

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.
Diamond Champions Analysed: 4,424,012
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 top Counters
Senna support on Patch 15.8 is the strongest counter to top champions of K'Santé, Nidalee & Varus. While Senna support is countered most by top champions of Kled, Kayle & Sylas. Below is a detailed breakdown of Senna support counters against top champions with a minimum of 100 games.


Kled
Cavalier colérique
Senna wins against Kled 43.27% of the time which is 2.66% lower against Kled than the average opponent.
After normalising both champions win rates Senna wins against Kled 6.40% less often than would be expected.
The average opponent winrate against Kled is 45.93%.


Kayle
Vertueuse
Senna wins against Kayle 44.44% of the time which is 2.17% lower against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 5.92% less often than would be expected.
The average opponent winrate against Kayle is 46.61%.


Sylas
Révolutionnaire déchaîné
Senna wins against Sylas 45.31% of the time which is 2.27% lower against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 6.02% less often than would be expected.
The average opponent winrate against Sylas is 47.58%.


Warwick
Fureur déchaînée de Zaun
Senna wins against Warwick 45.52% of the time which is 0.57% higher against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 3.17% less often than would be expected.
The average opponent winrate against Warwick is 44.95%.


Quinn
Ailes de Demacia
Senna wins against Quinn 46.72% of the time which is 1.85% higher against Quinn than the average opponent.
After normalising both champions win rates Senna wins against Quinn 1.89% less often than would be expected.
The average opponent winrate against Quinn is 44.87%.


Pantheon
Lance éternelle
Senna wins against Pantheon 46.86% of the time which is 1.46% lower against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 5.21% less often than would be expected.
The average opponent winrate against Pantheon is 48.32%.


Rumble
Menace mécanisée
Senna wins against Rumble 47.49% of the time which is 1.98% lower against Rumble than the average opponent.
After normalising both champions win rates Senna wins against Rumble 5.73% less often than would be expected.
The average opponent winrate against Rumble is 49.47%.


Ambessa
Matriarche de guerre
Senna wins against Ambessa 47.57% of the time which is 1.28% lower against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 5.03% less often than would be expected.
The average opponent winrate against Ambessa is 48.85%.


Aurora
Sorcière d'entre les mondes
Senna wins against Aurora 47.79% of the time which is 1.96% lower against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 5.71% less often than would be expected.
The average opponent winrate against Aurora is 49.75%.


Gragas
Agitateur
Senna wins against Gragas 48.51% of the time which is 1.93% higher against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 1.82% less often than would be expected.
The average opponent winrate against Gragas is 46.58%.


Ornn
Dieu de la forge volcanique
Senna wins against Ornn 49.09% of the time which is 1.84% higher against Ornn than the average opponent.
After normalising both champions win rates Senna wins against Ornn 1.91% less often than would be expected.
The average opponent winrate against Ornn is 47.25%.


Fiora
Sublime bretteuse
Senna wins against Fiora 49.26% of the time which is 3.04% higher against Fiora than the average opponent.
After normalising both champions win rates Senna wins against Fiora 0.70% less often than would be expected.
The average opponent winrate against Fiora is 46.22%.


Trundle
Roi des trolls
Senna wins against Trundle 49.44% of the time which is 3.58% higher against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 0.16% less often than would be expected.
The average opponent winrate against Trundle is 45.86%.


Sion
Colosse mort-vivant
Senna wins against Sion 49.71% of the time which is 1.36% higher against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 2.39% less often than would be expected.
The average opponent winrate against Sion is 48.35%.


Wukong
Roi des singes
Senna wins against Wukong 50.00% of the time which is 2.88% higher against Wukong than the average opponent.
After normalising both champions win rates Senna wins against Wukong 0.87% less often than would be expected.
The average opponent winrate against Wukong is 47.12%.


Yorick
Berger des âmes
Senna wins against Yorick 50.12% of the time which is 3.23% higher against Yorick than the average opponent.
After normalising both champions win rates Senna wins against Yorick 0.52% less often than would be expected.
The average opponent winrate against Yorick is 46.89%.


