

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: 16,967,215
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 15.4 is the strongest counter to middle champions of Smolder, Ezreal & Brand. While Senna support is countered most by middle champions of Sion, Zilean & Sett. Below is a detailed breakdown of Senna support counters against middle champions with a minimum of 100 games.


Sion
Colosse mort-vivant
Senna wins against Sion 43.10% of the time which is 3.37% lower against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 7.19% less often than would be expected.
The average opponent winrate against Sion is 46.47%.


Zilean
Gardien du Temps
Senna wins against Zilean 44.55% of the time which is 0.78% lower against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 4.59% less often than would be expected.
The average opponent winrate against Zilean is 45.33%.


Sett
Patron
Senna wins against Sett 44.79% of the time which is 0.05% lower against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 3.86% less often than would be expected.
The average opponent winrate against Sett is 44.84%.


Neeko
Caméléon curieux
Senna wins against Neeko 44.88% of the time which is 1.41% lower against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 5.22% less often than would be expected.
The average opponent winrate against Neeko is 46.29%.


Qiyana
Impératrice des éléments
Senna wins against Qiyana 46.68% of the time which is 0.82% lower against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 4.64% less often than would be expected.
The average opponent winrate against Qiyana is 47.50%.


Rumble
Menace mécanisée
Senna wins against Rumble 47.01% of the time which is 0.29% higher against Rumble than the average opponent.
After normalising both champions win rates Senna wins against Rumble 3.53% less often than would be expected.
The average opponent winrate against Rumble is 46.72%.


Annie
Enfant des ténèbres
Senna wins against Annie 47.28% of the time which is 1.30% higher against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 2.51% less often than would be expected.
The average opponent winrate against Annie is 45.98%.


Anivia
Cryophénix
Senna wins against Anivia 47.35% of the time which is 1.88% higher against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 1.93% less often than would be expected.
The average opponent winrate against Anivia is 45.47%.


Quinn
Ailes de Demacia
Senna wins against Quinn 48.03% of the time which is 3.30% higher against Quinn than the average opponent.
After normalising both champions win rates Senna wins against Quinn 0.51% less often than would be expected.
The average opponent winrate against Quinn is 44.73%.


Akshan
Sentinelle rebelle
Senna wins against Akshan 48.09% of the time which is 0.90% higher against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 2.92% less often than would be expected.
The average opponent winrate against Akshan is 47.19%.


Kayle
Vertueuse
Senna wins against Kayle 48.11% of the time which is 2.34% higher against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 1.47% less often than would be expected.
The average opponent winrate against Kayle is 45.77%.


Varus
Flèche de la vengeance
Senna wins against Varus 48.70% of the time which is 4.24% lower against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 8.05% less often than would be expected.
The average opponent winrate against Varus is 52.94%.


Lux
Dame de lumière
Senna wins against Lux 49.19% of the time which is 1.30% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 2.52% less often than would be expected.
The average opponent winrate against Lux is 47.89%.


Kennen
Cœur de la tempête
Senna wins against Kennen 49.22% of the time which is 4.97% higher against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 1.17% more often than would be expected.
The average opponent winrate against Kennen is 44.25%.


Garen
Force de Demacia
Senna wins against Garen 49.25% of the time which is 3.24% higher against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 0.57% less often than would be expected.
The average opponent winrate against Garen is 46.01%.


Morgana
Déchue
Senna wins against Morgana 49.26% of the time which is 3.12% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 0.69% less often than would be expected.
The average opponent winrate against Morgana is 46.14%.


Karma
Sagesse incarnée
Senna wins against Karma 49.60% of the time which is 1.96% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 1.86% less often than would be expected.
The average opponent winrate against Karma is 47.64%.


Jayce
Protecteur du futur
Senna wins against Jayce 49.64% of the time which is 0.02% lower against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 3.84% less often than would be expected.
The average opponent winrate against Jayce is 49.66%.


Ambessa
Matriarche de guerre
Senna wins against Ambessa 49.73% of the time which is 0.18% higher against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 3.64% less often than would be expected.
The average opponent winrate against Ambessa is 49.55%.


