

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: 3,287,150
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 15.18 is the strongest counter to middle champions of Yone, Aurora & Cassiopeia. While Senna support is countered most by middle champions of Malphite, Morgana & Zoe. Below is a detailed breakdown of Senna support counters against middle champions with a minimum of 100 games.


Malphite
Shard of the Monolith
Senna wins against Malphite 38.53% of the time which is 11.04% lower against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 11.30% less often than would be expected.
The average opponent winrate against Malphite is 49.57%.


Morgana
the Fallen
Senna wins against Morgana 43.64% of the time which is 2.18% lower against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 2.44% less often than would be expected.
The average opponent winrate against Morgana is 45.82%.


Zoe
the Aspect of Twilight
Senna wins against Zoe 44.08% of the time which is 5.53% lower against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 5.79% less often than would be expected.
The average opponent winrate against Zoe is 49.61%.


Hwei
the Visionary
Senna wins against Hwei 45.31% of the time which is 3.41% lower against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 3.67% less often than would be expected.
The average opponent winrate against Hwei is 48.72%.


Akshan
the Rogue Sentinel
Senna wins against Akshan 45.61% of the time which is 3.26% lower against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 3.52% less often than would be expected.
The average opponent winrate against Akshan is 48.87%.


Xerath
the Magus Ascendant
Senna wins against Xerath 45.86% of the time which is 2.19% lower against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 2.45% less often than would be expected.
The average opponent winrate against Xerath is 48.05%.


Fizz
the Tidal Trickster
Senna wins against Fizz 46.06% of the time which is 2.39% lower against Fizz than the average opponent.
After normalising both champions win rates Senna wins against Fizz 2.65% less often than would be expected.
The average opponent winrate against Fizz is 48.45%.


Talon
the Blade's Shadow
Senna wins against Talon 46.08% of the time which is 3.75% lower against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 4.01% less often than would be expected.
The average opponent winrate against Talon is 49.83%.


Katarina
the Sinister Blade
Senna wins against Katarina 46.12% of the time which is 3.91% lower against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 4.17% less often than would be expected.
The average opponent winrate against Katarina is 50.03%.


LeBlanc
the Deceiver
Senna wins against LeBlanc 46.37% of the time which is 3.13% lower against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 3.39% less often than would be expected.
The average opponent winrate against LeBlanc is 49.50%.


Malzahar
the Prophet of the Void
Senna wins against Malzahar 46.56% of the time which is 1.80% lower against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 2.06% less often than would be expected.
The average opponent winrate against Malzahar is 48.36%.


Vel'Koz
the Eye of the Void
Senna wins against Vel'Koz 47.27% of the time which is 0.57% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 0.83% less often than would be expected.
The average opponent winrate against Vel'Koz is 47.84%.


Kassadin
the Void Walker
Senna wins against Kassadin 47.41% of the time which is 1.98% lower against Kassadin than the average opponent.
After normalising both champions win rates Senna wins against Kassadin 2.24% less often than would be expected.
The average opponent winrate against Kassadin is 49.39%.


Irelia
the Blade Dancer
Senna wins against Irelia 48.61% of the time which is 0.31% lower against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 0.57% less often than would be expected.
The average opponent winrate against Irelia is 48.92%.


Vex
the Gloomist
Senna wins against Vex 48.76% of the time which is 0.84% higher against Vex than the average opponent.
After normalising both champions win rates Senna wins against Vex 0.58% more often than would be expected.
The average opponent winrate against Vex is 47.92%.


Zed
the Master of Shadows
Senna wins against Zed 49.74% of the time which is 1.10% lower against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 1.36% less often than would be expected.
The average opponent winrate against Zed is 50.84%.


Ryze
the Rune Mage
Senna wins against Ryze 50.00% of the time which is 0.64% lower against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 0.90% less often than would be expected.
The average opponent winrate against Ryze is 50.64%.


Lissandra
the Ice Witch
Senna wins against Lissandra 50.00% of the time which is 0.94% higher against Lissandra than the average opponent.
After normalising both champions win rates Senna wins against Lissandra 0.68% more often than would be expected.
The average opponent winrate against Lissandra is 49.06%.


Vladimir
the Crimson Reaper
Senna wins against Vladimir 50.34% of the time which is 0.88% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 0.62% more often than would be expected.
The average opponent winrate against Vladimir is 49.46%.


Sylas
the Unshackled
Senna wins against Sylas 50.38% of the time which is 0.06% lower against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 0.32% less often than would be expected.
The average opponent winrate against Sylas is 50.44%.


