

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: 6,549,053
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 support Counters
Senna support on Patch 7 is the strongest counter to support champions of Mel, Vel'Koz & Morgana. While Senna support is countered most by support champions of Elise, Zilean & Zyra. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.


Elise
Reine araignée
Senna wins against Elise 43.24% of the time which is 5.17% lower against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 2.95% less often than would be expected.
The average opponent winrate against Elise is 48.41%.


Zilean
Gardien du Temps
Senna wins against Zilean 44.34% of the time which is 4.08% lower against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 1.86% less often than would be expected.
The average opponent winrate against Zilean is 48.42%.


Zyra
Dame aux ronces
Senna wins against Zyra 44.52% of the time which is 5.35% lower against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 3.12% less often than would be expected.
The average opponent winrate against Zyra is 49.87%.


Taric
Bouclier de Valoran
Senna wins against Taric 44.74% of the time which is 3.36% lower against Taric than the average opponent.
After normalising both champions win rates Senna wins against Taric 1.14% less often than would be expected.
The average opponent winrate against Taric is 48.10%.


Thresh
Garde aux chaînes
Senna wins against Thresh 44.79% of the time which is 4.62% lower against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 2.39% less often than would be expected.
The average opponent winrate against Thresh is 49.41%.


Pantheon
Lance éternelle
Senna wins against Pantheon 44.93% of the time which is 5.90% lower against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 3.67% less often than would be expected.
The average opponent winrate against Pantheon is 50.83%.


Xerath
Mage suprême
Senna wins against Xerath 46.08% of the time which is 4.98% lower against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 2.75% less often than would be expected.
The average opponent winrate against Xerath is 51.06%.


Lulu
Sorcière féérique
Senna wins against Lulu 46.43% of the time which is 2.41% lower against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 0.18% less often than would be expected.
The average opponent winrate against Lulu is 48.84%.


Milio
Douce flamme
Senna wins against Milio 46.46% of the time which is 2.28% lower against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 0.05% less often than would be expected.
The average opponent winrate against Milio is 48.74%.


Renata Glasc
Baronne de la chimie
Senna wins against Renata Glasc 46.47% of the time which is 4.01% lower against Renata Glasc than the average opponent.
After normalising both champions win rates Senna wins against Renata Glasc 1.78% less often than would be expected.
The average opponent winrate against Renata Glasc is 50.48%.


Karma
Sagesse incarnée
Senna wins against Karma 46.50% of the time which is 3.54% lower against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 1.31% less often than would be expected.
The average opponent winrate against Karma is 50.04%.


Nami
Aquamancienne
Senna wins against Nami 46.99% of the time which is 1.39% lower against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 0.83% more often than would be expected.
The average opponent winrate against Nami is 48.38%.


Sona
Virtuose de la harpe
Senna wins against Sona 46.99% of the time which is 1.16% lower against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 1.06% more often than would be expected.
The average opponent winrate against Sona is 48.15%.


Blitzcrank
Golem de vapeur
Senna wins against Blitzcrank 47.04% of the time which is 2.98% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 0.75% less often than would be expected.
The average opponent winrate against Blitzcrank is 50.02%.


Janna
Avatar de l'air
Senna wins against Janna 47.08% of the time which is 1.43% lower against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 0.80% more often than would be expected.
The average opponent winrate against Janna is 48.51%.


Leona
Aube radieuse
Senna wins against Leona 47.23% of the time which is 1.59% lower against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 0.64% more often than would be expected.
The average opponent winrate against Leona is 48.82%.


Sylas
Révolutionnaire déchaîné
Senna wins against Sylas 47.50% of the time which is 3.67% lower against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 1.44% less often than would be expected.
The average opponent winrate against Sylas is 51.17%.


Bard
Gardien errant
Senna wins against Bard 47.79% of the time which is 1.57% lower against Bard than the average opponent.
After normalising both champions win rates Senna wins against Bard 0.66% more often than would be expected.
The average opponent winrate against Bard is 49.36%.


