

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: 13,271,676
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 14 is the strongest counter to support champions of Hwei, Shaco & Shen. While Senna support is countered most by support champions of Zoé, Elise & Taric. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.


Zoé
Manifestation du Crépuscule
Senna wins against Zoé 41.21% of the time which is 9.44% lower against Zoé than the average opponent.
After normalising both champions win rates Senna wins against Zoé 7.37% less often than would be expected.
The average opponent winrate against Zoé is 50.65%.


Elise
Reine araignée
Senna wins against Elise 43.00% of the time which is 4.95% lower against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 2.89% less often than would be expected.
The average opponent winrate against Elise is 47.95%.


Taric
Bouclier de Valoran
Senna wins against Taric 44.30% of the time which is 3.65% lower against Taric than the average opponent.
After normalising both champions win rates Senna wins against Taric 1.59% less often than would be expected.
The average opponent winrate against Taric is 47.95%.


Thresh
Garde aux chaînes
Senna wins against Thresh 44.99% of the time which is 4.45% lower against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 2.38% less often than would be expected.
The average opponent winrate against Thresh is 49.44%.


Renata Glasc
Baronne de la chimie
Senna wins against Renata Glasc 45.16% of the time which is 4.81% lower against Renata Glasc than the average opponent.
After normalising both champions win rates Senna wins against Renata Glasc 2.74% less often than would be expected.
The average opponent winrate against Renata Glasc is 49.97%.


Zyra
Dame aux ronces
Senna wins against Zyra 45.33% of the time which is 4.53% lower against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 2.46% less often than would be expected.
The average opponent winrate against Zyra is 49.86%.


Pantheon
Lance éternelle
Senna wins against Pantheon 45.47% of the time which is 5.56% lower against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 3.49% less often than would be expected.
The average opponent winrate against Pantheon is 51.03%.


Milio
Douce flamme
Senna wins against Milio 45.85% of the time which is 2.67% lower against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 0.60% less often than would be expected.
The average opponent winrate against Milio is 48.52%.


Galio
Colosse
Senna wins against Galio 46.21% of the time which is 3.46% lower against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 1.39% less often than would be expected.
The average opponent winrate against Galio is 49.67%.


Xerath
Mage suprême
Senna wins against Xerath 46.27% of the time which is 4.84% lower against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 2.77% less often than would be expected.
The average opponent winrate against Xerath is 51.11%.


Nidalee
Chasseresse bestiale
Senna wins against Nidalee 46.36% of the time which is 3.76% lower against Nidalee than the average opponent.
After normalising both champions win rates Senna wins against Nidalee 1.69% less often than would be expected.
The average opponent winrate against Nidalee is 50.12%.


Janna
Avatar de l'air
Senna wins against Janna 46.54% of the time which is 2.01% lower against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 0.06% more often than would be expected.
The average opponent winrate against Janna is 48.55%.


Blitzcrank
Golem de vapeur
Senna wins against Blitzcrank 46.60% of the time which is 3.37% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 1.30% less often than would be expected.
The average opponent winrate against Blitzcrank is 49.97%.


Nautilus
Titan des profondeurs
Senna wins against Nautilus 46.80% of the time which is 3.96% lower against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 1.89% less often than would be expected.
The average opponent winrate against Nautilus is 50.76%.


Nami
Aquamancienne
Senna wins against Nami 46.86% of the time which is 1.52% lower against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 0.55% more often than would be expected.
The average opponent winrate against Nami is 48.38%.


Zilean
Gardien du Temps
Senna wins against Zilean 46.90% of the time which is 2.07% lower against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 0.00% less often than would be expected.
The average opponent winrate against Zilean is 48.97%.


Sona
Virtuose de la harpe
Senna wins against Sona 46.99% of the time which is 0.82% lower against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 1.24% more often than would be expected.
The average opponent winrate against Sona is 47.81%.


Lulu
Sorcière féérique
Senna wins against Lulu 47.12% of the time which is 1.75% lower against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 0.32% more often than would be expected.
The average opponent winrate against Lulu is 48.87%.


Brand
Vengeur flamboyant
Senna wins against Brand 47.19% of the time which is 4.38% lower against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 2.31% less often than would be expected.
The average opponent winrate against Brand is 51.57%.


Bard
Gardien errant
Senna wins against Bard 47.21% of the time which is 1.92% lower against Bard than the average opponent.
After normalising both champions win rates Senna wins against Bard 0.15% more often than would be expected.
The average opponent winrate against Bard is 49.13%.


Karma
Sagesse incarnée
Senna wins against Karma 47.86% of the time which is 2.26% lower against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 0.19% less often than would be expected.
The average opponent winrate against Karma is 50.12%.


Rakan
Charmeur
Senna wins against Rakan 47.95% of the time which is 2.15% lower against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 0.08% less often than would be expected.
The average opponent winrate against Rakan is 50.10%.


Leona
Aube radieuse
Senna wins against Leona 48.11% of the time which is 0.91% lower against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 1.16% more often than would be expected.
The average opponent winrate against Leona is 49.02%.


