

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: 6,329,565
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 15.7 is the strongest counter to support champions of LeBlanc, Sylas & Swain. While Senna support is countered most by support champions of Pyke, Elise & Fiddlesticks. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.


Pyke
Éventreur des abysses
Senna wins against Pyke 47.93% of the time which is 0.05% higher against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 4.17% less often than would be expected.
The average opponent winrate against Pyke is 47.88%.


Elise
Reine araignée
Senna wins against Elise 48.00% of the time which is 1.64% higher against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 2.58% less often than would be expected.
The average opponent winrate against Elise is 46.36%.


Fiddlesticks
Effroi nocturne
Senna wins against Fiddlesticks 48.11% of the time which is 3.60% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 0.60% less often than would be expected.
The average opponent winrate against Fiddlesticks is 44.51%.


Vel'Koz
Œil du Néant
Senna wins against Vel'Koz 48.15% of the time which is 0.10% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 4.12% less often than would be expected.
The average opponent winrate against Vel'Koz is 48.05%.


Zoé
Manifestation du Crépuscule
Senna wins against Zoé 48.65% of the time which is 0.38% higher against Zoé than the average opponent.
After normalising both champions win rates Senna wins against Zoé 3.84% less often than would be expected.
The average opponent winrate against Zoé is 48.27%.


Lulu
Sorcière féérique
Senna wins against Lulu 49.12% of the time which is 2.95% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 1.26% less often than would be expected.
The average opponent winrate against Lulu is 46.17%.


Thresh
Garde aux chaînes
Senna wins against Thresh 50.33% of the time which is 3.54% higher against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 0.68% less often than would be expected.
The average opponent winrate against Thresh is 46.79%.


Nami
Aquamancienne
Senna wins against Nami 50.38% of the time which is 3.24% higher against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 0.98% less often than would be expected.
The average opponent winrate against Nami is 47.14%.


Nautilus
Titan des profondeurs
Senna wins against Nautilus 50.73% of the time which is 1.42% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 2.80% less often than would be expected.
The average opponent winrate against Nautilus is 49.31%.


Lux
Dame de lumière
Senna wins against Lux 50.75% of the time which is 1.00% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 3.22% less often than would be expected.
The average opponent winrate against Lux is 49.75%.


Brand
Vengeur flamboyant
Senna wins against Brand 50.75% of the time which is 2.71% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 1.51% less often than would be expected.
The average opponent winrate against Brand is 48.04%.


Blitzcrank
Golem de vapeur
Senna wins against Blitzcrank 50.79% of the time which is 1.75% higher 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 49.04%.


Alistar
Minotaure
Senna wins against Alistar 50.87% of the time which is 3.16% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 1.06% less often than would be expected.
The average opponent winrate against Alistar is 47.71%.


Neeko
Caméléon curieux
Senna wins against Neeko 51.46% of the time which is 4.11% higher against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 0.11% less often than would be expected.
The average opponent winrate against Neeko is 47.35%.


Leona
Aube radieuse
Senna wins against Leona 51.63% of the time which is 3.31% higher against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 0.91% less often than would be expected.
The average opponent winrate against Leona is 48.32%.


Janna
Avatar de l'air
Senna wins against Janna 51.68% of the time which is 5.02% higher 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 46.66%.


Séraphine
Chanteuse rêveuse
Senna wins against Séraphine 51.68% of the time which is 2.41% higher against Séraphine than the average opponent.
After normalising both champions win rates Senna wins against Séraphine 1.81% less often than would be expected.
The average opponent winrate against Séraphine is 49.27%.


Poppy
Gardienne du marteau
Senna wins against Poppy 51.72% of the time which is 5.40% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 1.18% more often than would be expected.
The average opponent winrate against Poppy is 46.32%.


Maokai
Tréant torturé
Senna wins against Maokai 51.89% of the time which is 4.73% higher against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 0.51% more often than would be expected.
The average opponent winrate against Maokai is 47.16%.


Zyra
Dame aux ronces
Senna wins against Zyra 52.26% of the time which is 4.93% higher against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 0.71% more often than would be expected.
The average opponent winrate against Zyra is 47.33%.


