

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: 2,173,507
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 15.10 is the strongest counter to bottom champions of Ezreal, Xayah & Corki. While Senna support is countered most by bottom champions of Tristana, Twitch & Samira. Below is a detailed breakdown of Senna support counters against bottom champions with a minimum of 100 games.


Tristana
Dumna Kanonierka
Senna wins against Tristana 44.01% of the time which is 3.74% lower against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 3.55% less often than would be expected.
The average opponent winrate against Tristana is 47.75%.


Twitch
Szczur Zarazy
Senna wins against Twitch 44.13% of the time which is 3.61% lower against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 3.42% less often than would be expected.
The average opponent winrate against Twitch is 47.74%.


Samira
Róża Pustyni
Senna wins against Samira 45.39% of the time which is 3.56% lower against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 3.37% less often than would be expected.
The average opponent winrate against Samira is 48.95%.


Miss Fortune
Łowczyni Nagród
Senna wins against Miss Fortune 46.52% of the time which is 1.31% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 1.12% less often than would be expected.
The average opponent winrate against Miss Fortune is 47.83%.


Jhin
Wirtuoz
Senna wins against Jhin 47.72% of the time which is 1.82% lower against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 1.63% less often than would be expected.
The average opponent winrate against Jhin is 49.54%.


Jinx
Wystrzałowa Wariatka
Senna wins against Jinx 47.80% of the time which is 0.63% higher against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 0.82% more often than would be expected.
The average opponent winrate against Jinx is 47.17%.


Draven
Wielki Oprawca
Senna wins against Draven 48.08% of the time which is 3.02% lower against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 2.83% less often than would be expected.
The average opponent winrate against Draven is 51.10%.


Mel
Odbicie Duszy
Senna wins against Mel 48.25% of the time which is 2.50% lower against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 2.31% less often than would be expected.
The average opponent winrate against Mel is 50.75%.


Lucian
Kleryk Broni
Senna wins against Lucian 48.93% of the time which is 0.74% higher against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 0.93% more often than would be expected.
The average opponent winrate against Lucian is 48.19%.


Smolder
Ognisty Podlotek
Senna wins against Smolder 49.13% of the time which is 1.20% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 1.39% more often than would be expected.
The average opponent winrate against Smolder is 47.93%.


Kog'Maw
Paszcza Otchłani
Senna wins against Kog'Maw 49.57% of the time which is 0.98% higher against Kog'Maw than the average opponent.
After normalising both champions win rates Senna wins against Kog'Maw 1.17% more often than would be expected.
The average opponent winrate against Kog'Maw is 48.59%.


Sivir
Pani Wojny
Senna wins against Sivir 49.59% of the time which is 1.12% higher against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 1.31% more often than would be expected.
The average opponent winrate against Sivir is 48.47%.


Nilah
Nieokiełznana radość
Senna wins against Nilah 50.00% of the time which is 4.63% higher against Nilah than the average opponent.
After normalising both champions win rates Senna wins against Nilah 4.81% more often than would be expected.
The average opponent winrate against Nilah is 45.37%.


Kalista
Włócznia Zemsty
Senna wins against Kalista 50.00% of the time which is 2.56% lower against Kalista than the average opponent.
After normalising both champions win rates Senna wins against Kalista 2.37% less often than would be expected.
The average opponent winrate against Kalista is 52.56%.


Caitlyn
Szeryf Piltover
Senna wins against Caitlyn 50.10% of the time which is 0.30% higher against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 0.49% more often than would be expected.
The average opponent winrate against Caitlyn is 49.80%.


Varus
Strzała Odkupienia
Senna wins against Varus 50.26% of the time which is 1.32% lower against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 1.13% less often than would be expected.
The average opponent winrate against Varus is 51.58%.


Kai'Sa
Córa Pustki
Senna wins against Kai'Sa 50.30% of the time which is 0.23% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 0.42% more often than would be expected.
The average opponent winrate against Kai'Sa is 50.07%.


Zeri
Iskierka Zaun
Senna wins against Zeri 50.67% of the time which is 0.30% lower against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 0.11% less often than would be expected.
The average opponent winrate against Zeri is 50.97%.


Vayne
Nocna Łowczyni
Senna wins against Vayne 50.68% of the time which is 2.89% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 3.08% more often than would be expected.
The average opponent winrate against Vayne is 47.79%.


Ashe
Lodowa Łuczniczka
Senna wins against Ashe 51.33% of the time which is 2.12% higher against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 2.31% more often than would be expected.
The average opponent winrate against Ashe is 49.21%.


Aphelios
Broń Wiernych
Senna wins against Aphelios 51.38% of the time which is 0.89% higher against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 1.08% more often than would be expected.
The average opponent winrate against Aphelios is 50.49%.


Corki
Dzielny Bombardier
Senna wins against Corki 51.54% of the time which is 0.43% 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 51.97%.


Xayah
Buntowniczka
Senna wins against Xayah 51.62% of the time which is 2.74% higher against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 2.93% more often than would be expected.
The average opponent winrate against Xayah is 48.88%.


Ezreal
Odkrywca z Powołania
Senna wins against Ezreal 52.10% of the time which is 0.36% higher against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 0.55% more often than would be expected.
The average opponent winrate against Ezreal is 51.74%.