

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: 6,948,732
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 middle Counters
Senna support on Patch 15.12 is the strongest counter to middle champions of Smolder, Corki & Vel'Koz. While Senna support is countered most by middle champions of Naafiri, Cho'Gath & Malphite. Below is a detailed breakdown of Senna support counters against middle champions with a minimum of 100 games.


Naafiri
Po Stokroć Kąsający Ogar
Senna wins against Naafiri 36.89% of the time which is 8.60% lower against Naafiri than the average opponent.
After normalising both champions win rates Senna wins against Naafiri 8.36% less often than would be expected.
The average opponent winrate against Naafiri is 45.49%.


Cho'Gath
Postrach Pustki
Senna wins against Cho'Gath 37.07% of the time which is 10.24% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 10.00% less often than would be expected.
The average opponent winrate against Cho'Gath is 47.31%.


Malphite
Okruch Monolitu
Senna wins against Malphite 40.60% of the time which is 6.15% lower against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 5.91% less often than would be expected.
The average opponent winrate against Malphite is 46.75%.


Kayle
Sprawiedliwa
Senna wins against Kayle 44.04% of the time which is 2.42% lower against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 2.18% less often than would be expected.
The average opponent winrate against Kayle is 46.46%.


Vex
Ponuraczka
Senna wins against Vex 44.36% of the time which is 1.88% lower against Vex than the average opponent.
After normalising both champions win rates Senna wins against Vex 1.64% less often than would be expected.
The average opponent winrate against Vex is 46.24%.


Swain
Wielki Generał Noxusu
Senna wins against Swain 44.68% of the time which is 2.23% lower against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 1.99% less often than would be expected.
The average opponent winrate against Swain is 46.91%.


Zed
Władca Cieni
Senna wins against Zed 45.17% of the time which is 4.91% lower against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 4.66% less often than would be expected.
The average opponent winrate against Zed is 50.08%.


Katarina
Złowieszcze Ostrze
Senna wins against Katarina 45.66% of the time which is 3.12% lower against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 2.87% less often than would be expected.
The average opponent winrate against Katarina is 48.78%.


Lux
Pani Jasności
Senna wins against Lux 45.85% of the time which is 2.48% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 2.23% less often than would be expected.
The average opponent winrate against Lux is 48.33%.


Vladimir
Krwiożerczy Żniwiarz
Senna wins against Vladimir 45.90% of the time which is 2.31% lower against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 2.06% less often than would be expected.
The average opponent winrate against Vladimir is 48.21%.


Aurelion Sol
Architekt Gwiazd
Senna wins against Aurelion Sol 45.95% 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 2.14% less often than would be expected.
The average opponent winrate against Aurelion Sol is 48.34%.


Zoe
Aspekt Zmierzchu
Senna wins against Zoe 46.51% of the time which is 1.35% lower against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 1.10% less often than would be expected.
The average opponent winrate against Zoe is 47.86%.


Ekko
Chłopiec, który ujarzmił czas
Senna wins against Ekko 46.86% of the time which is 0.71% lower against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 0.47% less often than would be expected.
The average opponent winrate against Ekko is 47.57%.


Xerath
Wyniesiony Mag
Senna wins against Xerath 47.10% of the time which is 0.63% lower against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 0.38% less often than would be expected.
The average opponent winrate against Xerath is 47.73%.


Lissandra
Wiedźma Lodu
Senna wins against Lissandra 47.32% of the time which is 0.19% lower against Lissandra than the average opponent.
After normalising both champions win rates Senna wins against Lissandra 0.05% more often than would be expected.
The average opponent winrate against Lissandra is 47.51%.


Twisted Fate
Mistrz Kart
Senna wins against Twisted Fate 47.46% of the time which is 0.19% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 0.43% more often than would be expected.
The average opponent winrate against Twisted Fate is 47.27%.


Aurora
Wiedźma spomiędzy Światów
Senna wins against Aurora 47.69% of the time which is 0.88% lower against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 0.63% less often than would be expected.
The average opponent winrate against Aurora is 48.57%.


Akshan
Zbuntowany Strażnik
Senna wins against Akshan 47.74% of the time which is 0.21% higher against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 0.45% more often than would be expected.
The average opponent winrate against Akshan is 47.53%.


LeBlanc
Oszustka
Senna wins against LeBlanc 47.79% of the time which is 0.75% lower against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 0.50% less often than would be expected.
The average opponent winrate against LeBlanc is 48.54%.


Irelia
Tańcząca z Ostrzami
Senna wins against Irelia 47.87% of the time which is 2.54% lower against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 2.29% less often than would be expected.
The average opponent winrate against Irelia is 50.41%.


Fizz
Szachraj Sztormów
Senna wins against Fizz 48.03% of the time which is 0.20% lower against Fizz than the average opponent.
After normalising both champions win rates Senna wins against Fizz 0.05% more often than would be expected.
The average opponent winrate against Fizz is 48.23%.


Akali
Skryta Zabójczyni
Senna wins against Akali 48.12% of the time which is 0.60% lower against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 0.35% less often than would be expected.
The average opponent winrate against Akali is 48.72%.


Annie
Dziecko Ciemności
Senna wins against Annie 48.25% of the time which is 0.82% higher against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 1.06% more often than would be expected.
The average opponent winrate against Annie is 47.43%.


