

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: 28,351,251
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 15.11 is the strongest counter to bottom champions of Annie, Sion & Yone. While Senna bottom is countered most by bottom champions of Vel'Koz, Xerath & Aurelion Sol. Below is a detailed breakdown of Senna bottom counters against bottom champions with a minimum of 100 games.


Vel'Koz
the Eye of the Void
Senna wins against Vel'Koz 46.66% of the time which is 0.88% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 3.62% less often than would be expected.
The average opponent winrate against Vel'Koz is 47.54%.


Xerath
the Magus Ascendant
Senna wins against Xerath 46.96% of the time which is 0.39% lower against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 3.13% less often than would be expected.
The average opponent winrate against Xerath is 47.35%.


Aurelion Sol
The Star Forger
Senna wins against Aurelion Sol 47.12% of the time which is 0.40% lower against Aurelion Sol than the average opponent.
After normalising both champions win rates Senna wins against Aurelion Sol 3.14% less often than would be expected.
The average opponent winrate against Aurelion Sol is 47.52%.


Hwei
the Visionary
Senna wins against Hwei 47.21% of the time which is 0.67% lower against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 3.41% less often than would be expected.
The average opponent winrate against Hwei is 47.88%.


Zyra
Rise of the Thorns
Senna wins against Zyra 47.28% of the time which is 0.01% lower against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 2.75% less often than would be expected.
The average opponent winrate against Zyra is 47.29%.


Karthus
the Deathsinger
Senna wins against Karthus 47.31% of the time which is 0.68% higher against Karthus than the average opponent.
After normalising both champions win rates Senna wins against Karthus 2.06% less often than would be expected.
The average opponent winrate against Karthus is 46.63%.


Heimerdinger
the Revered Inventor
Senna wins against Heimerdinger 47.62% of the time which is 0.64% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 2.10% less often than would be expected.
The average opponent winrate against Heimerdinger is 46.98%.


Cho'Gath
the Terror of the Void
Senna wins against Cho'Gath 47.65% of the time which is 3.91% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 6.65% less often than would be expected.
The average opponent winrate against Cho'Gath is 51.56%.


Swain
the Noxian Grand General
Senna wins against Swain 47.85% of the time which is 0.89% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 1.85% less often than would be expected.
The average opponent winrate against Swain is 46.96%.


Cassiopeia
the Serpent's Embrace
Senna wins against Cassiopeia 48.32% of the time which is 1.18% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 3.92% less often than would be expected.
The average opponent winrate against Cassiopeia is 49.50%.


Syndra
the Dark Sovereign
Senna wins against Syndra 48.58% of the time which is 0.51% lower against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 3.25% less often than would be expected.
The average opponent winrate against Syndra is 49.09%.


Anivia
the Cryophoenix
Senna wins against Anivia 49.32% of the time which is 0.84% lower against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 3.58% less often than would be expected.
The average opponent winrate against Anivia is 50.16%.


Lux
the Lady of Luminosity
Senna wins against Lux 49.66% of the time which is 1.12% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 1.62% less often than would be expected.
The average opponent winrate against Lux is 48.54%.


Veigar
the Tiny Master of Evil
Senna wins against Veigar 49.83% of the time which is 2.42% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 0.32% less often than would be expected.
The average opponent winrate against Veigar is 47.41%.


Tristana
the Yordle Gunner
Senna wins against Tristana 49.91% of the time which is 1.16% higher against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 1.58% less often than would be expected.
The average opponent winrate against Tristana is 48.75%.


Nilah
the Joy Unbound
Senna wins against Nilah 49.99% of the time which is 3.88% higher against Nilah than the average opponent.
After normalising both champions win rates Senna wins against Nilah 1.15% more often than would be expected.
The average opponent winrate against Nilah is 46.11%.


Kog'Maw
the Mouth of the Abyss
Senna wins against Kog'Maw 50.05% of the time which is 3.28% higher against Kog'Maw than the average opponent.
After normalising both champions win rates Senna wins against Kog'Maw 0.54% more often than would be expected.
The average opponent winrate against Kog'Maw is 46.77%.


