

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: 9,064,663
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 30 is the strongest counter to support champions of Mel, Swain & Sylas. While Senna support is countered most by support champions of Renata Glasc, Ashe & Sona. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.


Renata Glasc
la Baronesa Química
Senna wins against Renata Glasc 48.42% of the time which is 0.44% lower against Renata Glasc than the average opponent.
After normalising both champions win rates Senna wins against Renata Glasc 4.72% less often than would be expected.
The average opponent winrate against Renata Glasc is 48.86%.


Ashe
La Arquera de Hielo
Senna wins against Ashe 48.67% of the time which is 4.31% lower against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 8.58% less often than would be expected.
The average opponent winrate against Ashe is 52.98%.


Sona
La Virtuosa de las Cuerdas
Senna wins against Sona 49.24% of the time which is 2.32% higher against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 1.96% less often than would be expected.
The average opponent winrate against Sona is 46.92%.


Pyke
el Destripador de los Puertos
Senna wins against Pyke 49.34% of the time which is 0.99% higher against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 3.29% less often than would be expected.
The average opponent winrate against Pyke is 48.35%.


Bardo
El Guardián Errante
Senna wins against Bardo 49.57% of the time which is 2.33% higher against Bardo than the average opponent.
After normalising both champions win rates Senna wins against Bardo 1.95% less often than would be expected.
The average opponent winrate against Bardo is 47.24%.


Seraphine
la Cantante Soñadora
Senna wins against Seraphine 50.00% of the time which is 1.38% higher against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 2.90% less often than would be expected.
The average opponent winrate against Seraphine is 48.62%.


Blitzcrank
El Gran Gólem de Vapor
Senna wins against Blitzcrank 50.31% of the time which is 1.74% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 2.54% less often than would be expected.
The average opponent winrate against Blitzcrank is 48.57%.


Janna
La Furia de la Tormenta
Senna wins against Janna 50.48% of the time which is 3.39% higher against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 0.89% less often than would be expected.
The average opponent winrate against Janna is 47.09%.


Rell
la Dama de Hierro
Senna wins against Rell 50.49% of the time which is 2.10% higher against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 2.18% less often than would be expected.
The average opponent winrate against Rell is 48.39%.


Leona
El Amanecer Radiante
Senna wins against Leona 50.56% of the time which is 2.19% higher against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 2.09% less often than would be expected.
The average opponent winrate against Leona is 48.37%.


Maokai
El Treant Retorcido
Senna wins against Maokai 50.83% of the time which is 3.55% higher against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 0.73% less often than would be expected.
The average opponent winrate against Maokai is 47.28%.


Thresh
El Carcelero Implacable
Senna wins against Thresh 50.91% of the time which is 4.05% higher against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 0.23% less often than would be expected.
The average opponent winrate against Thresh is 46.86%.


Nautilus
El Titán Abisal
Senna wins against Nautilus 51.07% of the time which is 2.30% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 1.98% less often than would be expected.
The average opponent winrate against Nautilus is 48.77%.


Zoe
el Aspecto del Crepúsculo
Senna wins against Zoe 51.08% of the time which is 2.78% higher against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 1.50% less often than would be expected.
The average opponent winrate against Zoe is 48.30%.


Lux
La Dama Luminosa
Senna wins against Lux 51.21% of the time which is 1.34% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 2.94% less often than would be expected.
The average opponent winrate against Lux is 49.87%.


Soraka
La Hija de las Estrellas
Senna wins against Soraka 51.36% of the time which is 3.91% higher against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 0.37% less often than would be expected.
The average opponent winrate against Soraka is 47.45%.


Nami
La Invocadora de Mareas
Senna wins against Nami 51.39% of the time which is 4.23% higher against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 0.05% less often than would be expected.
The average opponent winrate against Nami is 47.16%.


Vel'Koz
El Ojo del Vacío
Senna wins against Vel'Koz 51.41% of the time which is 4.11% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 0.17% less often than would be expected.
The average opponent winrate against Vel'Koz is 47.30%.


Lulu
El Hada Hechicera
Senna wins against Lulu 51.49% of the time which is 4.39% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 0.11% more often than would be expected.
The average opponent winrate against Lulu is 47.10%.


Pantheon
la Lanza Inquebrantable
Senna wins against Pantheon 51.50% of the time which is 3.89% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 0.39% less often than would be expected.
The average opponent winrate against Pantheon is 47.61%.


