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.
Bronze Champions Analysed: 19,219,941
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 bottom Counters
Senna support on Patch 14.18 is the strongest counter to bottom champions of Yone, Heimerdinger & Tristana. While Senna support is countered most by bottom champions of Vel'Koz, Veigar & Hwei. Below is a detailed breakdown of Senna support counters against bottom champions with a minimum of 100 games.
Vel'Koz
the Eye of the Void
Senna wins against Vel'Koz 42.86% of the time which is 7.91% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 7.25% less often than would be expected.
The average opponent winrate against Vel'Kozis 50.77%.
Veigar
the Tiny Master of Evil
Senna wins against Veigar 43.81% of the time which is 2.20% lower against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 1.54% less often than would be expected.
The average opponent winrate against Veigaris 46.01%.
Hwei
the Visionary
Senna wins against Hwei 44.38% of the time which is 2.76% lower against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 2.10% less often than would be expected.
The average opponent winrate against Hweiis 47.14%.
Aurelion Sol
The Star Forger
Senna wins against Aurelion Sol 44.86% of the time which is 0.08% lower against Aurelion Sol than the average opponent.
After normalising both champions win rates Senna wins against Aurelion Sol 0.58% more often than would be expected.
The average opponent winrate against Aurelion Solis 44.94%.
Swain
the Noxian Grand General
Senna wins against Swain 45.92% of the time which is 0.63% lower against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 0.03% more often than would be expected.
The average opponent winrate against Swainis 46.55%.
Brand
the Burning Vengeance
Senna wins against Brand 46.32% of the time which is 0.39% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 1.05% more often than would be expected.
The average opponent winrate against Brandis 45.93%.
Akshan
the Rogue Sentinel
Senna wins against Akshan 46.43% of the time which is 5.58% lower against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 4.92% less often than would be expected.
The average opponent winrate against Akshanis 52.01%.
Jhin
the Virtuoso
Senna wins against Jhin 46.47% of the time which is 1.56% lower against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 0.90% less often than would be expected.
The average opponent winrate against Jhinis 48.03%.
Ziggs
the Hexplosives Expert
Senna wins against Ziggs 47.25% of the time which is 0.65% lower against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 0.01% more often than would be expected.
The average opponent winrate against Ziggsis 47.90%.
Kog'Maw
the Mouth of the Abyss
Senna wins against Kog'Maw 47.75% of the time which is 0.58% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Senna wins against Kog'Maw 0.08% more often than would be expected.
The average opponent winrate against Kog'Mawis 48.33%.
Caitlyn
the Sheriff of Piltover
Senna wins against Caitlyn 48.11% of the time which is 2.15% lower against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 1.49% less often than would be expected.
The average opponent winrate against Caitlynis 50.26%.
Nilah
the Joy Unbound
Senna wins against Nilah 48.44% of the time which is 0.32% lower against Nilah than the average opponent.
After normalising both champions win rates Senna wins against Nilah 0.34% more often than would be expected.
The average opponent winrate against Nilahis 48.76%.
Jinx
the Loose Cannon
Senna wins against Jinx 48.76% of the time which is 0.75% lower against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 0.09% less often than would be expected.
The average opponent winrate against Jinxis 49.51%.
Twitch
the Plague Rat
Senna wins against Twitch 48.87% of the time which is 1.44% lower against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 0.78% less often than would be expected.
The average opponent winrate against Twitchis 50.31%.
Xerath
the Magus Ascendant
Senna wins against Xerath 49.25% of the time which is 0.68% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 1.34% more often than would be expected.
The average opponent winrate against Xerathis 48.57%.
Seraphine
the Starry-Eyed Songstress
Senna wins against Seraphine 49.36% of the time which is 2.33% higher against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 2.99% more often than would be expected.
The average opponent winrate against Seraphineis 47.03%.
Lux
the Lady of Luminosity
Senna wins against Lux 49.42% of the time which is 0.25% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 0.91% more often than would be expected.
The average opponent winrate against Luxis 49.17%.
Miss Fortune
the Bounty Hunter
Senna wins against Miss Fortune 49.43% of the time which is 0.14% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 0.80% more often than would be expected.
The average opponent winrate against Miss Fortuneis 49.29%.
