

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.
Emerald Champions Analysed: 446,322
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 Milio, Lulu & Nami. While Senna support is countered most by support champions of Thresh, Karma & Nautilus. 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 45.95% of the time which is 3.81% lower against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 4.18% less often than would be expected.
The average opponent winrate against Thresh is 49.76%.


Karma
La Iluminada
Senna wins against Karma 46.00% of the time which is 3.03% lower against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 3.40% less often than would be expected.
The average opponent winrate against Karma is 49.03%.


Nautilus
El Titán Abisal
Senna wins against Nautilus 47.52% of the time which is 3.38% lower against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 3.75% less often than would be expected.
The average opponent winrate against Nautilus is 50.90%.


Lulu
El Hada Hechicera
Senna wins against Lulu 50.00% of the time which is 0.53% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 0.16% more often than would be expected.
The average opponent winrate against Lulu is 49.47%.


Nami
La Invocadora de Mareas
Senna wins against Nami 50.00% of the time which is 1.23% higher against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 0.86% more often than would be expected.
The average opponent winrate against Nami is 48.77%.


Milio
la Llama Serena
Senna wins against Milio 57.89% of the time which is 10.08% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 9.71% more often than would be expected.
The average opponent winrate against Milio is 47.81%.