Diana
Pogarda Księżyca
Senna wins against Diana 48.48% of the time which is 1.71% higher against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 1.95% more often than would be expected.
The average opponent winrate against Diana is 46.77%.


Viktor
Herold Arcane
Senna wins against Viktor 48.53% of the time which is 1.51% lower against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 1.26% less often than would be expected.
The average opponent winrate against Viktor is 50.04%.


Cassiopeia
Wężowy Uścisk
Senna wins against Cassiopeia 48.63% of the time which is 0.79% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 1.04% more often than would be expected.
The average opponent winrate against Cassiopeia is 47.84%.


Veigar
Panicz Zła
Senna wins against Veigar 48.74% of the time which is 0.39% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 0.64% more often than would be expected.
The average opponent winrate against Veigar is 48.35%.


Taliyah
Tkaczka Skał
Senna wins against Taliyah 48.84% of the time which is 0.45% lower against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 0.20% less often than would be expected.
The average opponent winrate against Taliyah is 49.29%.


Yone
Wiecznie Żywy
Senna wins against Yone 48.97% of the time which is 3.29% lower against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 3.04% less often than would be expected.
The average opponent winrate against Yone is 52.26%.


Qiyana
Cesarzowa Żywiołów
Senna wins against Qiyana 49.21% of the time which is 0.98% higher against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 1.23% more often than would be expected.
The average opponent winrate against Qiyana is 48.23%.


Malzahar
Prorok Pustki
Senna wins against Malzahar 49.27% of the time which is 1.16% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 1.41% more often than would be expected.
The average opponent winrate against Malzahar is 48.11%.


Ahri
Lisica o Dziewięciu Ogonach
Senna wins against Ahri 49.39% of the time which is 0.45% lower against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 0.20% less often than would be expected.
The average opponent winrate against Ahri is 49.84%.


Pantheon
Niezniszczalna Włócznia
Senna wins against Pantheon 49.57% of the time which is 2.92% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 3.16% more often than would be expected.
The average opponent winrate against Pantheon is 46.65%.


Kennen
Serce Nawałnicy
Senna wins against Kennen 50.00% of the time which is 4.50% higher against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 4.74% more often than would be expected.
The average opponent winrate against Kennen is 45.50%.


Jayce
Obrońca Jutra
Senna wins against Jayce 50.00% of the time which is 0.16% lower against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 0.09% more often than would be expected.
The average opponent winrate against Jayce is 50.16%.


Azir
Imperator Pustyni
Senna wins against Azir 50.24% of the time which is 2.29% lower against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 2.04% less often than would be expected.
The average opponent winrate against Azir is 52.53%.


Yasuo
Pokutnik
Senna wins against Yasuo 50.33% of the time which is 1.38% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 1.63% more often than would be expected.
The average opponent winrate against Yasuo is 48.95%.


Syndra
Mroczna Władczyni
Senna wins against Syndra 50.53% of the time which is 2.06% higher against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 2.31% more often than would be expected.
The average opponent winrate against Syndra is 48.47%.


Anivia
Kriofeniks
Senna wins against Anivia 50.53% of the time which is 2.76% higher against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 3.01% more often than would be expected.
The average opponent winrate against Anivia is 47.77%.


Talon
Cień Ostrza
Senna wins against Talon 50.54% of the time which is 1.18% higher against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 1.43% more often than would be expected.
The average opponent winrate against Talon is 49.36%.


Orianna
Mechaniczna Baletnica
Senna wins against Orianna 50.59% of the time which is 1.09% higher against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 1.34% more often than would be expected.
The average opponent winrate against Orianna is 49.50%.


Sylas
Wyzwolony z Kajdan
Senna wins against Sylas 50.62% of the time which is 1.31% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 1.56% more often than would be expected.
The average opponent winrate against Sylas is 49.31%.


Hwei
Wizjoner
Senna wins against Hwei 50.64% of the time which is 1.43% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 1.68% more often than would be expected.
The average opponent winrate against Hwei is 49.21%.


Kassadin
Wędrowiec Pustki
Senna wins against Kassadin 52.05% of the time which is 2.69% higher against Kassadin than the average opponent.
After normalising both champions win rates Senna wins against Kassadin 2.94% more often than would be expected.
The average opponent winrate against Kassadin is 49.36%.


Ryze
Mag Run
Senna wins against Ryze 52.33% of the time which is 1.66% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 1.91% more often than would be expected.
The average opponent winrate against Ryze is 50.67%.


Mel
Odbicie Duszy
Senna wins against Mel 52.95% of the time which is 1.44% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 1.69% more often than would be expected.
The average opponent winrate against Mel is 51.51%.


Galio
Kolos
Senna wins against Galio 53.77% of the time which is 6.22% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 6.46% more often than would be expected.
The average opponent winrate against Galio is 47.55%.


Vel'Koz
Oko Pustki
Senna wins against Vel'Koz 54.44% of the time which is 6.05% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 6.30% more often than would be expected.
The average opponent winrate against Vel'Koz is 48.39%.


Corki
Dzielny Bombardier
Senna wins against Corki 55.91% of the time which is 2.47% higher against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 2.72% more often than would be expected.
The average opponent winrate against Corki is 53.44%.


Smolder
Ognisty Podlotek
Senna wins against Smolder 60.64% of the time which is 6.96% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 7.21% more often than would be expected.
The average opponent winrate against Smolder is 53.68%.