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.
Master+ Champions Analysed: 1,917,411
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 14.9 is the strongest counter to support champions of Ashe, Yuumi & Karma. While Senna support is countered most by support champions of Zilean, Pyke & Janna. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.
Zilean
the Chronokeeper
Senna wins against Zilean 44.59% of the time which is 2.85% lower against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 8.07% less often than would be expected.
The average opponent winrate against Zileanis 47.44%.
Pyke
the Bloodharbor Ripper
Senna wins against Pyke 46.05% of the time which is 0.99% higher against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 4.22% less often than would be expected.
The average opponent winrate against Pykeis 45.06%.
Janna
the Storm's Fury
Senna wins against Janna 46.46% of the time which is 1.71% higher against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 3.50% less often than would be expected.
The average opponent winrate against Jannais 44.75%.
Rell
the Iron Maiden
Senna wins against Rell 46.86% of the time which is 1.83% higher against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 3.38% less often than would be expected.
The average opponent winrate against Rellis 45.03%.
Zyra
Rise of the Thorns
Senna wins against Zyra 47.09% of the time which is 1.65% higher against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 3.56% less often than would be expected.
The average opponent winrate against Zyrais 45.44%.
Sona
Maven of the Strings
Senna wins against Sona 47.91% of the time which is 1.50% higher against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 3.72% less often than would be expected.
The average opponent winrate against Sonais 46.41%.
Nami
the Tidecaller
Senna wins against Nami 48.95% of the time which is 2.82% higher against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 2.39% less often than would be expected.
The average opponent winrate against Namiis 46.13%.
Neeko
the Curious Chameleon
Senna wins against Neeko 49.19% of the time which is 0.73% higher against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 4.49% less often than would be expected.
The average opponent winrate against Neekois 48.46%.
Soraka
the Starchild
Senna wins against Soraka 49.70% of the time which is 3.90% higher against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 1.31% less often than would be expected.
The average opponent winrate against Sorakais 45.80%.
Camille
the Steel Shadow
Senna wins against Camille 50.00% of the time which is 1.91% higher against Camille than the average opponent.
After normalising both champions win rates Senna wins against Camille 3.31% less often than would be expected.
The average opponent winrate against Camilleis 48.09%.
Vel'Koz
the Eye of the Void
Senna wins against Vel'Koz 51.28% of the time which is 6.22% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 1.01% more often than would be expected.
The average opponent winrate against Vel'Kozis 45.06%.
Blitzcrank
the Great Steam Golem
Senna wins against Blitzcrank 51.48% of the time which is 5.43% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 0.22% more often than would be expected.
The average opponent winrate against Blitzcrankis 46.05%.
Thresh
the Chain Warden
Senna wins against Thresh 51.55% of the time which is 6.24% higher against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 1.03% more often than would be expected.
The average opponent winrate against Threshis 45.31%.
Braum
the Heart of the Freljord
Senna wins against Braum 51.59% of the time which is 6.22% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 1.01% more often than would be expected.
The average opponent winrate against Braumis 45.37%.
Bard
the Wandering Caretaker
Senna wins against Bard 51.91% of the time which is 4.80% higher against Bard than the average opponent.
After normalising both champions win rates Senna wins against Bard 0.42% less often than would be expected.
The average opponent winrate against Bardis 47.11%.
Nautilus
the Titan of the Depths
Senna wins against Nautilus 52.24% of the time which is 4.02% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 1.20% less often than would be expected.
The average opponent winrate against Nautilusis 48.22%.
Seraphine
the Starry-Eyed Songstress
Senna wins against Seraphine 52.51% of the time which is 6.22% higher against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 1.01% more often than would be expected.
The average opponent winrate against Seraphineis 46.29%.
Leona
the Radiant Dawn
Senna wins against Leona 52.54% of the time which is 6.65% higher against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 1.44% more often than would be expected.
The average opponent winrate against Leonais 45.89%.
Rakan
The Charmer
Senna wins against Rakan 52.92% of the time which is 6.74% higher against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 1.53% more often than would be expected.
The average opponent winrate against Rakanis 46.18%.
Milio
The Gentle Flame
Senna wins against Milio 53.58% of the time which is 7.58% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 2.37% more often than would be expected.
The average opponent winrate against Miliois 46.00%.
Lux
the Lady of Luminosity
Senna wins against Lux 54.22% of the time which is 6.40% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 1.18% more often than would be expected.
The average opponent winrate against Luxis 47.82%.
Lulu
the Fae Sorceress
Senna wins against Lulu 54.42% of the time which is 8.10% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 2.88% more often than would be expected.
The average opponent winrate against Luluis 46.32%.
Alistar
the Minotaur
Senna wins against Alistar 54.75% of the time which is 8.58% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 3.37% more often than would be expected.
The average opponent winrate against Alistaris 46.17%.
Renata Glasc
the Chem-Baroness
Senna wins against Renata Glasc 55.00% of the time which is 9.18% higher against Renata Glasc than the average opponent.
After normalising both champions win rates Senna wins against Renata Glasc 3.97% more often than would be expected.
The average opponent winrate against Renata Glascis 45.82%.
Karma
the Enlightened One
Senna wins against Karma 56.32% of the time which is 6.58% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 1.36% more often than would be expected.
The average opponent winrate against Karmais 49.74%.
Yuumi
the Magical Cat
Senna wins against Yuumi 57.29% of the time which is 7.28% higher against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 2.06% more often than would be expected.
The average opponent winrate against Yuumiis 50.01%.
Ashe
the Frost Archer
Senna wins against Ashe 59.33% of the time which is 8.59% higher against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 3.37% more often than would be expected.
The average opponent winrate against Asheis 50.74%.