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: 627,333
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 14.11 is the strongest counter to support champions of Pyke, Seraphine & Nautilus. While Senna support is countered most by support champions of Leona, Nami & Thresh. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.
Leona
the Radiant Dawn
Senna wins against Leona 38.04% of the time which is 15.89% lower against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 6.48% less often than would be expected.
The average opponent winrate against Leonais 53.93%.
Nami
the Tidecaller
Senna wins against Nami 39.64% of the time which is 13.90% lower against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 4.49% less often than would be expected.
The average opponent winrate against Namiis 53.54%.
Thresh
the Chain Warden
Senna wins against Thresh 40.83% of the time which is 13.29% lower against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 3.88% less often than would be expected.
The average opponent winrate against Threshis 54.12%.
Brand
the Burning Vengeance
Senna wins against Brand 41.13% of the time which is 13.93% lower against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 4.53% less often than would be expected.
The average opponent winrate against Brandis 55.06%.
Zyra
Rise of the Thorns
Senna wins against Zyra 42.19% of the time which is 6.42% lower against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 2.96% more often than would be expected.
The average opponent winrate against Zyrais 48.61%.
Blitzcrank
the Great Steam Golem
Senna wins against Blitzcrank 42.55% of the time which is 13.31% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 3.92% less often than would be expected.
The average opponent winrate against Blitzcrankis 55.86%.
Morgana
the Fallen
Senna wins against Morgana 44.19% of the time which is 13.37% lower against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 4.01% less often than would be expected.
The average opponent winrate against Morganais 57.56%.
Lux
the Lady of Luminosity
Senna wins against Lux 44.36% of the time which is 13.22% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 3.86% less often than would be expected.
The average opponent winrate against Luxis 57.58%.
Nautilus
the Titan of the Depths
Senna wins against Nautilus 44.90% of the time which is 10.70% lower against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 1.30% less often than would be expected.
The average opponent winrate against Nautilusis 55.60%.
Seraphine
the Starry-Eyed Songstress
Senna wins against Seraphine 47.47% of the time which is 10.13% lower against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 0.77% less often than would be expected.
The average opponent winrate against Seraphineis 57.60%.
Pyke
the Bloodharbor Ripper
Senna wins against Pyke 48.92% of the time which is 7.31% lower against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 2.08% more often than would be expected.
The average opponent winrate against Pykeis 56.23%.