

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: 7,602,921
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 15.11 is the strongest counter to bottom champions of Veigar, Kalista & Zeri. While Senna support is countered most by bottom champions of Nilah, Kog'Maw & Ziggs. Below is a detailed breakdown of Senna support counters against bottom champions with a minimum of 100 games.


Nilah
bucuria dezlănțuită
Senna wins against Nilah 40.60% of the time which is 8.65% lower against Nilah than the average opponent.
After normalising both champions win rates Senna wins against Nilah 2.38% less often than would be expected.
The average opponent winrate against Nilah is 49.25%.


Kog'Maw
gura abisului
Senna wins against Kog'Maw 42.21% of the time which is 8.58% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Senna wins against Kog'Maw 2.30% less often than would be expected.
The average opponent winrate against Kog'Maw is 50.79%.


Ziggs
expertul hexplozibililor
Senna wins against Ziggs 42.63% of the time which is 8.86% lower against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 2.57% less often than would be expected.
The average opponent winrate against Ziggs is 51.49%.


Yasuo
spadasinul rătăcitor
Senna wins against Yasuo 42.98% of the time which is 7.44% lower against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 1.16% less often than would be expected.
The average opponent winrate against Yasuo is 50.42%.


Teemo
cercetașul ager
Senna wins against Teemo 43.27% of the time which is 7.79% lower against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 1.50% less often than would be expected.
The average opponent winrate against Teemo is 51.06%.


Jhin
virtuozul
Senna wins against Jhin 43.63% of the time which is 8.12% lower against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 1.83% less often than would be expected.
The average opponent winrate against Jhin is 51.75%.


Jinx
dezastrul ambulant
Senna wins against Jinx 43.99% of the time which is 7.58% lower against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 1.29% less often than would be expected.
The average opponent winrate against Jinx is 51.57%.


Mel
reflexia sufletului
Senna wins against Mel 44.03% of the time which is 9.38% lower against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 3.10% less often than would be expected.
The average opponent winrate against Mel is 53.41%.


Sivir
războinica
Senna wins against Sivir 44.52% of the time which is 6.65% lower against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 0.36% less often than would be expected.
The average opponent winrate against Sivir is 51.17%.


Miss Fortune
vânătorul de recompense
Senna wins against Miss Fortune 44.73% of the time which is 5.94% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 0.34% more often than would be expected.
The average opponent winrate against Miss Fortune is 50.67%.


Vayne
ucigașa întunericului
Senna wins against Vayne 44.97% of the time which is 7.21% lower against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 0.92% less often than would be expected.
The average opponent winrate against Vayne is 52.18%.


Smolder
micuțul dragon de foc
Senna wins against Smolder 45.34% of the time which is 5.34% lower against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 0.94% more often than would be expected.
The average opponent winrate against Smolder is 50.68%.


Kai'Sa
fiica Vidului
Senna wins against Kai'Sa 45.60% of the time which is 7.75% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 1.47% less often than would be expected.
The average opponent winrate against Kai'Sa is 53.35%.


Samira
trandafirul deșertului
Senna wins against Samira 46.01% of the time which is 6.38% lower against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 0.09% less often than would be expected.
The average opponent winrate against Samira is 52.39%.


Ashe
arcașa ghețurilor
Senna wins against Ashe 46.16% of the time which is 6.39% lower against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 0.10% less often than would be expected.
The average opponent winrate against Ashe is 52.55%.


Caitlyn
șeriful din Piltover
Senna wins against Caitlyn 46.30% of the time which is 6.06% lower against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 0.23% more often than would be expected.
The average opponent winrate against Caitlyn is 52.36%.


Xayah
rebela
Senna wins against Xayah 46.61% of the time which is 6.25% lower against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 0.04% more often than would be expected.
The average opponent winrate against Xayah is 52.86%.


Aphelios
arma credinței
Senna wins against Aphelios 47.20% of the time which is 5.54% lower against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 0.75% more often than would be expected.
The average opponent winrate against Aphelios is 52.74%.


Tristana
țintașul yordle
Senna wins against Tristana 47.37% of the time which is 5.58% lower against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 0.71% more often than would be expected.
The average opponent winrate against Tristana is 52.95%.


Swain
Marele General al Noxusului
Senna wins against Swain 47.41% of the time which is 1.36% lower against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 4.91% more often than would be expected.
The average opponent winrate against Swain is 48.77%.


Lucian
lumina purificatoare
Senna wins against Lucian 47.47% of the time which is 6.49% lower against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 0.21% less often than would be expected.
The average opponent winrate against Lucian is 53.96%.


Varus
săgeata răzbunării
Senna wins against Varus 47.52% of the time which is 7.11% lower against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 0.83% less often than would be expected.
The average opponent winrate against Varus is 54.63%.


Ezreal
exploratorul risipitor
Senna wins against Ezreal 47.94% of the time which is 6.54% lower against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 0.26% less often than would be expected.
The average opponent winrate against Ezreal is 54.48%.


Lux
prințesa luminii
Senna wins against Lux 48.34% of the time which is 5.87% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 0.41% more often than would be expected.
The average opponent winrate against Lux is 54.21%.


Twitch
șobolanul mârșav
Senna wins against Twitch 48.54% of the time which is 4.19% lower against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 2.10% more often than would be expected.
The average opponent winrate against Twitch is 52.73%.


Corki
bombardierul curajos
Senna wins against Corki 49.38% of the time which is 5.64% lower against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 0.63% more often than would be expected.
The average opponent winrate against Corki is 55.02%.


Draven
mărețul torționar
Senna wins against Draven 51.14% of the time which is 3.84% lower against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 2.43% more often than would be expected.
The average opponent winrate against Draven is 54.98%.


Zeri
scânteia din Zaun
Senna wins against Zeri 52.52% of the time which is 1.91% lower against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 4.37% more often than would be expected.
The average opponent winrate against Zeri is 54.43%.


Kalista
lancea răzbunării
Senna wins against Kalista 54.61% of the time which is 0.79% lower against Kalista than the average opponent.
After normalising both champions win rates Senna wins against Kalista 5.48% more often than would be expected.
The average opponent winrate against Kalista is 55.40%.


Veigar
micul maestru al răului
Senna wins against Veigar 55.63% of the time which is 6.27% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 12.55% more often than would be expected.
The average opponent winrate against Veigar is 49.36%.