

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.
All Ranks Champions Analysed: 25,517,930
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 15.14 is the strongest counter to bottom champions of Brand, Kalista & Yunara. While Senna support is countered most by bottom champions of Swain, Nilah & Kog'Maw. Below is a detailed breakdown of Senna support counters against bottom champions with a minimum of 100 games.


Swain
Noxijský velegenerál
Senna wins against Swain 43.68% of the time which is 2.59% lower against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 0.72% less often than would be expected.
The average opponent winrate against Swain is 46.27%.


Nilah
Nespoutaná radost
Senna wins against Nilah 44.39% of the time which is 1.43% lower against Nilah than the average opponent.
After normalising both champions win rates Senna wins against Nilah 0.44% more often than would be expected.
The average opponent winrate against Nilah is 45.82%.


Kog'Maw
Chřtán propasti
Senna wins against Kog'Maw 44.44% of the time which is 1.80% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Senna wins against Kog'Maw 0.07% more often than would be expected.
The average opponent winrate against Kog'Maw is 46.24%.


Veigar
Maličký pán zla
Senna wins against Veigar 44.96% of the time which is 1.47% lower against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 0.41% more often than would be expected.
The average opponent winrate against Veigar is 46.43%.


Aphelios
Zbraň věrných
Senna wins against Aphelios 45.05% of the time which is 4.26% lower against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 2.37% less often than would be expected.
The average opponent winrate against Aphelios is 49.31%.


Mel
Odraz duše
Senna wins against Mel 45.22% of the time which is 4.47% lower against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 2.58% less often than would be expected.
The average opponent winrate against Mel is 49.69%.


Jinx
Utržená ze řetězu
Senna wins against Jinx 45.35% of the time which is 2.67% lower against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 0.79% less often than would be expected.
The average opponent winrate against Jinx is 48.02%.


Miss Fortune
Lovkyně odměn
Senna wins against Miss Fortune 45.42% of the time which is 3.36% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 1.47% less often than would be expected.
The average opponent winrate against Miss Fortune is 48.78%.


Ziggs
Odborník na exploze
Senna wins against Ziggs 45.72% of the time which is 2.02% lower against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 0.14% less often than would be expected.
The average opponent winrate against Ziggs is 47.74%.


Twitch
Morová krysa
Senna wins against Twitch 45.82% of the time which is 2.28% lower against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 0.40% less often than would be expected.
The average opponent winrate against Twitch is 48.10%.


Hwei
Vizionář
Senna wins against Hwei 46.25% of the time which is 0.50% lower against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 1.38% more often than would be expected.
The average opponent winrate against Hwei is 46.75%.


Vayne
Noční lovkyně
Senna wins against Vayne 46.26% of the time which is 1.25% lower against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 0.63% more often than would be expected.
The average opponent winrate against Vayne is 47.51%.


Lux
Paní světla
Senna wins against Lux 46.43% of the time which is 2.50% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 0.61% less often than would be expected.
The average opponent winrate against Lux is 48.93%.


Tristana
Yordlí pistolnice
Senna wins against Tristana 46.54% of the time which is 3.08% lower against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 1.19% less often than would be expected.
The average opponent winrate against Tristana is 49.62%.


Ashe
Mrazivá lučištnice
Senna wins against Ashe 46.72% of the time which is 2.59% lower against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 0.70% less often than would be expected.
The average opponent winrate against Ashe is 49.31%.


Samira
Pouštní růže
Senna wins against Samira 46.72% of the time which is 2.28% lower against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 0.39% less often than would be expected.
The average opponent winrate against Samira is 49.00%.


Jhin
Virtuóz
Senna wins against Jhin 46.92% of the time which is 2.65% lower against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 0.76% less often than would be expected.
The average opponent winrate against Jhin is 49.57%.


Sivir
Mistryně boje
Senna wins against Sivir 47.29% of the time which is 0.05% lower against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 1.83% more often than would be expected.
The average opponent winrate against Sivir is 47.34%.


Caitlyn
Šerifka z Piltoveru
Senna wins against Caitlyn 47.30% of the time which is 2.68% lower against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 0.79% less often than would be expected.
The average opponent winrate against Caitlyn is 49.98%.


Seraphine
Idealistická pěvkyně
Senna wins against Seraphine 47.40% of the time which is 1.73% lower against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 0.16% more often than would be expected.
The average opponent winrate against Seraphine is 49.13%.


Zeri
Jiskra Zaunu
Senna wins against Zeri 48.08% of the time which is 1.15% lower against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 0.74% more often than would be expected.
The average opponent winrate against Zeri is 49.23%.


Smolder
Ohnivé mládě
Senna wins against Smolder 48.30% of the time which is 0.12% lower against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 1.77% more often than would be expected.
The average opponent winrate against Smolder is 48.42%.


Kai'Sa
Dcera Prázdnoty
Senna wins against Kai'Sa 48.90% of the time which is 1.19% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 0.70% more often than would be expected.
The average opponent winrate against Kai'Sa is 50.09%.


Lucian
Očistný plamen
Senna wins against Lucian 48.93% of the time which is 1.02% lower against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 0.87% more often than would be expected.
The average opponent winrate against Lucian is 49.95%.


Varus
Šíp pomsty
Senna wins against Varus 49.23% of the time which is 2.42% lower against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 0.53% less often than would be expected.
The average opponent winrate against Varus is 51.65%.


Ezreal
Bezstarostný průzkumník
Senna wins against Ezreal 49.33% of the time which is 2.78% lower against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 0.89% less often than would be expected.
The average opponent winrate against Ezreal is 52.11%.


Corki
Odvážný bombometčík
Senna wins against Corki 49.33% of the time which is 2.54% lower against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 0.65% less often than would be expected.
The average opponent winrate against Corki is 51.87%.


Yasuo
Zahanbený
Senna wins against Yasuo 49.53% of the time which is 0.74% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 2.63% more often than would be expected.
The average opponent winrate against Yasuo is 48.79%.


Xayah
Rebelka
Senna wins against Xayah 49.53% of the time which is 0.46% lower against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 1.43% more often than would be expected.
The average opponent winrate against Xayah is 49.99%.


Draven
Slavný popravčí
Senna wins against Draven 50.34% of the time which is 0.67% lower against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 1.22% more often than would be expected.
The average opponent winrate against Draven is 51.01%.


Yunara
Nezlomená víra
Senna wins against Yunara 52.64% of the time which is 1.10% lower against Yunara than the average opponent.
After normalising both champions win rates Senna wins against Yunara 0.78% more often than would be expected.
The average opponent winrate against Yunara is 53.74%.


Kalista
Oštěp pomsty
Senna wins against Kalista 53.93% of the time which is 0.49% higher against Kalista than the average opponent.
After normalising both champions win rates Senna wins against Kalista 2.38% more often than would be expected.
The average opponent winrate against Kalista is 53.44%.


Brand
Ohnivá pomsta
Senna wins against Brand 55.38% of the time which is 4.56% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 6.45% more often than would be expected.
The average opponent winrate against Brand is 50.82%.