

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: 14,069,178
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 support Counters
Senna bottom on Patch 14 is the strongest counter to support champions of Ashe, Mel & Renata Glasc. While Senna bottom is countered most by support champions of LeBlanc, Zoé & Zilean. Below is a detailed breakdown of Senna bottom counters against support champions with a minimum of 100 games.


LeBlanc
Manipulatrice
Senna wins against LeBlanc 43.10% of the time which is 6.14% lower against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 7.27% less often than would be expected.
The average opponent winrate against LeBlanc is 49.24%.


Zoé
Manifestation du Crépuscule
Senna wins against Zoé 45.86% of the time which is 3.56% lower against Zoé than the average opponent.
After normalising both champions win rates Senna wins against Zoé 4.69% less often than would be expected.
The average opponent winrate against Zoé is 49.42%.


Zilean
Gardien du Temps
Senna wins against Zilean 46.17% of the time which is 1.50% lower against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 2.63% less often than would be expected.
The average opponent winrate against Zilean is 47.67%.


Soraka
Enfant des étoiles
Senna wins against Soraka 47.16% of the time which is 0.92% lower against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 2.05% less often than would be expected.
The average opponent winrate against Soraka is 48.08%.


Morgana
Déchue
Senna wins against Morgana 47.60% of the time which is 1.06% lower against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 2.19% less often than would be expected.
The average opponent winrate against Morgana is 48.66%.


Tahm Kench
Roi des rivières
Senna wins against Tahm Kench 47.69% of the time which is 2.43% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 3.56% less often than would be expected.
The average opponent winrate against Tahm Kench is 50.12%.


Pyke
Éventreur des abysses
Senna wins against Pyke 47.88% of the time which is 1.55% lower against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 2.68% less often than would be expected.
The average opponent winrate against Pyke is 49.43%.


Blitzcrank
Golem de vapeur
Senna wins against Blitzcrank 48.06% of the time which is 1.34% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 2.47% less often than would be expected.
The average opponent winrate against Blitzcrank is 49.40%.


Séraphine
Chanteuse rêveuse
Senna wins against Séraphine 48.12% of the time which is 1.50% lower against Séraphine than the average opponent.
After normalising both champions win rates Senna wins against Séraphine 2.63% less often than would be expected.
The average opponent winrate against Séraphine is 49.62%.


Neeko
Caméléon curieux
Senna wins against Neeko 48.12% of the time which is 1.95% lower against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 3.08% less often than would be expected.
The average opponent winrate against Neeko is 50.07%.


Sona
Virtuose de la harpe
Senna wins against Sona 48.36% of the time which is 1.28% higher against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 0.15% more often than would be expected.
The average opponent winrate against Sona is 47.08%.


Thresh
Garde aux chaînes
Senna wins against Thresh 48.44% of the time which is 0.04% lower against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 1.17% less often than would be expected.
The average opponent winrate against Thresh is 48.48%.


Brand
Vengeur flamboyant
Senna wins against Brand 48.46% of the time which is 0.57% lower against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 1.70% less often than would be expected.
The average opponent winrate against Brand is 49.03%.


Leona
Aube radieuse
Senna wins against Leona 48.49% of the time which is 0.56% higher against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 0.57% less often than would be expected.
The average opponent winrate against Leona is 47.93%.


Maokai
Tréant torturé
Senna wins against Maokai 48.59% of the time which is 0.90% higher against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 0.23% less often than would be expected.
The average opponent winrate against Maokai is 47.69%.


Milio
Douce flamme
Senna wins against Milio 48.72% of the time which is 1.12% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 0.01% less often than would be expected.
The average opponent winrate against Milio is 47.60%.


Pantheon
Lance éternelle
Senna wins against Pantheon 48.93% of the time which is 1.15% lower against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 2.28% less often than would be expected.
The average opponent winrate against Pantheon is 50.08%.


Rell
Vierge de fer
Senna wins against Rell 48.98% of the time which is 0.81% lower against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 1.94% less often than would be expected.
The average opponent winrate against Rell is 49.79%.


Nidalee
Chasseresse bestiale
Senna wins against Nidalee 49.59% of the time which is 1.32% higher against Nidalee than the average opponent.
After normalising both champions win rates Senna wins against Nidalee 0.19% more often than would be expected.
The average opponent winrate against Nidalee is 48.27%.


Nami
Aquamancienne
Senna wins against Nami 49.80% of the time which is 2.35% higher against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 1.22% more often than would be expected.
The average opponent winrate against Nami is 47.45%.


Janna
Avatar de l'air
Senna wins against Janna 49.87% of the time which is 2.26% higher against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 1.13% more often than would be expected.
The average opponent winrate against Janna is 47.61%.


