

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: 7,129,471
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 middle Counters
Senna support on Patch 7 is the strongest counter to middle champions of Mel, Vel'Koz & Jayce. While Senna support is countered most by middle champions of Kayle, Naafiri & Zoe. Below is a detailed breakdown of Senna support counters against middle champions with a minimum of 100 games.


Kayle
the Righteous
Senna wins against Kayle 47.39% of the time which is 1.50% higher against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 1.85% less often than would be expected.
The average opponent winrate against Kayle is 45.89%.


Naafiri
the Hound of a Hundred Bites
Senna wins against Naafiri 47.77% of the time which is 1.66% higher against Naafiri than the average opponent.
After normalising both champions win rates Senna wins against Naafiri 1.69% less often than would be expected.
The average opponent winrate against Naafiri is 46.11%.


Zoe
the Aspect of Twilight
Senna wins against Zoe 48.07% of the time which is 0.08% lower against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 3.44% less often than would be expected.
The average opponent winrate against Zoe is 48.15%.


Akshan
the Rogue Sentinel
Senna wins against Akshan 48.21% of the time which is 0.93% higher against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 2.43% less often than would be expected.
The average opponent winrate against Akshan is 47.28%.


Syndra
the Dark Sovereign
Senna wins against Syndra 48.54% of the time which is 0.30% higher against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 3.06% less often than would be expected.
The average opponent winrate against Syndra is 48.24%.


Ahri
the Nine-Tailed Fox
Senna wins against Ahri 49.37% of the time which is 2.67% higher against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 0.69% less often than would be expected.
The average opponent winrate against Ahri is 46.70%.


Twisted Fate
the Card Master
Senna wins against Twisted Fate 49.38% of the time which is 1.22% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 2.14% less often than would be expected.
The average opponent winrate against Twisted Fate is 48.16%.


Qiyana
Empress of the Elements
Senna wins against Qiyana 49.61% of the time which is 1.72% higher against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 1.64% less often than would be expected.
The average opponent winrate against Qiyana is 47.89%.


Lissandra
the Ice Witch
Senna wins against Lissandra 49.72% of the time which is 1.93% higher against Lissandra than the average opponent.
After normalising both champions win rates Senna wins against Lissandra 1.43% less often than would be expected.
The average opponent winrate against Lissandra is 47.79%.


Swain
the Noxian Grand General
Senna wins against Swain 49.80% of the time which is 4.00% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 0.65% more often than would be expected.
The average opponent winrate against Swain is 45.80%.


Irelia
the Blade Dancer
Senna wins against Irelia 49.88% of the time which is 1.58% higher against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 1.78% less often than would be expected.
The average opponent winrate against Irelia is 48.30%.


Talon
the Blade's Shadow
Senna wins against Talon 49.88% of the time which is 2.64% higher against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 0.72% less often than would be expected.
The average opponent winrate against Talon is 47.24%.


Zed
the Master of Shadows
Senna wins against Zed 49.96% of the time which is 0.94% higher against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 2.42% less often than would be expected.
The average opponent winrate against Zed is 49.02%.


Diana
Scorn of the Moon
Senna wins against Diana 50.00% of the time which is 2.96% higher against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 0.40% less often than would be expected.
The average opponent winrate against Diana is 47.04%.


Vex
the Gloomist
Senna wins against Vex 50.35% of the time which is 4.49% higher against Vex than the average opponent.
After normalising both champions win rates Senna wins against Vex 1.14% more often than would be expected.
The average opponent winrate against Vex is 45.86%.


Katarina
the Sinister Blade
Senna wins against Katarina 50.38% of the time which is 2.18% higher against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 1.18% less often than would be expected.
The average opponent winrate against Katarina is 48.20%.


LeBlanc
the Deceiver
Senna wins against LeBlanc 50.52% of the time which is 0.40% lower against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 3.76% less often than would be expected.
The average opponent winrate against LeBlanc is 50.92%.


Hwei
the Visionary
Senna wins against Hwei 50.82% of the time which is 1.65% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 1.71% less often than would be expected.
The average opponent winrate against Hwei is 49.17%.


Viktor
the Herald of the Arcane
Senna wins against Viktor 51.16% of the time which is 2.00% higher against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 1.36% less often than would be expected.
The average opponent winrate against Viktor is 49.16%.


Taliyah
the Stoneweaver
Senna wins against Taliyah 51.16% of the time which is 3.82% higher against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 0.46% more often than would be expected.
The average opponent winrate against Taliyah is 47.34%.


Cho'Gath
the Terror of the Void
Senna wins against Cho'Gath 51.19% of the time which is 4.29% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 0.93% more often than would be expected.
The average opponent winrate against Cho'Gath is 46.90%.


Veigar
the Tiny Master of Evil
Senna wins against Veigar 51.20% of the time which is 4.81% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 1.45% more often than would be expected.
The average opponent winrate against Veigar is 46.39%.


Anivia
the Cryophoenix
Senna wins against Anivia 51.36% of the time which is 4.87% higher against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 1.51% more often than would be expected.
The average opponent winrate against Anivia is 46.49%.


Vladimir
the Crimson Reaper
Senna wins against Vladimir 51.79% of the time which is 4.15% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 0.79% more often than would be expected.
The average opponent winrate against Vladimir is 47.64%.


Cassiopeia
the Serpent's Embrace
Senna wins against Cassiopeia 51.88% of the time which is 5.94% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 2.59% more often than would be expected.
The average opponent winrate against Cassiopeia is 45.94%.


Galio
the Colossus
Senna wins against Galio 51.91% of the time which is 3.84% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 0.48% more often than would be expected.
The average opponent winrate against Galio is 48.07%.


