

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: 4,282,015
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 15.14 is the strongest counter to top champions of Wukong, Sylas & Trundle. While Senna bottom is countered most by top champions of Olaf, Irelia & Yasuo. Below is a detailed breakdown of Senna bottom counters against top champions with a minimum of 100 games.


Olaf
Berzerker
Senna wins against Olaf 38.17% of the time which is 9.86% lower against Olaf than the average opponent.
After normalising both champions win rates Senna wins against Olaf 9.57% less often than would be expected.
The average opponent winrate against Olaf is 48.03%.


Irelia
Danseuse des lames
Senna wins against Irelia 44.33% of the time which is 4.49% lower against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 4.20% less often than would be expected.
The average opponent winrate against Irelia is 48.82%.


Yasuo
Disgracié
Senna wins against Yasuo 44.48% of the time which is 6.83% lower against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 6.54% less often than would be expected.
The average opponent winrate against Yasuo is 51.31%.


Camille
Ombre d'acier
Senna wins against Camille 44.56% of the time which is 4.19% lower against Camille than the average opponent.
After normalising both champions win rates Senna wins against Camille 3.90% less often than would be expected.
The average opponent winrate against Camille is 48.75%.


Vayne
Chasseresse nocturne
Senna wins against Vayne 45.67% of the time which is 3.41% lower against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 3.12% less often than would be expected.
The average opponent winrate against Vayne is 49.08%.


Shen
Œil du crépuscule
Senna wins against Shen 46.01% of the time which is 2.31% lower against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 2.02% less often than would be expected.
The average opponent winrate against Shen is 48.32%.


Warwick
Fureur déchaînée de Zaun
Senna wins against Warwick 46.32% of the time which is 1.76% lower against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 1.47% less often than would be expected.
The average opponent winrate against Warwick is 48.08%.


Singed
Chimiste fou
Senna wins against Singed 46.46% of the time which is 2.19% lower against Singed than the average opponent.
After normalising both champions win rates Senna wins against Singed 1.90% less often than would be expected.
The average opponent winrate against Singed is 48.65%.


Gnar
Chaînon manquant
Senna wins against Gnar 46.60% of the time which is 4.21% lower against Gnar than the average opponent.
After normalising both champions win rates Senna wins against Gnar 3.92% less often than would be expected.
The average opponent winrate against Gnar is 50.81%.


Pantheon
Lance éternelle
Senna wins against Pantheon 46.63% of the time which is 2.82% lower against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 2.53% less often than would be expected.
The average opponent winrate against Pantheon is 49.45%.


Quinn
Ailes de Demacia
Senna wins against Quinn 46.63% of the time which is 0.75% lower against Quinn than the average opponent.
After normalising both champions win rates Senna wins against Quinn 0.46% less often than would be expected.
The average opponent winrate against Quinn is 47.38%.


Urgot
Broyeur
Senna wins against Urgot 47.71% of the time which is 0.39% lower against Urgot than the average opponent.
After normalising both champions win rates Senna wins against Urgot 0.10% less often than would be expected.
The average opponent winrate against Urgot is 48.10%.


Malphite
Éclat du monolithe
Senna wins against Malphite 47.79% of the time which is 0.77% lower against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 0.48% less often than would be expected.
The average opponent winrate against Malphite is 48.56%.


Darius
Main de Noxus
Senna wins against Darius 47.96% of the time which is 2.31% lower against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 2.02% less often than would be expected.
The average opponent winrate against Darius is 50.27%.


Ornn
Dieu de la forge volcanique
Senna wins against Ornn 48.03% of the time which is 1.39% lower against Ornn than the average opponent.
After normalising both champions win rates Senna wins against Ornn 1.10% less often than would be expected.
The average opponent winrate against Ornn is 49.42%.


Fiora
Sublime bretteuse
Senna wins against Fiora 48.35% of the time which is 0.68% lower against Fiora than the average opponent.
After normalising both champions win rates Senna wins against Fiora 0.39% less often than would be expected.
The average opponent winrate against Fiora is 49.03%.


Riven
Exilée brisée
Senna wins against Riven 48.70% of the time which is 1.29% lower against Riven than the average opponent.
After normalising both champions win rates Senna wins against Riven 1.00% less often than would be expected.
The average opponent winrate against Riven is 49.99%.


Volibear
Tempête impitoyable
Senna wins against Volibear 48.94% of the time which is 2.50% lower against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 2.21% less often than would be expected.
The average opponent winrate against Volibear is 51.44%.


Aatrox
Épée des Darkin
Senna wins against Aatrox 48.94% of the time which is 1.78% lower against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 1.49% less often than would be expected.
The average opponent winrate against Aatrox is 50.72%.


Mordekaiser
Revenant de fer
Senna wins against Mordekaiser 49.10% of the time which is 0.15% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 0.44% more often than would be expected.
The average opponent winrate against Mordekaiser is 48.95%.


Vladimir
Saigneur pourpre
Senna wins against Vladimir 49.25% of the time which is 0.55% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 0.84% more often than would be expected.
The average opponent winrate against Vladimir is 48.70%.


Yorick
Berger des âmes
Senna wins against Yorick 49.59% of the time which is 1.34% lower against Yorick than the average opponent.
After normalising both champions win rates Senna wins against Yorick 1.05% less often than would be expected.
The average opponent winrate against Yorick is 50.93%.


Ambessa
Matriarche de guerre
Senna wins against Ambessa 49.74% of the time which is 1.44% lower against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 1.15% less often than would be expected.
The average opponent winrate against Ambessa is 51.18%.


Gragas
Agitateur
Senna wins against Gragas 49.77% of the time which is 0.18% lower against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 0.11% more often than would be expected.
The average opponent winrate against Gragas is 49.95%.