Sivir
the Battle Mistress
Senna wins against Sivir 50.22% of the time which is 2.77% higher against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 0.03% more often than would be expected.
The average opponent winrate against Sivir is 47.45%.


Seraphine
the Starry-Eyed Songstress
Senna wins against Seraphine 50.35% of the time which is 1.66% higher against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 1.08% less often than would be expected.
The average opponent winrate against Seraphine is 48.69%.


Katarina
the Sinister Blade
Senna wins against Katarina 50.39% of the time which is 1.33% higher against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 1.41% less often than would be expected.
The average opponent winrate against Katarina is 49.06%.


Twitch
the Plague Rat
Senna wins against Twitch 50.67% of the time which is 2.12% higher against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 0.62% less often than would be expected.
The average opponent winrate against Twitch is 48.55%.


Jinx
the Loose Cannon
Senna wins against Jinx 50.90% of the time which is 3.18% higher against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 0.44% more often than would be expected.
The average opponent winrate against Jinx is 47.72%.


Taliyah
the Stoneweaver
Senna wins against Taliyah 50.99% of the time which is 1.26% higher against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 1.48% less often than would be expected.
The average opponent winrate against Taliyah is 49.73%.


Smolder
the Fiery Fledgling
Senna wins against Smolder 51.11% of the time which is 2.27% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 0.47% less often than would be expected.
The average opponent winrate against Smolder is 48.84%.


Miss Fortune
the Bounty Hunter
Senna wins against Miss Fortune 51.23% of the time which is 3.06% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 0.32% more often than would be expected.
The average opponent winrate against Miss Fortune is 48.17%.


Jhin
the Virtuoso
Senna wins against Jhin 51.57% of the time which is 2.16% higher against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 0.58% less often than would be expected.
The average opponent winrate against Jhin is 49.41%.


Vayne
the Night Hunter
Senna wins against Vayne 51.81% of the time which is 3.94% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 1.20% more often than would be expected.
The average opponent winrate against Vayne is 47.87%.


Aphelios
the Weapon of the Faithful
Senna wins against Aphelios 51.99% of the time which is 1.92% higher against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 0.82% less often than would be expected.
The average opponent winrate against Aphelios is 50.07%.


Orianna
the Lady of Clockwork
Senna wins against Orianna 52.08% of the time which is 5.61% lower against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 8.29% less often than would be expected.
The average opponent winrate against Orianna is 57.69%.


Ziggs
the Hexplosives Expert
Senna wins against Ziggs 52.25% of the time which is 2.71% higher against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 0.03% less often than would be expected.
The average opponent winrate against Ziggs is 49.54%.


Caitlyn
the Sheriff of Piltover
Senna wins against Caitlyn 52.30% of the time which is 2.54% 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 Caitlyn is 49.76%.


Ashe
the Frost Archer
Senna wins against Ashe 52.34% of the time which is 3.09% higher against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 0.35% more often than would be expected.
The average opponent winrate against Ashe is 49.25%.


Xayah
the Rebel
Senna wins against Xayah 52.34% of the time which is 3.37% higher against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 0.63% more often than would be expected.
The average opponent winrate against Xayah is 48.97%.


Lucian
the Purifier
Senna wins against Lucian 52.48% of the time which is 2.82% higher against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 0.08% more often than would be expected.
The average opponent winrate against Lucian is 49.66%.


Corki
the Daring Bombardier
Senna wins against Corki 52.50% of the time which is 1.64% higher against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 1.10% less often than would be expected.
The average opponent winrate against Corki is 50.86%.


Pantheon
the Unbreakable Spear
Senna wins against Pantheon 52.59% of the time which is 0.12% lower against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 2.85% less often than would be expected.
The average opponent winrate against Pantheon is 52.71%.


Aurora
the Witch Between Worlds
Senna wins against Aurora 52.68% of the time which is 2.59% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 0.15% less often than would be expected.
The average opponent winrate against Aurora is 50.09%.


Quinn
Demacia's Wings
Senna wins against Quinn 52.86% of the time which is 3.41% higher against Quinn than the average opponent.
After normalising both champions win rates Senna wins against Quinn 0.67% more often than would be expected.
The average opponent winrate against Quinn is 49.45%.


