

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: 15,551,182
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 15.9 is the strongest counter to middle champions of Varus, Smolder & Ziggs. While Senna support is countered most by middle champions of Heimerdinger, Garen & Kayle. Below is a detailed breakdown of Senna support counters against middle champions with a minimum of 100 games.


Heimerdinger
Wielbiony Wynalazca
Senna wins against Heimerdinger 41.82% of the time which is 3.73% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 4.84% less often than would be expected.
The average opponent winrate against Heimerdinger is 45.55%.


Garen
Potęga Demacii
Senna wins against Garen 42.48% of the time which is 4.71% lower against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 5.82% less often than would be expected.
The average opponent winrate against Garen is 47.19%.


Kayle
Sprawiedliwa
Senna wins against Kayle 44.37% of the time which is 2.45% lower against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 3.56% less often than would be expected.
The average opponent winrate against Kayle is 46.82%.


Ambessa
Matriarchini Wojny
Senna wins against Ambessa 44.94% of the time which is 3.24% lower against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 4.35% less often than would be expected.
The average opponent winrate against Ambessa is 48.18%.


Zilean
Strażnik Czasu
Senna wins against Zilean 45.04% of the time which is 1.06% higher against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 0.05% less often than would be expected.
The average opponent winrate against Zilean is 43.98%.


Neeko
Ciekawski Kameleon
Senna wins against Neeko 45.13% of the time which is 1.71% lower against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 2.82% less often than would be expected.
The average opponent winrate against Neeko is 46.84%.


Sion
Nieumarły Niszczyciel
Senna wins against Sion 45.45% of the time which is 3.02% lower against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 4.13% less often than would be expected.
The average opponent winrate against Sion is 48.47%.


Xerath
Wyniesiony Mag
Senna wins against Xerath 46.75% of the time which is 1.00% lower against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 2.11% less often than would be expected.
The average opponent winrate against Xerath is 47.75%.


Zoe
Aspekt Zmierzchu
Senna wins against Zoe 46.77% of the time which is 1.08% lower against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 2.19% less often than would be expected.
The average opponent winrate against Zoe is 47.85%.


Cassiopeia
Wężowy Uścisk
Senna wins against Cassiopeia 46.88% of the time which is 1.04% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 2.15% less often than would be expected.
The average opponent winrate against Cassiopeia is 47.92%.


Vex
Ponuraczka
Senna wins against Vex 47.14% of the time which is 0.01% lower against Vex than the average opponent.
After normalising both champions win rates Senna wins against Vex 1.12% less often than would be expected.
The average opponent winrate against Vex is 47.15%.


Akshan
Zbuntowany Strażnik
Senna wins against Akshan 47.34% of the time which is 0.91% lower against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 2.02% less often than would be expected.
The average opponent winrate against Akshan is 48.25%.


Syndra
Mroczna Władczyni
Senna wins against Syndra 47.81% of the time which is 1.34% lower against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 2.45% less often than would be expected.
The average opponent winrate against Syndra is 49.15%.


Quinn
Skrzydła Demacii
Senna wins against Quinn 48.00% of the time which is 2.69% higher against Quinn than the average opponent.
After normalising both champions win rates Senna wins against Quinn 1.58% more often than would be expected.
The average opponent winrate against Quinn is 45.31%.


Vel'Koz
Oko Pustki
Senna wins against Vel'Koz 48.08% of the time which is 0.60% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 0.51% less often than would be expected.
The average opponent winrate against Vel'Koz is 47.48%.


Pantheon
Niezniszczalna Włócznia
Senna wins against Pantheon 48.10% of the time which is 2.48% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 1.37% more often than would be expected.
The average opponent winrate against Pantheon is 45.62%.


Lux
Pani Jasności
Senna wins against Lux 48.10% of the time which is 0.31% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 1.42% less often than would be expected.
The average opponent winrate against Lux is 48.41%.


Anivia
Kriofeniks
Senna wins against Anivia 48.23% of the time which is 1.16% higher against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 0.05% more often than would be expected.
The average opponent winrate against Anivia is 47.07%.


Malphite
Okruch Monolitu
Senna wins against Malphite 48.37% of the time which is 1.00% higher against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 0.11% less often than would be expected.
The average opponent winrate against Malphite is 47.37%.


Lissandra
Wiedźma Lodu
Senna wins against Lissandra 48.45% of the time which is 0.57% higher against Lissandra than the average opponent.
After normalising both champions win rates Senna wins against Lissandra 0.54% less often than would be expected.
The average opponent winrate against Lissandra is 47.88%.


Talon
Cień Ostrza
Senna wins against Talon 48.60% of the time which is 0.06% higher against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 1.05% less often than would be expected.
The average opponent winrate against Talon is 48.54%.


LeBlanc
Oszustka
Senna wins against LeBlanc 48.80% of the time which is 1.05% lower against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 2.16% less often than would be expected.
The average opponent winrate against LeBlanc is 49.85%.


