

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: 1,116,746
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 15.17 is the strongest counter to support champions of Braum, Rakan & Yuumi. While Senna support is countered most by support champions of Janna, Pyke & Bard. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.


Janna
Avatar de l'air
Senna wins against Janna 44.44% of the time which is 1.10% lower against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 6.66% less often than would be expected.
The average opponent winrate against Janna is 45.54%.


Pyke
Éventreur des abysses
Senna wins against Pyke 45.60% of the time which is 2.73% lower against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 8.30% less often than would be expected.
The average opponent winrate against Pyke is 48.33%.


Bard
Gardien errant
Senna wins against Bard 49.21% of the time which is 1.54% higher against Bard than the average opponent.
After normalising both champions win rates Senna wins against Bard 4.03% less often than would be expected.
The average opponent winrate against Bard is 47.67%.


Milio
Douce flamme
Senna wins against Milio 49.56% of the time which is 2.68% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 2.89% less often than would be expected.
The average opponent winrate against Milio is 46.88%.


Nami
Aquamancienne
Senna wins against Nami 50.58% of the time which is 3.35% higher against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 2.22% less often than would be expected.
The average opponent winrate against Nami is 47.23%.


Alistar
Minotaure
Senna wins against Alistar 51.05% of the time which is 2.29% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 3.28% less often than would be expected.
The average opponent winrate against Alistar is 48.76%.


Karma
Sagesse incarnée
Senna wins against Karma 51.45% of the time which is 4.48% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 1.09% less often than would be expected.
The average opponent winrate against Karma is 46.97%.


Nautilus
Titan des profondeurs
Senna wins against Nautilus 52.57% of the time which is 3.19% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 2.38% less often than would be expected.
The average opponent winrate against Nautilus is 49.38%.


Rell
Vierge de fer
Senna wins against Rell 52.59% of the time which is 4.33% higher against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 1.24% less often than would be expected.
The average opponent winrate against Rell is 48.26%.


Soraka
Enfant des étoiles
Senna wins against Soraka 52.69% of the time which is 5.44% higher against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 0.13% less often than would be expected.
The average opponent winrate against Soraka is 47.25%.


Thresh
Garde aux chaînes
Senna wins against Thresh 53.36% of the time which is 7.39% higher against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 1.82% more often than would be expected.
The average opponent winrate against Thresh is 45.97%.


Blitzcrank
Golem de vapeur
Senna wins against Blitzcrank 54.07% of the time which is 5.96% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 0.39% more often than would be expected.
The average opponent winrate against Blitzcrank is 48.11%.


Leona
Aube radieuse
Senna wins against Leona 54.13% of the time which is 6.67% higher against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 1.10% more often than would be expected.
The average opponent winrate against Leona is 47.46%.


Lulu
Sorcière féérique
Senna wins against Lulu 54.29% of the time which is 6.64% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 1.07% more often than would be expected.
The average opponent winrate against Lulu is 47.65%.


Sona
Virtuose de la harpe
Senna wins against Sona 54.61% of the time which is 7.52% higher against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 1.95% more often than would be expected.
The average opponent winrate against Sona is 47.09%.


Yuumi
Gardienne du Grimoire
Senna wins against Yuumi 58.33% of the time which is 6.32% higher against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 0.76% more often than would be expected.
The average opponent winrate against Yuumi is 52.01%.


Rakan
Charmeur
Senna wins against Rakan 58.78% of the time which is 10.13% higher against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 4.56% more often than would be expected.
The average opponent winrate against Rakan is 48.65%.


Braum
Cœur de Freljord
Senna wins against Braum 62.70% of the time which is 13.67% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 8.10% more often than would be expected.
The average opponent winrate against Braum is 49.03%.