

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.
Emerald+ Champions Analysed: 13,750,782
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 middle Counters
Senna bottom on Patch 14 is the strongest counter to middle champions of Smolder, Jayce & Tristana. While Senna bottom is countered most by middle champions of Vel'Koz, Naafiri & Swain. Below is a detailed breakdown of Senna bottom counters against middle champions with a minimum of 100 games.


Vel'Koz
the Eye of the Void
Senna wins against Vel'Koz 41.35% of the time which is 7.18% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 7.94% less often than would be expected.
The average opponent winrate against Vel'Koz is 48.53%.


Naafiri
the Hound of a Hundred Bites
Senna wins against Naafiri 43.56% of the time which is 3.53% lower against Naafiri than the average opponent.
After normalising both champions win rates Senna wins against Naafiri 4.29% less often than would be expected.
The average opponent winrate against Naafiri is 47.09%.


Swain
the Noxian Grand General
Senna wins against Swain 43.65% of the time which is 4.19% lower against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 4.95% less often than would be expected.
The average opponent winrate against Swain is 47.84%.


Neeko
the Curious Chameleon
Senna wins against Neeko 44.88% of the time which is 1.28% lower against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 2.04% less often than would be expected.
The average opponent winrate against Neeko is 46.16%.


LeBlanc
the Deceiver
Senna wins against LeBlanc 46.18% of the time which is 2.87% lower against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 3.63% less often than would be expected.
The average opponent winrate against LeBlanc is 49.05%.


Irelia
the Blade Dancer
Senna wins against Irelia 46.50% of the time which is 2.72% lower against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 3.48% less often than would be expected.
The average opponent winrate against Irelia is 49.22%.


Vex
the Gloomist
Senna wins against Vex 46.59% of the time which is 0.75% lower against Vex than the average opponent.
After normalising both champions win rates Senna wins against Vex 1.51% less often than would be expected.
The average opponent winrate against Vex is 47.34%.


Anivia
the Cryophoenix
Senna wins against Anivia 46.73% of the time which is 1.38% lower against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 2.14% less often than would be expected.
The average opponent winrate against Anivia is 48.11%.


Kennen
the Heart of the Tempest
Senna wins against Kennen 46.79% of the time which is 0.53% higher against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 0.23% less often than would be expected.
The average opponent winrate against Kennen is 46.26%.


Cho'Gath
the Terror of the Void
Senna wins against Cho'Gath 46.83% of the time which is 1.67% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 2.43% less often than would be expected.
The average opponent winrate against Cho'Gath is 48.50%.


Lissandra
the Ice Witch
Senna wins against Lissandra 47.09% of the time which is 1.36% lower against Lissandra than the average opponent.
After normalising both champions win rates Senna wins against Lissandra 2.12% less often than would be expected.
The average opponent winrate against Lissandra is 48.45%.


Aurelion Sol
The Star Forger
Senna wins against Aurelion Sol 47.14% of the time which is 1.83% lower against Aurelion Sol than the average opponent.
After normalising both champions win rates Senna wins against Aurelion Sol 2.59% less often than would be expected.
The average opponent winrate against Aurelion Sol is 48.97%.


Annie
the Dark Child
Senna wins against Annie 47.72% of the time which is 0.51% lower against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 1.27% less often than would be expected.
The average opponent winrate against Annie is 48.23%.


Hwei
the Visionary
Senna wins against Hwei 47.93% of the time which is 1.12% lower against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 1.88% less often than would be expected.
The average opponent winrate against Hwei is 49.05%.


Twitch
the Plague Rat
Senna wins against Twitch 47.97% of the time which is 0.09% higher against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 0.67% less often than would be expected.
The average opponent winrate against Twitch is 47.88%.


Katarina
the Sinister Blade
Senna wins against Katarina 48.24% of the time which is 1.07% lower against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 1.83% less often than would be expected.
The average opponent winrate against Katarina is 49.31%.


Pantheon
the Unbreakable Spear
Senna wins against Pantheon 48.46% of the time which is 0.74% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 0.02% less often than would be expected.
The average opponent winrate against Pantheon is 47.72%.