Soraka
Enfant des étoiles
Senna wins against Soraka 48.32% of the time which is 0.30% lower against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 1.77% more often than would be expected.
The average opponent winrate against Soraka is 48.62%.


Braum
Cœur de Freljord
Senna wins against Braum 48.61% of the time which is 0.91% lower against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 1.16% more often than would be expected.
The average opponent winrate against Braum is 49.52%.


LeBlanc
Manipulatrice
Senna wins against LeBlanc 48.80% of the time which is 1.28% lower against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 0.79% more often than would be expected.
The average opponent winrate against LeBlanc is 50.08%.


Lux
Dame de lumière
Senna wins against Lux 49.01% of the time which is 2.71% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 0.64% less often than would be expected.
The average opponent winrate against Lux is 51.72%.


Veigar
Seigneur des maléfices
Senna wins against Veigar 49.18% of the time which is 5.04% lower against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 2.98% less often than would be expected.
The average opponent winrate against Veigar is 54.22%.


Teemo
Éclaireur de Bandle
Senna wins against Teemo 49.30% of the time which is 0.63% lower against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 1.44% more often than would be expected.
The average opponent winrate against Teemo is 49.93%.


Vel'Koz
Œil du Néant
Senna wins against Vel'Koz 49.37% of the time which is 0.22% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 1.85% more often than would be expected.
The average opponent winrate against Vel'Koz is 49.59%.


Rell
Vierge de fer
Senna wins against Rell 49.45% of the time which is 0.08% higher against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 2.15% more often than would be expected.
The average opponent winrate against Rell is 49.37%.


Yuumi
Gardienne du Grimoire
Senna wins against Yuumi 49.49% of the time which is 2.55% lower against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 0.48% less often than would be expected.
The average opponent winrate against Yuumi is 52.04%.


Poppy
Gardienne du marteau
Senna wins against Poppy 49.50% of the time which is 0.15% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 2.22% more often than would be expected.
The average opponent winrate against Poppy is 49.35%.


Séraphine
Chanteuse rêveuse
Senna wins against Séraphine 49.52% of the time which is 0.60% lower against Séraphine than the average opponent.
After normalising both champions win rates Senna wins against Séraphine 1.47% more often than would be expected.
The average opponent winrate against Séraphine is 50.12%.


Neeko
Caméléon curieux
Senna wins against Neeko 49.54% of the time which is 1.19% lower against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 0.88% more often than would be expected.
The average opponent winrate against Neeko is 50.73%.


Pyke
Éventreur des abysses
Senna wins against Pyke 49.63% of the time which is 0.57% lower against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 1.50% more often than would be expected.
The average opponent winrate against Pyke is 50.20%.


Fiddlesticks
Effroi nocturne
Senna wins against Fiddlesticks 49.71% of the time which is 0.84% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 2.91% more often than would be expected.
The average opponent winrate against Fiddlesticks is 48.87%.


Maokai
Tréant torturé
Senna wins against Maokai 50.00% of the time which is 1.00% higher against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 3.07% more often than would be expected.
The average opponent winrate against Maokai is 49.00%.


Morgana
Déchue
Senna wins against Morgana 50.74% of the time which is 0.57% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 2.64% more often than would be expected.
The average opponent winrate against Morgana is 50.17%.


Alistar
Minotaure
Senna wins against Alistar 51.07% of the time which is 0.41% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 2.48% more often than would be expected.
The average opponent winrate against Alistar is 50.66%.


Sylas
Révolutionnaire déchaîné
Senna wins against Sylas 51.43% of the time which is 0.16% lower against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 1.91% more often than would be expected.
The average opponent winrate against Sylas is 51.59%.


Tahm Kench
Roi des rivières
Senna wins against Tahm Kench 51.96% of the time which is 0.81% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 2.88% more often than would be expected.
The average opponent winrate against Tahm Kench is 51.15%.


Ashe
Archère de givre
Senna wins against Ashe 51.97% of the time which is 3.75% lower against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 1.70% less often than would be expected.
The average opponent winrate against Ashe is 55.72%.


Swain
Grand général noxien
Senna wins against Swain 52.44% of the time which is 0.84% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 2.91% more often than would be expected.
The average opponent winrate against Swain is 51.60%.


Mel
Reflet de l'âme
Senna wins against Mel 52.66% of the time which is 2.27% lower against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 0.21% less often than would be expected.
The average opponent winrate against Mel is 54.93%.


Shen
Œil du crépuscule
Senna wins against Shen 52.94% of the time which is 2.30% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 4.37% more often than would be expected.
The average opponent winrate against Shen is 50.64%.


Shaco
Bouffon des ténèbres
Senna wins against Shaco 52.96% of the time which is 1.47% higher against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 3.54% more often than would be expected.
The average opponent winrate against Shaco is 51.49%.


Hwei
Visionnaire
Senna wins against Hwei 53.60% of the time which is 1.66% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 3.73% more often than would be expected.
The average opponent winrate against Hwei is 51.94%.