

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.
Master+ Champions Analysed: 3,121,489
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 bottom vs top Counters
Senna bottom on Patch 30 is the strongest counter to top champions of Gnar, Dr Mundo & Kled. While Senna bottom is countered most by top champions of Teemo, Singed & Olaf. Below is a detailed breakdown of Senna bottom counters against top champions with a minimum of 100 games.


Teemo
Chyży Zwiadowca
Senna wins against Teemo 41.10% of the time which is 7.83% lower against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 8.77% less often than would be expected.
The average opponent winrate against Teemo is 48.93%.


Singed
Szalony Chemik
Senna wins against Singed 41.67% of the time which is 6.85% lower against Singed than the average opponent.
After normalising both champions win rates Senna wins against Singed 7.79% less often than would be expected.
The average opponent winrate against Singed is 48.52%.


Olaf
Berserker
Senna wins against Olaf 44.03% of the time which is 4.54% lower against Olaf than the average opponent.
After normalising both champions win rates Senna wins against Olaf 5.48% less often than would be expected.
The average opponent winrate against Olaf is 48.57%.


Kennen
Serce Nawałnicy
Senna wins against Kennen 44.05% of the time which is 4.02% lower against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 4.96% less often than would be expected.
The average opponent winrate against Kennen is 48.07%.


Mordekaiser
Żelazny Upiór
Senna wins against Mordekaiser 44.50% of the time which is 5.83% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 6.77% less often than would be expected.
The average opponent winrate against Mordekaiser is 50.33%.


Sion
Nieumarły Niszczyciel
Senna wins against Sion 47.25% of the time which is 3.61% lower against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 4.55% less often than would be expected.
The average opponent winrate against Sion is 50.86%.


Yasuo
Pokutnik
Senna wins against Yasuo 47.29% of the time which is 3.60% lower against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 4.54% less often than would be expected.
The average opponent winrate against Yasuo is 50.89%.


Gragas
Karczemny Zabijaka
Senna wins against Gragas 47.81% of the time which is 0.20% lower against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 1.14% less often than would be expected.
The average opponent winrate against Gragas is 48.01%.


Gangplank
Postrach Siedmiu Mórz
Senna wins against Gangplank 48.10% of the time which is 1.21% lower against Gangplank than the average opponent.
After normalising both champions win rates Senna wins against Gangplank 2.15% less often than would be expected.
The average opponent winrate against Gangplank is 49.31%.


Fiora
Mistrzyni Fechtunku
Senna wins against Fiora 48.11% of the time which is 0.20% lower against Fiora than the average opponent.
After normalising both champions win rates Senna wins against Fiora 1.14% less often than would be expected.
The average opponent winrate against Fiora is 48.31%.


Riven
Wygnaniec
Senna wins against Riven 48.76% of the time which is 0.18% lower against Riven than the average opponent.
After normalising both champions win rates Senna wins against Riven 1.12% less often than would be expected.
The average opponent winrate against Riven is 48.94%.


Urgot
Motor Agonii
Senna wins against Urgot 48.80% of the time which is 0.03% higher against Urgot than the average opponent.
After normalising both champions win rates Senna wins against Urgot 0.91% less often than would be expected.
The average opponent winrate against Urgot is 48.77%.


Gwen
Mglista Krawczyni
Senna wins against Gwen 48.96% of the time which is 1.43% lower against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 2.37% less often than would be expected.
The average opponent winrate against Gwen is 50.39%.


Kayle
Sprawiedliwa
Senna wins against Kayle 49.02% of the time which is 0.74% lower against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 1.68% less often than would be expected.
The average opponent winrate against Kayle is 49.76%.


Warwick
Rozkiełznany Gniew Zaun
Senna wins against Warwick 49.06% of the time which is 0.80% higher against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 0.14% less often than would be expected.
The average opponent winrate against Warwick is 48.26%.


Quinn
Skrzydła Demacii
Senna wins against Quinn 50.00% of the time which is 2.08% higher against Quinn than the average opponent.
After normalising both champions win rates Senna wins against Quinn 1.14% more often than would be expected.
The average opponent winrate against Quinn is 47.92%.


Cho'Gath
Postrach Pustki
Senna wins against Cho'Gath 50.00% of the time which is 0.07% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 1.01% less often than would be expected.
The average opponent winrate against Cho'Gath is 50.07%.


Aatrox
Ostrze Darkinów
Senna wins against Aatrox 50.08% of the time which is 0.48% lower against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 1.42% less often than would be expected.
The average opponent winrate against Aatrox is 50.56%.


Shen
Oko Zmierzchu
Senna wins against Shen 50.19% of the time which is 1.88% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 0.94% more often than would be expected.
The average opponent winrate against Shen is 48.31%.


Irelia
Tańcząca z Ostrzami
Senna wins against Irelia 50.40% of the time which is 1.38% higher against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 0.44% more often than would be expected.
The average opponent winrate against Irelia is 49.02%.


Malphite
Okruch Monolitu
Senna wins against Malphite 50.73% of the time which is 0.08% higher against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 0.86% less often than would be expected.
The average opponent winrate against Malphite is 50.65%.


Volibear
Bezlitosny Grom
Senna wins against Volibear 50.81% of the time which is 1.83% lower against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 2.77% less often than would be expected.
The average opponent winrate against Volibear is 52.64%.


