

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.
Emerald+ Champions Analysed: 5,703,011
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 15.12 is the strongest counter to bottom champions of Kalista, Yasuo & Samira. While Senna bottom is countered most by bottom champions of Aurelion Sol, Lux & Seraphine. Below is a detailed breakdown of Senna bottom counters against bottom champions with a minimum of 100 games.


Aurelion Sol
Architekt Gwiazd
Senna wins against Aurelion Sol 37.50% of the time which is 9.52% lower against Aurelion Sol than the average opponent.
After normalising both champions win rates Senna wins against Aurelion Sol 11.63% less often than would be expected.
The average opponent winrate against Aurelion Sol is 47.02%.


Lux
Pani Jasności
Senna wins against Lux 42.57% of the time which is 3.43% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 5.54% less often than would be expected.
The average opponent winrate against Lux is 46.00%.


Seraphine
Rozmarzona Piosenkarka
Senna wins against Seraphine 42.59% of the time which is 6.26% lower against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 8.37% less often than would be expected.
The average opponent winrate against Seraphine is 48.85%.


Ziggs
Hextechowy Saper
Senna wins against Ziggs 45.34% of the time which is 3.74% lower against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 5.85% less often than would be expected.
The average opponent winrate against Ziggs is 49.08%.


Karthus
Piewca Śmierci
Senna wins against Karthus 47.00% of the time which is 0.44% higher against Karthus than the average opponent.
After normalising both champions win rates Senna wins against Karthus 1.67% less often than would be expected.
The average opponent winrate against Karthus is 46.56%.


Twitch
Szczur Zarazy
Senna wins against Twitch 48.07% of the time which is 0.21% higher against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 1.90% less often than would be expected.
The average opponent winrate against Twitch is 47.86%.


Tristana
Dumna Kanonierka
Senna wins against Tristana 48.65% of the time which is 0.99% higher against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 1.12% less often than would be expected.
The average opponent winrate against Tristana is 47.66%.


Sivir
Pani Wojny
Senna wins against Sivir 48.80% of the time which is 2.19% higher against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 0.08% more often than would be expected.
The average opponent winrate against Sivir is 46.61%.


Hwei
Wizjoner
Senna wins against Hwei 49.01% of the time which is 0.77% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 1.34% less often than would be expected.
The average opponent winrate against Hwei is 48.24%.


Veigar
Panicz Zła
Senna wins against Veigar 49.06% of the time which is 1.58% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 0.53% less often than would be expected.
The average opponent winrate against Veigar is 47.48%.


Zeri
Iskierka Zaun
Senna wins against Zeri 49.26% of the time which is 0.49% higher against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 1.62% less often than would be expected.
The average opponent winrate against Zeri is 48.77%.


Vayne
Nocna Łowczyni
Senna wins against Vayne 49.36% of the time which is 1.72% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 0.39% less often than would be expected.
The average opponent winrate against Vayne is 47.64%.


Aphelios
Broń Wiernych
Senna wins against Aphelios 49.43% of the time which is 0.44% higher against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 1.67% less often than would be expected.
The average opponent winrate against Aphelios is 48.99%.


Smolder
Ognisty Podlotek
Senna wins against Smolder 49.58% of the time which is 1.27% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 0.84% less often than would be expected.
The average opponent winrate against Smolder is 48.31%.


Miss Fortune
Łowczyni Nagród
Senna wins against Miss Fortune 50.25% of the time which is 2.41% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 0.30% more often than would be expected.
The average opponent winrate against Miss Fortune is 47.84%.


Kog'Maw
Paszcza Otchłani
Senna wins against Kog'Maw 50.36% of the time which is 4.38% higher against Kog'Maw than the average opponent.
After normalising both champions win rates Senna wins against Kog'Maw 2.27% more often than would be expected.
The average opponent winrate against Kog'Maw is 45.98%.


Jinx
Wystrzałowa Wariatka
Senna wins against Jinx 50.57% of the time which is 3.38% higher against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 1.27% more often than would be expected.
The average opponent winrate against Jinx is 47.19%.


Corki
Dzielny Bombardier
Senna wins against Corki 50.94% of the time which is 1.14% higher against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 0.97% less often than would be expected.
The average opponent winrate against Corki is 49.80%.


Swain
Wielki Generał Noxusu
Senna wins against Swain 51.23% of the time which is 5.02% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 2.91% more often than would be expected.
The average opponent winrate against Swain is 46.21%.


Xayah
Buntowniczka
Senna wins against Xayah 51.24% of the time which is 2.77% higher against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 0.66% more often than would be expected.
The average opponent winrate against Xayah is 48.47%.


Varus
Strzała Odkupienia
Senna wins against Varus 51.48% of the time which is 0.36% higher against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 1.75% less often than would be expected.
The average opponent winrate against Varus is 51.12%.


Draven
Wielki Oprawca
Senna wins against Draven 51.54% of the time which is 2.39% higher against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 0.28% more often than would be expected.
The average opponent winrate against Draven is 49.15%.


Lucian
Kleryk Broni
Senna wins against Lucian 51.77% of the time which is 2.77% higher against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 0.66% more often than would be expected.
The average opponent winrate against Lucian is 49.00%.


Jhin
Wirtuoz
Senna wins against Jhin 51.84% of the time which is 2.51% higher against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 0.40% more often than would be expected.
The average opponent winrate against Jhin is 49.33%.


Nilah
Nieokiełznana radość
Senna wins against Nilah 52.31% of the time which is 6.88% higher against Nilah than the average opponent.
After normalising both champions win rates Senna wins against Nilah 4.78% more often than would be expected.
The average opponent winrate against Nilah is 45.43%.


Caitlyn
Szeryf Piltover
Senna wins against Caitlyn 52.59% of the time which is 3.00% higher against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 0.89% more often than would be expected.
The average opponent winrate against Caitlyn is 49.59%.


Kai'Sa
Córa Pustki
Senna wins against Kai'Sa 52.66% of the time which is 2.49% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 0.38% more often than would be expected.
The average opponent winrate against Kai'Sa is 50.17%.


Ashe
Lodowa Łuczniczka
Senna wins against Ashe 52.84% of the time which is 4.15% higher against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 2.04% more often than would be expected.
The average opponent winrate against Ashe is 48.69%.


Ezreal
Odkrywca z Powołania
Senna wins against Ezreal 53.09% of the time which is 1.74% higher against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 0.37% less often than would be expected.
The average opponent winrate against Ezreal is 51.35%.


Mel
Odbicie Duszy
Senna wins against Mel 53.31% of the time which is 2.91% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 0.80% more often than would be expected.
The average opponent winrate against Mel is 50.40%.


Samira
Róża Pustyni
Senna wins against Samira 53.68% of the time which is 5.17% higher against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 3.06% more often than would be expected.
The average opponent winrate against Samira is 48.51%.


Yasuo
Pokutnik
Senna wins against Yasuo 54.81% of the time which is 8.29% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 6.18% more often than would be expected.
The average opponent winrate against Yasuo is 46.52%.


Kalista
Włócznia Zemsty
Senna wins against Kalista 54.95% of the time which is 1.24% higher against Kalista than the average opponent.
After normalising both champions win rates Senna wins against Kalista 0.86% less often than would be expected.
The average opponent winrate against Kalista is 53.71%.