Syndra
the Dark Sovereign
Senna wins against Syndra 50.45% of the time which is 0.81% higher against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 0.55% more often than would be expected.
The average opponent winrate against Syndra is 49.64%.


Smolder
the Fiery Fledgling
Senna wins against Smolder 50.47% of the time which is 1.56% lower against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 1.82% less often than would be expected.
The average opponent winrate against Smolder is 52.03%.


Mel
the Soul's Reflection
Senna wins against Mel 50.57% of the time which is 0.86% lower against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 1.12% less often than would be expected.
The average opponent winrate against Mel is 51.43%.


Qiyana
Empress of the Elements
Senna wins against Qiyana 50.77% of the time which is 0.50% higher against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 0.24% more often than would be expected.
The average opponent winrate against Qiyana is 50.27%.


Twisted Fate
the Card Master
Senna wins against Twisted Fate 51.18% of the time which is 1.12% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 0.86% more often than would be expected.
The average opponent winrate against Twisted Fate is 50.06%.


Diana
Scorn of the Moon
Senna wins against Diana 51.37% of the time which is 3.91% higher against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 3.65% more often than would be expected.
The average opponent winrate against Diana is 47.46%.


Viktor
the Herald of the Arcane
Senna wins against Viktor 51.65% of the time which is 2.23% higher against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 1.97% more often than would be expected.
The average opponent winrate against Viktor is 49.42%.


Annie
the Dark Child
Senna wins against Annie 51.70% of the time which is 1.77% higher against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 1.51% more often than would be expected.
The average opponent winrate against Annie is 49.93%.


Lux
the Lady of Luminosity
Senna wins against Lux 51.82% of the time which is 3.68% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 3.42% more often than would be expected.
The average opponent winrate against Lux is 48.14%.


Akali
the Rogue Assassin
Senna wins against Akali 51.85% of the time which is 2.12% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 1.86% more often than would be expected.
The average opponent winrate against Akali is 49.73%.


Ahri
the Nine-Tailed Fox
Senna wins against Ahri 51.90% of the time which is 1.05% higher against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 0.79% more often than would be expected.
The average opponent winrate against Ahri is 50.85%.


Anivia
the Cryophoenix
Senna wins against Anivia 51.97% of the time which is 3.38% higher against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 3.12% more often than would be expected.
The average opponent winrate against Anivia is 48.59%.


Orianna
the Lady of Clockwork
Senna wins against Orianna 52.28% of the time which is 1.35% higher against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 1.09% more often than would be expected.
The average opponent winrate against Orianna is 50.93%.


Aurelion Sol
The Star Forger
Senna wins against Aurelion Sol 52.89% of the time which is 2.25% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Senna wins against Aurelion Sol 1.99% more often than would be expected.
The average opponent winrate against Aurelion Sol is 50.64%.


Azir
the Emperor of the Sands
Senna wins against Azir 53.33% of the time which is 1.98% lower against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 2.24% less often than would be expected.
The average opponent winrate against Azir is 55.31%.


Yasuo
the Unforgiven
Senna wins against Yasuo 53.53% of the time which is 2.93% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 2.67% more often than would be expected.
The average opponent winrate against Yasuo is 50.60%.


Veigar
the Tiny Master of Evil
Senna wins against Veigar 53.61% of the time which is 4.85% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 4.59% more often than would be expected.
The average opponent winrate against Veigar is 48.76%.


Taliyah
the Stoneweaver
Senna wins against Taliyah 53.91% of the time which is 2.56% higher against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 2.30% more often than would be expected.
The average opponent winrate against Taliyah is 51.35%.


Ekko
the Boy Who Shattered Time
Senna wins against Ekko 54.08% of the time which is 4.19% higher against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 3.93% more often than would be expected.
The average opponent winrate against Ekko is 49.89%.


Galio
the Colossus
Senna wins against Galio 54.10% of the time which is 3.92% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 3.66% more often than would be expected.
The average opponent winrate against Galio is 50.18%.


Cassiopeia
the Serpent's Embrace
Senna wins against Cassiopeia 54.17% of the time which is 7.53% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 7.27% more often than would be expected.
The average opponent winrate against Cassiopeia is 46.64%.


Aurora
the Witch Between Worlds
Senna wins against Aurora 54.20% of the time which is 3.35% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 3.09% more often than would be expected.
The average opponent winrate against Aurora is 50.85%.


Yone
the Unforgotten
Senna wins against Yone 55.67% of the time which is 3.50% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 3.24% more often than would be expected.
The average opponent winrate against Yone is 52.17%.