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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: 190,735,670
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 Irelia, Malzahar & Morgana. While Senna bottom is countered most by bottom champions of Heimerdinger, Lux & Swain. Below is a detailed breakdown of Senna bottom counters against bottom champions with a minimum of 100 games.
Heimerdinger
Wielbiony Wynalazca
Senna wins against Heimerdinger 43.37% of the time which is 4.23% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 4.21% less often than would be expected.
The average opponent winrate against Heimerdinger is 47.60%.
Lux
Pani Jasności
Senna wins against Lux 45.03% of the time which is 3.78% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 3.76% less often than would be expected.
The average opponent winrate against Lux is 48.81%.
Swain
Wielki Generał Noxusu
Senna wins against Swain 45.42% of the time which is 1.47% lower against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 1.45% less often than would be expected.
The average opponent winrate against Swain is 46.89%.
Aurelion Sol
Architekt Gwiazd
Senna wins against Aurelion Sol 45.79% of the time which is 2.39% lower against Aurelion Sol than the average opponent.
After normalising both champions win rates Senna wins against Aurelion Sol 2.37% less often than would be expected.
The average opponent winrate against Aurelion Sol is 48.18%.
Karthus
Piewca Śmierci
Senna wins against Karthus 45.88% of the time which is 1.61% lower against Karthus than the average opponent.
After normalising both champions win rates Senna wins against Karthus 1.59% less often than would be expected.
The average opponent winrate against Karthus is 47.49%.
Ahri
Lisica o Dziewięciu Ogonach
Senna wins against Ahri 46.15% of the time which is 6.73% lower against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 6.71% less often than would be expected.
The average opponent winrate against Ahri is 52.88%.
Veigar
Panicz Zła
Senna wins against Veigar 46.43% of the time which is 0.87% lower against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 0.85% less often than would be expected.
The average opponent winrate against Veigar is 47.30%.
Viktor
Herold Arcane
Senna wins against Viktor 46.67% of the time which is 1.30% lower against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 1.28% less often than would be expected.
The average opponent winrate against Viktor is 47.97%.
Cassiopeia
Wężowy Uścisk
Senna wins against Cassiopeia 47.11% of the time which is 1.51% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 1.49% less often than would be expected.
The average opponent winrate against Cassiopeia is 48.62%.
Xerath
Wyniesiony Mag
Senna wins against Xerath 47.38% of the time which is 1.07% lower against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 1.05% less often than would be expected.
The average opponent winrate against Xerath is 48.45%.
Nilah
Nieokiełznana radość
Senna wins against Nilah 47.82% of the time which is 0.55% higher against Nilah than the average opponent.
After normalising both champions win rates Senna wins against Nilah 0.57% more often than would be expected.
The average opponent winrate against Nilah is 47.27%.
Seraphine
Rozmarzona Piosenkarka
Senna wins against Seraphine 47.83% of the time which is 1.54% lower against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 1.52% less often than would be expected.
The average opponent winrate against Seraphine is 49.37%.
Hwei
Wizjoner
Senna wins against Hwei 47.91% of the time which is 0.49% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 0.51% more often than would be expected.
The average opponent winrate against Hwei is 47.42%.
Ziggs
Hextechowy Saper
Senna wins against Ziggs 47.93% of the time which is 0.11% higher against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 0.13% more often than would be expected.
The average opponent winrate against Ziggs is 47.82%.
Zyra
Wiedźma Cierni
Senna wins against Zyra 47.95% of the time which is 1.11% lower against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 1.09% less often than would be expected.
The average opponent winrate against Zyra is 49.06%.
Smolder
Ognisty Podlotek
Senna wins against Smolder 48.25% of the time which is 0.08% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 0.10% more often than would be expected.
The average opponent winrate against Smolder is 48.17%.
Kog'Maw
Paszcza Otchłani
Senna wins against Kog'Maw 48.30% of the time which is 0.83% higher against Kog'Maw than the average opponent.
