

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: 1,630,376
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 Seraphine, Renata Glasc & Milio. While Senna support is countered most by support champions of Zilean, Rell & Braum. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.


Zilean
o Guardião do Tempo
Senna wins against Zilean 45.99% of the time which is 4.69% lower against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 5.84% less often than would be expected.
The average opponent winrate against Zileanis 50.68%.


Rell
a Dama de Ferro
Senna wins against Rell 47.60% of the time which is 1.45% lower against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 2.60% less often than would be expected.
The average opponent winrate against Rellis 49.05%.


Braum
o Coração de Freljord
Senna wins against Braum 47.66% of the time which is 0.97% lower against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 2.12% less often than would be expected.
The average opponent winrate against Braumis 48.63%.


Zyra
a Ascensão dos Espinhos
Senna wins against Zyra 47.77% of the time which is 3.12% lower against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 4.27% less often than would be expected.
The average opponent winrate against Zyrais 50.89%.


Pyke
o Estripador das Águas Sangrentas
Senna wins against Pyke 48.40% of the time which is 4.33% lower against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 5.47% less often than would be expected.
The average opponent winrate against Pykeis 52.73%.


Blitzcrank
o Grande Golem a Vapor
Senna wins against Blitzcrank 48.64% of the time which is 2.07% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 3.22% less often than would be expected.
The average opponent winrate against Blitzcrankis 50.71%.


Nautilus
o Titã das Profundezas
Senna wins against Nautilus 49.05% of the time which is 2.28% lower against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 3.43% less often than would be expected.
The average opponent winrate against Nautilusis 51.33%.


Karma
a Iluminada
Senna wins against Karma 49.32% of the time which is 1.05% lower against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 2.20% less often than would be expected.
The average opponent winrate against Karmais 50.37%.


Thresh
o Guardião das Correntes
Senna wins against Thresh 49.69% of the time which is 0.74% lower against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 1.89% less often than would be expected.
The average opponent winrate against Threshis 50.43%.


Janna
a Fúria da Tormenta
Senna wins against Janna 49.73% of the time which is 0.94% higher against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 0.21% less often than would be expected.
The average opponent winrate against Jannais 48.79%.


Vel'Koz
o Olho do Vazio
Senna wins against Vel'Koz 50.00% of the time which is 1.42% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 0.27% more often than would be expected.
The average opponent winrate against Vel'Kozis 48.58%.


Lux
a Dama da Luz
Senna wins against Lux 50.20% of the time which is 1.21% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 2.36% less often than would be expected.
The average opponent winrate against Luxis 51.41%.


Maokai
o Ente Sinistro
Senna wins against Maokai 50.78% of the time which is 3.24% higher against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 2.09% more often than would be expected.
The average opponent winrate against Maokaiis 47.54%.


Rakan
O Charmoso
Senna wins against Rakan 50.88% of the time which is 0.15% lower against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 1.30% less often than would be expected.
The average opponent winrate against Rakanis 51.03%.


Xerath
o Mago Ascendente
Senna wins against Xerath 51.11% of the time which is 0.33% lower against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 1.48% less often than would be expected.
The average opponent winrate against Xerathis 51.44%.


Poppy
a Guardiã do Martelo
Senna wins against Poppy 52.00% of the time which is 4.02% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 2.87% more often than would be expected.
The average opponent winrate against Poppyis 47.98%.


Yuumi
a Gata Mágica
Senna wins against Yuumi 52.20% of the time which is 0.16% higher against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 0.99% less often than would be expected.
The average opponent winrate against Yuumiis 52.04%.


Lulu
a Fada Feiticeira
Senna wins against Lulu 52.51% of the time which is 3.47% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 2.32% more often than would be expected.
The average opponent winrate against Luluis 49.04%.


Alistar
o Minotauro
Senna wins against Alistar 52.60% of the time which is 2.12% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 0.97% more often than would be expected.
The average opponent winrate against Alistaris 50.48%.


Leona
a Alvorada Radiante
Senna wins against Leona 52.87% of the time which is 2.45% higher against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 1.30% more often than would be expected.
The average opponent winrate against Leonais 50.42%.


Nami
a Conjuradora das Marés
Senna wins against Nami 53.90% of the time which is 4.83% higher against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 3.68% more often than would be expected.
The average opponent winrate against Namiis 49.07%.


Tahm Kench
o Rei do Rio
Senna wins against Tahm Kench 54.05% of the time which is 4.48% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 3.33% more often than would be expected.
The average opponent winrate against Tahm Kenchis 49.57%.


Soraka
a Filha das Estrelas
Senna wins against Soraka 54.11% of the time which is 4.25% higher against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 3.10% more often than would be expected.
The average opponent winrate against Sorakais 49.86%.


Sona
a Mestra das Cordas
Senna wins against Sona 55.06% of the time which is 6.66% higher against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 5.51% more often than would be expected.
The average opponent winrate against Sonais 48.40%.


Bardo
o Protetor Andarilho
Senna wins against Bardo 55.06% of the time which is 3.90% higher against Bardo than the average opponent.
After normalising both champions win rates Senna wins against Bardo 2.75% more often than would be expected.
The average opponent winrate against Bardois 51.16%.


Milio
A Chama Gentil
Senna wins against Milio 55.21% of the time which is 5.23% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 4.08% more often than would be expected.
The average opponent winrate against Miliois 49.98%.


Renata Glasc
a Baronesa da Química
Senna wins against Renata Glasc 55.81% of the time which is 4.61% higher against Renata Glasc than the average opponent.
After normalising both champions win rates Senna wins against Renata Glasc 3.46% more often than would be expected.
The average opponent winrate against Renata Glascis 51.20%.


Seraphine
a Cantora Sonhadora
Senna wins against Seraphine 59.04% of the time which is 8.17% higher against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 7.02% more often than would be expected.
The average opponent winrate against Seraphineis 50.87%.