

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.
Diamond Champions Analysed: 4,148,230
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 Lux, Sona & Yuumi. While Senna support is countered most by support champions of Vel'Koz, Xerath & Zyra. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.


Vel'Koz
the Eye of the Void
Senna wins against Vel'Koz 46.85% of the time which is 0.75% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 4.22% less often than would be expected.
The average opponent winrate against Vel'Koz is 47.60%.


Xerath
the Magus Ascendant
Senna wins against Xerath 47.22% of the time which is 0.96% lower against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 4.43% less often than would be expected.
The average opponent winrate against Xerath is 48.18%.


Zyra
Rise of the Thorns
Senna wins against Zyra 47.45% of the time which is 0.34% higher against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 3.13% less often than would be expected.
The average opponent winrate against Zyra is 47.11%.


Braum
the Heart of the Freljord
Senna wins against Braum 48.09% of the time which is 0.59% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 2.88% less often than would be expected.
The average opponent winrate against Braum is 47.50%.


Leona
the Radiant Dawn
Senna wins against Leona 48.77% of the time which is 1.82% higher against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 1.65% less often than would be expected.
The average opponent winrate against Leona is 46.95%.


Nami
the Tidecaller
Senna wins against Nami 49.34% of the time which is 2.37% higher against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 1.10% less often than would be expected.
The average opponent winrate against Nami is 46.97%.


Seraphine
the Starry-Eyed Songstress
Senna wins against Seraphine 49.42% of the time which is 0.86% higher against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 2.61% less often than would be expected.
The average opponent winrate against Seraphine is 48.56%.


Pantheon
the Unbreakable Spear
Senna wins against Pantheon 49.63% of the time which is 0.52% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 2.95% less often than would be expected.
The average opponent winrate against Pantheon is 49.11%.


Neeko
the Curious Chameleon
Senna wins against Neeko 50.34% of the time which is 0.79% higher against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 2.68% less often than would be expected.
The average opponent winrate against Neeko is 49.55%.


Zilean
the Chronokeeper
Senna wins against Zilean 50.52% of the time which is 3.11% higher against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 0.36% less often than would be expected.
The average opponent winrate against Zilean is 47.41%.


Blitzcrank
the Great Steam Golem
Senna wins against Blitzcrank 50.60% of the time which is 2.81% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 0.66% less often than would be expected.
The average opponent winrate against Blitzcrank is 47.79%.


Karma
the Enlightened One
Senna wins against Karma 50.70% of the time which is 2.57% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 0.90% less often than would be expected.
The average opponent winrate against Karma is 48.13%.


Nautilus
the Titan of the Depths
Senna wins against Nautilus 50.86% of the time which is 1.26% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 2.21% less often than would be expected.
The average opponent winrate against Nautilus is 49.60%.


Rakan
The Charmer
Senna wins against Rakan 50.98% of the time which is 1.50% higher against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 1.97% less often than would be expected.
The average opponent winrate against Rakan is 49.48%.


Morgana
the Fallen
Senna wins against Morgana 50.99% of the time which is 3.36% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 0.11% less often than would be expected.
The average opponent winrate against Morgana is 47.63%.


Rell
the Iron Maiden
Senna wins against Rell 51.21% of the time which is 2.34% higher against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 1.13% less often than would be expected.
The average opponent winrate against Rell is 48.87%.


Alistar
the Minotaur
Senna wins against Alistar 51.52% of the time which is 2.74% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 0.73% less often than would be expected.
The average opponent winrate against Alistar is 48.78%.


Renata Glasc
the Chem-Baroness
Senna wins against Renata Glasc 51.64% of the time which is 2.83% higher against Renata Glasc than the average opponent.
After normalising both champions win rates Senna wins against Renata Glasc 0.64% less often than would be expected.
The average opponent winrate against Renata Glasc is 48.81%.


Pyke
the Bloodharbor Ripper
Senna wins against Pyke 51.69% of the time which is 3.70% higher against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 0.23% more often than would be expected.
The average opponent winrate against Pyke is 47.99%.


Thresh
the Chain Warden
Senna wins against Thresh 51.80% of the time which is 4.72% higher against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 1.25% more often than would be expected.
The average opponent winrate against Thresh is 47.08%.


Lulu
the Fae Sorceress
Senna wins against Lulu 51.86% of the time which is 3.48% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 0.01% more often than would be expected.
The average opponent winrate against Lulu is 48.38%.


Milio
The Gentle Flame
Senna wins against Milio 51.88% of the time which is 5.02% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 1.55% more often than would be expected.
The average opponent winrate against Milio is 46.86%.


Soraka
the Starchild
Senna wins against Soraka 51.99% of the time which is 4.56% higher against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 1.09% more often than would be expected.
The average opponent winrate against Soraka is 47.43%.


Bard
the Wandering Caretaker
Senna wins against Bard 52.30% of the time which is 4.51% higher against Bard than the average opponent.
After normalising both champions win rates Senna wins against Bard 1.04% more often than would be expected.
The average opponent winrate against Bard is 47.79%.


Janna
the Storm's Fury
Senna wins against Janna 52.36% of the time which is 5.43% higher against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 1.96% more often than would be expected.
The average opponent winrate against Janna is 46.93%.


Maokai
the Twisted Treant
Senna wins against Maokai 53.00% of the time which is 6.20% higher against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 2.73% more often than would be expected.
The average opponent winrate against Maokai is 46.80%.


Yuumi
the Magical Cat
Senna wins against Yuumi 53.86% of the time which is 4.16% higher against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 0.69% more often than would be expected.
The average opponent winrate against Yuumi is 49.70%.


Sona
Maven of the Strings
Senna wins against Sona 54.36% of the time which is 7.26% higher against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 3.79% more often than would be expected.
The average opponent winrate against Sona is 47.10%.


Lux
the Lady of Luminosity
Senna wins against Lux 56.63% of the time which is 7.45% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 3.98% more often than would be expected.
The average opponent winrate against Lux is 49.18%.