

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.
Diamond+ Champions Analysed: 2,133,369
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 bottom vs support Counters
Senna bottom on Patch 15.17 is the strongest counter to support champions of Rakan, Janna & Nautilus. While Senna bottom is countered most by support champions of Sona, Rell & Pyke. Below is a detailed breakdown of Senna bottom counters against support champions with a minimum of 100 games.


Sona
La Virtuosa de las Cuerdas
Senna wins against Sona 43.29% of the time which is 4.44% lower against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 7.74% less often than would be expected.
The average opponent winrate against Sona is 47.73%.


Rell
la Dama de Hierro
Senna wins against Rell 44.64% of the time which is 4.93% lower against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 8.23% less often than would be expected.
The average opponent winrate against Rell is 49.57%.


Pyke
el Destripador de los Puertos
Senna wins against Pyke 45.97% of the time which is 3.54% lower against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 6.84% less often than would be expected.
The average opponent winrate against Pyke is 49.51%.


Leona
El Amanecer Radiante
Senna wins against Leona 47.81% of the time which is 0.58% lower against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 3.88% less often than would be expected.
The average opponent winrate against Leona is 48.39%.


Blitzcrank
El Gran Gólem de Vapor
Senna wins against Blitzcrank 48.18% of the time which is 0.50% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 3.80% less often than would be expected.
The average opponent winrate against Blitzcrank is 48.68%.


Morgana
la Caída
Senna wins against Morgana 48.70% of the time which is 0.58% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 2.72% less often than would be expected.
The average opponent winrate against Morgana is 48.12%.


Bardo
El Guardián Errante
Senna wins against Bardo 48.91% of the time which is 0.86% higher against Bardo than the average opponent.
After normalising both champions win rates Senna wins against Bardo 2.44% less often than would be expected.
The average opponent winrate against Bardo is 48.05%.


Milio
la Llama Serena
Senna wins against Milio 49.47% of the time which is 1.50% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 1.80% less often than would be expected.
The average opponent winrate against Milio is 47.97%.


Zilean
El Guardián del Tiempo
Senna wins against Zilean 50.48% of the time which is 1.57% higher against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 1.73% less often than would be expected.
The average opponent winrate against Zilean is 48.91%.


Nami
La Invocadora de Mareas
Senna wins against Nami 50.82% of the time which is 2.87% higher against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 0.43% less often than would be expected.
The average opponent winrate against Nami is 47.95%.


Alistar
El Minotauro
Senna wins against Alistar 50.85% of the time which is 1.57% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 1.73% less often than would be expected.
The average opponent winrate against Alistar is 49.28%.


Seraphine
la Cantante Soñadora
Senna wins against Seraphine 50.96% of the time which is 1.56% higher against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 1.74% less often than would be expected.
The average opponent winrate against Seraphine is 49.40%.


Thresh
El Carcelero Implacable
Senna wins against Thresh 51.36% of the time which is 4.35% higher against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 1.05% more often than would be expected.
The average opponent winrate against Thresh is 47.01%.


Neeko
la Camaleona Curiosa
Senna wins against Neeko 52.07% of the time which is 3.63% higher against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 0.33% more often than would be expected.
The average opponent winrate against Neeko is 48.44%.


Braum
El Corazón de Freljord
Senna wins against Braum 52.17% of the time which is 3.24% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 0.06% less often than would be expected.
The average opponent winrate against Braum is 48.93%.


Yuumi
la Gata Mágica
Senna wins against Yuumi 52.31% of the time which is 0.56% higher against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 2.73% less often than would be expected.
The average opponent winrate against Yuumi is 51.75%.


Karma
La Iluminada
Senna wins against Karma 53.48% of the time which is 4.82% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 1.52% more often than would be expected.
The average opponent winrate against Karma is 48.66%.


Lulu
El Hada Hechicera
Senna wins against Lulu 54.45% of the time which is 4.63% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 1.33% more often than would be expected.
The average opponent winrate against Lulu is 49.82%.


Lux
La Dama Luminosa
Senna wins against Lux 54.90% of the time which is 4.87% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 1.57% more often than would be expected.
The average opponent winrate against Lux is 50.03%.


Soraka
La Hija de las Estrellas
Senna wins against Soraka 55.17% of the time which is 7.70% higher against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 4.40% more often than would be expected.
The average opponent winrate against Soraka is 47.47%.


Nautilus
El Titán Abisal
Senna wins against Nautilus 56.26% of the time which is 6.34% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 3.04% more often than would be expected.
The average opponent winrate against Nautilus is 49.92%.


Janna
La Furia de la Tormenta
Senna wins against Janna 57.22% of the time which is 10.61% higher against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 7.31% more often than would be expected.
The average opponent winrate against Janna is 46.61%.


Rakan
El Encantador
Senna wins against Rakan 61.25% of the time which is 12.95% higher against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 9.65% more often than would be expected.
The average opponent winrate against Rakan is 48.30%.