

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.
Unranked Champions Analysed: 957,522
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 Lulu, Yuumi & Nautilus. While Senna support is countered most by support champions of Karma, Nami & Leona. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.


Karma
a Iluminada
Senna wins against Karma 39.47% of the time which is 11.04% lower against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 5.59% less often than would be expected.
The average opponent winrate against Karma is 50.51%.


Nami
a Conjuradora das Marés
Senna wins against Nami 41.14% of the time which is 7.94% lower against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 2.50% less often than would be expected.
The average opponent winrate against Nami is 49.08%.


Leona
a Alvorada Radiante
Senna wins against Leona 41.91% of the time which is 9.73% lower against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 4.27% less often than would be expected.
The average opponent winrate against Leona is 51.64%.


Lux
a Dama da Luz
Senna wins against Lux 43.53% of the time which is 11.72% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 6.28% less often than would be expected.
The average opponent winrate against Lux is 55.25%.


Seraphine
a Cantora Sonhadora
Senna wins against Seraphine 44.55% of the time which is 12.70% lower against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 7.29% less often than would be expected.
The average opponent winrate against Seraphine is 57.25%.


Pyke
o Estripador das Águas Sangrentas
Senna wins against Pyke 44.92% of the time which is 8.69% lower against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 3.24% less often than would be expected.
The average opponent winrate against Pyke is 53.61%.


Blitzcrank
o Grande Golem a Vapor
Senna wins against Blitzcrank 46.32% of the time which is 7.41% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 1.96% less often than would be expected.
The average opponent winrate against Blitzcrank is 53.73%.


Morgana
a Caída
Senna wins against Morgana 46.56% of the time which is 6.36% lower against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 0.90% less often than would be expected.
The average opponent winrate against Morgana is 52.92%.


Thresh
o Guardião das Correntes
Senna wins against Thresh 46.63% of the time which is 4.90% lower against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 0.56% more often than would be expected.
The average opponent winrate against Thresh is 51.53%.


Milio
A Chama Gentil
Senna wins against Milio 48.00% of the time which is 0.00% lower against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 5.43% more often than would be expected.
The average opponent winrate against Milio is 48.00%.


Nautilus
o Titã das Profundezas
Senna wins against Nautilus 49.47% of the time which is 2.70% lower against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 2.76% more often than would be expected.
The average opponent winrate against Nautilus is 52.17%.


Yuumi
a Gata Mágica
Senna wins against Yuumi 50.50% of the time which is 6.08% lower against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 0.66% less often than would be expected.
The average opponent winrate against Yuumi is 56.58%.


Lulu
a Fada Feiticeira
Senna wins against Lulu 51.23% of the time which is 1.96% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 7.40% more often than would be expected.
The average opponent winrate against Lulu is 49.27%.