

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: 7,182,190
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 top Counters
Senna bottom on Patch 7 is the strongest counter to top champions of Varus, Sylas & Heimerdinger. While Senna bottom is countered most by top champions of Olaf, Camille & Warwick. Below is a detailed breakdown of Senna bottom counters against top champions with a minimum of 100 games.


Olaf
Berzerker
Senna wins against Olaf 40.05% of the time which is 7.36% lower against Olaf than the average opponent.
After normalising both champions win rates Senna wins against Olaf 9.33% less often than would be expected.
The average opponent winrate against Olaf is 47.41%.


Camille
Ombre d'acier
Senna wins against Camille 44.81% of the time which is 3.49% lower against Camille than the average opponent.
After normalising both champions win rates Senna wins against Camille 5.46% less often than would be expected.
The average opponent winrate against Camille is 48.30%.


Warwick
Fureur déchaînée de Zaun
Senna wins against Warwick 45.21% of the time which is 0.92% lower against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 2.89% less often than would be expected.
The average opponent winrate against Warwick is 46.13%.


Nocturne
Éternel cauchemar
Senna wins against Nocturne 45.54% of the time which is 0.43% higher against Nocturne than the average opponent.
After normalising both champions win rates Senna wins against Nocturne 1.53% less often than would be expected.
The average opponent winrate against Nocturne is 45.11%.


Urgot
Broyeur
Senna wins against Urgot 45.88% of the time which is 1.55% lower against Urgot than the average opponent.
After normalising both champions win rates Senna wins against Urgot 3.52% less often than would be expected.
The average opponent winrate against Urgot is 47.43%.


Singed
Chimiste fou
Senna wins against Singed 46.80% of the time which is 1.64% lower against Singed than the average opponent.
After normalising both champions win rates Senna wins against Singed 3.61% less often than would be expected.
The average opponent winrate against Singed is 48.44%.


Malphite
Éclat du monolithe
Senna wins against Malphite 47.19% of the time which is 0.20% lower against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 2.17% less often than would be expected.
The average opponent winrate against Malphite is 47.39%.


Wukong
Roi des singes
Senna wins against Wukong 47.86% of the time which is 0.07% lower against Wukong than the average opponent.
After normalising both champions win rates Senna wins against Wukong 2.04% less often than would be expected.
The average opponent winrate against Wukong is 47.93%.


Vayne
Chasseresse nocturne
Senna wins against Vayne 48.02% of the time which is 1.64% lower against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 3.61% less often than would be expected.
The average opponent winrate against Vayne is 49.66%.


Fiora
Sublime bretteuse
Senna wins against Fiora 48.41% of the time which is 0.28% higher against Fiora than the average opponent.
After normalising both champions win rates Senna wins against Fiora 1.69% less often than would be expected.
The average opponent winrate against Fiora is 48.13%.


Riven
Exilée brisée
Senna wins against Riven 48.53% of the time which is 1.38% higher against Riven than the average opponent.
After normalising both champions win rates Senna wins against Riven 0.59% less often than would be expected.
The average opponent winrate against Riven is 47.15%.


Pantheon
Lance éternelle
Senna wins against Pantheon 48.72% of the time which is 0.52% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 1.45% less often than would be expected.
The average opponent winrate against Pantheon is 48.20%.


Ornn
Dieu de la forge volcanique
Senna wins against Ornn 48.93% of the time which is 0.79% higher against Ornn than the average opponent.
After normalising both champions win rates Senna wins against Ornn 1.18% less often than would be expected.
The average opponent winrate against Ornn is 48.14%.


K'Santé
Fierté de Nazumah
Senna wins against K'Santé 49.06% of the time which is 2.22% lower against K'Santé than the average opponent.
After normalising both champions win rates Senna wins against K'Santé 4.19% less often than would be expected.
The average opponent winrate against K'Santé is 51.28%.


Quinn
Ailes de Demacia
Senna wins against Quinn 49.06% of the time which is 3.69% higher against Quinn than the average opponent.
After normalising both champions win rates Senna wins against Quinn 1.73% more often than would be expected.
The average opponent winrate against Quinn is 45.37%.


Sett
Patron
Senna wins against Sett 49.09% of the time which is 2.22% higher against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 0.25% more often than would be expected.
The average opponent winrate against Sett is 46.87%.


Gwen
Couturière sacrée
Senna wins against Gwen 49.13% of the time which is 0.43% lower against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 2.40% less often than would be expected.
The average opponent winrate against Gwen is 49.56%.


