

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: 46,787,150
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 15.16 is the strongest counter to bottom champions of Twisted Fate, Kalista & Malzahar. While Senna support is countered most by bottom champions of Brand, Xerath & Veigar. Below is a detailed breakdown of Senna support counters against bottom champions with a minimum of 100 games.


Brand
Płomień Zemsty
Senna wins against Brand 41.83% of the time which is 5.58% lower against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 3.96% less often than would be expected.
The average opponent winrate against Brand is 47.41%.


Xerath
Wyniesiony Mag
Senna wins against Xerath 42.59% of the time which is 4.64% lower against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 3.02% less often than would be expected.
The average opponent winrate against Xerath is 47.23%.


Veigar
Panicz Zła
Senna wins against Veigar 43.50% of the time which is 4.09% lower against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 2.47% less often than would be expected.
The average opponent winrate against Veigar is 47.59%.


Heimerdinger
Wielbiony Wynalazca
Senna wins against Heimerdinger 44.62% of the time which is 3.31% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 1.68% less often than would be expected.
The average opponent winrate against Heimerdinger is 47.93%.


Seraphine
Rozmarzona Piosenkarka
Senna wins against Seraphine 45.15% of the time which is 4.61% lower against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 2.98% less often than would be expected.
The average opponent winrate against Seraphine is 49.76%.


Vel'Koz
Oko Pustki
Senna wins against Vel'Koz 45.16% of the time which is 2.08% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 0.46% less often than would be expected.
The average opponent winrate against Vel'Koz is 47.24%.


Cassiopeia
Wężowy Uścisk
Senna wins against Cassiopeia 46.27% of the time which is 2.39% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 0.76% less often than would be expected.
The average opponent winrate against Cassiopeia is 48.66%.


Yasuo
Pokutnik
Senna wins against Yasuo 46.51% of the time which is 2.51% lower against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 0.88% less often than would be expected.
The average opponent winrate against Yasuo is 49.02%.


Ziggs
Hextechowy Saper
Senna wins against Ziggs 46.60% of the time which is 1.23% lower against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 0.39% more often than would be expected.
The average opponent winrate against Ziggs is 47.83%.


Aurelion Sol
Architekt Gwiazd
Senna wins against Aurelion Sol 46.70% of the time which is 1.05% lower against Aurelion Sol than the average opponent.
After normalising both champions win rates Senna wins against Aurelion Sol 0.57% more often than would be expected.
The average opponent winrate against Aurelion Sol is 47.75%.


Twitch
Szczur Zarazy
Senna wins against Twitch 46.83% of the time which is 2.21% lower against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 0.58% less often than would be expected.
The average opponent winrate against Twitch is 49.04%.


Kog'Maw
Paszcza Otchłani
Senna wins against Kog'Maw 46.86% of the time which is 0.65% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Senna wins against Kog'Maw 0.97% more often than would be expected.
The average opponent winrate against Kog'Maw is 47.51%.


Smolder
Ognisty Podlotek
Senna wins against Smolder 46.94% of the time which is 1.26% lower against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 0.37% more often than would be expected.
The average opponent winrate against Smolder is 48.20%.


Hwei
Wizjoner
Senna wins against Hwei 47.08% of the time which is 0.02% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 1.64% more often than would be expected.
The average opponent winrate against Hwei is 47.06%.


Caitlyn
Szeryf Piltover
Senna wins against Caitlyn 47.08% of the time which is 3.27% lower against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 1.64% less often than would be expected.
The average opponent winrate against Caitlyn is 50.35%.


Lux
Pani Jasności
Senna wins against Lux 47.15% of the time which is 1.67% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 0.04% less often than would be expected.
The average opponent winrate against Lux is 48.82%.


Jhin
Wirtuoz
Senna wins against Jhin 47.17% of the time which is 2.74% lower against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 1.11% less often than would be expected.
The average opponent winrate against Jhin is 49.91%.


Nilah
Nieokiełznana radość
Senna wins against Nilah 47.23% of the time which is 0.10% lower against Nilah than the average opponent.
After normalising both champions win rates Senna wins against Nilah 1.52% more often than would be expected.
The average opponent winrate against Nilah is 47.33%.


Zeri
Iskierka Zaun
Senna wins against Zeri 47.26% of the time which is 2.52% lower against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 0.89% less often than would be expected.
The average opponent winrate against Zeri is 49.78%.


Jinx
Wystrzałowa Wariatka
Senna wins against Jinx 47.39% of the time which is 1.47% lower against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 0.16% more often than would be expected.
The average opponent winrate against Jinx is 48.86%.


Miss Fortune
Łowczyni Nagród
Senna wins against Miss Fortune 47.62% of the time which is 1.69% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 0.06% less often than would be expected.
The average opponent winrate against Miss Fortune is 49.31%.