Vel'Koz
Œil du Néant
Senna wins against Vel'Koz 50.08% of the time which is 3.63% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 0.19% less often than would be expected.
The average opponent winrate against Vel'Koz is 46.45%.


Ekko
Fractureur du temps
Senna wins against Ekko 50.16% of the time which is 3.09% higher against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 0.73% less often than would be expected.
The average opponent winrate against Ekko is 47.07%.


Diana
Mépris de la lune
Senna wins against Diana 50.22% of the time which is 3.30% higher against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 0.52% less often than would be expected.
The average opponent winrate against Diana is 46.92%.


Aatrox
Épée des Darkin
Senna wins against Aatrox 50.43% of the time which is 2.74% higher against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 1.08% less often than would be expected.
The average opponent winrate against Aatrox is 47.69%.


Akali
Assassin rebelle
Senna wins against Akali 50.51% of the time which is 2.16% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 1.66% less often than would be expected.
The average opponent winrate against Akali is 48.35%.


Zoé
Manifestation du Crépuscule
Senna wins against Zoé 50.57% of the time which is 2.83% higher against Zoé than the average opponent.
After normalising both champions win rates Senna wins against Zoé 0.99% less often than would be expected.
The average opponent winrate against Zoé is 47.74%.


Xerath
Mage suprême
Senna wins against Xerath 50.68% of the time which is 3.37% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 0.45% less often than would be expected.
The average opponent winrate against Xerath is 47.31%.


Taliyah
Tisseuse de pierres
Senna wins against Taliyah 50.84% of the time which is 3.86% higher against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 0.04% more often than would be expected.
The average opponent winrate against Taliyah is 46.98%.


Ziggs
Expert des Hexplosifs
Senna wins against Ziggs 50.93% of the time which is 0.89% higher against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 2.93% less often than would be expected.
The average opponent winrate against Ziggs is 50.04%.


Katarina
Lame sinistre
Senna wins against Katarina 50.98% of the time which is 2.74% higher against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 1.08% less often than would be expected.
The average opponent winrate against Katarina is 48.24%.


Syndra
Souveraine obscure
Senna wins against Syndra 51.09% of the time which is 3.31% higher against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 0.51% less often than would be expected.
The average opponent winrate against Syndra is 47.78%.


Gangplank
Fléau des mers
Senna wins against Gangplank 51.10% of the time which is 3.00% higher against Gangplank than the average opponent.
After normalising both champions win rates Senna wins against Gangplank 0.82% less often than would be expected.
The average opponent winrate against Gangplank is 48.10%.


Kassadin
Chasseur du Néant
Senna wins against Kassadin 51.11% of the time which is 3.72% higher against Kassadin than the average opponent.
After normalising both champions win rates Senna wins against Kassadin 0.10% less often than would be expected.
The average opponent winrate against Kassadin is 47.39%.


Cho'Gath
Terreur noire
Senna wins against Cho'Gath 51.13% of the time which is 6.36% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 2.55% more often than would be expected.
The average opponent winrate against Cho'Gath is 44.77%.


Cassiopeia
Étreinte du serpent
Senna wins against Cassiopeia 51.15% of the time which is 5.27% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 1.46% more often than would be expected.
The average opponent winrate against Cassiopeia is 45.88%.


Zac
Arme secrète
Senna wins against Zac 51.22% of the time which is 6.57% higher against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 2.76% more often than would be expected.
The average opponent winrate against Zac is 44.65%.


Nasus
Gardien des sables
Senna wins against Nasus 51.28% of the time which is 4.83% higher against Nasus than the average opponent.
After normalising both champions win rates Senna wins against Nasus 1.01% more often than would be expected.
The average opponent winrate against Nasus is 46.45%.


Twisted Fate
Maître des cartes
Senna wins against Twisted Fate 51.30% of the time which is 2.65% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 1.17% less often than would be expected.
The average opponent winrate against Twisted Fate is 48.65%.