Akali
Assassin rebelle
Senna wins against Akali 49.39% of the time which is 1.16% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 0.81% less often than would be expected.
The average opponent winrate against Akali is 48.23%.


Zac
Arme secrète
Senna wins against Zac 49.46% of the time which is 2.07% higher against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 0.10% more often than would be expected.
The average opponent winrate against Zac is 47.39%.


Shen
Œil du crépuscule
Senna wins against Shen 49.71% of the time which is 1.83% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 0.14% less often than would be expected.
The average opponent winrate against Shen is 47.88%.


Kennen
Cœur de la tempête
Senna wins against Kennen 49.71% of the time which is 2.16% higher against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 0.19% more often than would be expected.
The average opponent winrate against Kennen is 47.55%.


Yorick
Berger des âmes
Senna wins against Yorick 49.72% of the time which is 0.86% higher against Yorick than the average opponent.
After normalising both champions win rates Senna wins against Yorick 1.11% less often than would be expected.
The average opponent winrate against Yorick is 48.86%.


Aurora
Sorcière d'entre les mondes
Senna wins against Aurora 50.00% of the time which is 0.23% lower against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 2.20% less often than would be expected.
The average opponent winrate against Aurora is 50.23%.


Gragas
Agitateur
Senna wins against Gragas 50.26% of the time which is 2.05% higher against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 0.08% more often than would be expected.
The average opponent winrate against Gragas is 48.21%.


Darius
Main de Noxus
Senna wins against Darius 50.42% of the time which is 1.11% higher against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 0.86% less often than would be expected.
The average opponent winrate against Darius is 49.31%.


Jax
Maître d'armes
Senna wins against Jax 50.60% of the time which is 1.51% higher against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 0.46% less often than would be expected.
The average opponent winrate against Jax is 49.09%.


Gangplank
Fléau des mers
Senna wins against Gangplank 50.68% of the time which is 1.88% higher against Gangplank than the average opponent.
After normalising both champions win rates Senna wins against Gangplank 0.09% less often than would be expected.
The average opponent winrate against Gangplank is 48.80%.


Kayle
Vertueuse
Senna wins against Kayle 51.05% of the time which is 3.93% higher against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 1.96% more often than would be expected.
The average opponent winrate against Kayle is 47.12%.


Irelia
Danseuse des lames
Senna wins against Irelia 51.19% of the time which is 2.59% higher against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 0.62% more often than would be expected.
The average opponent winrate against Irelia is 48.60%.


Gnar
Chaînon manquant
Senna wins against Gnar 51.26% of the time which is 1.07% higher against Gnar than the average opponent.
After normalising both champions win rates Senna wins against Gnar 0.90% less often than would be expected.
The average opponent winrate against Gnar is 50.19%.


Mordekaiser
Revenant de fer
Senna wins against Mordekaiser 51.37% of the time which is 4.01% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 2.04% more often than would be expected.
The average opponent winrate against Mordekaiser is 47.36%.


Renekton
Dévoreur des sables
Senna wins against Renekton 51.39% of the time which is 2.17% higher against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 0.20% more often than would be expected.
The average opponent winrate against Renekton is 49.22%.


Illaoi
Prêtresse du kraken
Senna wins against Illaoi 51.53% of the time which is 1.38% higher against Illaoi than the average opponent.
After normalising both champions win rates Senna wins against Illaoi 0.59% less often than would be expected.
The average opponent winrate against Illaoi is 50.15%.


Trundle
Roi des trolls
Senna wins against Trundle 51.54% of the time which is 3.14% higher against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 1.17% more often than would be expected.
The average opponent winrate against Trundle is 48.40%.


Garen
Force de Demacia
Senna wins against Garen 51.60% of the time which is 2.37% higher against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 0.40% more often than would be expected.
The average opponent winrate against Garen is 49.23%.


Yasuo
Disgracié
Senna wins against Yasuo 51.73% of the time which is 2.25% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 0.28% more often than would be expected.
The average opponent winrate against Yasuo is 49.48%.


Vladimir
Saigneur pourpre
Senna wins against Vladimir 51.73% of the time which is 2.89% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 0.92% more often than would be expected.
The average opponent winrate against Vladimir is 48.84%.


Teemo
Éclaireur de Bandle
Senna wins against Teemo 51.76% of the time which is 4.19% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 2.22% more often than would be expected.
The average opponent winrate against Teemo is 47.57%.


