

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.
Silver Champions Analysed: 11,386,770
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 15.17 is the strongest counter to middle champions of Tristana, Viego & Malphite. While Senna support is countered most by middle champions of Garen, Sion & Quinn. Below is a detailed breakdown of Senna support counters against middle champions with a minimum of 100 games.


Garen
Potęga Demacii
Senna wins against Garen 38.74% of the time which is 7.98% lower against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 7.02% less often than would be expected.
The average opponent winrate against Garen is 46.72%.


Sion
Nieumarły Niszczyciel
Senna wins against Sion 39.85% of the time which is 7.61% lower against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 6.65% less often than would be expected.
The average opponent winrate against Sion is 47.46%.


Quinn
Skrzydła Demacii
Senna wins against Quinn 40.35% of the time which is 7.78% lower against Quinn than the average opponent.
After normalising both champions win rates Senna wins against Quinn 6.82% less often than would be expected.
The average opponent winrate against Quinn is 48.13%.


Twitch
Szczur Zarazy
Senna wins against Twitch 40.88% of the time which is 7.11% lower against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 6.15% less often than would be expected.
The average opponent winrate against Twitch is 47.99%.


Morgana
Upadła
Senna wins against Morgana 41.33% of the time which is 5.47% lower against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 4.51% less often than would be expected.
The average opponent winrate against Morgana is 46.80%.


Heimerdinger
Wielbiony Wynalazca
Senna wins against Heimerdinger 42.25% of the time which is 4.07% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 3.12% less often than would be expected.
The average opponent winrate against Heimerdinger is 46.32%.


Mordekaiser
Żelazny Upiór
Senna wins against Mordekaiser 44.00% of the time which is 3.96% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 3.00% less often than would be expected.
The average opponent winrate against Mordekaiser is 47.96%.


Diana
Pogarda Księżyca
Senna wins against Diana 44.31% of the time which is 4.40% lower against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 3.44% less often than would be expected.
The average opponent winrate against Diana is 48.71%.


Pantheon
Niezniszczalna Włócznia
Senna wins against Pantheon 44.41% of the time which is 3.84% lower against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 2.88% less often than would be expected.
The average opponent winrate against Pantheon is 48.25%.


Cho'Gath
Postrach Pustki
Senna wins against Cho'Gath 44.71% of the time which is 3.32% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 2.36% less often than would be expected.
The average opponent winrate against Cho'Gath is 48.03%.


Kayle
Sprawiedliwa
Senna wins against Kayle 44.85% of the time which is 1.94% lower against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 0.98% less often than would be expected.
The average opponent winrate against Kayle is 46.79%.


Malzahar
Prorok Pustki
Senna wins against Malzahar 46.03% of the time which is 1.30% lower against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 0.34% less often than would be expected.
The average opponent winrate against Malzahar is 47.33%.


Irelia
Tańcząca z Ostrzami
Senna wins against Irelia 46.36% of the time which is 2.60% lower against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 1.64% less often than would be expected.
The average opponent winrate against Irelia is 48.96%.


Talon
Cień Ostrza
Senna wins against Talon 46.51% of the time which is 4.78% lower against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 3.82% less often than would be expected.
The average opponent winrate against Talon is 51.29%.


Kennen
Serce Nawałnicy
Senna wins against Kennen 46.76% of the time which is 1.04% lower against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 0.08% less often than would be expected.
The average opponent winrate against Kennen is 47.80%.


Cassiopeia
Wężowy Uścisk
Senna wins against Cassiopeia 46.83% of the time which is 3.92% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 2.96% less often than would be expected.
The average opponent winrate against Cassiopeia is 50.75%.


Vex
Ponuraczka
Senna wins against Vex 46.85% of the time which is 1.76% lower against Vex than the average opponent.
After normalising both champions win rates Senna wins against Vex 0.80% less often than would be expected.
The average opponent winrate against Vex is 48.61%.


Akshan
Zbuntowany Strażnik
Senna wins against Akshan 46.92% of the time which is 4.09% lower against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 3.13% less often than would be expected.
The average opponent winrate against Akshan is 51.01%.


Naafiri
Po Stokroć Kąsający Ogar
Senna wins against Naafiri 47.04% of the time which is 0.24% lower against Naafiri than the average opponent.
After normalising both champions win rates Senna wins against Naafiri 0.72% more often than would be expected.
The average opponent winrate against Naafiri is 47.28%.


Lux
Pani Jasności
Senna wins against Lux 47.21% of the time which is 1.14% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 0.18% less often than would be expected.
The average opponent winrate against Lux is 48.35%.