Samira
Róża Pustyni
Senna wins against Samira 47.72% of the time which is 1.80% lower against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 0.17% less often than would be expected.
The average opponent winrate against Samira is 49.52%.


Tristana
Dumna Kanonierka
Senna wins against Tristana 47.82% of the time which is 2.72% lower against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 1.09% less often than would be expected.
The average opponent winrate against Tristana is 50.54%.


Sivir
Pani Wojny
Senna wins against Sivir 47.84% of the time which is 0.56% lower against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 1.07% more often than would be expected.
The average opponent winrate against Sivir is 48.40%.


Aphelios
Broń Wiernych
Senna wins against Aphelios 47.85% of the time which is 2.16% lower against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 0.53% less often than would be expected.
The average opponent winrate against Aphelios is 50.01%.


Teemo
Chyży Zwiadowca
Senna wins against Teemo 48.28% of the time which is 3.29% lower against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 1.66% less often than would be expected.
The average opponent winrate against Teemo is 51.57%.


Swain
Wielki Generał Noxusu
Senna wins against Swain 48.28% of the time which is 1.15% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 2.77% more often than would be expected.
The average opponent winrate against Swain is 47.13%.


Ashe
Lodowa Łuczniczka
Senna wins against Ashe 48.45% of the time which is 1.06% lower against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 0.57% more often than would be expected.
The average opponent winrate against Ashe is 49.51%.


Draven
Wielki Oprawca
Senna wins against Draven 48.50% of the time which is 2.87% lower against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 1.24% less often than would be expected.
The average opponent winrate against Draven is 51.37%.


Vayne
Nocna Łowczyni
Senna wins against Vayne 48.55% of the time which is 0.60% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 2.23% more often than would be expected.
The average opponent winrate against Vayne is 47.95%.


Kai'Sa
Córa Pustki
Senna wins against Kai'Sa 48.94% of the time which is 1.51% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 0.12% more often than would be expected.
The average opponent winrate against Kai'Sa is 50.45%.


Karthus
Piewca Śmierci
Senna wins against Karthus 49.09% of the time which is 0.82% higher against Karthus than the average opponent.
After normalising both champions win rates Senna wins against Karthus 2.45% more often than would be expected.
The average opponent winrate against Karthus is 48.27%.


Yunara
Niezłomna Wiara
Senna wins against Yunara 49.30% of the time which is 1.26% lower against Yunara than the average opponent.
After normalising both champions win rates Senna wins against Yunara 0.37% more often than would be expected.
The average opponent winrate against Yunara is 50.56%.


Lucian
Kleryk Broni
Senna wins against Lucian 49.48% of the time which is 1.13% lower against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 0.50% more often than would be expected.
The average opponent winrate against Lucian is 50.61%.


Xayah
Buntowniczka
Senna wins against Xayah 50.62% of the time which is 0.11% higher against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 1.74% more often than would be expected.
The average opponent winrate against Xayah is 50.51%.


Akshan
Zbuntowany Strażnik
Senna wins against Akshan 50.89% of the time which is 0.96% lower against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 0.67% more often than would be expected.
The average opponent winrate against Akshan is 51.85%.


Corki
Dzielny Bombardier
Senna wins against Corki 51.25% of the time which is 0.84% lower against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 0.79% more often than would be expected.
The average opponent winrate against Corki is 52.09%.


Mel
Odbicie Duszy
Senna wins against Mel 51.31% of the time which is 0.22% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 1.85% more often than would be expected.
The average opponent winrate against Mel is 51.09%.


Varus
Strzała Odkupienia
Senna wins against Varus 51.33% of the time which is 1.58% lower against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 0.05% more often than would be expected.
The average opponent winrate against Varus is 52.91%.


Ezreal
Odkrywca z Powołania
Senna wins against Ezreal 51.79% of the time which is 0.91% lower against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 0.72% more often than would be expected.
The average opponent winrate against Ezreal is 52.70%.


Malzahar
Prorok Pustki
Senna wins against Malzahar 52.46% of the time which is 4.47% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 6.10% more often than would be expected.
The average opponent winrate against Malzahar is 47.99%.


Kalista
Włócznia Zemsty
Senna wins against Kalista 54.13% of the time which is 2.12% lower against Kalista than the average opponent.
After normalising both champions win rates Senna wins against Kalista 0.51% less often than would be expected.
The average opponent winrate against Kalista is 56.25%.


Twisted Fate
Mistrz Kart
Senna wins against Twisted Fate 57.01% of the time which is 4.37% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 6.00% more often than would be expected.
The average opponent winrate against Twisted Fate is 52.64%.