Xerath
the Magus Ascendant
Senna wins against Xerath 48.48% of the time which is 0.80% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 0.04% more often than would be expected.
The average opponent winrate against Xerath is 47.68%.


Twisted Fate
the Card Master
Senna wins against Twisted Fate 48.54% of the time which is 0.52% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 1.28% less often than would be expected.
The average opponent winrate against Twisted Fate is 49.06%.


Fizz
the Tidal Trickster
Senna wins against Fizz 48.86% of the time which is 0.80% higher against Fizz than the average opponent.
After normalising both champions win rates Senna wins against Fizz 0.04% more often than would be expected.
The average opponent winrate against Fizz is 48.06%.


Diana
Scorn of the Moon
Senna wins against Diana 48.91% of the time which is 1.42% higher against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 0.66% more often than would be expected.
The average opponent winrate against Diana is 47.49%.


Qiyana
Empress of the Elements
Senna wins against Qiyana 48.94% of the time which is 0.68% higher against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 0.08% less often than would be expected.
The average opponent winrate against Qiyana is 48.26%.


Zoe
the Aspect of Twilight
Senna wins against Zoe 49.03% of the time which is 0.92% higher against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 0.16% more often than would be expected.
The average opponent winrate against Zoe is 48.11%.


Akali
the Rogue Assassin
Senna wins against Akali 49.05% of the time which is 0.31% lower against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 1.07% less often than would be expected.
The average opponent winrate against Akali is 49.36%.


Kayle
the Righteous
Senna wins against Kayle 49.32% of the time which is 1.56% higher against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 0.80% more often than would be expected.
The average opponent winrate against Kayle is 47.76%.


Ziggs
the Hexplosives Expert
Senna wins against Ziggs 49.33% of the time which is 0.47% lower against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 1.23% less often than would be expected.
The average opponent winrate against Ziggs is 49.80%.


Zed
the Master of Shadows
Senna wins against Zed 49.68% of the time which is 0.12% lower against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 0.88% less often than would be expected.
The average opponent winrate against Zed is 49.80%.


Aurora
the Witch Between Worlds
Senna wins against Aurora 49.72% of the time which is 0.61% lower against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 1.37% less often than would be expected.
The average opponent winrate against Aurora is 50.33%.


Cassiopeia
the Serpent's Embrace
Senna wins against Cassiopeia 49.80% of the time which is 0.83% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 0.07% more often than would be expected.
The average opponent winrate against Cassiopeia is 48.97%.


Galio
the Colossus
Senna wins against Galio 50.14% of the time which is 1.62% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 0.86% more often than would be expected.
The average opponent winrate against Galio is 48.52%.


Syndra
the Dark Sovereign
Senna wins against Syndra 50.20% of the time which is 0.94% higher against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 0.18% more often than would be expected.
The average opponent winrate against Syndra is 49.26%.


Malzahar
the Prophet of the Void
Senna wins against Malzahar 50.30% of the time which is 1.60% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 0.84% more often than would be expected.
The average opponent winrate against Malzahar is 48.70%.


Veigar
the Tiny Master of Evil
Senna wins against Veigar 50.39% of the time which is 1.04% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 0.28% more often than would be expected.
The average opponent winrate against Veigar is 49.35%.


Vladimir
the Crimson Reaper
Senna wins against Vladimir 50.58% of the time which is 1.70% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 0.94% more often than would be expected.
The average opponent winrate against Vladimir is 48.88%.


Brand
the Burning Vengeance
Senna wins against Brand 50.94% of the time which is 2.19% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 1.43% more often than would be expected.
The average opponent winrate against Brand is 48.75%.


Ahri
the Nine-Tailed Fox
Senna wins against Ahri 51.01% of the time which is 0.83% higher against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 0.07% more often than would be expected.
The average opponent winrate against Ahri is 50.18%.


Viktor
the Herald of the Arcane
Senna wins against Viktor 51.03% of the time which is 0.78% higher against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 0.02% more often than would be expected.
The average opponent winrate against Viktor is 50.25%.


