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: 758,551
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 Leona, Milio & Lulu. While Senna support is countered most by support champions of Rell, Rakan & Karma. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.
Rell
die eiserne Jungfrau
Senna wins against Rell 47.02% of the time which is 3.12% higher against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 5.07% less often than would be expected.
The average opponent winrate against Rellis 43.90%.
Karma
die Erleuchtete
Senna wins against Karma 50.00% of the time which is 3.89% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 4.32% less often than would be expected.
The average opponent winrate against Karmais 46.11%.
Rakan
der Publikumsliebling
Senna wins against Rakan 50.00% of the time which is 5.06% higher against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 3.14% less often than would be expected.
The average opponent winrate against Rakanis 44.94%.
Thresh
der Kettenwächter
Senna wins against Thresh 50.91% of the time which is 6.44% higher against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 1.75% less often than would be expected.
The average opponent winrate against Threshis 44.47%.
Janna
die Wut des Sturms
Senna wins against Janna 51.18% of the time which is 7.79% higher against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 0.39% less often than would be expected.
The average opponent winrate against Jannais 43.39%.
Nautilus
der Titan der Tiefen
Senna wins against Nautilus 54.20% of the time which is 6.79% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 1.42% less often than would be expected.
The average opponent winrate against Nautilusis 47.41%.
Nami
die Gezeitenruferin
Senna wins against Nami 55.00% of the time which is 9.82% higher against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 1.62% more often than would be expected.
The average opponent winrate against Namiis 45.18%.
Lulu
die Zauberin der Fae
Senna wins against Lulu 55.95% of the time which is 12.49% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 4.31% more often than would be expected.
The average opponent winrate against Luluis 43.46%.
Milio
Die schützende Flamme
Senna wins against Milio 56.62% of the time which is 11.05% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 2.85% more often than would be expected.
The average opponent winrate against Miliois 45.57%.
Leona
der strahlende Sonnenaufgang
Senna wins against Leona 58.16% of the time which is 14.67% higher against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 6.49% more often than would be expected.
The average opponent winrate against Leonais 43.49%.