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.
Platinum Champions Analysed: 4,879,546
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 15.1 is the strongest counter to support champions of Swain, Shaco & LeBlanc. While Senna support is countered most by support champions of Hwei, Pantheon & Zyra. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.
Hwei
el Visionario
Senna wins against Hwei 38.24% of the time which is 12.68% lower against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 14.00% less often than would be expected.
The average opponent winrate against Hweiis 50.92%.
Pantheon
la Lanza Inquebrantable
Senna wins against Pantheon 45.95% of the time which is 3.44% lower against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 4.76% less often than would be expected.
The average opponent winrate against Pantheonis 49.39%.
Zyra
La Dama de Espinas
Senna wins against Zyra 47.60% of the time which is 0.36% lower against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 1.68% less often than would be expected.
The average opponent winrate against Zyrais 47.96%.
Sona
La Virtuosa de las Cuerdas
Senna wins against Sona 47.86% of the time which is 0.45% higher against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 0.87% less often than would be expected.
The average opponent winrate against Sonais 47.41%.
Xerath
El Mago Ascendente
Senna wins against Xerath 48.06% of the time which is 1.48% lower against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 2.80% less often than would be expected.
The average opponent winrate against Xerathis 49.54%.
Seraphine
la Cantante Soñadora
Senna wins against Seraphine 48.59% of the time which is 1.81% lower against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 3.13% less often than would be expected.
The average opponent winrate against Seraphineis 50.40%.
Lux
La Dama Luminosa
Senna wins against Lux 48.68% of the time which is 1.53% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 2.85% less often than would be expected.
The average opponent winrate against Luxis 50.21%.
Ashe
La Arquera de Hielo
Senna wins against Ashe 48.80% of the time which is 6.02% lower against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 7.32% less often than would be expected.
The average opponent winrate against Asheis 54.82%.
Tahm Kench
El Rey del Río
Senna wins against Tahm Kench 49.20% of the time which is 0.53% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 0.79% less often than would be expected.
The average opponent winrate against Tahm Kenchis 48.67%.
Blitzcrank
El Gran Gólem de Vapor
Senna wins against Blitzcrank 49.58% of the time which is 1.19% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 2.51% less often than would be expected.
The average opponent winrate against Blitzcrankis 50.77%.
Pyke
el Destripador de los Puertos
Senna wins against Pyke 49.89% of the time which is 2.10% lower against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 3.42% less often than would be expected.
The average opponent winrate against Pykeis 51.99%.
Lulu
El Hada Hechicera
Senna wins against Lulu 49.93% of the time which is 1.19% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 0.13% less often than would be expected.
The average opponent winrate against Luluis 48.74%.
Maokai
El Treant Retorcido
Senna wins against Maokai 50.35% of the time which is 1.28% higher against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 0.04% less often than would be expected.
The average opponent winrate against Maokaiis 49.07%.
Janna
La Furia de la Tormenta
Senna wins against Janna 50.70% of the time which is 2.89% higher against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 1.57% more often than would be expected.
The average opponent winrate against Jannais 47.81%.
Nami
La Invocadora de Mareas
Senna wins against Nami 50.79% of the time which is 3.43% higher against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 2.11% more often than would be expected.
The average opponent winrate against Namiis 47.36%.
Vel'Koz
El Ojo del Vacío
Senna wins against Vel'Koz 50.84% of the time which is 2.54% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 1.22% more often than would be expected.
The average opponent winrate against Vel'Kozis 48.30%.
Rakan
El Encantador
Senna wins against Rakan 50.92% of the time which is 0.13% lower against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 1.45% less often than would be expected.
The average opponent winrate against Rakanis 51.05%.
Yuumi
la Gata Mágica
Senna wins against Yuumi 51.09% of the time which is 0.47% lower against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 1.79% less often than would be expected.
The average opponent winrate against Yuumiis 51.56%.
Milio
la Llama Serena
Senna wins against Milio 51.13% of the time which is 2.88% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 1.56% more often than would be expected.
The average opponent winrate against Miliois 48.25%.
Karma
La Iluminada
Senna wins against Karma 51.19% of the time which is 1.49% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 0.17% more often than would be expected.
The average opponent winrate against Karmais 49.70%.
Thresh
El Carcelero Implacable
Senna wins against Thresh 51.29% of the time which is 0.84% higher against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 0.48% less often than would be expected.