Naafiri
la meute de fer
Senna wins against Naafiri 51.40% of the time which is 5.06% higher against Naafiri than the average opponent.
After normalising both champions win rates Senna wins against Naafiri 1.24% more often than would be expected.
The average opponent winrate against Naafiri is 46.34%.


Malzahar
Prophète du Néant
Senna wins against Malzahar 51.40% of the time which is 5.19% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 1.38% more often than would be expected.
The average opponent winrate against Malzahar is 46.21%.


Hwei
Visionnaire
Senna wins against Hwei 51.60% of the time which is 2.52% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 1.30% less often than would be expected.
The average opponent winrate against Hwei is 49.08%.


Ahri
Renard à neuf queues
Senna wins against Ahri 51.90% of the time which is 4.55% higher against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 0.73% more often than would be expected.
The average opponent winrate against Ahri is 47.35%.


Irelia
Danseuse des lames
Senna wins against Irelia 51.97% of the time which is 4.40% higher against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 0.58% more often than would be expected.
The average opponent winrate against Irelia is 47.57%.


Aurora
Sorcière d'entre les mondes
Senna wins against Aurora 51.99% of the time which is 3.29% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 0.53% less often than would be expected.
The average opponent winrate against Aurora is 48.70%.


Tryndamere
Roi barbare
Senna wins against Tryndamere 52.04% of the time which is 5.15% higher against Tryndamere than the average opponent.
After normalising both champions win rates Senna wins against Tryndamere 1.33% more often than would be expected.
The average opponent winrate against Tryndamere is 46.89%.


Nunu et Willump
Le Garçon et son yéti
Senna wins against Nunu et Willump 52.05% of the time which is 2.90% higher against Nunu et Willump than the average opponent.
After normalising both champions win rates Senna wins against Nunu et Willump 0.92% less often than would be expected.
The average opponent winrate against Nunu et Willump is 49.15%.


Swain
Grand général noxien
Senna wins against Swain 52.14% of the time which is 6.41% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 2.60% more often than would be expected.
The average opponent winrate against Swain is 45.73%.


Ryze
Mage runique
Senna wins against Ryze 52.14% of the time which is 4.38% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 0.56% more often than would be expected.
The average opponent winrate against Ryze is 47.76%.


Vex
Ombre du désespoir
Senna wins against Vex 52.15% of the time which is 6.32% higher against Vex than the average opponent.
After normalising both champions win rates Senna wins against Vex 2.51% more often than would be expected.
The average opponent winrate against Vex is 45.83%.


LeBlanc
Manipulatrice
Senna wins against LeBlanc 52.31% of the time which is 3.61% higher against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 0.21% less often than would be expected.
The average opponent winrate against LeBlanc is 48.70%.


Talon
Lame des ténèbres
Senna wins against Talon 52.37% of the time which is 4.49% higher against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 0.67% more often than would be expected.
The average opponent winrate against Talon is 47.88%.


Kled
Cavalier colérique
Senna wins against Kled 52.38% of the time which is 6.89% higher against Kled than the average opponent.
After normalising both champions win rates Senna wins against Kled 3.08% more often than would be expected.
The average opponent winrate against Kled is 45.49%.


Viktor
Héraut de l'arcane
Senna wins against Viktor 52.47% of the time which is 4.37% higher against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 0.55% more often than would be expected.
The average opponent winrate against Viktor is 48.10%.


Aurelion Sol
Forgeur d'étoiles
Senna wins against Aurelion Sol 52.48% of the time which is 5.56% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Senna wins against Aurelion Sol 1.74% more often than would be expected.
The average opponent winrate against Aurelion Sol is 46.92%.


Tristana
Canonnière yordle
Senna wins against Tristana 52.49% of the time which is 2.03% higher against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 1.79% less often than would be expected.
The average opponent winrate against Tristana is 50.46%.


Vladimir
Saigneur pourpre
Senna wins against Vladimir 52.50% of the time which is 5.03% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 1.21% more often than would be expected.
The average opponent winrate against Vladimir is 47.47%.


Veigar
Seigneur des maléfices
Senna wins against Veigar 52.56% of the time which is 5.46% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 1.64% more often than would be expected.
The average opponent winrate against Veigar is 47.10%.