Milio
Douce flamme
Senna wins against Milio 52.65% of the time which is 4.86% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 0.64% more often than would be expected.
The average opponent winrate against Milio is 47.79%.


Karma
Sagesse incarnée
Senna wins against Karma 52.65% of the time which is 3.37% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 0.85% less often than would be expected.
The average opponent winrate against Karma is 49.28%.


Soraka
Enfant des étoiles
Senna wins against Soraka 52.69% of the time which is 4.28% higher against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 0.06% more often than would be expected.
The average opponent winrate against Soraka is 48.41%.


Zilean
Gardien du Temps
Senna wins against Zilean 52.76% of the time which is 5.57% higher against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 1.35% more often than would be expected.
The average opponent winrate against Zilean is 47.19%.


Pantheon
Lance éternelle
Senna wins against Pantheon 52.80% of the time which is 5.04% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 0.82% more often than would be expected.
The average opponent winrate against Pantheon is 47.76%.


Braum
Cœur de Freljord
Senna wins against Braum 52.83% of the time which is 6.32% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 2.10% more often than would be expected.
The average opponent winrate against Braum is 46.51%.


Bard
Gardien errant
Senna wins against Bard 53.01% of the time which is 5.45% higher against Bard than the average opponent.
After normalising both champions win rates Senna wins against Bard 1.23% more often than would be expected.
The average opponent winrate against Bard is 47.56%.


Sona
Virtuose de la harpe
Senna wins against Sona 53.35% of the time which is 5.71% higher against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 1.49% more often than would be expected.
The average opponent winrate against Sona is 47.64%.


Shaco
Bouffon des ténèbres
Senna wins against Shaco 53.44% of the time which is 4.33% higher against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 0.11% more often than would be expected.
The average opponent winrate against Shaco is 49.11%.


Rell
Vierge de fer
Senna wins against Rell 53.86% of the time which is 6.09% higher against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 1.87% more often than would be expected.
The average opponent winrate against Rell is 47.77%.


Taric
Bouclier de Valoran
Senna wins against Taric 53.87% of the time which is 9.07% higher against Taric than the average opponent.
After normalising both champions win rates Senna wins against Taric 4.86% more often than would be expected.
The average opponent winrate against Taric is 44.80%.


Yuumi
Gardienne du Grimoire
Senna wins against Yuumi 54.59% of the time which is 5.92% higher against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 1.70% more often than would be expected.
The average opponent winrate against Yuumi is 48.67%.


Tahm Kench
Roi des rivières
Senna wins against Tahm Kench 54.59% of the time which is 5.85% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 1.63% more often than would be expected.
The average opponent winrate against Tahm Kench is 48.74%.


Rakan
Charmeur
Senna wins against Rakan 55.48% of the time which is 7.34% higher against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 3.12% more often than would be expected.
The average opponent winrate against Rakan is 48.14%.


Xerath
Mage suprême
Senna wins against Xerath 57.24% of the time which is 7.53% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 3.31% more often than would be expected.
The average opponent winrate against Xerath is 49.71%.


Renata Glasc
Baronne de la chimie
Senna wins against Renata Glasc 57.54% of the time which is 9.33% higher against Renata Glasc than the average opponent.
After normalising both champions win rates Senna wins against Renata Glasc 5.11% more often than would be expected.
The average opponent winrate against Renata Glasc is 48.21%.


Morgana
Déchue
Senna wins against Morgana 59.20% of the time which is 9.79% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 5.57% more often than would be expected.
The average opponent winrate against Morgana is 49.41%.


Mel
Reflet de l'âme
Senna wins against Mel 59.74% of the time which is 5.47% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 1.27% more often than would be expected.
The average opponent winrate against Mel is 54.27%.


Swain
Grand général noxien
Senna wins against Swain 60.31% of the time which is 11.17% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 6.95% more often than would be expected.
The average opponent winrate against Swain is 49.14%.


Sylas
Révolutionnaire déchaîné
Senna wins against Sylas 63.89% of the time which is 13.71% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 9.49% more often than would be expected.
The average opponent winrate against Sylas is 50.18%.


LeBlanc
Manipulatrice
Senna wins against LeBlanc 64.75% of the time which is 14.32% higher against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 10.10% more often than would be expected.
The average opponent winrate against LeBlanc is 50.43%.