

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.
Master+ Champions Analysed: 1,928,345
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 15.9 is the strongest counter to support champions of Pantheon, Rakan & Yuumi. While Senna support is countered most by support champions of Elise, Neeko & Janna. 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 41.07% of the time which is 5.28% lower against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 8.76% less often than would be expected.
The average opponent winrate against Elise is 46.35%.


Neeko
Caméléon curieux
Senna wins against Neeko 45.83% of the time which is 2.25% lower against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 5.73% less often than would be expected.
The average opponent winrate against Neeko is 48.08%.


Janna
Avatar de l'air
Senna wins against Janna 46.94% of the time which is 0.10% lower against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 3.58% less often than would be expected.
The average opponent winrate against Janna is 47.04%.


Blitzcrank
Golem de vapeur
Senna wins against Blitzcrank 47.00% of the time which is 0.20% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 3.28% less often than would be expected.
The average opponent winrate against Blitzcrank is 46.80%.


Zilean
Gardien du Temps
Senna wins against Zilean 47.01% of the time which is 0.25% higher against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 3.23% less often than would be expected.
The average opponent winrate against Zilean is 46.76%.


Rell
Vierge de fer
Senna wins against Rell 48.22% of the time which is 1.53% higher against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 1.95% less often than would be expected.
The average opponent winrate against Rell is 46.69%.


Lux
Dame de lumière
Senna wins against Lux 49.09% of the time which is 0.25% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 3.23% less often than would be expected.
The average opponent winrate against Lux is 48.84%.


Alistar
Minotaure
Senna wins against Alistar 49.26% of the time which is 2.24% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 1.24% less often than would be expected.
The average opponent winrate against Alistar is 47.02%.


Soraka
Enfant des étoiles
Senna wins against Soraka 49.77% of the time which is 2.60% higher against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 0.88% less often than would be expected.
The average opponent winrate against Soraka is 47.17%.


Lulu
Sorcière féérique
Senna wins against Lulu 49.92% of the time which is 3.48% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 0.00% less often than would be expected.
The average opponent winrate against Lulu is 46.44%.


Fiddlesticks
Effroi nocturne
Senna wins against Fiddlesticks 50.00% of the time which is 6.65% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 3.19% more often than would be expected.
The average opponent winrate against Fiddlesticks is 43.35%.


Pyke
Éventreur des abysses
Senna wins against Pyke 50.29% of the time which is 3.12% higher against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 0.36% less often than would be expected.
The average opponent winrate against Pyke is 47.17%.


Leona
Aube radieuse
Senna wins against Leona 50.56% of the time which is 3.77% higher against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 0.29% more often than would be expected.
The average opponent winrate against Leona is 46.79%.


Thresh
Garde aux chaînes
Senna wins against Thresh 50.65% of the time which is 3.81% higher against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 0.33% more often than would be expected.
The average opponent winrate against Thresh is 46.84%.


Nami
Aquamancienne
Senna wins against Nami 50.74% of the time which is 3.77% higher against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 0.29% more often than would be expected.
The average opponent winrate against Nami is 46.97%.


Bard
Gardien errant
Senna wins against Bard 50.89% of the time which is 3.93% higher against Bard than the average opponent.
After normalising both champions win rates Senna wins against Bard 0.45% more often than would be expected.
The average opponent winrate against Bard is 46.96%.


Nautilus
Titan des profondeurs
Senna wins against Nautilus 51.51% of the time which is 2.53% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 0.95% less often than would be expected.
The average opponent winrate against Nautilus is 48.98%.


Séraphine
Chanteuse rêveuse
Senna wins against Séraphine 51.56% of the time which is 3.19% higher against Séraphine than the average opponent.
After normalising both champions win rates Senna wins against Séraphine 0.29% less often than would be expected.
The average opponent winrate against Séraphine is 48.37%.


Milio
Douce flamme
Senna wins against Milio 51.72% of the time which is 4.51% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 1.03% more often than would be expected.
The average opponent winrate against Milio is 47.21%.


Karma
Sagesse incarnée
Senna wins against Karma 52.62% of the time which is 3.82% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 0.34% more often than would be expected.
The average opponent winrate against Karma is 48.80%.


Sona
Virtuose de la harpe
Senna wins against Sona 53.01% of the time which is 6.85% higher against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 3.37% more often than would be expected.
The average opponent winrate against Sona is 46.16%.


Braum
Cœur de Freljord
Senna wins against Braum 54.55% of the time which is 8.44% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 4.96% more often than would be expected.
The average opponent winrate against Braum is 46.11%.


Yuumi
Gardienne du Grimoire
Senna wins against Yuumi 54.85% of the time which is 4.38% higher against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 0.90% more often than would be expected.
The average opponent winrate against Yuumi is 50.47%.


Rakan
Charmeur
Senna wins against Rakan 55.83% of the time which is 7.93% higher against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 4.45% more often than would be expected.
The average opponent winrate against Rakan is 47.90%.


Pantheon
Lance éternelle
Senna wins against Pantheon 57.01% of the time which is 8.55% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 5.07% more often than would be expected.
The average opponent winrate against Pantheon is 48.46%.