The average opponent winrate against Threshis 50.45%.
Zilean
El Guardián del Tiempo
Senna wins against Zilean 51.43% of the time which is 1.72% higher against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 0.40% more often than would be expected.
The average opponent winrate against Zileanis 49.71%.
Soraka
La Hija de las Estrellas
Senna wins against Soraka 51.79% of the time which is 3.06% higher against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 1.74% more often than would be expected.
The average opponent winrate against Sorakais 48.73%.
Braum
El Corazón de Freljord
Senna wins against Braum 52.02% of the time which is 3.15% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 1.83% more often than would be expected.
The average opponent winrate against Braumis 48.87%.
Taric
El Escudo de Valoran
Senna wins against Taric 52.40% of the time which is 5.23% higher against Taric than the average opponent.
After normalising both champions win rates Senna wins against Taric 3.91% more often than would be expected.
The average opponent winrate against Taricis 47.17%.
Neeko
la Camaleona Curiosa
Senna wins against Neeko 52.47% of the time which is 2.08% higher against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 0.76% more often than would be expected.
The average opponent winrate against Neekois 50.39%.
Morgana
la Caída
Senna wins against Morgana 52.60% of the time which is 3.30% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 1.98% more often than would be expected.
The average opponent winrate against Morganais 49.30%.
Teemo
El Explorador Veloz
Senna wins against Teemo 52.68% of the time which is 1.63% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 0.31% more often than would be expected.
The average opponent winrate against Teemois 51.05%.
Sylas
el Desencadenado
Senna wins against Sylas 52.68% of the time which is 0.66% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 0.66% less often than would be expected.
The average opponent winrate against Sylasis 52.02%.
Shen
El Ojo del Crepúsculo
Senna wins against Shen 52.74% of the time which is 2.29% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 0.97% more often than would be expected.
The average opponent winrate against Shenis 50.45%.
Elise
La Reina de las Arañas
Senna wins against Elise 52.84% of the time which is 1.93% higher against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 0.61% more often than would be expected.
The average opponent winrate against Eliseis 50.91%.
Nautilus
El Titán Abisal
Senna wins against Nautilus 52.85% of the time which is 1.16% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 0.16% less often than would be expected.
The average opponent winrate against Nautilusis 51.69%.
Poppy
La Guardiana del Martillo
Senna wins against Poppy 52.85% of the time which is 3.29% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 1.97% more often than would be expected.
The average opponent winrate against Poppyis 49.56%.
Leona
El Amanecer Radiante
Senna wins against Leona 53.25% of the time which is 2.88% higher against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 1.56% more often than would be expected.
The average opponent winrate against Leonais 50.37%.
Rell
la Dama de Hierro
Senna wins against Rell 53.43% of the time which is 3.73% higher against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 2.41% more often than would be expected.
The average opponent winrate against Rellis 49.70%.
Bardo
El Guardián Errante
Senna wins against Bardo 53.63% of the time which is 3.92% higher against Bardo than the average opponent.
After normalising both champions win rates Senna wins against Bardo 2.60% more often than would be expected.
The average opponent winrate against Bardois 49.71%.
Renata Glasc
la Baronesa Química
Senna wins against Renata Glasc 54.29% of the time which is 4.47% higher against Renata Glasc than the average opponent.
After normalising both champions win rates Senna wins against Renata Glasc 3.15% more often than would be expected.
The average opponent winrate against Renata Glascis 49.82%.
Alistar
El Minotauro
Senna wins against Alistar 54.63% of the time which is 3.08% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 1.76% more often than would be expected.
The average opponent winrate against Alistaris 51.55%.
Brand
La Venganza Ardiente
Senna wins against Brand 55.53% of the time which is 4.70% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 3.38% more often than would be expected.
The average opponent winrate against Brandis 50.83%.
LeBlanc
La Embaucadora
Senna wins against LeBlanc 56.20% of the time which is 5.42% higher against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 4.10% more often than would be expected.
The average opponent winrate against LeBlancis 50.78%.
Shaco
El Bufón Siniestro
Senna wins against Shaco 56.61% of the time which is 7.54% higher against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 6.22% more often than would be expected.
The average opponent winrate against Shacois 49.07%.
Swain
el Gran General de Noxus
Senna wins against Swain 56.86% of the time which is 3.98% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 2.67% more often than would be expected.
The average opponent winrate against Swainis 52.88%.