.
After normalising both champions win rates Senna wins against Kalista 4.42% less often than would be expected.
The average opponent winrate against Kalistais 48.42%.
Tristana
the Yordle Gunner
Senna wins against Tristana 54.12% of the time which is 7.64% higher against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 1.88% less often than would be expected.
The average opponent winrate against Tristanais 46.48%.
Jinx
the Loose Cannon
Senna wins against Jinx 55.17% of the time which is 8.87% higher against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 0.65% less often than would be expected.
The average opponent winrate against Jinxis 46.30%.
Zeri
The Spark of Zaun
Senna wins against Zeri 55.18% of the time which is 7.68% higher against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 1.84% less often than would be expected.
The average opponent winrate against Zeriis 47.50%.
Ashe
the Frost Archer
Senna wins against Ashe 55.44% of the time which is 10.26% higher against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 0.75% more often than would be expected.
The average opponent winrate against Asheis 45.18%.
Vayne
the Night Hunter
Senna wins against Vayne 56.04% of the time which is 11.10% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 1.59% more often than would be expected.
The average opponent winrate against Vayneis 44.94%.
Twitch
the Plague Rat
Senna wins against Twitch 56.12% of the time which is 11.48% higher against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 1.97% more often than would be expected.
The average opponent winrate against Twitchis 44.64%.
Kog'Maw
the Mouth of the Abyss
Senna wins against Kog'Maw 56.18% of the time which is 9.24% higher against Kog'Maw than the average opponent.
After normalising both champions win rates Senna wins against Kog'Maw 0.28% less often than would be expected.
The average opponent winrate against Kog'Mawis 46.94%.
Xayah
the Rebel
Senna wins against Xayah 56.21% of the time which is 8.13% higher against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 1.38% less often than would be expected.
The average opponent winrate against Xayahis 48.08%.
Ezreal
the Prodigal Explorer
Senna wins against Ezreal 56.52% of the time which is 8.42% higher against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 1.09% less often than would be expected.
The average opponent winrate against Ezrealis 48.10%.
Varus
the Arrow of Retribution
Senna wins against Varus 56.68% of the time which is 7.42% higher against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 2.08% less often than would be expected.
The average opponent winrate against Varusis 49.26%.
Jhin
the Virtuoso
Senna wins against Jhin 57.31% of the time which is 9.58% higher against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 0.06% more often than would be expected.
The average opponent winrate against Jhinis 47.73%.
Sivir
the Battle Mistress
Senna wins against Sivir 57.42% of the time which is 8.80% higher against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 0.71% less often than would be expected.
The average opponent winrate against Siviris 48.62%.
Kai'Sa
Daughter of the Void
Senna wins against Kai'Sa 57.47% of the time which is 9.15% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 0.36% less often than would be expected.
The average opponent winrate against Kai'Sais 48.32%.
Smolder
the Fiery Fledgling
Senna wins against Smolder 57.51% of the time which is 9.37% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 0.14% less often than would be expected.
The average opponent winrate against Smolderis 48.14%.
Miss Fortune
the Bounty Hunter
Senna wins against Miss Fortune 57.54% of the time which is 11.75% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 2.23% more often than would be expected.
The average opponent winrate against Miss Fortuneis 45.79%.
Lucian
the Purifier
Senna wins against Lucian 57.60% of the time which is 9.73% higher against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 0.21% more often than would be expected.
The average opponent winrate against Lucianis 47.87%.
Nilah
the Joy Unbound
Senna wins against Nilah 57.68% of the time which is 13.32% higher against Nilah than the average opponent.
After normalising both champions win rates Senna wins against Nilah 3.81% more often than would be expected.
The average opponent winrate against Nilahis 44.36%.
Draven
the Glorious Executioner
Senna wins against Draven 57.72% of the time which is 10.58% higher against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 1.06% more often than would be expected.
The average opponent winrate against Dravenis 47.14%.
Yasuo
the Unforgiven
Senna wins against Yasuo 58.00% of the time which is 11.41% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 1.89% more often than would be expected.
The average opponent winrate against Yasuois 46.59%.
Samira
the Desert Rose
Senna wins against Samira 58.16% of the time which is 11.14% higher against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 1.62% more often than would be expected.
The average opponent winrate against Samirais 47.02%.
Hwei
the Visionary
Senna wins against Hwei 58.40% of the time which is 10.84% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 1.32% more often than would be expected.
The average opponent winrate against Hweiis 47.56%.
Caitlyn
the Sheriff of Piltover
Senna wins against Caitlyn 59.72% of the time which is 11.30% higher against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 1.79% more often than would be expected.
The average opponent winrate against Caitlynis 48.42%.
Brand
the Burning Vengeance
Senna wins against Brand 60.19% of the time which is 16.24% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 6.74% more often than would be expected.
The average opponent winrate against Brandis 43.95%.
Aphelios
the Weapon of the Faithful
Senna wins against Aphelios 60.56% of the time which is 10.55% higher against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 1.06% more often than would be expected.
The average opponent winrate against Apheliosis 50.01%.