Jax
Maître d'armes
Senna wins against Jax 49.85% of the time which is 0.06% higher against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 0.35% more often than would be expected.
The average opponent winrate against Jax is 49.79%.


Aurora
Sorcière d'entre les mondes
Senna wins against Aurora 50.00% of the time which is 1.34% lower against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 1.05% less often than would be expected.
The average opponent winrate against Aurora is 51.34%.


Poppy
Gardienne du marteau
Senna wins against Poppy 50.00% of the time which is 0.83% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 1.12% more often than would be expected.
The average opponent winrate against Poppy is 49.17%.


Akali
Assassin rebelle
Senna wins against Akali 50.00% of the time which is 0.57% lower against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 0.28% less often than would be expected.
The average opponent winrate against Akali is 50.57%.


Sett
Patron
Senna wins against Sett 50.36% of the time which is 0.98% higher against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 1.27% more often than would be expected.
The average opponent winrate against Sett is 49.38%.


Kayle
Vertueuse
Senna wins against Kayle 50.42% of the time which is 1.72% higher against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 2.01% more often than would be expected.
The average opponent winrate against Kayle is 48.70%.


Yone
Inoublié
Senna wins against Yone 50.51% of the time which is 2.14% lower against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 1.85% less often than would be expected.
The average opponent winrate against Yone is 52.65%.


Teemo
Éclaireur de Bandle
Senna wins against Teemo 50.75% of the time which is 0.90% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 1.19% more often than would be expected.
The average opponent winrate against Teemo is 49.85%.


Illaoi
Prêtresse du kraken
Senna wins against Illaoi 50.78% of the time which is 0.54% lower against Illaoi than the average opponent.
After normalising both champions win rates Senna wins against Illaoi 0.25% less often than would be expected.
The average opponent winrate against Illaoi is 51.32%.


K'Santé
Fierté de Nazumah
Senna wins against K'Santé 51.02% of the time which is 1.10% lower against K'Santé than the average opponent.
After normalising both champions win rates Senna wins against K'Santé 0.81% less often than would be expected.
The average opponent winrate against K'Santé is 52.12%.


Renekton
Dévoreur des sables
Senna wins against Renekton 51.48% of the time which is 0.70% higher against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 0.99% more often than would be expected.
The average opponent winrate against Renekton is 50.78%.


Tryndamere
Roi barbare
Senna wins against Tryndamere 51.49% of the time which is 1.55% higher against Tryndamere than the average opponent.
After normalising both champions win rates Senna wins against Tryndamere 1.84% more often than would be expected.
The average opponent winrate against Tryndamere is 49.94%.


Kled
Cavalier colérique
Senna wins against Kled 52.04% of the time which is 1.21% higher against Kled than the average opponent.
After normalising both champions win rates Senna wins against Kled 1.50% more often than would be expected.
The average opponent winrate against Kled is 50.83%.


Jayce
Protecteur du futur
Senna wins against Jayce 52.43% of the time which is 1.15% higher against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 1.44% more often than would be expected.
The average opponent winrate against Jayce is 51.28%.


Nasus
Gardien des sables
Senna wins against Nasus 52.50% of the time which is 1.37% higher against Nasus than the average opponent.
After normalising both champions win rates Senna wins against Nasus 1.66% more often than would be expected.
The average opponent winrate against Nasus is 51.13%.


Gangplank
Fléau des mers
Senna wins against Gangplank 52.83% of the time which is 3.03% higher against Gangplank than the average opponent.
After normalising both champions win rates Senna wins against Gangplank 3.32% more often than would be expected.
The average opponent winrate against Gangplank is 49.80%.


Garen
Force de Demacia
Senna wins against Garen 53.02% of the time which is 2.60% higher against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 2.89% more often than would be expected.
The average opponent winrate against Garen is 50.42%.


Rumble
Menace mécanisée
Senna wins against Rumble 53.49% of the time which is 1.60% higher against Rumble than the average opponent.
After normalising both champions win rates Senna wins against Rumble 1.89% more often than would be expected.
The average opponent winrate against Rumble is 51.89%.


Kennen
Cœur de la tempête
Senna wins against Kennen 53.91% of the time which is 5.76% higher against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 6.05% more often than would be expected.
The average opponent winrate against Kennen is 48.15%.


Gwen
Couturière sacrée
Senna wins against Gwen 54.46% of the time which is 4.59% higher against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 4.88% more often than would be expected.
The average opponent winrate against Gwen is 49.87%.


Sion
Colosse mort-vivant
Senna wins against Sion 54.64% of the time which is 4.10% higher against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 4.39% more often than would be expected.
The average opponent winrate against Sion is 50.54%.


Dr. Mundo
Dément de Zaun
Senna wins against Dr. Mundo 54.64% of the time which is 4.05% higher against Dr. Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr. Mundo 4.34% more often than would be expected.
The average opponent winrate against Dr. Mundo is 50.59%.


Cho'Gath
Terreur noire
Senna wins against Cho'Gath 54.78% of the time which is 4.63% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 4.92% more often than would be expected.
The average opponent winrate against Cho'Gath is 50.15%.


Trundle
Roi des trolls
Senna wins against Trundle 56.38% of the time which is 4.91% higher against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 5.20% more often than would be expected.
The average opponent winrate against Trundle is 51.47%.


Sylas
Révolutionnaire déchaîné
Senna wins against Sylas 57.60% of the time which is 8.10% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 8.39% more often than would be expected.
The average opponent winrate against Sylas is 49.50%.


Wukong
Roi des singes
Senna wins against Wukong 60.87% of the time which is 11.09% higher against Wukong than the average opponent.
After normalising both champions win rates Senna wins against Wukong 11.38% more often than would be expected.
The average opponent winrate against Wukong is 49.78%.