

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: 2,441,324
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 15.3 is the strongest counter to support champions of Yuumi, Alistar & Janna. While Senna support is countered most by support champions of Nami, Thresh & Taric. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.


Nami
the Tidecaller
Senna wins against Nami 48.79% of the time which is 2.11% higher against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 3.88% less often than would be expected.
The average opponent winrate against Nami is 46.68%.


Thresh
the Chain Warden
Senna wins against Thresh 49.08% of the time which is 4.26% higher against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 1.72% less often than would be expected.
The average opponent winrate against Thresh is 44.82%.


Taric
the Shield of Valoran
Senna wins against Taric 49.62% of the time which is 4.55% higher against Taric than the average opponent.
After normalising both champions win rates Senna wins against Taric 1.43% less often than would be expected.
The average opponent winrate against Taric is 45.07%.


Poppy
Keeper of the Hammer
Senna wins against Poppy 50.00% of the time which is 5.31% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 0.67% less often than would be expected.
The average opponent winrate against Poppy is 44.69%.


Zilean
the Chronokeeper
Senna wins against Zilean 50.61% of the time which is 3.93% higher against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 2.06% less often than would be expected.
The average opponent winrate against Zilean is 46.68%.


Soraka
the Starchild
Senna wins against Soraka 50.81% of the time which is 3.61% higher against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 2.38% less often than would be expected.
The average opponent winrate against Soraka is 47.20%.


Pyke
the Bloodharbor Ripper
Senna wins against Pyke 51.03% of the time which is 4.27% higher against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 1.72% less often than would be expected.
The average opponent winrate against Pyke is 46.76%.


Lulu
the Fae Sorceress
Senna wins against Lulu 51.40% of the time which is 6.13% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 0.15% more often than would be expected.
The average opponent winrate against Lulu is 45.27%.


Rell
the Iron Maiden
Senna wins against Rell 51.52% of the time which is 4.59% higher against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 1.40% less often than would be expected.
The average opponent winrate against Rell is 46.93%.


Karma
the Enlightened One
Senna wins against Karma 51.61% of the time which is 4.92% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 1.07% less often than would be expected.
The average opponent winrate against Karma is 46.69%.


Leona
the Radiant Dawn
Senna wins against Leona 51.95% of the time which is 3.92% higher against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 2.07% less often than would be expected.
The average opponent winrate against Leona is 48.03%.


Vel'Koz
the Eye of the Void
Senna wins against Vel'Koz 52.17% of the time which is 6.75% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 0.77% more often than would be expected.
The average opponent winrate against Vel'Koz is 45.42%.


Rakan
The Charmer
Senna wins against Rakan 52.52% of the time which is 5.01% higher against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 0.98% less often than would be expected.
The average opponent winrate against Rakan is 47.51%.


Swain
the Noxian Grand General
Senna wins against Swain 52.73% of the time which is 4.33% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 1.66% less often than would be expected.
The average opponent winrate against Swain is 48.40%.


Seraphine
the Starry-Eyed Songstress
Senna wins against Seraphine 52.78% of the time which is 5.37% higher against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 0.62% less often than would be expected.
The average opponent winrate against Seraphine is 47.41%.


Renata Glasc
the Chem-Baroness
Senna wins against Renata Glasc 52.78% of the time which is 3.82% higher against Renata Glasc than the average opponent.
After normalising both champions win rates Senna wins against Renata Glasc 2.17% less often than would be expected.
The average opponent winrate against Renata Glasc is 48.96%.


Nautilus
the Titan of the Depths
Senna wins against Nautilus 52.79% of the time which is 4.13% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 1.86% less often than would be expected.
The average opponent winrate against Nautilus is 48.66%.


Elise
the Spider Queen
Senna wins against Elise 52.90% of the time which is 7.26% higher against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 1.28% more often than would be expected.
The average opponent winrate against Elise is 45.64%.


Mel
the Soul's Reflection
Senna wins against Mel 52.97% of the time which is 2.28% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 3.71% less often than would be expected.
The average opponent winrate against Mel is 50.69%.


Bard
the Wandering Caretaker
Senna wins against Bard 53.21% of the time which is 6.15% higher against Bard than the average opponent.
After normalising both champions win rates Senna wins against Bard 0.16% more often than would be expected.
The average opponent winrate against Bard is 47.06%.


Braum
the Heart of the Freljord
Senna wins against Braum 53.83% of the time which is 7.90% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 1.92% more often than would be expected.
The average opponent winrate against Braum is 45.93%.


Blitzcrank
the Great Steam Golem
Senna wins against Blitzcrank 54.31% of the time which is 5.99% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 0.00% less often than would be expected.
The average opponent winrate against Blitzcrank is 48.32%.


Milio
The Gentle Flame
Senna wins against Milio 54.43% of the time which is 7.63% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 1.64% more often than would be expected.
The average opponent winrate against Milio is 46.80%.


Sona
Maven of the Strings
Senna wins against Sona 54.81% of the time which is 7.83% higher against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 1.84% more often than would be expected.
The average opponent winrate against Sona is 46.98%.


Xerath
the Magus Ascendant
Senna wins against Xerath 54.84% of the time which is 5.65% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 0.34% less often than would be expected.
The average opponent winrate against Xerath is 49.19%.


Neeko
the Curious Chameleon
Senna wins against Neeko 55.24% of the time which is 9.42% higher against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 3.44% more often than would be expected.
The average opponent winrate against Neeko is 45.82%.


Pantheon
the Unbreakable Spear
Senna wins against Pantheon 55.65% of the time which is 8.60% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 2.61% more often than would be expected.
The average opponent winrate against Pantheon is 47.05%.


Lux
the Lady of Luminosity
Senna wins against Lux 55.67% of the time which is 7.57% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 1.58% more often than would be expected.
The average opponent winrate against Lux is 48.10%.


Maokai
the Twisted Treant
Senna wins against Maokai 56.13% of the time which is 9.39% higher against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 3.40% more often than would be expected.
The average opponent winrate against Maokai is 46.74%.


Zyra
Rise of the Thorns
Senna wins against Zyra 56.35% of the time which is 7.18% higher against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 1.19% more often than would be expected.
The average opponent winrate against Zyra is 49.17%.


Janna
the Storm's Fury
Senna wins against Janna 57.19% of the time which is 11.25% higher against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 5.27% more often than would be expected.
The average opponent winrate against Janna is 45.94%.


Alistar
the Minotaur
Senna wins against Alistar 57.89% of the time which is 11.07% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 5.08% more often than would be expected.
The average opponent winrate against Alistar is 46.82%.


Yuumi
the Magical Cat
Senna wins against Yuumi 59.81% of the time which is 9.51% higher against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 3.52% more often than would be expected.
The average opponent winrate against Yuumi is 50.30%.