

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.
Emerald+ Champions Analysed: 7,650,931
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 bottom Counters
Senna support on Patch 7 is the strongest counter to bottom champions of Varus, Kalista & Ziggs. While Senna support is countered most by bottom champions of Hwei, Nilah & Tristana. Below is a detailed breakdown of Senna support counters against bottom champions with a minimum of 100 games.


Hwei
the Visionary
Senna wins against Hwei 42.00% of the time which is 6.22% lower against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 6.52% less often than would be expected.
The average opponent winrate against Hwei is 48.22%.


Nilah
the Joy Unbound
Senna wins against Nilah 45.18% of the time which is 0.28% lower against Nilah than the average opponent.
After normalising both champions win rates Senna wins against Nilah 0.59% less often than would be expected.
The average opponent winrate against Nilah is 45.46%.


Tristana
the Yordle Gunner
Senna wins against Tristana 45.55% of the time which is 1.91% lower against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 2.21% less often than would be expected.
The average opponent winrate against Tristana is 47.46%.


Kog'Maw
the Mouth of the Abyss
Senna wins against Kog'Maw 45.89% of the time which is 0.05% higher against Kog'Maw than the average opponent.
After normalising both champions win rates Senna wins against Kog'Maw 0.26% less often than would be expected.
The average opponent winrate against Kog'Maw is 45.84%.


Yasuo
the Unforgiven
Senna wins against Yasuo 46.32% of the time which is 0.48% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 0.17% more often than would be expected.
The average opponent winrate against Yasuo is 45.84%.


Jhin
the Virtuoso
Senna wins against Jhin 46.41% of the time which is 3.05% lower against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 3.35% less often than would be expected.
The average opponent winrate against Jhin is 49.46%.


Samira
the Desert Rose
Senna wins against Samira 46.43% of the time which is 1.50% lower against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 1.80% less often than would be expected.
The average opponent winrate against Samira is 47.93%.


Twitch
the Plague Rat
Senna wins against Twitch 46.63% of the time which is 0.89% lower against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 1.19% less often than would be expected.
The average opponent winrate against Twitch is 47.52%.


Seraphine
the Starry-Eyed Songstress
Senna wins against Seraphine 47.17% of the time which is 0.70% lower against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 1.00% less often than would be expected.
The average opponent winrate against Seraphine is 47.87%.


Ashe
the Frost Archer
Senna wins against Ashe 47.63% of the time which is 1.18% lower against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 1.48% less often than would be expected.
The average opponent winrate against Ashe is 48.81%.


Mel
the Soul's Reflection
Senna wins against Mel 47.83% of the time which is 2.30% lower against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 2.60% less often than would be expected.
The average opponent winrate against Mel is 50.13%.


Corki
the Daring Bombardier
Senna wins against Corki 48.05% of the time which is 1.80% lower against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 2.10% less often than would be expected.
The average opponent winrate against Corki is 49.85%.


Jinx
the Loose Cannon
Senna wins against Jinx 48.24% of the time which is 0.91% higher against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 0.61% more often than would be expected.
The average opponent winrate against Jinx is 47.33%.


Zeri
The Spark of Zaun
Senna wins against Zeri 48.53% of the time which is 0.27% lower against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 0.57% less often than would be expected.
The average opponent winrate against Zeri is 48.80%.


Draven
the Glorious Executioner
Senna wins against Draven 48.97% of the time which is 0.43% lower against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 0.73% less often than would be expected.
The average opponent winrate against Draven is 49.40%.


Vayne
the Night Hunter
Senna wins against Vayne 49.07% of the time which is 1.90% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 1.60% more often than would be expected.
The average opponent winrate against Vayne is 47.17%.


Lucian
the Purifier
Senna wins against Lucian 49.33% of the time which is 0.87% higher against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 0.57% more often than would be expected.
The average opponent winrate against Lucian is 48.46%.


Caitlyn
the Sheriff of Piltover
Senna wins against Caitlyn 50.03% of the time which is 0.30% higher against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 0.00% less often than would be expected.
The average opponent winrate against Caitlyn is 49.73%.


Miss Fortune
the Bounty Hunter
Senna wins against Miss Fortune 50.17% of the time which is 1.92% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 1.62% more often than would be expected.
The average opponent winrate against Miss Fortune is 48.25%.


Sivir
the Battle Mistress
Senna wins against Sivir 50.46% of the time which is 3.87% higher against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 3.57% more often than would be expected.
The average opponent winrate against Sivir is 46.59%.


Kai'Sa
Daughter of the Void
Senna wins against Kai'Sa 50.66% of the time which is 0.74% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 0.44% more often than would be expected.
The average opponent winrate against Kai'Sa is 49.92%.


Aphelios
the Weapon of the Faithful
Senna wins against Aphelios 50.73% of the time which is 1.46% higher against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 1.16% more often than would be expected.
The average opponent winrate against Aphelios is 49.27%.


Smolder
the Fiery Fledgling
Senna wins against Smolder 50.74% of the time which is 2.51% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 2.21% more often than would be expected.
The average opponent winrate against Smolder is 48.23%.


Xayah
the Rebel
Senna wins against Xayah 50.82% of the time which is 2.63% higher against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 2.33% more often than would be expected.
The average opponent winrate against Xayah is 48.19%.


Ezreal
the Prodigal Explorer
Senna wins against Ezreal 51.07% of the time which is 0.63% lower against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 0.93% less often than would be expected.
The average opponent winrate against Ezreal is 51.70%.


Ziggs
the Hexplosives Expert
Senna wins against Ziggs 51.30% of the time which is 1.88% higher against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 1.58% more often than would be expected.
The average opponent winrate against Ziggs is 49.42%.


Kalista
the Spear of Vengeance
Senna wins against Kalista 51.49% of the time which is 1.64% lower against Kalista than the average opponent.
After normalising both champions win rates Senna wins against Kalista 1.94% less often than would be expected.
The average opponent winrate against Kalista is 53.13%.


Varus
the Arrow of Retribution
Senna wins against Varus 52.07% of the time which is 0.86% higher against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 0.56% more often than would be expected.
The average opponent winrate against Varus is 51.21%.