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: 288,221
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 14.17 is the strongest counter to support champions of Rakan, Seraphine & Nautilus. While Senna support is countered most by support champions of Thresh, Bardo & Pyke. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.
Thresh
el Carcelero Implacable
Senna wins against Thresh 47.54% of the time which is 3.32% higher against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 6.08% less often than would be expected.
The average opponent winrate against Threshis 44.22%.
Bardo
el Guardián Trotamundos
Senna wins against Bardo 48.28% of the time which is 1.97% higher against Bardo than the average opponent.
After normalising both champions win rates Senna wins against Bardo 7.45% less often than would be expected.
The average opponent winrate against Bardois 46.31%.
Pyke
el Destripador del Muelle Rojo
Senna wins against Pyke 49.11% of the time which is 6.26% higher against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 3.12% less often than would be expected.
The average opponent winrate against Pykeis 42.85%.
Blitzcrank
el Gran Gólem de Vapor
Senna wins against Blitzcrank 50.46% of the time which is 5.90% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 3.50% less often than would be expected.
The average opponent winrate against Blitzcrankis 44.56%.
Lulu
La Hechicera Hadística
Senna wins against Lulu 50.93% of the time which is 7.40% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 1.99% less often than would be expected.
The average opponent winrate against Luluis 43.53%.
Poppy
la Guardiana del Martillo
Senna wins against Poppy 51.00% of the time which is 8.39% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 0.98% less often than would be expected.
The average opponent winrate against Poppyis 42.61%.
Karma
la Iluminada
Senna wins against Karma 51.92% of the time which is 6.25% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 3.16% less often than would be expected.
The average opponent winrate against Karmais 45.67%.
Janna
la Furia de la Tormenta
Senna wins against Janna 52.98% of the time which is 9.40% higher against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 0.01% more often than would be expected.
The average opponent winrate against Jannais 43.58%.
Milio
La Flama Gentil
Senna wins against Milio 53.04% of the time which is 6.10% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 3.32% less often than would be expected.
The average opponent winrate against Miliois 46.94%.
Alistar
el Minotauro
Senna wins against Alistar 53.70% of the time which is 6.72% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 2.70% less often than would be expected.
The average opponent winrate against Alistaris 46.98%.
Soraka
la Hija de las Estrellas
Senna wins against Soraka 53.98% of the time which is 10.77% higher against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 1.39% more often than would be expected.
The average opponent winrate against Sorakais 43.21%.
Rell
la Doncella de Hierro
Senna wins against Rell 54.75% of the time which is 9.92% higher against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 0.51% more often than would be expected.
The average opponent winrate against Rellis 44.83%.
Leona
el Radiante Amanecer
Senna wins against Leona 55.24% of the time which is 9.83% higher against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 0.42% more often than would be expected.
The average opponent winrate against Leonais 45.41%.
Nami
la Invocadora de Mareas
Senna wins against Nami 56.11% of the time which is 12.35% higher against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 2.96% more often than would be expected.
The average opponent winrate against Namiis 43.76%.
Nautilus
el Titán de las Profundidades
Senna wins against Nautilus 57.89% of the time which is 9.41% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 0.01% less often than would be expected.
The average opponent winrate against Nautilusis 48.48%.
Seraphine
la Cantante Soñadora
Senna wins against Seraphine 61.38% of the time which is 16.40% higher against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 6.99% more often than would be expected.
The average opponent winrate against Seraphineis 44.98%.
Rakan
El Encantador
Senna wins against Rakan 64.23% of the time which is 16.59% higher against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 7.17% more often than would be expected.
The average opponent winrate against Rakanis 47.64%.