

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.
Iron Champions Analysed: 1,590,314
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 Ezreal, Vayne & Sivir. While Senna support is countered most by bottom champions of Yunara, Twitch & Smolder. Below is a detailed breakdown of Senna support counters against bottom champions with a minimum of 100 games.


Yunara
credința nestrămutată
Senna wins against Yunara 41.46% of the time which is 9.96% lower against Yunara than the average opponent.
After normalising both champions win rates Senna wins against Yunara 5.48% less often than would be expected.
The average opponent winrate against Yunara is 51.42%.


Twitch
șobolanul mârșav
Senna wins against Twitch 43.45% of the time which is 7.87% lower against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 3.39% less often than would be expected.
The average opponent winrate against Twitch is 51.32%.


Smolder
micuțul dragon de foc
Senna wins against Smolder 44.20% of the time which is 5.57% lower against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 1.09% less often than would be expected.
The average opponent winrate against Smolder is 49.77%.


Caitlyn
șeriful din Piltover
Senna wins against Caitlyn 45.39% of the time which is 6.90% lower against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 2.42% less often than would be expected.
The average opponent winrate against Caitlyn is 52.29%.


Jhin
virtuozul
Senna wins against Jhin 45.59% of the time which is 5.89% lower against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 1.41% less often than would be expected.
The average opponent winrate against Jhin is 51.48%.


Samira
trandafirul deșertului
Senna wins against Samira 46.99% of the time which is 4.29% lower against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 0.19% more often than would be expected.
The average opponent winrate against Samira is 51.28%.


Ashe
arcașa ghețurilor
Senna wins against Ashe 47.06% of the time which is 4.21% lower against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 0.27% more often than would be expected.
The average opponent winrate against Ashe is 51.27%.


Miss Fortune
vânătorul de recompense
Senna wins against Miss Fortune 47.83% of the time which is 2.07% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 2.41% more often than would be expected.
The average opponent winrate against Miss Fortune is 49.90%.


Jinx
dezastrul ambulant
Senna wins against Jinx 47.90% of the time which is 3.40% lower against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 1.08% more often than would be expected.
The average opponent winrate against Jinx is 51.30%.


Aphelios
arma credinței
Senna wins against Aphelios 48.48% of the time which is 1.91% lower against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 2.57% more often than would be expected.
The average opponent winrate against Aphelios is 50.39%.


Xayah
rebela
Senna wins against Xayah 48.51% of the time which is 4.57% lower against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 0.09% less often than would be expected.
The average opponent winrate against Xayah is 53.08%.


Tristana
țintașul yordle
Senna wins against Tristana 48.65% of the time which is 4.26% lower against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 0.22% more often than would be expected.
The average opponent winrate against Tristana is 52.91%.


Lucian
lumina purificatoare
Senna wins against Lucian 48.68% of the time which is 5.46% lower against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 0.99% less often than would be expected.
The average opponent winrate against Lucian is 54.14%.


Varus
săgeata răzbunării
Senna wins against Varus 48.95% of the time which is 5.62% lower against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 1.15% less often than would be expected.
The average opponent winrate against Varus is 54.57%.


Kai'Sa
fiica Vidului
Senna wins against Kai'Sa 49.71% of the time which is 1.65% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 2.83% more often than would be expected.
The average opponent winrate against Kai'Sa is 51.36%.


Sivir
războinica
Senna wins against Sivir 49.77% of the time which is 0.33% lower against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 4.15% more often than would be expected.
The average opponent winrate against Sivir is 50.10%.


Vayne
ucigașa întunericului
Senna wins against Vayne 50.00% of the time which is 1.91% lower against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 2.57% more often than would be expected.
The average opponent winrate against Vayne is 51.91%.


Ezreal
exploratorul risipitor
Senna wins against Ezreal 52.48% of the time which is 2.15% lower against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 2.32% more often than would be expected.
The average opponent winrate against Ezreal is 54.63%.