

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.
Gold+ Champions Analysed: 47,722,172
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 bottom Counters
Senna bottom on Patch 15.9 is the strongest counter to bottom champions of Sivir, Varus & Ashe. While Senna bottom is countered most by bottom champions of Zeri, Twitch & Jinx. Below is a detailed breakdown of Senna bottom counters against bottom champions with a minimum of 100 games.


Zeri
Étincelle de Zaun
Senna wins against Zeri 37.80% of the time which is 12.22% lower against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 8.28% less often than would be expected.
The average opponent winrate against Zeri is 50.02%.


Twitch
Semeur de peste
Senna wins against Twitch 40.70% of the time which is 7.32% lower against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 3.40% less often than would be expected.
The average opponent winrate against Twitch is 48.02%.


Jinx
Gâchette folle
Senna wins against Jinx 42.20% of the time which is 5.30% lower against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 1.39% less often than would be expected.
The average opponent winrate against Jinx is 47.50%.


Caitlyn
Shérif de Piltover
Senna wins against Caitlyn 44.03% of the time which is 5.97% lower against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 2.03% less often than would be expected.
The average opponent winrate against Caitlyn is 50.00%.


Ezreal
Explorateur prodigue
Senna wins against Ezreal 44.17% of the time which is 7.80% lower against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 3.85% less often than would be expected.
The average opponent winrate against Ezreal is 51.97%.


Vayne
Chasseresse nocturne
Senna wins against Vayne 44.40% of the time which is 3.29% lower against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 0.62% more often than would be expected.
The average opponent winrate against Vayne is 47.69%.


Draven
Glorieux exécuteur
Senna wins against Draven 44.60% of the time which is 6.27% lower against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 2.32% less often than would be expected.
The average opponent winrate against Draven is 50.87%.


Miss Fortune
Chasseuse de primes
Senna wins against Miss Fortune 44.64% of the time which is 3.42% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 0.50% more often than would be expected.
The average opponent winrate against Miss Fortune is 48.06%.


Kai'Sa
Fille du Néant
Senna wins against Kai'Sa 44.93% of the time which is 5.82% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 1.88% less often than would be expected.
The average opponent winrate against Kai'Sa is 50.75%.


Jhin
Virtuose
Senna wins against Jhin 45.13% of the time which is 4.19% lower against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 0.26% less often than would be expected.
The average opponent winrate against Jhin is 49.32%.


Xayah
Rebelle
Senna wins against Xayah 45.35% of the time which is 3.85% lower against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 0.08% more often than would be expected.
The average opponent winrate against Xayah is 49.20%.


Aphelios
Arme des Lunaris
Senna wins against Aphelios 46.52% of the time which is 3.72% lower against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 0.22% more often than would be expected.
The average opponent winrate against Aphelios is 50.24%.


Lucian
Purificateur
Senna wins against Lucian 46.77% of the time which is 1.95% lower against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 1.98% more often than would be expected.
The average opponent winrate against Lucian is 48.72%.


Samira
Rose du désert
Senna wins against Samira 46.97% of the time which is 2.81% lower against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 1.13% more often than would be expected.
The average opponent winrate against Samira is 49.78%.


Smolder
Dragonnet flamboyant
Senna wins against Smolder 47.50% of the time which is 2.60% lower against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 1.34% more often than would be expected.
The average opponent winrate against Smolder is 50.10%.


Tristana
Canonnière yordle
Senna wins against Tristana 47.81% of the time which is 0.93% lower against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 3.00% more often than would be expected.
The average opponent winrate against Tristana is 48.74%.


Ashe
Archère de givre
Senna wins against Ashe 47.84% of the time which is 1.54% lower against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 2.39% more often than would be expected.
The average opponent winrate against Ashe is 49.38%.


Varus
Flèche de la vengeance
Senna wins against Varus 48.77% of the time which is 2.59% lower against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 1.36% more often than would be expected.
The average opponent winrate against Varus is 51.36%.


Sivir
Vierge martiale
Senna wins against Sivir 51.41% of the time which is 2.80% higher against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 6.73% more often than would be expected.
The average opponent winrate against Sivir is 48.61%.