

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.
Platinum Champions Analysed: 2,571,393
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 15.17 is the strongest counter to bottom champions of Corki, Zeri & Nilah. While Senna support is countered most by bottom champions of Ziggs, Vayne & Tristana. Below is a detailed breakdown of Senna support counters against bottom champions with a minimum of 100 games.


Ziggs
the Hexplosives Expert
Senna wins against Ziggs 46.56% of the time which is 1.53% lower against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 3.22% less often than would be expected.
The average opponent winrate against Ziggs is 48.09%.


Vayne
the Night Hunter
Senna wins against Vayne 47.82% of the time which is 0.68% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 1.01% less often than would be expected.
The average opponent winrate against Vayne is 47.14%.


Tristana
the Yordle Gunner
Senna wins against Tristana 48.42% of the time which is 1.52% lower against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 3.21% less often than would be expected.
The average opponent winrate against Tristana is 49.94%.


Miss Fortune
the Bounty Hunter
Senna wins against Miss Fortune 48.54% of the time which is 0.57% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 2.26% less often than would be expected.
The average opponent winrate against Miss Fortune is 49.11%.


Kog'Maw
the Mouth of the Abyss
Senna wins against Kog'Maw 48.68% of the time which is 2.06% higher against Kog'Maw than the average opponent.
After normalising both champions win rates Senna wins against Kog'Maw 0.37% more often than would be expected.
The average opponent winrate against Kog'Maw is 46.62%.


Ashe
the Frost Archer
Senna wins against Ashe 49.89% of the time which is 0.76% higher against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 0.93% less often than would be expected.
The average opponent winrate against Ashe is 49.13%.


Aphelios
the Weapon of the Faithful
Senna wins against Aphelios 50.11% of the time which is 0.18% higher against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 1.51% less often than would be expected.
The average opponent winrate against Aphelios is 49.93%.


Samira
the Desert Rose
Senna wins against Samira 50.14% of the time which is 0.24% higher against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 1.45% less often than would be expected.
The average opponent winrate against Samira is 49.90%.


Twitch
the Plague Rat
Senna wins against Twitch 50.15% of the time which is 1.54% higher against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 0.15% less often than would be expected.
The average opponent winrate against Twitch is 48.61%.


Kai'Sa
Daughter of the Void
Senna wins against Kai'Sa 50.52% of the time which is 0.01% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 1.70% less often than would be expected.
The average opponent winrate against Kai'Sa is 50.53%.


Jinx
the Loose Cannon
Senna wins against Jinx 50.57% of the time which is 1.63% higher against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 0.06% less often than would be expected.
The average opponent winrate against Jinx is 48.94%.


Lucian
the Purifier
Senna wins against Lucian 50.79% of the time which is 0.01% lower against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 1.70% less often than would be expected.
The average opponent winrate against Lucian is 50.80%.


Draven
the Glorious Executioner
Senna wins against Draven 50.80% of the time which is 0.93% lower against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 2.62% less often than would be expected.
The average opponent winrate against Draven is 51.73%.


Varus
the Arrow of Retribution
Senna wins against Varus 51.48% of the time which is 1.63% lower against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 3.31% less often than would be expected.
The average opponent winrate against Varus is 53.11%.


Sivir
the Battle Mistress
Senna wins against Sivir 51.85% of the time which is 4.00% higher against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 2.31% more often than would be expected.
The average opponent winrate against Sivir is 47.85%.


Jhin
the Virtuoso
Senna wins against Jhin 51.91% of the time which is 2.12% higher against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 0.43% more often than would be expected.
The average opponent winrate against Jhin is 49.79%.


Ezreal
the Prodigal Explorer
Senna wins against Ezreal 52.39% of the time which is 0.10% higher against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 1.58% less often than would be expected.
The average opponent winrate against Ezreal is 52.29%.


Yunara
the Unbroken Faith
Senna wins against Yunara 53.16% of the time which is 2.44% higher against Yunara than the average opponent.
After normalising both champions win rates Senna wins against Yunara 0.75% more often than would be expected.
The average opponent winrate against Yunara is 50.72%.


Caitlyn
the Sheriff of Piltover
Senna wins against Caitlyn 53.25% of the time which is 2.64% higher against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 0.95% more often than would be expected.
The average opponent winrate against Caitlyn is 50.61%.


Smolder
the Fiery Fledgling
Senna wins against Smolder 53.47% of the time which is 5.24% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 3.55% more often than would be expected.
The average opponent winrate against Smolder is 48.23%.


Xayah
the Rebel
Senna wins against Xayah 53.66% of the time which is 3.46% higher against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 1.77% more often than would be expected.
The average opponent winrate against Xayah is 50.20%.


Nilah
the Joy Unbound
Senna wins against Nilah 55.83% of the time which is 8.20% higher against Nilah than the average opponent.
After normalising both champions win rates Senna wins against Nilah 6.51% more often than would be expected.
The average opponent winrate against Nilah is 47.63%.


Zeri
The Spark of Zaun
Senna wins against Zeri 55.87% of the time which is 5.80% higher against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 4.11% more often than would be expected.
The average opponent winrate against Zeri is 50.07%.


Corki
the Daring Bombardier
Senna wins against Corki 64.58% of the time which is 12.28% higher against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 10.60% more often than would be expected.
The average opponent winrate against Corki is 52.30%.