

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: 7,909,520
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 7 is the strongest counter to middle champions of Neeko, Ziggs & Annie. While Senna support is countered most by middle champions of Kennen, Kayle & Malphite. Below is a detailed breakdown of Senna support counters against middle champions with a minimum of 100 games.


Kennen
Serce Nawałnicy
Senna wins against Kennen 39.46% of the time which is 6.62% lower against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 7.47% less often than would be expected.
The average opponent winrate against Kennen is 46.08%.


Kayle
Sprawiedliwa
Senna wins against Kayle 42.50% of the time which is 3.16% lower against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 4.01% less often than would be expected.
The average opponent winrate against Kayle is 45.66%.


Malphite
Okruch Monolitu
Senna wins against Malphite 43.51% of the time which is 2.99% lower against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 3.84% less often than would be expected.
The average opponent winrate against Malphite is 46.50%.


Swain
Wielki Generał Noxusu
Senna wins against Swain 43.53% of the time which is 3.54% lower against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 4.39% less often than would be expected.
The average opponent winrate against Swain is 47.07%.


Diana
Pogarda Księżyca
Senna wins against Diana 45.06% of the time which is 1.59% lower against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 2.44% less often than would be expected.
The average opponent winrate against Diana is 46.65%.


Zoe
Aspekt Zmierzchu
Senna wins against Zoe 45.95% of the time which is 1.83% lower against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 2.68% less often than would be expected.
The average opponent winrate against Zoe is 47.78%.


Naafiri
Po Stokroć Kąsający Ogar
Senna wins against Naafiri 46.15% of the time which is 0.98% lower against Naafiri than the average opponent.
After normalising both champions win rates Senna wins against Naafiri 1.83% less often than would be expected.
The average opponent winrate against Naafiri is 47.13%.


Vex
Ponuraczka
Senna wins against Vex 46.52% of the time which is 0.17% higher against Vex than the average opponent.
After normalising both champions win rates Senna wins against Vex 0.68% less often than would be expected.
The average opponent winrate against Vex is 46.35%.


Pantheon
Niezniszczalna Włócznia
Senna wins against Pantheon 46.90% of the time which is 0.32% lower against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 1.17% less often than would be expected.
The average opponent winrate against Pantheon is 47.22%.


Hwei
Wizjoner
Senna wins against Hwei 46.96% of the time which is 1.71% lower against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 2.56% less often than would be expected.
The average opponent winrate against Hwei is 48.67%.


Cassiopeia
Wężowy Uścisk
Senna wins against Cassiopeia 46.97% of the time which is 1.80% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 2.65% less often than would be expected.
The average opponent winrate against Cassiopeia is 48.77%.


Twisted Fate
Mistrz Kart
Senna wins against Twisted Fate 47.15% of the time which is 1.10% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 1.95% less often than would be expected.
The average opponent winrate against Twisted Fate is 48.25%.


Vladimir
Krwiożerczy Żniwiarz
Senna wins against Vladimir 47.30% of the time which is 0.44% lower against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 1.29% less often than would be expected.
The average opponent winrate against Vladimir is 47.74%.


Irelia
Tańcząca z Ostrzami
Senna wins against Irelia 47.51% of the time which is 1.98% lower against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 2.83% less often than would be expected.
The average opponent winrate against Irelia is 49.49%.


Taliyah
Tkaczka Skał
Senna wins against Taliyah 47.70% of the time which is 0.21% higher against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 0.64% less often than would be expected.
The average opponent winrate against Taliyah is 47.49%.


Lux
Pani Jasności
Senna wins against Lux 47.85% of the time which is 0.55% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 1.40% less often than would be expected.
The average opponent winrate against Lux is 48.40%.


Fizz
Szachraj Sztormów
Senna wins against Fizz 48.40% of the time which is 0.37% higher against Fizz than the average opponent.
After normalising both champions win rates Senna wins against Fizz 0.48% less often than would be expected.
The average opponent winrate against Fizz is 48.03%.


Akshan
Zbuntowany Strażnik
Senna wins against Akshan 48.50% of the time which is 0.46% higher against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 0.39% less often than would be expected.
The average opponent winrate against Akshan is 48.04%.


Qiyana
Cesarzowa Żywiołów
Senna wins against Qiyana 48.64% of the time which is 0.17% lower against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 1.02% less often than would be expected.
The average opponent winrate against Qiyana is 48.81%.


Syndra
Mroczna Władczyni
Senna wins against Syndra 48.64% of the time which is 0.09% lower against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 0.94% less often than would be expected.
The average opponent winrate against Syndra is 48.73%.


Xerath
Wyniesiony Mag
Senna wins against Xerath 48.80% of the time which is 0.91% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 0.06% more often than would be expected.
The average opponent winrate against Xerath is 47.89%.


Kassadin
Wędrowiec Pustki
Senna wins against Kassadin 48.99% of the time which is 0.70% higher against Kassadin than the average opponent.
After normalising both champions win rates Senna wins against Kassadin 0.15% less often than would be expected.
The average opponent winrate against Kassadin is 48.29%.


Orianna
Mechaniczna Baletnica
Senna wins against Orianna 49.19% of the time which is 0.35% lower against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 1.20% less often than would be expected.
The average opponent winrate against Orianna is 49.54%.


LeBlanc
Oszustka
Senna wins against LeBlanc 49.33% of the time which is 0.39% higher against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 0.46% less often than would be expected.
The average opponent winrate against LeBlanc is 48.94%.


Aurelion Sol
Architekt Gwiazd
Senna wins against Aurelion Sol 49.33% of the time which is 0.60% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Senna wins against Aurelion Sol 0.25% less often than would be expected.
The average opponent winrate against Aurelion Sol is 48.73%.