Yasuo
Disgracié
Senna wins against Yasuo 52.56% of the time which is 4.24% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 0.42% more often than would be expected.
The average opponent winrate against Yasuo is 48.32%.


Lissandra
Sorcière de glace
Senna wins against Lissandra 52.61% of the time which is 5.10% higher against Lissandra than the average opponent.
After normalising both champions win rates Senna wins against Lissandra 1.28% more often than would be expected.
The average opponent winrate against Lissandra is 47.51%.


Malphite
Éclat du monolithe
Senna wins against Malphite 52.63% of the time which is 6.81% higher against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 3.00% more often than would be expected.
The average opponent winrate against Malphite is 45.82%.


Yone
Inoublié
Senna wins against Yone 52.85% of the time which is 2.48% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 1.34% less often than would be expected.
The average opponent winrate against Yone is 50.37%.


Corki
Artilleur téméraire
Senna wins against Corki 53.00% of the time which is 2.02% higher against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 1.80% less often than would be expected.
The average opponent winrate against Corki is 50.98%.


Fizz
Filou des mers
Senna wins against Fizz 53.06% of the time which is 5.44% higher against Fizz than the average opponent.
After normalising both champions win rates Senna wins against Fizz 1.62% more often than would be expected.
The average opponent winrate against Fizz is 47.62%.


Pantheon
Lance éternelle
Senna wins against Pantheon 53.27% of the time which is 5.94% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 2.12% more often than would be expected.
The average opponent winrate against Pantheon is 47.33%.


Renekton
Dévoreur des sables
Senna wins against Renekton 53.37% of the time which is 5.40% higher against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 1.58% more often than would be expected.
The average opponent winrate against Renekton is 47.97%.


Orianna
Demoiselle mécanique
Senna wins against Orianna 53.57% of the time which is 4.74% higher against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 0.92% more often than would be expected.
The average opponent winrate against Orianna is 48.83%.


Heimerdinger
Inventeur réputé
Senna wins against Heimerdinger 53.94% of the time which is 7.69% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 3.88% more often than would be expected.
The average opponent winrate against Heimerdinger is 46.25%.


Sylas
Révolutionnaire déchaîné
Senna wins against Sylas 54.27% of the time which is 5.40% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 1.58% more often than would be expected.
The average opponent winrate against Sylas is 48.87%.


Zed
Maître des ombres
Senna wins against Zed 54.50% of the time which is 4.39% higher against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 0.57% more often than would be expected.
The average opponent winrate against Zed is 50.11%.


Galio
Colosse
Senna wins against Galio 54.94% of the time which is 7.15% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 3.33% more often than would be expected.
The average opponent winrate against Galio is 47.79%.


Azir
Empereur des sables
Senna wins against Azir 55.35% of the time which is 4.81% higher against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 0.99% more often than would be expected.
The average opponent winrate against Azir is 50.54%.


Lucian
Purificateur
Senna wins against Lucian 56.43% of the time which is 1.20% higher against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 2.59% less often than would be expected.
The average opponent winrate against Lucian is 55.23%.


Gragas
Agitateur
Senna wins against Gragas 56.45% of the time which is 10.29% higher against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 6.48% more often than would be expected.
The average opponent winrate against Gragas is 46.16%.


Mel
Reflet de l'âme
Senna wins against Mel 56.45% of the time which is 3.63% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 0.18% less often than would be expected.
The average opponent winrate against Mel is 52.82%.


Brand
Vengeur flamboyant
Senna wins against Brand 58.18% of the time which is 9.46% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 5.64% more often than would be expected.
The average opponent winrate against Brand is 48.72%.


Ezreal
Explorateur prodigue
Senna wins against Ezreal 58.65% of the time which is 3.99% higher against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 0.19% more often than would be expected.
The average opponent winrate against Ezreal is 54.66%.


Smolder
Dragonnet flamboyant
Senna wins against Smolder 59.07% of the time which is 3.47% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 0.32% less often than would be expected.
The average opponent winrate against Smolder is 55.60%.