Elise
La Reina de las Arañas
Senna wins against Elise 51.63% of the time which is 4.68% higher against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 0.40% more often than would be expected.
The average opponent winrate against Elise is 46.95%.


Fiddlesticks
el Terror Ancestral
Senna wins against Fiddlesticks 51.65% of the time which is 5.96% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 1.69% more often than would be expected.
The average opponent winrate against Fiddlesticks is 45.69%.


Brand
La Venganza Ardiente
Senna wins against Brand 51.93% of the time which is 3.20% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 1.08% less often than would be expected.
The average opponent winrate against Brand is 48.73%.


Yuumi
la Gata Mágica
Senna wins against Yuumi 52.35% of the time which is 4.52% higher against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 0.24% more often than would be expected.
The average opponent winrate against Yuumi is 47.83%.


Zilean
El Guardián del Tiempo
Senna wins against Zilean 52.37% of the time which is 5.36% higher against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 1.08% more often than would be expected.
The average opponent winrate against Zilean is 47.01%.


Neeko
la Camaleona Curiosa
Senna wins against Neeko 52.81% of the time which is 4.43% higher against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 0.15% more often than would be expected.
The average opponent winrate against Neeko is 48.38%.


Braum
El Corazón de Freljord
Senna wins against Braum 52.99% of the time which is 7.11% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 2.84% more often than would be expected.
The average opponent winrate against Braum is 45.88%.


LeBlanc
La Embaucadora
Senna wins against LeBlanc 53.04% of the time which is 3.11% higher against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 1.17% less often than would be expected.
The average opponent winrate against LeBlanc is 49.93%.


Xerath
El Mago Ascendente
Senna wins against Xerath 53.60% of the time which is 4.60% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 0.32% more often than would be expected.
The average opponent winrate against Xerath is 49.00%.


Milio
la Llama Serena
Senna wins against Milio 53.62% of the time which is 5.89% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 1.61% more often than would be expected.
The average opponent winrate against Milio is 47.73%.


Galio
el Coloso
Senna wins against Galio 53.72% of the time which is 4.95% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 0.67% more often than would be expected.
The average opponent winrate against Galio is 48.77%.


Rakan
El Encantador
Senna wins against Rakan 53.79% of the time which is 5.26% higher against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 0.98% more often than would be expected.
The average opponent winrate against Rakan is 48.53%.


Karma
La Iluminada
Senna wins against Karma 53.79% of the time which is 4.62% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 0.34% more often than would be expected.
The average opponent winrate against Karma is 49.17%.


Alistar
El Minotauro
Senna wins against Alistar 53.92% of the time which is 5.91% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 1.63% more often than would be expected.
The average opponent winrate against Alistar is 48.01%.


Zyra
La Dama de Espinas
Senna wins against Zyra 54.13% of the time which is 6.33% higher against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 2.05% more often than would be expected.
The average opponent winrate against Zyra is 47.80%.


Taric
El Escudo de Valoran
Senna wins against Taric 55.04% of the time which is 8.86% higher against Taric than the average opponent.
After normalising both champions win rates Senna wins against Taric 4.59% more often than would be expected.
The average opponent winrate against Taric is 46.18%.


Shaco
El Bufón Siniestro
Senna wins against Shaco 56.01% of the time which is 7.54% higher against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 3.26% more often than would be expected.
The average opponent winrate against Shaco is 48.47%.


Tahm Kench
El Rey del Río
Senna wins against Tahm Kench 56.01% of the time which is 8.01% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 3.73% more often than would be expected.
The average opponent winrate against Tahm Kench is 48.00%.


Poppy
La Guardiana del Martillo
Senna wins against Poppy 56.20% of the time which is 9.14% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 4.86% more often than would be expected.
The average opponent winrate against Poppy is 47.06%.


Morgana
la Caída
Senna wins against Morgana 57.41% of the time which is 8.65% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 4.37% more often than would be expected.
The average opponent winrate against Morgana is 48.76%.


Sylas
el Desencadenado
Senna wins against Sylas 58.63% of the time which is 9.56% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 5.28% more often than would be expected.
The average opponent winrate against Sylas is 49.07%.


Swain
el Gran General de Noxus
Senna wins against Swain 58.78% of the time which is 9.18% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 4.90% more often than would be expected.
The average opponent winrate against Swain is 49.60%.


Mel
el Reflejo del Alma
Senna wins against Mel 60.49% of the time which is 5.98% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 1.73% more often than would be expected.
The average opponent winrate against Mel is 54.51%.