Viktor
Herold Arcane
Senna wins against Viktor 49.34% of the time which is 0.58% lower against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 1.43% less often than would be expected.
The average opponent winrate against Viktor is 49.92%.


Talon
Cień Ostrza
Senna wins against Talon 49.37% of the time which is 0.49% higher against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 0.36% less often than would be expected.
The average opponent winrate against Talon is 48.88%.


Malzahar
Prorok Pustki
Senna wins against Malzahar 49.49% of the time which is 1.65% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 0.80% more often than would be expected.
The average opponent winrate against Malzahar is 47.84%.


Katarina
Złowieszcze Ostrze
Senna wins against Katarina 49.66% of the time which is 1.69% higher against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 0.84% more often than would be expected.
The average opponent winrate against Katarina is 47.97%.


Cho'Gath
Postrach Pustki
Senna wins against Cho'Gath 49.67% of the time which is 2.26% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 1.41% more often than would be expected.
The average opponent winrate against Cho'Gath is 47.41%.


Zed
Władca Cieni
Senna wins against Zed 49.68% of the time which is 0.07% lower against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 0.92% less often than would be expected.
The average opponent winrate against Zed is 49.75%.


Anivia
Kriofeniks
Senna wins against Anivia 49.85% of the time which is 1.84% higher against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 0.99% more often than would be expected.
The average opponent winrate against Anivia is 48.01%.


Gragas
Karczemny Zabijaka
Senna wins against Gragas 50.00% of the time which is 2.99% higher against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 2.14% more often than would be expected.
The average opponent winrate against Gragas is 47.01%.


Sylas
Wyzwolony z Kajdan
Senna wins against Sylas 50.16% of the time which is 0.97% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 0.12% more often than would be expected.
The average opponent winrate against Sylas is 49.19%.


Lissandra
Wiedźma Lodu
Senna wins against Lissandra 50.29% of the time which is 2.21% higher against Lissandra than the average opponent.
After normalising both champions win rates Senna wins against Lissandra 1.36% more often than would be expected.
The average opponent winrate against Lissandra is 48.08%.


Yasuo
Pokutnik
Senna wins against Yasuo 50.30% of the time which is 1.77% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 0.92% more often than would be expected.
The average opponent winrate against Yasuo is 48.53%.


Akali
Skryta Zabójczyni
Senna wins against Akali 50.58% of the time which is 2.05% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 1.20% more often than would be expected.
The average opponent winrate against Akali is 48.53%.


Ahri
Lisica o Dziewięciu Ogonach
Senna wins against Ahri 50.85% of the time which is 2.26% higher against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 1.41% more often than would be expected.
The average opponent winrate against Ahri is 48.59%.


Tristana
Dumna Kanonierka
Senna wins against Tristana 51.02% of the time which is 1.91% lower against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 2.76% less often than would be expected.
The average opponent winrate against Tristana is 52.93%.


Ryze
Mag Run
Senna wins against Ryze 51.22% of the time which is 0.98% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 0.13% more often than would be expected.
The average opponent winrate against Ryze is 50.24%.


Azir
Imperator Pustyni
Senna wins against Azir 51.36% of the time which is 0.02% higher against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 0.83% less often than would be expected.
The average opponent winrate against Azir is 51.34%.


Aurora
Wiedźma spomiędzy Światów
Senna wins against Aurora 51.40% of the time which is 1.27% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 0.42% more often than would be expected.
The average opponent winrate against Aurora is 50.13%.


Smolder
Ognisty Podlotek
Senna wins against Smolder 51.44% of the time which is 1.70% lower against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 2.55% less often than would be expected.
The average opponent winrate against Smolder is 53.14%.


Yone
Wiecznie Żywy
Senna wins against Yone 51.56% of the time which is 0.53% lower against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 1.38% less often than would be expected.
The average opponent winrate against Yone is 52.09%.


Jayce
Obrońca Jutra
Senna wins against Jayce 51.58% of the time which is 2.53% higher against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 1.68% more often than would be expected.
The average opponent winrate against Jayce is 49.05%.


Ekko
Chłopiec, który ujarzmił czas
Senna wins against Ekko 51.61% of the time which is 3.54% higher against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 2.69% more often than would be expected.
The average opponent winrate against Ekko is 48.07%.


Vel'Koz
Oko Pustki
Senna wins against Vel'Koz 51.82% of the time which is 4.06% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 3.21% more often than would be expected.
The average opponent winrate against Vel'Koz is 47.76%.


Corki
Dzielny Bombardier
Senna wins against Corki 53.17% of the time which is 1.07% higher against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 0.22% more often than would be expected.
The average opponent winrate against Corki is 52.10%.


Mel
Odbicie Duszy
Senna wins against Mel 53.35% of the time which is 1.98% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 1.13% more often than would be expected.
The average opponent winrate against Mel is 51.37%.


Galio
Kolos
Senna wins against Galio 53.43% of the time which is 5.31% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 4.46% more often than would be expected.
The average opponent winrate against Galio is 48.12%.


Veigar
Panicz Zła
Senna wins against Veigar 53.61% of the time which is 4.94% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 4.09% more often than would be expected.
The average opponent winrate against Veigar is 48.67%.


Annie
Dziecko Ciemności
Senna wins against Annie 53.96% of the time which is 6.15% higher against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 5.30% more often than would be expected.
The average opponent winrate against Annie is 47.81%.


Ziggs
Hextechowy Saper
Senna wins against Ziggs 54.17% of the time which is 3.87% higher against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 3.02% more often than would be expected.
The average opponent winrate against Ziggs is 50.30%.


Neeko
Ciekawski Kameleon
Senna wins against Neeko 56.56% of the time which is 9.64% higher against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 8.79% more often than would be expected.
The average opponent winrate against Neeko is 46.92%.