Swain
Wielki Generał Noxusu
Senna wins against Swain 47.22% of the time which is 0.43% lower against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 0.53% more often than would be expected.
The average opponent winrate against Swain is 47.65%.


Jayce
Obrońca Jutra
Senna wins against Jayce 47.29% of the time which is 5.24% lower against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 4.28% less often than would be expected.
The average opponent winrate against Jayce is 52.53%.


Fizz
Szachraj Sztormów
Senna wins against Fizz 47.35% of the time which is 1.34% lower against Fizz than the average opponent.
After normalising both champions win rates Senna wins against Fizz 0.38% less often than would be expected.
The average opponent winrate against Fizz is 48.69%.


Twisted Fate
Mistrz Kart
Senna wins against Twisted Fate 47.71% of the time which is 3.78% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 2.82% less often than would be expected.
The average opponent winrate against Twisted Fate is 51.49%.


Syndra
Mroczna Władczyni
Senna wins against Syndra 47.81% of the time which is 2.53% lower against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 1.57% less often than would be expected.
The average opponent winrate against Syndra is 50.34%.


Xerath
Wyniesiony Mag
Senna wins against Xerath 47.81% of the time which is 0.64% lower against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 0.32% more often than would be expected.
The average opponent winrate against Xerath is 48.45%.


Zed
Władca Cieni
Senna wins against Zed 48.02% of the time which is 3.51% lower against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 2.55% less often than would be expected.
The average opponent winrate against Zed is 51.53%.


Aurelion Sol
Architekt Gwiazd
Senna wins against Aurelion Sol 48.13% of the time which is 0.24% lower against Aurelion Sol than the average opponent.
After normalising both champions win rates Senna wins against Aurelion Sol 0.72% more often than would be expected.
The average opponent winrate against Aurelion Sol is 48.37%.


Vel'Koz
Oko Pustki
Senna wins against Vel'Koz 48.21% of the time which is 0.77% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 0.19% more often than would be expected.
The average opponent winrate against Vel'Koz is 48.98%.


Veigar
Panicz Zła
Senna wins against Veigar 48.29% of the time which is 0.20% lower against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 0.76% more often than would be expected.
The average opponent winrate against Veigar is 48.49%.


Hwei
Wizjoner
Senna wins against Hwei 48.67% of the time which is 1.42% lower against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 0.46% less often than would be expected.
The average opponent winrate against Hwei is 50.09%.


Zoe
Aspekt Zmierzchu
Senna wins against Zoe 48.69% of the time which is 3.10% lower against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 2.14% less often than would be expected.
The average opponent winrate against Zoe is 51.79%.


Lissandra
Wiedźma Lodu
Senna wins against Lissandra 48.71% of the time which is 1.55% lower against Lissandra than the average opponent.
After normalising both champions win rates Senna wins against Lissandra 0.59% less often than would be expected.
The average opponent winrate against Lissandra is 50.26%.


Ziggs
Hextechowy Saper
Senna wins against Ziggs 48.81% of the time which is 0.24% lower against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 0.72% more often than would be expected.
The average opponent winrate against Ziggs is 49.05%.


Vladimir
Krwiożerczy Żniwiarz
Senna wins against Vladimir 48.86% of the time which is 0.74% lower against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 0.22% more often than would be expected.
The average opponent winrate against Vladimir is 49.60%.


Yasuo
Pokutnik
Senna wins against Yasuo 48.99% of the time which is 0.88% lower against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 0.08% more often than would be expected.
The average opponent winrate against Yasuo is 49.87%.


Teemo
Chyży Zwiadowca
Senna wins against Teemo 49.35% of the time which is 1.56% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 2.52% more often than would be expected.
The average opponent winrate against Teemo is 47.79%.


Viktor
Herold Arcane
Senna wins against Viktor 49.42% of the time which is 0.31% lower against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 0.65% more often than would be expected.
The average opponent winrate against Viktor is 49.73%.


Kassadin
Wędrowiec Pustki
Senna wins against Kassadin 49.48% of the time which is 1.15% lower against Kassadin than the average opponent.
After normalising both champions win rates Senna wins against Kassadin 0.19% less often than would be expected.
The average opponent winrate against Kassadin is 50.63%.


Katarina
Złowieszcze Ostrze
Senna wins against Katarina 49.58% of the time which is 1.75% lower against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 0.79% less often than would be expected.
The average opponent winrate against Katarina is 51.33%.


Sylas
Wyzwolony z Kajdan
Senna wins against Sylas 49.68% of the time which is 1.62% lower against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 0.66% less often than would be expected.
The average opponent winrate against Sylas is 51.30%.