Azir
the Emperor of the Sands
Senna wins against Azir 51.11% of the time which is 0.23% lower against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 0.99% less often than would be expected.
The average opponent winrate against Azir is 51.34%.


Lux
the Lady of Luminosity
Senna wins against Lux 51.23% of the time which is 2.85% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 2.09% more often than would be expected.
The average opponent winrate against Lux is 48.38%.


Viego
The Ruined King
Senna wins against Viego 51.30% of the time which is 0.70% lower against Viego than the average opponent.
After normalising both champions win rates Senna wins against Viego 1.46% less often than would be expected.
The average opponent winrate against Viego is 52.00%.


Talon
the Blade's Shadow
Senna wins against Talon 51.47% of the time which is 3.35% higher against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 2.59% more often than would be expected.
The average opponent winrate against Talon is 48.12%.


Malphite
Shard of the Monolith
Senna wins against Malphite 51.52% of the time which is 3.67% higher against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 2.91% more often than would be expected.
The average opponent winrate against Malphite is 47.85%.


Akshan
the Rogue Sentinel
Senna wins against Akshan 51.95% of the time which is 3.25% higher against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 2.49% more often than would be expected.
The average opponent winrate against Akshan is 48.70%.


Yone
the Unforgotten
Senna wins against Yone 52.03% of the time which is 0.49% lower against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 1.25% less often than would be expected.
The average opponent winrate against Yone is 52.52%.


Ryze
the Rune Mage
Senna wins against Ryze 52.13% of the time which is 2.12% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 1.36% more often than would be expected.
The average opponent winrate against Ryze is 50.01%.


Yasuo
the Unforgiven
Senna wins against Yasuo 52.49% of the time which is 2.51% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 1.75% more often than would be expected.
The average opponent winrate against Yasuo is 49.98%.


Sylas
the Unshackled
Senna wins against Sylas 52.57% of the time which is 2.32% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 1.56% more often than would be expected.
The average opponent winrate against Sylas is 50.25%.


Ekko
the Boy Who Shattered Time
Senna wins against Ekko 52.58% of the time which is 4.12% higher against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 3.36% more often than would be expected.
The average opponent winrate against Ekko is 48.46%.


Sion
The Undead Juggernaut
Senna wins against Sion 52.80% of the time which is 4.69% higher against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 3.93% more often than would be expected.
The average opponent winrate against Sion is 48.11%.


Corki
the Daring Bombardier
Senna wins against Corki 52.81% of the time which is 0.13% higher against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 0.63% less often than would be expected.
The average opponent winrate against Corki is 52.68%.


Kassadin
the Void Walker
Senna wins against Kassadin 52.93% of the time which is 3.45% higher against Kassadin than the average opponent.
After normalising both champions win rates Senna wins against Kassadin 2.69% more often than would be expected.
The average opponent winrate against Kassadin is 49.48%.


Orianna
the Lady of Clockwork
Senna wins against Orianna 53.08% of the time which is 2.72% higher against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 1.96% more often than would be expected.
The average opponent winrate against Orianna is 50.36%.


Taliyah
the Stoneweaver
Senna wins against Taliyah 53.20% of the time which is 3.12% higher against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 2.36% more often than would be expected.
The average opponent winrate against Taliyah is 50.08%.


Mel
the Soul's Reflection
Senna wins against Mel 53.75% of the time which is 1.41% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 0.65% more often than would be expected.
The average opponent winrate against Mel is 52.34%.


Tristana
the Yordle Gunner
Senna wins against Tristana 55.64% of the time which is 3.09% higher against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 2.33% more often than would be expected.
The average opponent winrate against Tristana is 52.55%.


Jayce
the Defender of Tomorrow
Senna wins against Jayce 57.52% of the time which is 8.36% higher against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 7.60% more often than would be expected.
The average opponent winrate against Jayce is 49.16%.


Smolder
the Fiery Fledgling
Senna wins against Smolder 57.62% of the time which is 4.21% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 3.45% more often than would be expected.
The average opponent winrate against Smolder is 53.41%.