

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: 3,548,916
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 15.16 is the strongest counter to support champions of Yuumi, Rakan & Sona. While Senna support is countered most by support champions of Zyra, Xerath & Zilean. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.


Zyra
el Despertar de las Espinas
Senna wins against Zyra 45.83% of the time which is 1.55% lower against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 4.78% less often than would be expected.
The average opponent winrate against Zyra is 47.38%.


Xerath
el Mago Ascendente
Senna wins against Xerath 45.97% of the time which is 2.18% lower against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 5.41% less often than would be expected.
The average opponent winrate against Xerath is 48.15%.


Zilean
el Guardián del Tiempo
Senna wins against Zilean 46.78% of the time which is 0.30% lower against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 3.53% less often than would be expected.
The average opponent winrate against Zilean is 47.08%.


Braum
el Corazón del Fréljord
Senna wins against Braum 47.30% of the time which is 0.49% lower against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 3.72% less often than would be expected.
The average opponent winrate against Braum is 47.79%.


Seraphine
la Cantante Soñadora
Senna wins against Seraphine 47.68% of the time which is 1.04% lower against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 4.27% less often than would be expected.
The average opponent winrate against Seraphine is 48.72%.


Nami
la Invocadora de Mareas
Senna wins against Nami 48.99% of the time which is 1.94% higher against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 1.29% less often than would be expected.
The average opponent winrate against Nami is 47.05%.


Pyke
el Destripador del Muelle Rojo
Senna wins against Pyke 49.10% of the time which is 0.82% higher against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 2.41% less often than would be expected.
The average opponent winrate against Pyke is 48.28%.


Leona
el Radiante Amanecer
Senna wins against Leona 50.18% of the time which is 3.24% higher against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 0.01% more often than would be expected.
The average opponent winrate against Leona is 46.94%.


Neeko
la Camaleón Curiosa
Senna wins against Neeko 50.38% of the time which is 0.66% higher against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 2.57% less often than would be expected.
The average opponent winrate against Neeko is 49.72%.


Blitzcrank
el Gran Gólem de Vapor
Senna wins against Blitzcrank 50.52% of the time which is 2.38% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 0.85% less often than would be expected.
The average opponent winrate against Blitzcrank is 48.14%.


Alistar
el Minotauro
Senna wins against Alistar 50.59% of the time which is 1.89% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 1.34% less often than would be expected.
The average opponent winrate against Alistar is 48.70%.


Thresh
el Carcelero Implacable
Senna wins against Thresh 51.11% of the time which is 4.03% higher against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 0.80% more often than would be expected.
The average opponent winrate against Thresh is 47.08%.


Janna
la Furia de la Tormenta
Senna wins against Janna 51.32% of the time which is 4.32% higher against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 1.09% more often than would be expected.
The average opponent winrate against Janna is 47.00%.


Morgana
la Desolada
Senna wins against Morgana 51.35% of the time which is 3.21% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 0.02% less often than would be expected.
The average opponent winrate against Morgana is 48.14%.


Nautilus
el Titán de las Profundidades
Senna wins against Nautilus 51.42% of the time which is 1.82% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 1.41% less often than would be expected.
The average opponent winrate against Nautilus is 49.60%.


Renata Glasc
la Quimobaronesa
Senna wins against Renata Glasc 51.43% of the time which is 2.44% higher against Renata Glasc than the average opponent.
After normalising both champions win rates Senna wins against Renata Glasc 0.79% less often than would be expected.
The average opponent winrate against Renata Glasc is 48.99%.


Milio
La Flama Gentil
Senna wins against Milio 51.59% of the time which is 4.50% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 1.27% more often than would be expected.
The average opponent winrate against Milio is 47.09%.


Bardo
el Guardián Trotamundos
Senna wins against Bardo 51.63% of the time which is 3.90% higher against Bardo than the average opponent.
After normalising both champions win rates Senna wins against Bardo 0.67% more often than would be expected.
The average opponent winrate against Bardo is 47.73%.


Soraka
la Hija de las Estrellas
Senna wins against Soraka 51.74% of the time which is 3.94% higher against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 0.71% more often than would be expected.
The average opponent winrate against Soraka is 47.80%.


Karma
la Iluminada
Senna wins against Karma 51.80% of the time which is 3.62% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 0.39% more often than would be expected.
The average opponent winrate against Karma is 48.18%.


Pantheon
la Lanza Inquebrantable
Senna wins against Pantheon 52.17% of the time which is 2.82% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 0.41% less often than would be expected.
The average opponent winrate against Pantheon is 49.35%.


Lulu
La Hechicera Hadística
Senna wins against Lulu 52.17% of the time which is 3.62% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 0.39% more often than would be expected.
The average opponent winrate against Lulu is 48.55%.


Rell
la Doncella de Hierro
Senna wins against Rell 53.08% of the time which is 4.12% higher against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 0.89% more often than would be expected.
The average opponent winrate against Rell is 48.96%.


Lux
la Dama Luminosa
Senna wins against Lux 53.85% of the time which is 4.74% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 1.51% more often than would be expected.
The average opponent winrate against Lux is 49.11%.


Sona
la Virtuosa de las Cuerdas
Senna wins against Sona 54.37% of the time which is 7.06% higher against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 3.83% more often than would be expected.
The average opponent winrate against Sona is 47.31%.


Rakan
El Encantador
Senna wins against Rakan 54.55% of the time which is 4.81% higher against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 1.58% more often than would be expected.
The average opponent winrate against Rakan is 49.74%.


Yuumi
la gatita mágica
Senna wins against Yuumi 56.04% of the time which is 5.97% higher against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 2.74% more often than would be expected.
The average opponent winrate against Yuumi is 50.07%.