Camille
Stalowy Cień
Senna wins against Camille 50.94% of the time which is 2.46% higher against Camille than the average opponent.
After normalising both champions win rates Senna wins against Camille 1.52% more often than would be expected.
The average opponent winrate against Camille is 48.48%.


Jayce
Obrońca Jutra
Senna wins against Jayce 51.12% of the time which is 1.22% lower against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 2.16% less often than would be expected.
The average opponent winrate against Jayce is 52.34%.


Pantheon
Niezniszczalna Włócznia
Senna wins against Pantheon 51.28% of the time which is 1.23% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 0.29% more often than would be expected.
The average opponent winrate against Pantheon is 50.05%.


Ambessa
Matriarchini Wojny
Senna wins against Ambessa 51.31% of the time which is 2.01% higher against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 1.07% more often than would be expected.
The average opponent winrate against Ambessa is 49.30%.


K'Sante
Duma Nazumah
Senna wins against K'Sante 51.37% of the time which is 0.15% higher against K'Sante than the average opponent.
After normalising both champions win rates Senna wins against K'Sante 0.79% less often than would be expected.
The average opponent winrate against K'Sante is 51.22%.


Tryndamere
Król Barbarzyńców
Senna wins against Tryndamere 51.72% of the time which is 2.44% higher against Tryndamere than the average opponent.
After normalising both champions win rates Senna wins against Tryndamere 1.50% more often than would be expected.
The average opponent winrate against Tryndamere is 49.28%.


Renekton
Pustynny Rzeźnik
Senna wins against Renekton 51.99% of the time which is 0.99% higher against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 0.05% more often than would be expected.
The average opponent winrate against Renekton is 51.00%.


Garen
Potęga Demacii
Senna wins against Garen 52.38% of the time which is 1.44% higher against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 0.50% more often than would be expected.
The average opponent winrate against Garen is 50.94%.


Poppy
Strażniczka Młota
Senna wins against Poppy 52.73% of the time which is 3.72% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 2.78% more often than would be expected.
The average opponent winrate against Poppy is 49.01%.


Jax
Mistrz Broni
Senna wins against Jax 52.83% of the time which is 3.93% higher against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 2.99% more often than would be expected.
The average opponent winrate against Jax is 48.90%.


Sett
Szef
Senna wins against Sett 53.21% of the time which is 2.96% higher against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 2.02% more often than would be expected.
The average opponent winrate against Sett is 50.25%.


Yorick
Pasterz Dusz
Senna wins against Yorick 53.30% of the time which is 1.41% higher against Yorick than the average opponent.
After normalising both champions win rates Senna wins against Yorick 0.47% more often than would be expected.
The average opponent winrate against Yorick is 51.89%.


Darius
Ręka Noxusu
Senna wins against Darius 53.33% of the time which is 3.05% higher against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 2.11% more often than would be expected.
The average opponent winrate against Darius is 50.28%.


Nasus
Kustosz Pustyni
Senna wins against Nasus 53.64% of the time which is 1.75% higher against Nasus than the average opponent.
After normalising both champions win rates Senna wins against Nasus 0.81% more often than would be expected.
The average opponent winrate against Nasus is 51.89%.


Vladimir
Krwiożerczy Żniwiarz
Senna wins against Vladimir 54.00% of the time which is 3.61% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 2.67% more often than would be expected.
The average opponent winrate against Vladimir is 50.39%.


Ornn
Ogień z Wnętrza Góry
Senna wins against Ornn 54.24% of the time which is 3.52% higher against Ornn than the average opponent.
After normalising both champions win rates Senna wins against Ornn 2.58% more often than would be expected.
The average opponent winrate against Ornn is 50.72%.


Rumble
Zmechanizowany Zabijaka
Senna wins against Rumble 54.86% of the time which is 4.00% higher against Rumble than the average opponent.
After normalising both champions win rates Senna wins against Rumble 3.06% more often than would be expected.
The average opponent winrate against Rumble is 50.86%.


Aurora
Wiedźma spomiędzy Światów
Senna wins against Aurora 55.84% of the time which is 6.45% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 5.51% more often than would be expected.
The average opponent winrate against Aurora is 49.39%.


Yone
Wiecznie Żywy
Senna wins against Yone 57.33% of the time which is 4.78% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 3.84% more often than would be expected.
The average opponent winrate against Yone is 52.55%.


Kled
Swarliwy Rajtar
Senna wins against Kled 57.93% of the time which is 7.38% higher against Kled than the average opponent.
After normalising both champions win rates Senna wins against Kled 6.44% more often than would be expected.
The average opponent winrate against Kled is 50.55%.


Dr Mundo
Szaleniec z Zaun
Senna wins against Dr Mundo 58.56% of the time which is 7.01% higher against Dr Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr Mundo 6.07% more often than would be expected.
The average opponent winrate against Dr Mundo is 51.55%.


Gnar
Brakujące Ogniwo
Senna wins against Gnar 60.00% of the time which is 7.73% higher against Gnar than the average opponent.
After normalising both champions win rates Senna wins against Gnar 6.79% more often than would be expected.
The average opponent winrate against Gnar is 52.27%.