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.
Platinum Champions Analysed: 6,282,314
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 Galio, Ashe & Renata Glasc. While Senna support is countered most by support champions of Sona, LeBlanc & Janna. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.
Sona
Virtuose de la harpe
Senna wins against Sona 47.88% of the time which is 0.53% higher against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 2.03% less often than would be expected.
The average opponent winrate against Sonais 47.35%.
LeBlanc
Manipulatrice
Senna wins against LeBlanc 47.93% of the time which is 0.78% lower against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 3.34% less often than would be expected.
The average opponent winrate against LeBlancis 48.71%.
Janna
Avatar de l'air
Senna wins against Janna 48.17% of the time which is 0.49% higher against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 2.07% less often than would be expected.
The average opponent winrate against Jannais 47.68%.
Thresh
Garde aux chaînes
Senna wins against Thresh 48.51% of the time which is 0.67% lower against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 3.23% less often than would be expected.
The average opponent winrate against Threshis 49.18%.
Bard
Gardien errant
Senna wins against Bard 48.51% of the time which is 0.92% lower against Bard than the average opponent.
After normalising both champions win rates Senna wins against Bard 3.48% less often than would be expected.
The average opponent winrate against Bardis 49.43%.
Soraka
Enfant des étoiles
Senna wins against Soraka 48.78% of the time which is 1.01% higher against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 1.55% less often than would be expected.
The average opponent winrate against Sorakais 47.77%.
Pyke
Éventreur des abysses
Senna wins against Pyke 48.78% of the time which is 1.56% lower against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 4.12% less often than would be expected.
The average opponent winrate against Pykeis 50.34%.
Lux
Dame de lumière
Senna wins against Lux 49.12% of the time which is 0.32% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 2.24% less often than would be expected.
The average opponent winrate against Luxis 48.80%.
Shen
Œil du crépuscule
Senna wins against Shen 49.19% of the time which is 0.66% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 1.90% less often than would be expected.
The average opponent winrate against Shenis 48.53%.
Milio
Douce flamme
Senna wins against Milio 49.72% of the time which is 2.15% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 0.41% less often than would be expected.
The average opponent winrate against Miliois 47.57%.
Nami
Aquamancienne
Senna wins against Nami 49.85% of the time which is 2.66% higher against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 0.10% more often than would be expected.
The average opponent winrate against Namiis 47.19%.
Vel'Koz
Œil du Néant
Senna wins against Vel'Koz 49.92% of the time which is 3.28% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 0.72% more often than would be expected.
The average opponent winrate against Vel'Kozis 46.64%.
Rakan
Charmeur
Senna wins against Rakan 50.00% of the time which is 0.12% higher against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 2.44% less often than would be expected.
The average opponent winrate against Rakanis 49.88%.
Maokai
Tréant torturé
Senna wins against Maokai 50.11% of the time which is 2.27% higher against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 0.29% less often than would be expected.
The average opponent winrate against Maokaiis 47.84%.
Xerath
Mage suprême
Senna wins against Xerath 50.11% of the time which is 2.02% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 0.54% less often than would be expected.
The average opponent winrate against Xerathis 48.09%.
Shaco
Bouffon des ténèbres
Senna wins against Shaco 50.17% of the time which is 1.38% higher against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 1.18% less often than would be expected.
The average opponent winrate against Shacois 48.79%.
Zyra
Dame aux ronces
Senna wins against Zyra 50.42% of the time which is 2.80% higher against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 0.24% more often than would be expected.
The average opponent winrate against Zyrais 47.62%.
Teemo
Éclaireur de Bandle
Senna wins against Teemo 50.42% of the time which is 2.23% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 0.33% less often than would be expected.
The average opponent winrate against Teemois 48.19%.
Nautilus
Titan des profondeurs
Senna wins against Nautilus 50.68% of the time which is 0.14% lower against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 2.70% less often than would be expected.
The average opponent winrate against Nautilusis 50.82%.
Leona
Aube radieuse
Senna wins against Leona 50.90% of the time which is 1.33% higher against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 1.23% less often than would be expected.
The average opponent winrate against Leonais 49.57%.
Poppy
Gardienne du marteau
Senna wins against Poppy 51.72% of the time which is 3.36% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 0.80% more often than would be expected.
The average opponent winrate against Poppyis 48.36%.
Zilean
Gardien du Temps
Senna wins against Zilean 51.98% of the time which is 3.00% higher against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 0.44% more often than would be expected.