Aurora
Wiedźma spomiędzy Światów
Senna wins against Aurora 49.69% of the time which is 1.79% lower against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 0.83% less often than would be expected.
The average opponent winrate against Aurora is 51.48%.


Ahri
Lisica o Dziewięciu Ogonach
Senna wins against Ahri 49.75% of the time which is 0.85% lower against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 0.11% more often than would be expected.
The average opponent winrate against Ahri is 50.60%.


Brand
Płomień Zemsty
Senna wins against Brand 49.87% of the time which is 1.89% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 2.85% more often than would be expected.
The average opponent winrate against Brand is 47.98%.


LeBlanc
Oszustka
Senna wins against LeBlanc 50.00% of the time which is 0.92% lower against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 0.04% more often than would be expected.
The average opponent winrate against LeBlanc is 50.92%.


Akali
Skryta Zabójczyni
Senna wins against Akali 50.00% of the time which is 0.44% lower against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 0.52% more often than would be expected.
The average opponent winrate against Akali is 50.44%.


Ekko
Chłopiec, który ujarzmił czas
Senna wins against Ekko 50.21% of the time which is 0.55% higher against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 1.51% more often than would be expected.
The average opponent winrate against Ekko is 49.66%.


Annie
Dziecko Ciemności
Senna wins against Annie 50.22% of the time which is 0.09% higher against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 1.05% more often than would be expected.
The average opponent winrate against Annie is 50.13%.


Orianna
Mechaniczna Baletnica
Senna wins against Orianna 50.39% of the time which is 1.75% lower against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 0.79% less often than would be expected.
The average opponent winrate against Orianna is 52.14%.


Ryze
Mag Run
Senna wins against Ryze 51.61% of the time which is 0.74% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 1.70% more often than would be expected.
The average opponent winrate against Ryze is 50.87%.


Smolder
Ognisty Podlotek
Senna wins against Smolder 51.62% of the time which is 0.27% lower against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 0.69% more often than would be expected.
The average opponent winrate against Smolder is 51.89%.


Qiyana
Cesarzowa Żywiołów
Senna wins against Qiyana 51.76% of the time which is 2.41% lower against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 1.45% less often than would be expected.
The average opponent winrate against Qiyana is 54.17%.


Neeko
Ciekawski Kameleon
Senna wins against Neeko 51.87% of the time which is 2.35% higher against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 3.31% more often than would be expected.
The average opponent winrate against Neeko is 49.52%.


Ezreal
Odkrywca z Powołania
Senna wins against Ezreal 52.14% of the time which is 4.65% lower against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 3.70% less often than would be expected.
The average opponent winrate against Ezreal is 56.79%.


Yone
Wiecznie Żywy
Senna wins against Yone 52.60% of the time which is 0.79% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 1.75% more often than would be expected.
The average opponent winrate against Yone is 51.81%.


Varus
Strzała Odkupienia
Senna wins against Varus 52.76% of the time which is 1.51% lower against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 0.55% less often than would be expected.
The average opponent winrate against Varus is 54.27%.


Mel
Odbicie Duszy
Senna wins against Mel 53.03% of the time which is 1.02% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 1.98% more often than would be expected.
The average opponent winrate against Mel is 52.01%.


Galio
Kolos
Senna wins against Galio 53.33% of the time which is 4.36% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 5.32% more often than would be expected.
The average opponent winrate against Galio is 48.97%.


Azir
Imperator Pustyni
Senna wins against Azir 53.45% of the time which is 0.13% lower against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 0.83% more often than would be expected.
The average opponent winrate against Azir is 53.58%.


Anivia
Kriofeniks
Senna wins against Anivia 53.71% of the time which is 5.15% higher against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 6.11% more often than would be expected.
The average opponent winrate against Anivia is 48.56%.


Taliyah
Tkaczka Skał
Senna wins against Taliyah 54.78% of the time which is 1.50% higher against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 2.46% more often than would be expected.
The average opponent winrate against Taliyah is 53.28%.


Malphite
Okruch Monolitu
Senna wins against Malphite 55.14% of the time which is 7.09% higher against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 8.05% more often than would be expected.
The average opponent winrate against Malphite is 48.05%.


Viego
Zniszczony Król
Senna wins against Viego 55.56% of the time which is 5.33% higher against Viego than the average opponent.
After normalising both champions win rates Senna wins against Viego 6.29% more often than would be expected.
The average opponent winrate against Viego is 50.23%.


Tristana
Dumna Kanonierka
Senna wins against Tristana 56.16% of the time which is 2.01% higher against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 2.97% more often than would be expected.
The average opponent winrate against Tristana is 54.15%.