Varus
the Arrow of Retribution
Senna wins against Varus 52.99% of the time which is 1.45% higher against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 1.29% less often than would be expected.
The average opponent winrate against Varus is 51.54%.


Zeri
The Spark of Zaun
Senna wins against Zeri 53.00% of the time which is 3.40% higher against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 0.66% more often than would be expected.
The average opponent winrate against Zeri is 49.60%.


Kai'Sa
Daughter of the Void
Senna wins against Kai'Sa 53.06% of the time which is 2.38% 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'Sa is 50.68%.


Brand
the Burning Vengeance
Senna wins against Brand 53.46% of the time which is 5.49% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 2.75% more often than would be expected.
The average opponent winrate against Brand is 47.97%.


Mel
the Soul's Reflection
Senna wins against Mel 53.79% of the time which is 3.92% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 1.18% more often than would be expected.
The average opponent winrate against Mel is 49.87%.


Ezreal
the Prodigal Explorer
Senna wins against Ezreal 54.03% of the time which is 2.14% higher against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 0.59% less often than would be expected.
The average opponent winrate against Ezreal is 51.89%.


Viktor
the Herald of the Arcane
Senna wins against Viktor 54.05% of the time which is 5.69% higher against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 2.95% more often than would be expected.
The average opponent winrate against Viktor is 48.36%.


Samira
the Desert Rose
Senna wins against Samira 54.46% of the time which is 4.66% higher against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 1.92% more often than would be expected.
The average opponent winrate against Samira is 49.80%.


Malzahar
the Prophet of the Void
Senna wins against Malzahar 54.51% of the time which is 4.85% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 2.11% more often than would be expected.
The average opponent winrate against Malzahar is 49.66%.


Draven
the Glorious Executioner
Senna wins against Draven 54.62% of the time which is 3.49% higher against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 0.75% more often than would be expected.
The average opponent winrate against Draven is 51.13%.


Yasuo
the Unforgiven
Senna wins against Yasuo 54.65% of the time which is 6.57% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 3.83% more often than would be expected.
The average opponent winrate against Yasuo is 48.08%.


Irelia
the Blade Dancer
Senna wins against Irelia 55.00% of the time which is 0.40% higher against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 2.31% less often than would be expected.
The average opponent winrate against Irelia is 54.60%.


Kalista
the Spear of Vengeance
Senna wins against Kalista 55.95% of the time which is 2.76% higher against Kalista than the average opponent.
After normalising both champions win rates Senna wins against Kalista 0.03% more often than would be expected.
The average opponent winrate against Kalista is 53.19%.


Akshan
the Rogue Sentinel
Senna wins against Akshan 56.55% of the time which is 5.00% higher against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 2.26% more often than would be expected.
The average opponent winrate against Akshan is 51.55%.


Sylas
the Unshackled
Senna wins against Sylas 58.33% of the time which is 4.18% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 1.46% more often than would be expected.
The average opponent winrate against Sylas is 54.15%.


Teemo
the Swift Scout
Senna wins against Teemo 58.49% of the time which is 6.38% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 3.65% more often than would be expected.
The average opponent winrate against Teemo is 52.11%.


Twisted Fate
the Card Master
Senna wins against Twisted Fate 58.56% of the time which is 5.02% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 2.30% more often than would be expected.
The average opponent winrate against Twisted Fate is 53.54%.


Tahm Kench
The River King
Senna wins against Tahm Kench 62.50% of the time which is 14.59% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 11.85% more often than would be expected.
The average opponent winrate against Tahm Kench is 47.91%.


Yone
the Unforgotten
Senna wins against Yone 63.41% of the time which is 8.22% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 5.51% more often than would be expected.
The average opponent winrate against Yone is 55.19%.


Sion
The Undead Juggernaut
Senna wins against Sion 65.42% of the time which is 13.91% higher against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 11.17% more often than would be expected.
The average opponent winrate against Sion is 51.51%.


Annie
the Dark Child
Senna wins against Annie 66.06% of the time which is 15.22% higher against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 12.48% more often than would be expected.
The average opponent winrate against Annie is 50.84%.