The average opponent winrate against Zileanis 48.98%.
Alistar
Minotaure
Senna wins against Alistar 52.13% of the time which is 1.28% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 1.28% less often than would be expected.
The average opponent winrate against Alistaris 50.85%.
Braum
Cœur de Freljord
Senna wins against Braum 52.24% of the time which is 3.75% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 1.19% more often than would be expected.
The average opponent winrate against Braumis 48.49%.
Séraphine
Chanteuse rêveuse
Senna wins against Séraphine 52.27% of the time which is 2.64% higher against Séraphine than the average opponent.
After normalising both champions win rates Senna wins against Séraphine 0.08% more often than would be expected.
The average opponent winrate against Séraphineis 49.63%.
Lulu
Sorcière féérique
Senna wins against Lulu 52.42% of the time which is 4.51% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 1.95% more often than would be expected.
The average opponent winrate against Luluis 47.91%.
Neeko
Caméléon curieux
Senna wins against Neeko 52.45% of the time which is 2.48% higher against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 0.08% less often than would be expected.
The average opponent winrate against Neekois 49.97%.
Zoé
Manifestation du Crépuscule
Senna wins against Zoé 52.54% of the time which is 2.49% higher against Zoé than the average opponent.
After normalising both champions win rates Senna wins against Zoé 0.07% less often than would be expected.
The average opponent winrate against Zoéis 50.05%.
Karma
Sagesse incarnée
Senna wins against Karma 52.70% of the time which is 3.77% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 1.21% more often than would be expected.
The average opponent winrate against Karmais 48.93%.
Taric
Bouclier de Valoran
Senna wins against Taric 52.76% of the time which is 6.14% higher against Taric than the average opponent.
After normalising both champions win rates Senna wins against Taric 3.58% more often than would be expected.
The average opponent winrate against Taricis 46.62%.
Sylas
Révolutionnaire déchaîné
Senna wins against Sylas 52.80% of the time which is 3.38% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 0.82% more often than would be expected.
The average opponent winrate against Sylasis 49.42%.
Hwei
Visionnaire
Senna wins against Hwei 53.03% of the time which is 3.10% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 0.54% more often than would be expected.
The average opponent winrate against Hweiis 49.93%.
Tahm Kench
Roi des rivières
Senna wins against Tahm Kench 53.12% of the time which is 6.15% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 3.59% more often than would be expected.
The average opponent winrate against Tahm Kenchis 46.97%.
Rell
Vierge de fer
Senna wins against Rell 53.13% of the time which is 4.78% higher against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 2.22% more often than would be expected.
The average opponent winrate against Rellis 48.35%.
Blitzcrank
Golem de vapeur
Senna wins against Blitzcrank 53.27% of the time which is 3.25% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 0.69% more often than would be expected.
The average opponent winrate against Blitzcrankis 50.02%.
Yuumi
Gardienne du Grimoire
Senna wins against Yuumi 53.57% of the time which is 3.40% higher against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 0.84% more often than would be expected.
The average opponent winrate against Yuumiis 50.17%.
Brand
Vengeur flamboyant
Senna wins against Brand 53.77% of the time which is 5.64% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 3.08% more often than would be expected.
The average opponent winrate against Brandis 48.13%.
Morgana
Déchue
Senna wins against Morgana 53.97% of the time which is 5.97% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 3.41% more often than would be expected.
The average opponent winrate against Morganais 48.00%.
Swain
Grand général noxien
Senna wins against Swain 56.45% of the time which is 5.58% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 3.02% more often than would be expected.
The average opponent winrate against Swainis 50.87%.
Pantheon
Lance éternelle
Senna wins against Pantheon 56.69% of the time which is 7.54% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 4.98% more often than would be expected.
The average opponent winrate against Pantheonis 49.15%.
Renata Glasc
Baronne de la chimie
Senna wins against Renata Glasc 56.83% of the time which is 7.49% higher against Renata Glasc than the average opponent.
After normalising both champions win rates Senna wins against Renata Glasc 4.93% more often than would be expected.
The average opponent winrate against Renata Glascis 49.34%.
Ashe
Archère de givre
Senna wins against Ashe 58.79% of the time which is 4.37% higher against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 1.83% more often than would be expected.
The average opponent winrate against Asheis 54.42%.
Galio
Colosse
Senna wins against Galio 59.72% of the time which is 11.24% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 8.68% more often than would be expected.
The average opponent winrate against Galiois 48.48%.