

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: 1,019,483
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 15.11 is the strongest counter to bottom champions of Draven, Caitlyn & Aphelios. While Senna bottom is countered most by bottom champions of Hwei, Lux & Ziggs. Below is a detailed breakdown of Senna bottom counters against bottom champions with a minimum of 100 games.


Hwei
Wizjoner
Senna wins against Hwei 44.38% of the time which is 0.16% lower against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 6.75% less often than would be expected.
The average opponent winrate against Hwei is 44.54%.


Lux
Pani Jasności
Senna wins against Lux 44.86% of the time which is 2.42% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 9.03% less often than would be expected.
The average opponent winrate against Lux is 47.28%.


Ziggs
Hextechowy Saper
Senna wins against Ziggs 48.98% of the time which is 2.55% higher against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 4.05% less often than would be expected.
The average opponent winrate against Ziggs is 46.43%.


Seraphine
Rozmarzona Piosenkarka
Senna wins against Seraphine 49.58% of the time which is 2.29% higher against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 4.32% less often than would be expected.
The average opponent winrate against Seraphine is 47.29%.


Zeri
Iskierka Zaun
Senna wins against Zeri 50.14% of the time which is 2.61% higher against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 4.00% less often than would be expected.
The average opponent winrate against Zeri is 47.53%.


Karthus
Piewca Śmierci
Senna wins against Karthus 50.44% of the time which is 8.36% higher against Karthus than the average opponent.
After normalising both champions win rates Senna wins against Karthus 1.81% more often than would be expected.
The average opponent winrate against Karthus is 42.08%.


Corki
Dzielny Bombardier
Senna wins against Corki 50.48% of the time which is 2.19% higher against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 4.42% less often than would be expected.
The average opponent winrate against Corki is 48.29%.


Sivir
Pani Wojny
Senna wins against Sivir 50.66% of the time which is 5.08% higher against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 1.52% less often than would be expected.
The average opponent winrate against Sivir is 45.58%.


Tristana
Dumna Kanonierka
Senna wins against Tristana 51.34% of the time which is 5.28% higher against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 1.32% less often than would be expected.
The average opponent winrate against Tristana is 46.06%.


Vayne
Nocna Łowczyni
Senna wins against Vayne 52.03% of the time which is 5.81% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 0.79% less often than would be expected.
The average opponent winrate against Vayne is 46.22%.


Twitch
Szczur Zarazy
Senna wins against Twitch 52.08% of the time which is 4.81% higher against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 1.80% less often than would be expected.
The average opponent winrate against Twitch is 47.27%.


Nilah
Nieokiełznana radość
Senna wins against Nilah 52.24% of the time which is 7.66% higher against Nilah than the average opponent.
After normalising both champions win rates Senna wins against Nilah 1.07% more often than would be expected.
The average opponent winrate against Nilah is 44.58%.


Kog'Maw
Paszcza Otchłani
Senna wins against Kog'Maw 52.31% of the time which is 5.16% higher against Kog'Maw than the average opponent.
After normalising both champions win rates Senna wins against Kog'Maw 1.45% less often than would be expected.
The average opponent winrate against Kog'Maw is 47.15%.


Yasuo
Pokutnik
Senna wins against Yasuo 53.11% of the time which is 8.58% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 1.99% more often than would be expected.
The average opponent winrate against Yasuo is 44.53%.


Jinx
Wystrzałowa Wariatka
Senna wins against Jinx 53.45% of the time which is 7.74% higher against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 1.14% more often than would be expected.
The average opponent winrate against Jinx is 45.71%.


Miss Fortune
Łowczyni Nagród
Senna wins against Miss Fortune 53.72% of the time which is 6.39% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 0.22% less often than would be expected.
The average opponent winrate against Miss Fortune is 47.33%.


Mel
Odbicie Duszy
Senna wins against Mel 53.91% of the time which is 5.04% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 1.57% less often than would be expected.
The average opponent winrate against Mel is 48.87%.


Ashe
Lodowa Łuczniczka
Senna wins against Ashe 54.60% of the time which is 7.50% higher against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 0.89% more often than would be expected.
The average opponent winrate against Ashe is 47.10%.


Ezreal
Odkrywca z Powołania
Senna wins against Ezreal 54.62% of the time which is 4.79% higher against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 1.81% less often than would be expected.
The average opponent winrate against Ezreal is 49.83%.


Samira
Róża Pustyni
Senna wins against Samira 54.64% of the time which is 5.87% higher against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 0.74% less often than would be expected.
The average opponent winrate against Samira is 48.77%.


Xayah
Buntowniczka
Senna wins against Xayah 54.95% of the time which is 8.03% higher against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 1.42% more often than would be expected.
The average opponent winrate against Xayah is 46.92%.


Jhin
Wirtuoz
Senna wins against Jhin 55.05% of the time which is 6.16% higher against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 0.45% less often than would be expected.
The average opponent winrate against Jhin is 48.89%.


Kai'Sa
Córa Pustki
Senna wins against Kai'Sa 55.15% of the time which is 6.71% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 0.10% more often than would be expected.
The average opponent winrate against Kai'Sa is 48.44%.


Kalista
Włócznia Zemsty
Senna wins against Kalista 55.66% of the time which is 4.83% higher against Kalista than the average opponent.
After normalising both champions win rates Senna wins against Kalista 1.76% less often than would be expected.
The average opponent winrate against Kalista is 50.83%.


Lucian
Kleryk Broni
Senna wins against Lucian 55.80% of the time which is 7.80% higher against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 1.19% more often than would be expected.
The average opponent winrate against Lucian is 48.00%.


Smolder
Ognisty Podlotek
Senna wins against Smolder 55.83% of the time which is 7.22% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 0.61% more often than would be expected.
The average opponent winrate against Smolder is 48.61%.


Varus
Strzała Odkupienia
Senna wins against Varus 56.20% of the time which is 6.87% higher against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 0.27% more often than would be expected.
The average opponent winrate against Varus is 49.33%.


Aphelios
Broń Wiernych
Senna wins against Aphelios 56.30% of the time which is 6.24% higher against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 0.36% less often than would be expected.
The average opponent winrate against Aphelios is 50.06%.


Caitlyn
Szeryf Piltover
Senna wins against Caitlyn 57.36% of the time which is 9.27% higher against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 2.66% more often than would be expected.
The average opponent winrate against Caitlyn is 48.09%.


Draven
Wielki Oprawca
Senna wins against Draven 58.32% of the time which is 10.70% higher against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 4.09% more often than would be expected.
The average opponent winrate against Draven is 47.62%.