

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: 5,792,108
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 15.11 is the strongest counter to top champions of Shaco, Kai'Sa & Nidalee. While Senna bottom is countered most by top champions of Nocturne, Cassiopeia & Anivia. Below is a detailed breakdown of Senna bottom counters against top champions with a minimum of 100 games.


Nocturne
Wieczny Koszmar
Senna wins against Nocturne 40.76% of the time which is 5.71% lower against Nocturne than the average opponent.
After normalising both champions win rates Senna wins against Nocturne 9.09% less often than would be expected.
The average opponent winrate against Nocturne is 46.47%.


Cassiopeia
Wężowy Uścisk
Senna wins against Cassiopeia 45.43% of the time which is 1.80% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 5.18% less often than would be expected.
The average opponent winrate against Cassiopeia is 47.23%.


Anivia
Kriofeniks
Senna wins against Anivia 47.22% of the time which is 0.62% lower against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 4.00% less often than would be expected.
The average opponent winrate against Anivia is 47.84%.


Kayle
Sprawiedliwa
Senna wins against Kayle 48.42% of the time which is 1.44% higher against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 1.94% less often than would be expected.
The average opponent winrate against Kayle is 46.98%.


Yorick
Pasterz Dusz
Senna wins against Yorick 48.69% of the time which is 0.89% higher against Yorick than the average opponent.
After normalising both champions win rates Senna wins against Yorick 2.49% less often than would be expected.
The average opponent winrate against Yorick is 47.80%.


Wukong
Małpi Król
Senna wins against Wukong 49.17% of the time which is 1.29% higher against Wukong than the average opponent.
After normalising both champions win rates Senna wins against Wukong 2.09% less often than would be expected.
The average opponent winrate against Wukong is 47.88%.


Vayne
Nocna Łowczyni
Senna wins against Vayne 49.40% of the time which is 1.25% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 2.13% less often than would be expected.
The average opponent winrate against Vayne is 48.15%.


Zac
Tajna Broń
Senna wins against Zac 49.59% of the time which is 1.45% higher against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 1.93% less often than would be expected.
The average opponent winrate against Zac is 48.14%.


Akali
Skryta Zabójczyni
Senna wins against Akali 49.59% of the time which is 0.62% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 2.76% less often than would be expected.
The average opponent winrate against Akali is 48.97%.


Gwen
Mglista Krawczyni
Senna wins against Gwen 49.64% of the time which is 0.42% higher against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 2.96% less often than would be expected.
The average opponent winrate against Gwen is 49.22%.


Warwick
Rozkiełznany Gniew Zaun
Senna wins against Warwick 49.90% of the time which is 3.78% higher against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 0.41% more often than would be expected.
The average opponent winrate against Warwick is 46.12%.


Fiora
Mistrzyni Fechtunku
Senna wins against Fiora 50.10% of the time which is 1.83% higher against Fiora than the average opponent.
After normalising both champions win rates Senna wins against Fiora 1.55% less often than would be expected.
The average opponent winrate against Fiora is 48.27%.


Sett
Szef
Senna wins against Sett 50.24% of the time which is 3.50% higher against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 0.12% more often than would be expected.
The average opponent winrate against Sett is 46.74%.


Heimerdinger
Wielbiony Wynalazca
Senna wins against Heimerdinger 50.32% of the time which is 2.12% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 1.26% less often than would be expected.
The average opponent winrate against Heimerdinger is 48.20%.


Gangplank
Postrach Siedmiu Mórz
Senna wins against Gangplank 50.45% of the time which is 1.58% higher against Gangplank than the average opponent.
After normalising both champions win rates Senna wins against Gangplank 1.80% less often than would be expected.
The average opponent winrate against Gangplank is 48.87%.


Urgot
Motor Agonii
Senna wins against Urgot 50.49% of the time which is 3.16% higher against Urgot than the average opponent.
After normalising both champions win rates Senna wins against Urgot 0.22% less often than would be expected.
The average opponent winrate against Urgot is 47.33%.


Ambessa
Matriarchini Wojny
Senna wins against Ambessa 50.65% of the time which is 0.95% higher against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 2.43% less often than would be expected.
The average opponent winrate against Ambessa is 49.70%.


Teemo
Chyży Zwiadowca
Senna wins against Teemo 50.72% of the time which is 2.79% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 0.59% less often than would be expected.
The average opponent winrate against Teemo is 47.93%.


Shen
Oko Zmierzchu
Senna wins against Shen 50.83% of the time which is 3.93% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 0.55% more often than would be expected.
The average opponent winrate against Shen is 46.90%.


