

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: 1,558,611
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, Soraka & Janna. While Senna bottom is countered most by support champions of Rell, Pyke & Sona. Below is a detailed breakdown of Senna bottom counters against support champions with a minimum of 100 games.


Rell
a Dama de Ferro
Senna wins against Rell 44.94% of the time which is 4.87% lower against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 7.79% less often than would be expected.
The average opponent winrate against Rell is 49.81%.


Pyke
o Estripador das Águas Sangrentas
Senna wins against Pyke 45.76% of the time which is 4.04% lower against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 6.96% less often than would be expected.
The average opponent winrate against Pyke is 49.80%.


Sona
a Mestra das Cordas
Senna wins against Sona 46.02% of the time which is 1.65% lower against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 4.57% less often than would be expected.
The average opponent winrate against Sona is 47.67%.


Milio
A Chama Gentil
Senna wins against Milio 47.47% of the time which is 0.65% lower against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 3.57% less often than would be expected.
The average opponent winrate against Milio is 48.12%.


Leona
a Alvorada Radiante
Senna wins against Leona 47.49% of the time which is 1.08% lower against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 4.00% less often than would be expected.
The average opponent winrate against Leona is 48.57%.


Bardo
o Protetor Andarilho
Senna wins against Bardo 47.98% of the time which is 0.37% lower against Bardo than the average opponent.
After normalising both champions win rates Senna wins against Bardo 3.29% less often than would be expected.
The average opponent winrate against Bardo is 48.35%.


Blitzcrank
o Grande Golem a Vapor
Senna wins against Blitzcrank 48.28% of the time which is 1.28% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 4.20% less often than would be expected.
The average opponent winrate against Blitzcrank is 49.56%.


Thresh
o Guardião das Correntes
Senna wins against Thresh 49.54% of the time which is 2.67% higher against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 0.25% less often than would be expected.
The average opponent winrate against Thresh is 46.87%.


Nami
a Conjuradora das Marés
Senna wins against Nami 49.58% of the time which is 1.28% higher against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 1.64% less often than would be expected.
The average opponent winrate against Nami is 48.30%.


Alistar
o Minotauro
Senna wins against Alistar 51.15% of the time which is 2.04% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 0.88% less often than would be expected.
The average opponent winrate against Alistar is 49.11%.


Yuumi
a Gata Mágica
Senna wins against Yuumi 53.08% of the time which is 0.81% higher against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 2.10% less often than would be expected.
The average opponent winrate against Yuumi is 52.27%.


Karma
a Iluminada
Senna wins against Karma 53.18% of the time which is 4.12% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 1.20% more often than would be expected.
The average opponent winrate against Karma is 49.06%.


Braum
o Coração de Freljord
Senna wins against Braum 53.52% of the time which is 4.41% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 1.49% more often than would be expected.
The average opponent winrate against Braum is 49.11%.


Nautilus
o Titã das Profundezas
Senna wins against Nautilus 55.45% of the time which is 5.62% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 2.70% more often than would be expected.
The average opponent winrate against Nautilus is 49.83%.


Lulu
a Fada Feiticeira
Senna wins against Lulu 55.97% of the time which is 6.10% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 3.18% more often than would be expected.
The average opponent winrate against Lulu is 49.87%.


Janna
a Fúria da Tormenta
Senna wins against Janna 56.93% of the time which is 10.19% higher against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 7.27% more often than would be expected.
The average opponent winrate against Janna is 46.74%.


Soraka
a Filha das Estrelas
Senna wins against Soraka 57.93% of the time which is 10.78% higher against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 7.86% more often than would be expected.
The average opponent winrate against Soraka is 47.15%.


Rakan
O Charmoso
Senna wins against Rakan 59.06% of the time which is 10.40% higher against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 7.48% more often than would be expected.
The average opponent winrate against Rakan is 48.66%.