Fizz
Szachraj Sztormów
Senna wins against Fizz 48.92% of the time which is 0.71% higher against Fizz than the average opponent.
After normalising both champions win rates Senna wins against Fizz 0.40% less often than would be expected.
The average opponent winrate against Fizz is 48.21%.


Qiyana
Cesarzowa Żywiołów
Senna wins against Qiyana 49.09% of the time which is 0.39% higher against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 0.72% less often than would be expected.
The average opponent winrate against Qiyana is 48.70%.


Hwei
Wizjoner
Senna wins against Hwei 49.19% of the time which is 0.16% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 0.95% less often than would be expected.
The average opponent winrate against Hwei is 49.03%.


Akali
Skryta Zabójczyni
Senna wins against Akali 49.34% of the time which is 0.21% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 0.90% less often than would be expected.
The average opponent winrate against Akali is 49.13%.


Galio
Kolos
Senna wins against Galio 49.39% of the time which is 1.18% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 0.07% more often than would be expected.
The average opponent winrate against Galio is 48.21%.


Aurelion Sol
Architekt Gwiazd
Senna wins against Aurelion Sol 49.43% of the time which is 0.92% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Senna wins against Aurelion Sol 0.19% less often than would be expected.
The average opponent winrate against Aurelion Sol is 48.51%.


Taliyah
Tkaczka Skał
Senna wins against Taliyah 49.50% of the time which is 1.72% higher against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 0.61% more often than would be expected.
The average opponent winrate against Taliyah is 47.78%.


Ahri
Lisica o Dziewięciu Ogonach
Senna wins against Ahri 49.60% of the time which is 0.81% higher against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 0.30% less often than would be expected.
The average opponent winrate against Ahri is 48.79%.


Vladimir
Krwiożerczy Żniwiarz
Senna wins against Vladimir 49.73% of the time which is 1.50% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 0.39% more often than would be expected.
The average opponent winrate against Vladimir is 48.23%.


Katarina
Złowieszcze Ostrze
Senna wins against Katarina 49.90% of the time which is 1.60% higher against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 0.49% more often than would be expected.
The average opponent winrate against Katarina is 48.30%.


Tristana
Dumna Kanonierka
Senna wins against Tristana 50.00% of the time which is 1.95% lower against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 3.06% less often than would be expected.
The average opponent winrate against Tristana is 51.95%.


Orianna
Mechaniczna Baletnica
Senna wins against Orianna 50.07% of the time which is 1.15% higher against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 0.04% more often than would be expected.
The average opponent winrate against Orianna is 48.92%.


Malzahar
Prorok Pustki
Senna wins against Malzahar 50.09% of the time which is 1.98% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 0.87% more often than would be expected.
The average opponent winrate against Malzahar is 48.11%.


Naafiri
Po Stokroć Kąsający Ogar
Senna wins against Naafiri 50.15% of the time which is 3.20% higher against Naafiri than the average opponent.
After normalising both champions win rates Senna wins against Naafiri 2.09% more often than would be expected.
The average opponent winrate against Naafiri is 46.95%.


Yasuo
Pokutnik
Senna wins against Yasuo 50.27% of the time which is 0.80% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 0.31% less often than would be expected.
The average opponent winrate against Yasuo is 49.47%.


Morgana
Upadła
Senna wins against Morgana 50.33% of the time which is 3.74% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 2.63% more often than would be expected.
The average opponent winrate against Morgana is 46.59%.


Zed
Władca Cieni
Senna wins against Zed 50.33% of the time which is 1.07% higher against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 0.04% less often than would be expected.
The average opponent winrate against Zed is 49.26%.


Tryndamere
Król Barbarzyńców
Senna wins against Tryndamere 50.37% of the time which is 3.25% higher against Tryndamere than the average opponent.
After normalising both champions win rates Senna wins against Tryndamere 2.14% more often than would be expected.
The average opponent winrate against Tryndamere is 47.12%.


Veigar
Panicz Zła
Senna wins against Veigar 50.44% of the time which is 2.13% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 1.02% more often than would be expected.
The average opponent winrate against Veigar is 48.31%.


Kennen
Serce Nawałnicy
Senna wins against Kennen 50.61% of the time which is 3.23% higher against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 2.12% more often than would be expected.
The average opponent winrate against Kennen is 47.38%.


Annie
Dziecko Ciemności
Senna wins against Annie 50.64% of the time which is 3.39% higher against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 2.28% more often than would be expected.
The average opponent winrate against Annie is 47.25%.


Diana
Pogarda Księżyca
Senna wins against Diana 50.74% of the time which is 3.09% higher against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 1.98% more often than would be expected.
The average opponent winrate against Diana is 47.65%.


Twisted Fate
Mistrz Kart
Senna wins against Twisted Fate 50.77% of the time which is 0.54% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 0.57% less often than would be expected.
The average opponent winrate against Twisted Fate is 50.23%.


