

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.
Master+ Champions Analysed: 4,047,758
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 30 is the strongest counter to bottom champions of Mel, Draven & Caitlyn. While Senna bottom is countered most by bottom champions of Vel'Koz, Aurelion Sol & Heimerdinger. Below is a detailed breakdown of Senna bottom counters against bottom champions with a minimum of 100 games.


Vel'Koz
Oko z Prázdnoty
Senna wins against Vel'Koz 41.74% of the time which is 3.13% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 9.45% less often than would be expected.
The average opponent winrate against Vel'Koz is 44.87%.


Aurelion Sol
Stvořitel hvězd
Senna wins against Aurelion Sol 44.22% of the time which is 0.31% lower against Aurelion Sol than the average opponent.
After normalising both champions win rates Senna wins against Aurelion Sol 6.63% less often than would be expected.
The average opponent winrate against Aurelion Sol is 44.53%.


Heimerdinger
Vznešený vynálezce
Senna wins against Heimerdinger 44.96% of the time which is 1.89% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 4.41% less often than would be expected.
The average opponent winrate against Heimerdinger is 43.07%.


Cassiopeia
Hadí objetí
Senna wins against Cassiopeia 46.45% of the time which is 1.12% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 5.20% less often than would be expected.
The average opponent winrate against Cassiopeia is 45.33%.


Ziggs
Odborník na exploze
Senna wins against Ziggs 48.60% of the time which is 1.49% higher against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 4.84% less often than would be expected.
The average opponent winrate against Ziggs is 47.11%.


Karthus
Smrtonoš
Senna wins against Karthus 49.17% of the time which is 4.57% higher against Karthus than the average opponent.
After normalising both champions win rates Senna wins against Karthus 1.75% less often than would be expected.
The average opponent winrate against Karthus is 44.60%.


Tristana
Yordlí pistolnice
Senna wins against Tristana 50.08% of the time which is 4.01% higher against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 2.32% less often than would be expected.
The average opponent winrate against Tristana is 46.07%.


Veigar
Maličký pán zla
Senna wins against Veigar 50.33% of the time which is 2.60% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 3.74% less often than would be expected.
The average opponent winrate against Veigar is 47.73%.


Nilah
Nespoutaná radost
Senna wins against Nilah 50.63% of the time which is 5.28% higher against Nilah than the average opponent.
After normalising both champions win rates Senna wins against Nilah 1.04% less often than would be expected.
The average opponent winrate against Nilah is 45.35%.


Kog'Maw
Chřtán propasti
Senna wins against Kog'Maw 50.78% of the time which is 4.80% higher against Kog'Maw than the average opponent.
After normalising both champions win rates Senna wins against Kog'Maw 1.53% less often than would be expected.
The average opponent winrate against Kog'Maw is 45.98%.


Zyra
Probuzení trnů
Senna wins against Zyra 50.88% of the time which is 6.53% higher against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 0.22% more often than would be expected.
The average opponent winrate against Zyra is 44.35%.


Hwei
Vizionář
Senna wins against Hwei 50.96% of the time which is 4.68% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 1.65% less often than would be expected.
The average opponent winrate against Hwei is 46.28%.


Vayne
Noční lovkyně
Senna wins against Vayne 51.49% of the time which is 5.52% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 0.81% less often than would be expected.
The average opponent winrate against Vayne is 45.97%.


Lux
Paní světla
Senna wins against Lux 51.71% of the time which is 5.17% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 1.16% less often than would be expected.
The average opponent winrate against Lux is 46.54%.


Seraphine
Idealistická pěvkyně
Senna wins against Seraphine 51.84% of the time which is 5.34% higher against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 0.99% less often than would be expected.
The average opponent winrate against Seraphine is 46.50%.


Sivir
Mistryně boje
Senna wins against Sivir 51.99% of the time which is 5.99% higher against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 0.34% less often than would be expected.
The average opponent winrate against Sivir is 46.00%.


Xerath
Vyšší mág
Senna wins against Xerath 52.03% of the time which is 6.51% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 0.18% more often than would be expected.
The average opponent winrate against Xerath is 45.52%.