Vladimir
Saigneur pourpre
Senna wins against Vladimir 50.15% of the time which is 2.45% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 1.30% less often than would be expected.
The average opponent winrate against Vladimir is 47.70%.


Gwen
Couturière sacrée
Senna wins against Gwen 50.39% of the time which is 4.10% higher against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 0.36% more often than would be expected.
The average opponent winrate against Gwen is 46.29%.


Shen
Œil du crépuscule
Senna wins against Shen 50.40% of the time which is 3.19% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 0.56% less often than would be expected.
The average opponent winrate against Shen is 47.21%.


Olaf
Berzerker
Senna wins against Olaf 50.45% of the time which is 4.82% higher against Olaf than the average opponent.
After normalising both champions win rates Senna wins against Olaf 1.08% more often than would be expected.
The average opponent winrate against Olaf is 45.63%.


Urgot
Broyeur
Senna wins against Urgot 50.48% of the time which is 4.67% higher against Urgot than the average opponent.
After normalising both champions win rates Senna wins against Urgot 0.93% more often than would be expected.
The average opponent winrate against Urgot is 45.81%.


Yone
Inoublié
Senna wins against Yone 50.58% of the time which is 0.13% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 3.62% less often than would be expected.
The average opponent winrate against Yone is 50.45%.


Kennen
Cœur de la tempête
Senna wins against Kennen 50.76% of the time which is 2.86% higher against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 0.89% less often than would be expected.
The average opponent winrate against Kennen is 47.90%.


Jax
Maître d'armes
Senna wins against Jax 50.79% of the time which is 2.08% higher against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 1.67% less often than would be expected.
The average opponent winrate against Jax is 48.71%.


Gnar
Chaînon manquant
Senna wins against Gnar 50.85% of the time which is 2.07% higher against Gnar than the average opponent.
After normalising both champions win rates Senna wins against Gnar 1.68% less often than would be expected.
The average opponent winrate against Gnar is 48.78%.


Dr. Mundo
Dément de Zaun
Senna wins against Dr. Mundo 51.17% of the time which is 3.61% higher against Dr. Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr. Mundo 0.14% less often than would be expected.
The average opponent winrate against Dr. Mundo is 47.56%.


Cho'Gath
Terreur noire
Senna wins against Cho'Gath 51.30% of the time which is 3.80% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 0.05% more often than would be expected.
The average opponent winrate against Cho'Gath is 47.50%.


Riven
Exilée brisée
Senna wins against Riven 51.36% of the time which is 4.75% higher against Riven than the average opponent.
After normalising both champions win rates Senna wins against Riven 1.00% more often than would be expected.
The average opponent winrate against Riven is 46.61%.


Vayne
Chasseresse nocturne
Senna wins against Vayne 51.54% of the time which is 4.81% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 1.06% more often than would be expected.
The average opponent winrate against Vayne is 46.73%.


Jayce
Protecteur du futur
Senna wins against Jayce 51.54% of the time which is 2.04% higher against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 1.71% less often than would be expected.
The average opponent winrate against Jayce is 49.50%.


Gangplank
Fléau des mers
Senna wins against Gangplank 51.68% of the time which is 4.63% higher against Gangplank than the average opponent.
After normalising both champions win rates Senna wins against Gangplank 0.88% more often than would be expected.
The average opponent winrate against Gangplank is 47.05%.


Irelia
Danseuse des lames
Senna wins against Irelia 51.85% of the time which is 4.67% higher against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 0.92% more often than would be expected.
The average opponent winrate against Irelia is 47.18%.


Mordekaiser
Revenant de fer
Senna wins against Mordekaiser 51.95% of the time which is 3.80% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 0.05% more often than would be expected.
The average opponent winrate against Mordekaiser is 48.15%.


Aatrox
Épée des Darkin
Senna wins against Aatrox 52.31% of the time which is 4.43% higher against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 0.68% more often than would be expected.
The average opponent winrate against Aatrox is 47.88%.


Singed
Chimiste fou
Senna wins against Singed 52.44% of the time which is 6.31% higher against Singed than the average opponent.
After normalising both champions win rates Senna wins against Singed 2.57% more often than would be expected.
The average opponent winrate against Singed is 46.13%.