After normalising both champions win rates Senna wins against Kog'Maw 0.85% more often than would be expected.
The average opponent winrate against Kog'Maw is 47.47%.
Tristana
Dumna Kanonierka
Senna wins against Tristana 48.40% of the time which is 2.11% lower against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 2.09% less often than would be expected.
The average opponent winrate against Tristana is 50.51%.
Vel'Koz
Oko Pustki
Senna wins against Vel'Koz 48.44% of the time which is 0.75% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 0.77% more often than would be expected.
The average opponent winrate against Vel'Koz is 47.69%.
Mel
Odbicie Duszy
Senna wins against Mel 48.49% of the time which is 2.13% lower against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 2.11% less often than would be expected.
The average opponent winrate against Mel is 50.62%.
Twitch
Szczur Zarazy
Senna wins against Twitch 48.66% of the time which is 0.40% lower against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 0.38% less often than would be expected.
The average opponent winrate against Twitch is 49.06%.
Jinx
Wystrzałowa Wariatka
Senna wins against Jinx 48.66% of the time which is 0.25% lower against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 0.23% less often than would be expected.
The average opponent winrate against Jinx is 48.91%.
Katarina
Złowieszcze Ostrze
Senna wins against Katarina 48.82% of the time which is 1.63% lower against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 1.61% less often than would be expected.
The average opponent winrate against Katarina is 50.45%.
Sivir
Pani Wojny
Senna wins against Sivir 48.86% of the time which is 0.63% higher against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 0.65% more often than would be expected.
The average opponent winrate against Sivir is 48.23%.
Miss Fortune
Łowczyni Nagród
Senna wins against Miss Fortune 49.31% of the time which is 0.20% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 0.22% more often than would be expected.
The average opponent winrate against Miss Fortune is 49.11%.
Aphelios
Broń Wiernych
Senna wins against Aphelios 49.50% of the time which is 0.64% lower against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 0.62% less often than would be expected.
The average opponent winrate against Aphelios is 50.14%.
Ashe
Lodowa Łuczniczka
Senna wins against Ashe 49.73% of the time which is 0.12% higher against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 0.14% more often than would be expected.
The average opponent winrate against Ashe is 49.61%.
Jhin
Wirtuoz
Senna wins against Jhin 49.75% of the time which is 0.24% lower against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 0.22% less often than would be expected.
The average opponent winrate against Jhin is 49.99%.
Vayne
Nocna Łowczyni
Senna wins against Vayne 49.82% of the time which is 1.59% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 1.61% more often than would be expected.
The average opponent winrate against Vayne is 48.23%.
Teemo
Chyży Zwiadowca
Senna wins against Teemo 49.84% of the time which is 1.10% lower against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 1.08% less often than would be expected.
The average opponent winrate against Teemo is 50.94%.
Zeri
Iskierka Zaun
Senna wins against Zeri 49.87% of the time which is 0.13% higher against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 0.15% more often than would be expected.
The average opponent winrate against Zeri is 49.74%.
Caitlyn
Szeryf Piltover
Senna wins against Caitlyn 49.96% of the time which is 0.57% lower against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 0.55% less often than would be expected.
The average opponent winrate against Caitlyn is 50.53%.
Kai'Sa
Córa Pustki
Senna wins against Kai'Sa 49.99% of the time which is 0.43% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 0.41% less often than would be expected.
The average opponent winrate against Kai'Sa is 50.42%.
Yunara
Niezłomna Wiara
Senna wins against Yunara 50.57% of the time which is 0.12% lower against Yunara than the average opponent.
After normalising both champions win rates Senna wins against Yunara 0.10% less often than would be expected.
The average opponent winrate against Yunara is 50.69%.
Lucian
Kleryk Broni
Senna wins against Lucian 51.01% of the time which is 0.19% higher against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 0.21% more often than would be expected.
The average opponent winrate against Lucian is 50.82%.