Maokai
Tréant torturé
Senna wins against Maokai 47.83% of the time which is 0.95% lower against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 1.28% more often than would be expected.
The average opponent winrate against Maokai is 48.78%.


Lux
Dame de lumière
Senna wins against Lux 47.94% of the time which is 3.93% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 1.70% less often than would be expected.
The average opponent winrate against Lux is 51.87%.


Neeko
Caméléon curieux
Senna wins against Neeko 48.04% of the time which is 2.93% lower against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 0.70% less often than would be expected.
The average opponent winrate against Neeko is 50.97%.


Braum
Cœur de Freljord
Senna wins against Braum 48.08% of the time which is 1.37% lower against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 0.86% more often than would be expected.
The average opponent winrate against Braum is 49.45%.


Poppy
Gardienne du marteau
Senna wins against Poppy 48.25% of the time which is 0.50% lower against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 1.73% more often than would be expected.
The average opponent winrate against Poppy is 48.75%.


Soraka
Enfant des étoiles
Senna wins against Soraka 48.28% of the time which is 0.59% lower against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 1.64% more often than would be expected.
The average opponent winrate against Soraka is 48.87%.


Nautilus
Titan des profondeurs
Senna wins against Nautilus 48.28% of the time which is 2.34% lower against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 0.11% less often than would be expected.
The average opponent winrate against Nautilus is 50.62%.


Rakan
Charmeur
Senna wins against Rakan 48.33% of the time which is 1.74% lower against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 0.49% more often than would be expected.
The average opponent winrate against Rakan is 50.07%.


Yuumi
Gardienne du Grimoire
Senna wins against Yuumi 48.49% of the time which is 3.35% lower against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 1.12% less often than would be expected.
The average opponent winrate against Yuumi is 51.84%.


Séraphine
Chanteuse rêveuse
Senna wins against Séraphine 48.60% of the time which is 2.02% lower against Séraphine than the average opponent.
After normalising both champions win rates Senna wins against Séraphine 0.21% more often than would be expected.
The average opponent winrate against Séraphine is 50.62%.


Rell
Vierge de fer
Senna wins against Rell 49.39% of the time which is 0.45% lower against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 1.78% more often than would be expected.
The average opponent winrate against Rell is 49.84%.


Shaco
Bouffon des ténèbres
Senna wins against Shaco 49.49% of the time which is 1.98% lower against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 0.25% more often than would be expected.
The average opponent winrate against Shaco is 51.47%.


Tahm Kench
Roi des rivières
Senna wins against Tahm Kench 49.55% of the time which is 1.19% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 1.04% more often than would be expected.
The average opponent winrate against Tahm Kench is 50.74%.


Brand
Vengeur flamboyant
Senna wins against Brand 50.00% of the time which is 1.30% lower against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 0.93% more often than would be expected.
The average opponent winrate against Brand is 51.30%.


Alistar
Minotaure
Senna wins against Alistar 50.09% of the time which is 0.42% lower against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 1.81% more often than would be expected.
The average opponent winrate against Alistar is 50.51%.


Swain
Grand général noxien
Senna wins against Swain 50.21% of the time which is 1.05% lower against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 1.18% more often than would be expected.
The average opponent winrate against Swain is 51.26%.


Pyke
Éventreur des abysses
Senna wins against Pyke 51.02% of the time which is 0.59% higher against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 2.82% more often than would be expected.
The average opponent winrate against Pyke is 50.43%.


Morgana
Déchue
Senna wins against Morgana 51.41% of the time which is 1.26% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 3.49% more often than would be expected.
The average opponent winrate against Morgana is 50.15%.


Vel'Koz
Œil du Néant
Senna wins against Vel'Koz 52.90% of the time which is 3.15% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 5.38% more often than would be expected.
The average opponent winrate against Vel'Koz is 49.75%.


Mel
Reflet de l'âme
Senna wins against Mel 55.35% of the time which is 0.50% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 2.72% more often than would be expected.
The average opponent winrate against Mel is 54.85%.