Akali
the Rogue Assassin
Senna wins against Akali 51.95% of the time which is 3.25% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 0.11% less often than would be expected.
The average opponent winrate against Akali is 48.70%.


Yone
the Unforgotten
Senna wins against Yone 52.14% of the time which is 2.85% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 0.51% less often than would be expected.
The average opponent winrate against Yone is 49.29%.


Annie
the Dark Child
Senna wins against Annie 52.21% of the time which is 6.61% higher against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 3.26% more often than would be expected.
The average opponent winrate against Annie is 45.60%.


Sylas
the Unshackled
Senna wins against Sylas 52.21% of the time which is 2.97% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 0.39% less often than would be expected.
The average opponent winrate against Sylas is 49.24%.


Ziggs
the Hexplosives Expert
Senna wins against Ziggs 52.43% of the time which is 3.55% higher against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 0.19% more often than would be expected.
The average opponent winrate against Ziggs is 48.88%.


Orianna
the Lady of Clockwork
Senna wins against Orianna 52.70% of the time which is 3.69% higher against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 0.33% more often than would be expected.
The average opponent winrate against Orianna is 49.01%.


Quinn
Demacia's Wings
Senna wins against Quinn 52.71% of the time which is 7.04% higher against Quinn than the average opponent.
After normalising both champions win rates Senna wins against Quinn 3.69% more often than would be expected.
The average opponent winrate against Quinn is 45.67%.


Xerath
the Magus Ascendant
Senna wins against Xerath 52.78% of the time which is 4.38% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 1.02% more often than would be expected.
The average opponent winrate against Xerath is 48.40%.


Ryze
the Rune Mage
Senna wins against Ryze 52.92% of the time which is 4.02% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 0.66% more often than would be expected.
The average opponent winrate against Ryze is 48.90%.


Tristana
the Yordle Gunner
Senna wins against Tristana 52.94% of the time which is 1.52% higher against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 1.84% less often than would be expected.
The average opponent winrate against Tristana is 51.42%.


Smolder
the Fiery Fledgling
Senna wins against Smolder 52.98% of the time which is 0.16% lower against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 3.51% less often than would be expected.
The average opponent winrate against Smolder is 53.14%.


Ekko
the Boy Who Shattered Time
Senna wins against Ekko 53.04% of the time which is 4.79% higher against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 1.43% more often than would be expected.
The average opponent winrate against Ekko is 48.25%.


Aurelion Sol
The Star Forger
Senna wins against Aurelion Sol 53.11% of the time which is 3.98% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Senna wins against Aurelion Sol 0.62% more often than would be expected.
The average opponent winrate against Aurelion Sol is 49.13%.


Pantheon
the Unbreakable Spear
Senna wins against Pantheon 53.23% of the time which is 6.39% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 3.03% more often than would be expected.
The average opponent winrate against Pantheon is 46.84%.


Lux
the Lady of Luminosity
Senna wins against Lux 53.26% of the time which is 4.49% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 1.13% more often than would be expected.
The average opponent winrate against Lux is 48.77%.


Aurora
the Witch Between Worlds
Senna wins against Aurora 53.29% of the time which is 2.42% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 0.94% less often than would be expected.
The average opponent winrate against Aurora is 50.87%.


Malphite
Shard of the Monolith
Senna wins against Malphite 53.29% of the time which is 7.15% higher against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 3.80% more often than would be expected.
The average opponent winrate against Malphite is 46.14%.


Fizz
the Tidal Trickster
Senna wins against Fizz 53.53% of the time which is 4.32% higher against Fizz than the average opponent.
After normalising both champions win rates Senna wins against Fizz 0.96% more often than would be expected.
The average opponent winrate against Fizz is 49.21%.


Kassadin
the Void Walker
Senna wins against Kassadin 53.56% of the time which is 5.64% higher against Kassadin than the average opponent.
After normalising both champions win rates Senna wins against Kassadin 2.28% more often than would be expected.
The average opponent winrate against Kassadin is 47.92%.


Yasuo
the Unforgiven
Senna wins against Yasuo 54.78% of the time which is 6.62% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 3.26% more often than would be expected.
The average opponent winrate against Yasuo is 48.16%.


Malzahar
the Prophet of the Void
Senna wins against Malzahar 54.82% of the time which is 7.67% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 4.31% more often than would be expected.
The average opponent winrate against Malzahar is 47.15%.


Corki
the Daring Bombardier
Senna wins against Corki 56.64% of the time which is 5.21% higher against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 1.85% more often than would be expected.
The average opponent winrate against Corki is 51.43%.


Azir
the Emperor of the Sands
Senna wins against Azir 56.66% of the time which is 5.85% higher against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 2.49% more often than would be expected.
The average opponent winrate against Azir is 50.81%.


Garen
The Might of Demacia
Senna wins against Garen 57.89% of the time which is 8.86% higher against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 5.50% more often than would be expected.
The average opponent winrate against Garen is 49.03%.


Jayce
the Defender of Tomorrow
Senna wins against Jayce 58.05% of the time which is 8.45% higher against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 5.09% more often than would be expected.
The average opponent winrate against Jayce is 49.60%.


Vel'Koz
the Eye of the Void
Senna wins against Vel'Koz 58.29% of the time which is 11.42% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 8.06% more often than would be expected.
The average opponent winrate against Vel'Koz is 46.87%.


Mel
the Soul's Reflection
Senna wins against Mel 58.75% of the time which is 6.02% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 2.67% more often than would be expected.
The average opponent winrate against Mel is 52.73%.