Ryze
Mage runique
Senna wins against Ryze 52.67% of the time which is 5.15% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 1.40% more often than would be expected.
The average opponent winrate against Ryze is 47.52%.


Camille
Ombre d'acier
Senna wins against Camille 52.69% of the time which is 5.46% higher against Camille than the average opponent.
After normalising both champions win rates Senna wins against Camille 1.71% more often than would be expected.
The average opponent winrate against Camille is 47.23%.


Teemo
Éclaireur de Bandle
Senna wins against Teemo 52.82% of the time which is 6.56% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 2.82% more often than would be expected.
The average opponent winrate against Teemo is 46.26%.


Sett
Patron
Senna wins against Sett 52.95% of the time which is 6.60% higher against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 2.85% more often than would be expected.
The average opponent winrate against Sett is 46.35%.


Garen
Force de Demacia
Senna wins against Garen 53.11% of the time which is 4.42% higher against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 0.67% more often than would be expected.
The average opponent winrate against Garen is 48.69%.


Volibear
Tempête impitoyable
Senna wins against Volibear 53.33% of the time which is 5.46% higher against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 1.71% more often than would be expected.
The average opponent winrate against Volibear is 47.87%.


Darius
Main de Noxus
Senna wins against Darius 53.54% of the time which is 5.13% higher against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 1.38% more often than would be expected.
The average opponent winrate against Darius is 48.41%.


Akali
Assassin rebelle
Senna wins against Akali 53.80% of the time which is 4.93% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 1.18% more often than would be expected.
The average opponent winrate against Akali is 48.87%.


Renekton
Dévoreur des sables
Senna wins against Renekton 54.23% of the time which is 5.99% higher against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 2.24% more often than would be expected.
The average opponent winrate against Renekton is 48.24%.


Tryndamere
Roi barbare
Senna wins against Tryndamere 54.36% of the time which is 6.71% higher against Tryndamere than the average opponent.
After normalising both champions win rates Senna wins against Tryndamere 2.96% more often than would be expected.
The average opponent winrate against Tryndamere is 47.65%.


Malphite
Éclat du monolithe
Senna wins against Malphite 54.74% of the time which is 7.93% higher against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 4.18% more often than would be expected.
The average opponent winrate against Malphite is 46.81%.


Yasuo
Disgracié
Senna wins against Yasuo 55.41% of the time which is 6.25% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 2.50% more often than would be expected.
The average opponent winrate against Yasuo is 49.16%.


Nasus
Gardien des sables
Senna wins against Nasus 55.77% of the time which is 8.34% higher against Nasus than the average opponent.
After normalising both champions win rates Senna wins against Nasus 4.59% more often than would be expected.
The average opponent winrate against Nasus is 47.43%.


Illaoi
Prêtresse du kraken
Senna wins against Illaoi 56.30% of the time which is 8.04% higher against Illaoi than the average opponent.
After normalising both champions win rates Senna wins against Illaoi 4.29% more often than would be expected.
The average opponent winrate against Illaoi is 48.26%.


Poppy
Gardienne du marteau
Senna wins against Poppy 57.33% of the time which is 9.49% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 5.74% more often than would be expected.
The average opponent winrate against Poppy is 47.84%.


Varus
Flèche de la vengeance
Senna wins against Varus 59.42% of the time which is 9.71% higher against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 5.96% more often than would be expected.
The average opponent winrate against Varus is 49.71%.


Nidalee
Chasseresse bestiale
Senna wins against Nidalee 60.00% of the time which is 5.86% higher against Nidalee than the average opponent.
After normalising both champions win rates Senna wins against Nidalee 2.12% more often than would be expected.
The average opponent winrate against Nidalee is 54.14%.


K'Santé
Fierté de Nazumah
Senna wins against K'Santé 61.08% of the time which is 9.88% higher against K'Santé than the average opponent.
After normalising both champions win rates Senna wins against K'Santé 6.13% more often than would be expected.
The average opponent winrate against K'Santé is 51.20%.