

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.
D2+ Champions Analysed: 2,503,336
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 15.14 is the strongest counter to support champions of Yuumi, Braum & Janna. While Senna bottom is countered most by support champions of Bard, Poppy & Pyke. Below is a detailed breakdown of Senna bottom counters against support champions with a minimum of 100 games.


Bard
the Wandering Caretaker
Senna wins against Bard 45.43% of the time which is 3.10% lower against Bard than the average opponent.
After normalising both champions win rates Senna wins against Bard 3.47% less often than would be expected.
The average opponent winrate against Bard is 48.53%.


Poppy
Keeper of the Hammer
Senna wins against Poppy 45.62% of the time which is 3.62% lower against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 3.99% less often than would be expected.
The average opponent winrate against Poppy is 49.24%.


Pyke
the Bloodharbor Ripper
Senna wins against Pyke 46.59% of the time which is 3.34% lower against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 3.71% less often than would be expected.
The average opponent winrate against Pyke is 49.93%.


Blitzcrank
the Great Steam Golem
Senna wins against Blitzcrank 46.91% of the time which is 2.82% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 3.19% less often than would be expected.
The average opponent winrate against Blitzcrank is 49.73%.


Rell
the Iron Maiden
Senna wins against Rell 47.36% of the time which is 1.45% lower against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 1.82% less often than would be expected.
The average opponent winrate against Rell is 48.81%.


Zilean
the Chronokeeper
Senna wins against Zilean 47.37% of the time which is 1.95% lower against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 2.32% less often than would be expected.
The average opponent winrate against Zilean is 49.32%.


Morgana
the Fallen
Senna wins against Morgana 47.40% of the time which is 3.81% lower against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 4.18% less often than would be expected.
The average opponent winrate against Morgana is 51.21%.


Rakan
The Charmer
Senna wins against Rakan 47.52% of the time which is 2.03% lower against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 2.40% less often than would be expected.
The average opponent winrate against Rakan is 49.55%.


Xerath
the Magus Ascendant
Senna wins against Xerath 47.66% of the time which is 2.70% lower against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 3.07% less often than would be expected.
The average opponent winrate against Xerath is 50.36%.


Thresh
the Chain Warden
Senna wins against Thresh 48.74% of the time which is 0.23% lower against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 0.60% less often than would be expected.
The average opponent winrate against Thresh is 48.97%.


Leona
the Radiant Dawn
Senna wins against Leona 48.92% of the time which is 0.39% lower against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 0.76% less often than would be expected.
The average opponent winrate against Leona is 49.31%.


Karma
the Enlightened One
Senna wins against Karma 49.21% of the time which is 1.30% lower against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 1.67% less often than would be expected.
The average opponent winrate against Karma is 50.51%.


Sona
Maven of the Strings
Senna wins against Sona 49.78% of the time which is 1.86% higher against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 1.49% more often than would be expected.
The average opponent winrate against Sona is 47.92%.


Lulu
the Fae Sorceress
Senna wins against Lulu 49.88% of the time which is 0.25% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 0.12% less often than would be expected.
The average opponent winrate against Lulu is 49.63%.


Nami
the Tidecaller
Senna wins against Nami 50.14% of the time which is 1.06% higher against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 0.69% more often than would be expected.
The average opponent winrate against Nami is 49.08%.


Seraphine
the Starry-Eyed Songstress
Senna wins against Seraphine 50.65% of the time which is 0.62% higher against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 0.25% more often than would be expected.
The average opponent winrate against Seraphine is 50.03%.


Alistar
the Minotaur
Senna wins against Alistar 50.83% of the time which is 1.99% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 1.62% more often than would be expected.
The average opponent winrate against Alistar is 48.84%.


Milio
The Gentle Flame
Senna wins against Milio 51.17% of the time which is 1.21% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 0.84% more often than would be expected.
The average opponent winrate against Milio is 49.96%.


Lux
the Lady of Luminosity
Senna wins against Lux 52.03% of the time which is 1.09% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 1.46% less often than would be expected.
The average opponent winrate against Lux is 53.12%.


Soraka
the Starchild
Senna wins against Soraka 52.19% of the time which is 2.80% higher against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 2.43% more often than would be expected.
The average opponent winrate against Soraka is 49.39%.


Nautilus
the Titan of the Depths
Senna wins against Nautilus 52.72% of the time which is 1.68% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 1.31% more often than would be expected.
The average opponent winrate against Nautilus is 51.04%.


Pantheon
the Unbreakable Spear
Senna wins against Pantheon 52.88% of the time which is 2.65% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 2.28% more often than would be expected.
The average opponent winrate against Pantheon is 50.23%.


Neeko
the Curious Chameleon
Senna wins against Neeko 53.61% of the time which is 2.17% higher against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 1.80% more often than would be expected.
The average opponent winrate against Neeko is 51.44%.


Janna
the Storm's Fury
Senna wins against Janna 53.90% of the time which is 5.18% higher against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 4.81% more often than would be expected.
The average opponent winrate against Janna is 48.72%.


Braum
the Heart of the Freljord
Senna wins against Braum 54.91% of the time which is 5.32% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 4.95% more often than would be expected.
The average opponent winrate against Braum is 49.59%.


Yuumi
the Magical Cat
Senna wins against Yuumi 60.27% of the time which is 7.25% higher against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 6.88% more often than would be expected.
The average opponent winrate against Yuumi is 53.02%.