Bard
Gardien errant
Senna wins against Bard 49.88% of the time which is 1.35% higher against Bard than the average opponent.
After normalising both champions win rates Senna wins against Bard 0.22% more often than would be expected.
The average opponent winrate against Bard is 48.53%.


Lulu
Sorcière féérique
Senna wins against Lulu 49.96% of the time which is 1.20% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 0.07% more often than would be expected.
The average opponent winrate against Lulu is 48.76%.


Zyra
Dame aux ronces
Senna wins against Zyra 50.56% of the time which is 2.28% higher against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 1.15% more often than would be expected.
The average opponent winrate against Zyra is 48.28%.


Lux
Dame de lumière
Senna wins against Lux 51.04% of the time which is 0.58% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 0.55% less often than would be expected.
The average opponent winrate against Lux is 50.46%.


Nautilus
Titan des profondeurs
Senna wins against Nautilus 51.11% of the time which is 1.24% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 0.11% more often than would be expected.
The average opponent winrate against Nautilus is 49.87%.


Rakan
Charmeur
Senna wins against Rakan 51.25% of the time which is 1.70% higher against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 0.57% more often than would be expected.
The average opponent winrate against Rakan is 49.55%.


Vel'Koz
Œil du Néant
Senna wins against Vel'Koz 51.39% of the time which is 2.97% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 1.84% more often than would be expected.
The average opponent winrate against Vel'Koz is 48.42%.


Karma
Sagesse incarnée
Senna wins against Karma 51.61% of the time which is 2.52% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 1.39% more often than would be expected.
The average opponent winrate against Karma is 49.09%.


Taric
Bouclier de Valoran
Senna wins against Taric 51.67% of the time which is 4.73% higher against Taric than the average opponent.
After normalising both champions win rates Senna wins against Taric 3.60% more often than would be expected.
The average opponent winrate against Taric is 46.94%.


Alistar
Minotaure
Senna wins against Alistar 51.86% of the time which is 2.02% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 0.89% more often than would be expected.
The average opponent winrate against Alistar is 49.84%.


Swain
Grand général noxien
Senna wins against Swain 51.93% of the time which is 0.77% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 0.36% less often than would be expected.
The average opponent winrate against Swain is 51.16%.


Fiddlesticks
Effroi nocturne
Senna wins against Fiddlesticks 52.63% of the time which is 4.57% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 3.44% more often than would be expected.
The average opponent winrate against Fiddlesticks is 48.06%.


Xerath
Mage suprême
Senna wins against Xerath 52.67% of the time which is 2.44% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 1.31% more often than would be expected.
The average opponent winrate against Xerath is 50.23%.


Elise
Reine araignée
Senna wins against Elise 52.99% of the time which is 5.28% higher against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 4.15% more often than would be expected.
The average opponent winrate against Elise is 47.71%.


Poppy
Gardienne du marteau
Senna wins against Poppy 53.04% of the time which is 4.71% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 3.58% more often than would be expected.
The average opponent winrate against Poppy is 48.33%.


Sylas
Révolutionnaire déchaîné
Senna wins against Sylas 53.13% of the time which is 1.44% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 0.31% more often than would be expected.
The average opponent winrate against Sylas is 51.69%.


Braum
Cœur de Freljord
Senna wins against Braum 53.29% of the time which is 4.69% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 3.56% more often than would be expected.
The average opponent winrate against Braum is 48.60%.


Yuumi
Gardienne du Grimoire
Senna wins against Yuumi 54.14% of the time which is 3.27% higher against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 2.14% more often than would be expected.
The average opponent winrate against Yuumi is 50.87%.


Teemo
Éclaireur de Bandle
Senna wins against Teemo 56.00% of the time which is 7.20% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 6.07% more often than would be expected.
The average opponent winrate against Teemo is 48.80%.


Shaco
Bouffon des ténèbres
Senna wins against Shaco 56.05% of the time which is 5.12% higher against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 3.99% more often than would be expected.
The average opponent winrate against Shaco is 50.93%.


Renata Glasc
Baronne de la chimie
Senna wins against Renata Glasc 56.68% of the time which is 7.07% higher against Renata Glasc than the average opponent.
After normalising both champions win rates Senna wins against Renata Glasc 5.94% more often than would be expected.
The average opponent winrate against Renata Glasc is 49.61%.


Mel
Reflet de l'âme
Senna wins against Mel 58.72% of the time which is 4.75% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 3.62% more often than would be expected.
The average opponent winrate against Mel is 53.97%.


Ashe
Archère de givre
Senna wins against Ashe 60.19% of the time which is 5.28% higher against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 4.15% more often than would be expected.
The average opponent winrate against Ashe is 54.91%.