Dr. Mundo
Dément de Zaun
Senna wins against Dr. Mundo 51.78% of the time which is 2.80% higher against Dr. Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr. Mundo 0.83% more often than would be expected.
The average opponent winrate against Dr. Mundo is 48.98%.


Rumble
Menace mécanisée
Senna wins against Rumble 51.94% of the time which is 0.76% higher against Rumble than the average opponent.
After normalising both champions win rates Senna wins against Rumble 1.21% less often than would be expected.
The average opponent winrate against Rumble is 51.18%.


Poppy
Gardienne du marteau
Senna wins against Poppy 52.27% of the time which is 5.03% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 3.06% more often than would be expected.
The average opponent winrate against Poppy is 47.24%.


Aatrox
Épée des Darkin
Senna wins against Aatrox 52.29% of the time which is 2.75% higher against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 0.78% more often than would be expected.
The average opponent winrate against Aatrox is 49.54%.


Cho'Gath
Terreur noire
Senna wins against Cho'Gath 52.58% of the time which is 4.67% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 2.70% more often than would be expected.
The average opponent winrate against Cho'Gath is 47.91%.


Ambessa
Matriarche de guerre
Senna wins against Ambessa 52.61% of the time which is 2.49% higher against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 0.52% more often than would be expected.
The average opponent winrate against Ambessa is 50.12%.


Nasus
Gardien des sables
Senna wins against Nasus 52.88% of the time which is 4.76% higher against Nasus than the average opponent.
After normalising both champions win rates Senna wins against Nasus 2.79% more often than would be expected.
The average opponent winrate against Nasus is 48.12%.


Sion
Colosse mort-vivant
Senna wins against Sion 53.79% of the time which is 4.21% higher against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 2.24% more often than would be expected.
The average opponent winrate against Sion is 49.58%.


Udyr
Gardien des esprits
Senna wins against Udyr 54.07% of the time which is 2.41% lower against Udyr than the average opponent.
After normalising both champions win rates Senna wins against Udyr 4.36% less often than would be expected.
The average opponent winrate against Udyr is 56.48%.


Yone
Inoublié
Senna wins against Yone 54.38% of the time which is 2.73% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 0.76% more often than would be expected.
The average opponent winrate against Yone is 51.65%.


Kled
Cavalier colérique
Senna wins against Kled 54.40% of the time which is 6.19% higher against Kled than the average opponent.
After normalising both champions win rates Senna wins against Kled 4.22% more often than would be expected.
The average opponent winrate against Kled is 48.21%.


Volibear
Tempête impitoyable
Senna wins against Volibear 54.52% of the time which is 4.72% higher against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 2.75% more often than would be expected.
The average opponent winrate against Volibear is 49.80%.


Jayce
Protecteur du futur
Senna wins against Jayce 54.76% of the time which is 3.84% higher against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 1.87% more often than would be expected.
The average opponent winrate against Jayce is 50.92%.


Tahm Kench
Roi des rivières
Senna wins against Tahm Kench 54.94% of the time which is 6.24% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 4.27% more often than would be expected.
The average opponent winrate against Tahm Kench is 48.70%.


Smolder
Dragonnet flamboyant
Senna wins against Smolder 54.96% of the time which is 0.95% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 1.01% less often than would be expected.
The average opponent winrate against Smolder is 54.01%.


Tryndamere
Roi barbare
Senna wins against Tryndamere 55.04% of the time which is 6.14% higher against Tryndamere than the average opponent.
After normalising both champions win rates Senna wins against Tryndamere 4.17% more often than would be expected.
The average opponent winrate against Tryndamere is 48.90%.


Cassiopeia
Étreinte du serpent
Senna wins against Cassiopeia 55.15% of the time which is 7.13% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 5.16% more often than would be expected.
The average opponent winrate against Cassiopeia is 48.02%.


Ryze
Mage runique
Senna wins against Ryze 55.25% of the time which is 6.58% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 4.61% more often than would be expected.
The average opponent winrate against Ryze is 48.67%.


Heimerdinger
Inventeur réputé
Senna wins against Heimerdinger 55.29% of the time which is 7.89% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 5.92% more often than would be expected.
The average opponent winrate against Heimerdinger is 47.40%.


Sylas
Révolutionnaire déchaîné
Senna wins against Sylas 56.06% of the time which is 5.84% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 3.87% more often than would be expected.
The average opponent winrate against Sylas is 50.22%.


Varus
Flèche de la vengeance
Senna wins against Varus 56.72% of the time which is 6.24% higher against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 4.27% more often than would be expected.
The average opponent winrate against Varus is 50.48%.