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.
Grandmaster Champions Analysed: 723,128
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 30 is the strongest counter to support champions of Milio, Nami & Nautilus. While Senna support is countered most by support champions of Karma, Rell & Lulu. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.
Karma
Sagesse incarnée
Senna wins against Karma 46.62% of the time which is 0.81% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 7.77% less often than would be expected.
The average opponent winrate against Karmais 45.81%.
Rell
Vierge de fer
Senna wins against Rell 50.00% of the time which is 5.87% higher against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 2.69% less often than would be expected.
The average opponent winrate against Rellis 44.13%.
Lulu
Sorcière féérique
Senna wins against Lulu 53.13% of the time which is 9.26% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 0.70% more often than would be expected.
The average opponent winrate against Luluis 43.87%.
Janna
Avatar de l'air
Senna wins against Janna 53.54% of the time which is 9.82% higher against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 1.26% more often than would be expected.
The average opponent winrate against Jannais 43.72%.
Leona
Aube radieuse
Senna wins against Leona 55.24% of the time which is 12.06% higher against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 3.51% more often than would be expected.
The average opponent winrate against Leonais 43.18%.
Nautilus
Titan des profondeurs
Senna wins against Nautilus 56.62% of the time which is 8.99% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 0.40% more often than would be expected.
The average opponent winrate against Nautilusis 47.63%.
Nami
Aquamancienne
Senna wins against Nami 58.22% of the time which is 12.99% higher against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 4.42% more often than would be expected.
The average opponent winrate against Namiis 45.23%.
Milio
Douce flamme
Senna wins against Milio 62.30% of the time which is 15.64% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 7.06% more often than would be expected.
The average opponent winrate against Miliois 46.66%.