Corki
Odvážný bombometčík
Senna wins against Corki 52.24% of the time which is 3.71% higher against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 2.63% less often than would be expected.
The average opponent winrate against Corki is 48.53%.


Yasuo
Zahanbený
Senna wins against Yasuo 52.58% of the time which is 8.69% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 2.38% more often than would be expected.
The average opponent winrate against Yasuo is 43.89%.


Kalista
Oštěp pomsty
Senna wins against Kalista 52.85% of the time which is 1.75% higher against Kalista than the average opponent.
After normalising both champions win rates Senna wins against Kalista 4.57% less often than would be expected.
The average opponent winrate against Kalista is 51.10%.


Xayah
Rebelka
Senna wins against Xayah 52.97% of the time which is 5.79% higher against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 0.54% less often than would be expected.
The average opponent winrate against Xayah is 47.18%.


Jinx
Utržená ze řetězu
Senna wins against Jinx 53.48% of the time which is 7.20% higher against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 0.87% more often than would be expected.
The average opponent winrate against Jinx is 46.28%.


Miss Fortune
Lovkyně odměn
Senna wins against Miss Fortune 53.65% of the time which is 6.51% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 0.18% more often than would be expected.
The average opponent winrate against Miss Fortune is 47.14%.


Samira
Pouštní růže
Senna wins against Samira 54.08% of the time which is 6.69% higher against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 0.36% more often than would be expected.
The average opponent winrate against Samira is 47.39%.


Twitch
Morová krysa
Senna wins against Twitch 54.15% of the time which is 8.22% higher against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 1.89% more often than would be expected.
The average opponent winrate against Twitch is 45.93%.


Kai'Sa
Dcera Prázdnoty
Senna wins against Kai'Sa 54.26% of the time which is 6.05% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 0.29% less often than would be expected.
The average opponent winrate against Kai'Sa is 48.21%.


Zeri
Jiskra Zaunu
Senna wins against Zeri 54.28% of the time which is 6.68% higher against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 0.34% more often than would be expected.
The average opponent winrate against Zeri is 47.60%.


Lucian
Očistný plamen
Senna wins against Lucian 54.33% of the time which is 6.90% higher against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 0.57% more often than would be expected.
The average opponent winrate against Lucian is 47.43%.


Smolder
Ohnivé mládě
Senna wins against Smolder 54.51% of the time which is 6.27% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 0.07% less often than would be expected.
The average opponent winrate against Smolder is 48.24%.


Ashe
Mrazivá lučištnice
Senna wins against Ashe 54.78% of the time which is 7.95% higher against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 1.62% more often than would be expected.
The average opponent winrate against Ashe is 46.83%.


Jhin
Virtuóz
Senna wins against Jhin 54.80% of the time which is 5.93% higher against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 0.40% less often than would be expected.
The average opponent winrate against Jhin is 48.87%.


Varus
Šíp pomsty
Senna wins against Varus 55.02% of the time which is 5.96% higher against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 0.37% less often than would be expected.
The average opponent winrate against Varus is 49.06%.


Ezreal
Bezstarostný průzkumník
Senna wins against Ezreal 55.23% of the time which is 5.64% higher against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 0.69% less often than would be expected.
The average opponent winrate against Ezreal is 49.59%.


Aphelios
Zbraň věrných
Senna wins against Aphelios 55.45% of the time which is 6.90% higher against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 0.56% more often than would be expected.
The average opponent winrate against Aphelios is 48.55%.


Swain
Noxijský velegenerál
Senna wins against Swain 55.56% of the time which is 9.23% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 2.90% more often than would be expected.
The average opponent winrate against Swain is 46.33%.


Caitlyn
Šerifka z Piltoveru
Senna wins against Caitlyn 55.99% of the time which is 8.14% higher against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 1.80% more often than would be expected.
The average opponent winrate against Caitlyn is 47.85%.


Draven
Slavný popravčí
Senna wins against Draven 56.01% of the time which is 8.94% higher against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 2.61% more often than would be expected.
The average opponent winrate against Draven is 47.07%.


Mel
Odraz duše
Senna wins against Mel 56.06% of the time which is 6.94% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 0.61% more often than would be expected.
The average opponent winrate against Mel is 49.12%.