Draven
the Glorious Executioner
Senna wins against Draven 49.73% of the time which is 2.57% lower against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 1.91% less often than would be expected.
The average opponent winrate against Dravenis 52.30%.
Aphelios
the Weapon of the Faithful
Senna wins against Aphelios 49.98% of the time which is 2.45% lower against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 1.79% less often than would be expected.
The average opponent winrate against Apheliosis 52.43%.
Malzahar
the Prophet of the Void
Senna wins against Malzahar 50.45% of the time which is 2.44% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 3.10% more often than would be expected.
The average opponent winrate against Malzaharis 48.01%.
Teemo
the Swift Scout
Senna wins against Teemo 50.48% of the time which is 1.21% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 1.87% more often than would be expected.
The average opponent winrate against Teemois 49.27%.
Samira
the Desert Rose
Senna wins against Samira 50.49% of the time which is 0.70% lower against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 0.04% less often than would be expected.
The average opponent winrate against Samirais 51.19%.
Kai'Sa
Daughter of the Void
Senna wins against Kai'Sa 50.52% of the time which is 0.38% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 0.28% more often than would be expected.
The average opponent winrate against Kai'Sais 50.90%.
Ashe
the Frost Archer
Senna wins against Ashe 50.53% of the time which is 0.01% higher against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 0.67% more often than would be expected.
The average opponent winrate against Asheis 50.52%.
Xayah
the Rebel
Senna wins against Xayah 50.77% of the time which is 1.67% lower against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 1.01% less often than would be expected.
The average opponent winrate against Xayahis 52.44%.
Yasuo
the Unforgiven
Senna wins against Yasuo 51.24% of the time which is 1.25% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 1.91% more often than would be expected.
The average opponent winrate against Yasuois 49.99%.
Lucian
the Purifier
Senna wins against Lucian 51.37% of the time which is 1.00% lower against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 0.34% less often than would be expected.
The average opponent winrate against Lucianis 52.37%.
Vayne
the Night Hunter
Senna wins against Vayne 51.79% of the time which is 1.11% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 1.77% more often than would be expected.
The average opponent winrate against Vayneis 50.68%.
Sivir
the Battle Mistress
Senna wins against Sivir 51.88% of the time which is 1.78% higher against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 2.44% more often than would be expected.
The average opponent winrate against Siviris 50.10%.
Ezreal
the Prodigal Explorer
Senna wins against Ezreal 52.42% of the time which is 0.36% lower against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 0.30% more often than would be expected.
The average opponent winrate against Ezrealis 52.78%.
Smolder
the Fiery Fledgling
Senna wins against Smolder 52.51% of the time which is 0.35% lower against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 0.31% more often than would be expected.
The average opponent winrate against Smolderis 52.86%.
Kalista
the Spear of Vengeance
Senna wins against Kalista 52.63% of the time which is 0.42% lower against Kalista than the average opponent.
After normalising both champions win rates Senna wins against Kalista 0.24% more often than would be expected.
The average opponent winrate against Kalistais 53.05%.
Zeri
The Spark of Zaun
Senna wins against Zeri 52.86% of the time which is 1.10% higher against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 1.76% more often than would be expected.
The average opponent winrate against Zeriis 51.76%.
Varus
the Arrow of Retribution
Senna wins against Varus 53.35% of the time which is 0.52% higher against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 1.18% more often than would be expected.
The average opponent winrate against Varusis 52.83%.
Twisted Fate
the Card Master
Senna wins against Twisted Fate 54.29% of the time which is 0.40% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 1.06% more often than would be expected.
The average opponent winrate against Twisted Fateis 53.89%.
Tristana
the Yordle Gunner
Senna wins against Tristana 54.57% of the time which is 1.01% higher against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 1.67% more often than would be expected.
The average opponent winrate against Tristanais 53.56%.
Heimerdinger
the Revered Inventor
Senna wins against Heimerdinger 55.14% of the time which is 7.82% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 8.48% more often than would be expected.
The average opponent winrate against Heimerdingeris 47.32%.
Yone
the Unforgotten
Senna wins against Yone 57.24% of the time which is 4.56% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 5.22% more often than would be expected.
The average opponent winrate against Yoneis 52.68%.