Azir
Imperator Pustyni
Senna wins against Azir 50.81% of the time which is 0.29% lower against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 1.40% less often than would be expected.
The average opponent winrate against Azir is 51.10%.


Ryze
Mag Run
Senna wins against Ryze 50.81% of the time which is 0.81% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 0.30% less often than would be expected.
The average opponent winrate against Ryze is 50.00%.


Brand
Płomień Zemsty
Senna wins against Brand 50.89% of the time which is 2.18% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 1.07% more often than would be expected.
The average opponent winrate against Brand is 48.71%.


Jayce
Obrońca Jutra
Senna wins against Jayce 51.02% of the time which is 0.69% higher against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 0.42% less often than would be expected.
The average opponent winrate against Jayce is 50.33%.


Ekko
Chłopiec, który ujarzmił czas
Senna wins against Ekko 51.39% of the time which is 3.17% higher against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 2.06% more often than would be expected.
The average opponent winrate against Ekko is 48.22%.


Yone
Wiecznie Żywy
Senna wins against Yone 51.61% of the time which is 0.63% lower against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 1.74% less often than would be expected.
The average opponent winrate against Yone is 52.24%.


Aurora
Wiedźma spomiędzy Światów
Senna wins against Aurora 51.85% of the time which is 1.03% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 0.08% less often than would be expected.
The average opponent winrate against Aurora is 50.82%.


Karma
Oświecona
Senna wins against Karma 52.07% of the time which is 1.53% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 0.42% more often than would be expected.
The average opponent winrate against Karma is 50.54%.


Kassadin
Wędrowiec Pustki
Senna wins against Kassadin 52.28% of the time which is 2.92% higher against Kassadin than the average opponent.
After normalising both champions win rates Senna wins against Kassadin 1.81% more often than would be expected.
The average opponent winrate against Kassadin is 49.36%.


Irelia
Tańcząca z Ostrzami
Senna wins against Irelia 52.49% of the time which is 2.63% higher against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 1.52% more often than would be expected.
The average opponent winrate against Irelia is 49.86%.


Gragas
Karczemny Zabijaka
Senna wins against Gragas 52.65% of the time which is 4.47% higher against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 3.36% more often than would be expected.
The average opponent winrate against Gragas is 48.18%.


Gangplank
Postrach Siedmiu Mórz
Senna wins against Gangplank 52.67% of the time which is 3.45% higher against Gangplank than the average opponent.
After normalising both champions win rates Senna wins against Gangplank 2.34% more often than would be expected.
The average opponent winrate against Gangplank is 49.22%.


Cho'Gath
Postrach Pustki
Senna wins against Cho'Gath 53.27% of the time which is 6.80% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 5.69% more often than would be expected.
The average opponent winrate against Cho'Gath is 46.47%.


Viktor
Herold Arcane
Senna wins against Viktor 53.32% of the time which is 3.66% higher against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 2.55% more often than would be expected.
The average opponent winrate against Viktor is 49.66%.


Sylas
Wyzwolony z Kajdan
Senna wins against Sylas 53.41% of the time which is 3.71% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 2.60% more often than would be expected.
The average opponent winrate against Sylas is 49.70%.


Mel
Odbicie Duszy
Senna wins against Mel 53.46% of the time which is 3.14% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 2.03% more often than would be expected.
The average opponent winrate against Mel is 50.32%.


Corki
Dzielny Bombardier
Senna wins against Corki 53.70% of the time which is 2.30% higher against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 1.19% more often than would be expected.
The average opponent winrate against Corki is 51.40%.


Nunu i Willump
Chłopiec i Jego Yeti
Senna wins against Nunu i Willump 53.92% of the time which is 6.27% higher against Nunu i Willump than the average opponent.
After normalising both champions win rates Senna wins against Nunu i Willump 5.16% more often than would be expected.
The average opponent winrate against Nunu i Willump is 47.65%.


Swain
Wielki Generał Noxusu
Senna wins against Swain 54.37% of the time which is 7.33% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 6.22% more often than would be expected.
The average opponent winrate against Swain is 47.04%.


Lucian
Kleryk Broni
Senna wins against Lucian 56.48% of the time which is 1.02% higher against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 0.09% less often than would be expected.
The average opponent winrate against Lucian is 55.46%.


Ziggs
Hextechowy Saper
Senna wins against Ziggs 57.14% of the time which is 6.86% higher against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 5.75% more often than would be expected.
The average opponent winrate against Ziggs is 50.28%.


Smolder
Ognisty Podlotek
Senna wins against Smolder 58.28% of the time which is 4.13% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 3.02% more often than would be expected.
The average opponent winrate against Smolder is 54.15%.


Varus
Strzała Odkupienia
Senna wins against Varus 59.17% of the time which is 5.99% higher against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 4.88% more often than would be expected.
The average opponent winrate against Varus is 53.18%.