Syndra
Mroczna Władczyni
Senna wins against Syndra 51.16% of the time which is 0.29% lower against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 0.27% less often than would be expected.
The average opponent winrate against Syndra is 51.45%.
Yasuo
Pokutnik
Senna wins against Yasuo 51.31% of the time which is 2.39% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 2.41% more often than would be expected.
The average opponent winrate against Yasuo is 48.92%.
Xayah
Buntowniczka
Senna wins against Xayah 51.32% of the time which is 0.84% higher against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 0.86% more often than would be expected.
The average opponent winrate against Xayah is 50.48%.
Cho'Gath
Postrach Pustki
Senna wins against Cho'Gath 51.35% of the time which is 0.13% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 0.11% less often than would be expected.
The average opponent winrate against Cho'Gath is 51.48%.
Samira
Róża Pustyni
Senna wins against Samira 51.58% of the time which is 2.04% higher against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 2.06% more often than would be expected.
The average opponent winrate against Samira is 49.54%.
Corki
Dzielny Bombardier
Senna wins against Corki 51.78% of the time which is 0.26% lower against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 0.24% less often than would be expected.
The average opponent winrate against Corki is 52.04%.
Twisted Fate
Mistrz Kart
Senna wins against Twisted Fate 51.81% of the time which is 1.26% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 1.24% less often than would be expected.
The average opponent winrate against Twisted Fate is 53.07%.
Brand
Płomień Zemsty
Senna wins against Brand 51.82% of the time which is 3.67% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 3.69% more often than would be expected.
The average opponent winrate against Brand is 48.15%.
Draven
Wielki Oprawca
Senna wins against Draven 51.95% of the time which is 0.34% higher against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 0.36% more often than would be expected.
The average opponent winrate against Draven is 51.61%.
Quinn
Skrzydła Demacii
Senna wins against Quinn 52.27% of the time which is 0.86% higher against Quinn than the average opponent.
After normalising both champions win rates Senna wins against Quinn 0.88% more often than would be expected.
The average opponent winrate against Quinn is 51.41%.
Sion
Nieumarły Niszczyciel
Senna wins against Sion 52.48% of the time which is 0.50% higher against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 0.52% more often than would be expected.
The average opponent winrate against Sion is 51.98%.
Ezreal
Odkrywca z Powołania
Senna wins against Ezreal 53.08% of the time which is 0.33% higher against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 0.35% more often than would be expected.
The average opponent winrate against Ezreal is 52.75%.
Kalista
Włócznia Zemsty
Senna wins against Kalista 53.14% of the time which is 2.16% lower against Kalista than the average opponent.
After normalising both champions win rates Senna wins against Kalista 2.14% less often than would be expected.
The average opponent winrate against Kalista is 55.30%.
Varus
Strzała Odkupienia
Senna wins against Varus 53.22% of the time which is 0.38% higher against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 0.40% more often than would be expected.
The average opponent winrate against Varus is 52.84%.
Yone
Wiecznie Żywy
Senna wins against Yone 53.95% of the time which is 0.42% lower against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 0.40% less often than would be expected.
The average opponent winrate against Yone is 54.37%.
Akshan
Zbuntowany Strażnik
Senna wins against Akshan 54.87% of the time which is 2.91% higher against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 2.93% more often than would be expected.
The average opponent winrate against Akshan is 51.96%.
Morgana
Upadła
Senna wins against Morgana 56.03% of the time which is 2.63% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 2.65% more often than would be expected.
The average opponent winrate against Morgana is 53.40%.
Malzahar
Prorok Pustki
Senna wins against Malzahar 57.51% of the time which is 9.27% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 9.29% more often than would be expected.
The average opponent winrate against Malzahar is 48.24%.
Irelia
Tańcząca z Ostrzami
Senna wins against Irelia 59.84% of the time which is 6.74% higher against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 6.76% more often than would be expected.
The average opponent winrate against Irelia is 53.10%.
