

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: 33,425,220
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 top vs support Counters
Senna top on Patch 30 is the strongest counter to support champions of Yuumi, Pyke & Karma. While Senna top is countered most by support champions of Lux, Leona & Nautilus. Below is a detailed breakdown of Senna top counters against support champions with a minimum of 100 games.


Lux
La Dama Luminosa
Senna wins against Lux 41.84% of the time which is 8.56% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 7.86% less often than would be expected.
The average opponent winrate against Lux is 50.40%.


Leona
El Amanecer Radiante
Senna wins against Leona 42.47% of the time which is 5.23% lower against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 4.54% less often than would be expected.
The average opponent winrate against Leona is 47.70%.


Nautilus
El Titán Abisal
Senna wins against Nautilus 45.13% of the time which is 4.52% lower against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 3.82% less often than would be expected.
The average opponent winrate against Nautilus is 49.65%.


Braum
El Corazón de Freljord
Senna wins against Braum 45.16% of the time which is 1.70% lower against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 1.01% less often than would be expected.
The average opponent winrate against Braum is 46.86%.


Blitzcrank
El Gran Gólem de Vapor
Senna wins against Blitzcrank 46.09% of the time which is 3.15% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 2.45% less often than would be expected.
The average opponent winrate against Blitzcrank is 49.24%.


Nami
La Invocadora de Mareas
Senna wins against Nami 46.11% of the time which is 1.34% lower against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 0.65% less often than would be expected.
The average opponent winrate against Nami is 47.45%.


Milio
la Llama Serena
Senna wins against Milio 47.71% of the time which is 0.63% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 1.32% more often than would be expected.
The average opponent winrate against Milio is 47.08%.


Rell
la Dama de Hierro
Senna wins against Rell 48.62% of the time which is 0.60% higher against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 1.29% more often than would be expected.
The average opponent winrate against Rell is 48.02%.


Thresh
El Carcelero Implacable
Senna wins against Thresh 49.09% of the time which is 1.18% higher against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 1.87% more often than would be expected.
The average opponent winrate against Thresh is 47.91%.


Alistar
El Minotauro
Senna wins against Alistar 49.25% of the time which is 0.42% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 1.12% more often than would be expected.
The average opponent winrate against Alistar is 48.83%.


Soraka
La Hija de las Estrellas
Senna wins against Soraka 49.53% of the time which is 1.98% higher against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 2.67% more often than would be expected.
The average opponent winrate against Soraka is 47.55%.


Lulu
El Hada Hechicera
Senna wins against Lulu 49.79% of the time which is 1.72% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 2.41% more often than would be expected.
The average opponent winrate against Lulu is 48.07%.


Karma
La Iluminada
Senna wins against Karma 50.00% of the time which is 0.40% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 1.10% more often than would be expected.
The average opponent winrate against Karma is 49.60%.


Pyke
el Destripador de los Puertos
Senna wins against Pyke 51.41% of the time which is 2.10% higher against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 2.80% more often than would be expected.
The average opponent winrate against Pyke is 49.31%.


Yuumi
la Gata Mágica
Senna wins against Yuumi 53.06% of the time which is 2.84% higher against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 3.54% more often than would be expected.
The average opponent winrate against Yuumi is 50.22%.