Riven
Wygnaniec
Senna wins against Riven 50.99% of the time which is 3.59% higher against Riven than the average opponent.
After normalising both champions win rates Senna wins against Riven 0.21% more often than would be expected.
The average opponent winrate against Riven is 47.40%.


Volibear
Bezlitosny Grom
Senna wins against Volibear 51.06% of the time which is 1.67% higher against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 1.71% less often than would be expected.
The average opponent winrate against Volibear is 49.39%.


Ornn
Ogień z Wnętrza Góry
Senna wins against Ornn 51.11% of the time which is 3.14% higher against Ornn than the average opponent.
After normalising both champions win rates Senna wins against Ornn 0.24% less often than would be expected.
The average opponent winrate against Ornn is 47.97%.


Pantheon
Niezniszczalna Włócznia
Senna wins against Pantheon 51.12% of the time which is 2.75% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 0.63% less often than would be expected.
The average opponent winrate against Pantheon is 48.37%.


Kled
Swarliwy Rajtar
Senna wins against Kled 51.37% of the time which is 3.76% higher against Kled than the average opponent.
After normalising both champions win rates Senna wins against Kled 0.38% more often than would be expected.
The average opponent winrate against Kled is 47.61%.


Malphite
Okruch Monolitu
Senna wins against Malphite 51.48% of the time which is 5.01% higher against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 1.63% more often than would be expected.
The average opponent winrate against Malphite is 46.47%.


Vladimir
Krwiożerczy Żniwiarz
Senna wins against Vladimir 51.54% of the time which is 3.06% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 0.32% less often than would be expected.
The average opponent winrate against Vladimir is 48.48%.


Olaf
Berserker
Senna wins against Olaf 51.56% of the time which is 3.56% higher against Olaf than the average opponent.
After normalising both champions win rates Senna wins against Olaf 0.18% more often than would be expected.
The average opponent winrate against Olaf is 48.00%.


Nasus
Kustosz Pustyni
Senna wins against Nasus 51.57% of the time which is 3.84% higher against Nasus than the average opponent.
After normalising both champions win rates Senna wins against Nasus 0.46% more often than would be expected.
The average opponent winrate against Nasus is 47.73%.


Karma
Oświecona
Senna wins against Karma 51.60% of the time which is 0.24% lower against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 3.61% less often than would be expected.
The average opponent winrate against Karma is 51.84%.


Irelia
Tańcząca z Ostrzami
Senna wins against Irelia 51.68% of the time which is 2.68% higher against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 0.70% less often than would be expected.
The average opponent winrate against Irelia is 49.00%.


Kennen
Serce Nawałnicy
Senna wins against Kennen 51.81% of the time which is 3.84% higher against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 0.46% more often than would be expected.
The average opponent winrate against Kennen is 47.97%.


Gnar
Brakujące Ogniwo
Senna wins against Gnar 51.86% of the time which is 1.74% higher against Gnar than the average opponent.
After normalising both champions win rates Senna wins against Gnar 1.64% less often than would be expected.
The average opponent winrate against Gnar is 50.12%.


Swain
Wielki Generał Noxusu
Senna wins against Swain 51.94% of the time which is 3.35% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 0.03% less often than would be expected.
The average opponent winrate against Swain is 48.59%.


Quinn
Skrzydła Demacii
Senna wins against Quinn 51.95% of the time which is 5.39% higher against Quinn than the average opponent.
After normalising both champions win rates Senna wins against Quinn 2.01% more often than would be expected.
The average opponent winrate against Quinn is 46.56%.


Sejuani
Gniew Północy
Senna wins against Sejuani 51.95% of the time which is 2.60% higher against Sejuani than the average opponent.
After normalising both champions win rates Senna wins against Sejuani 0.78% less often than would be expected.
The average opponent winrate against Sejuani is 49.35%.


Renekton
Pustynny Rzeźnik
Senna wins against Renekton 52.29% of the time which is 3.49% higher against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 0.11% more often than would be expected.
The average opponent winrate against Renekton is 48.80%.


K'Sante
Duma Nazumah
Senna wins against K'Sante 52.61% of the time which is 1.69% higher against K'Sante than the average opponent.
After normalising both champions win rates Senna wins against K'Sante 1.69% less often than would be expected.
The average opponent winrate against K'Sante is 50.92%.


Jayce
Obrońca Jutra
Senna wins against Jayce 52.76% of the time which is 2.04% higher against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 1.34% less often than would be expected.
The average opponent winrate against Jayce is 50.72%.


Xin Zhao
Seneszal Demacii
Senna wins against Xin Zhao 52.82% of the time which is 3.03% higher against Xin Zhao than the average opponent.
After normalising both champions win rates Senna wins against Xin Zhao 0.35% less often than would be expected.
The average opponent winrate against Xin Zhao is 49.79%.


Aurora
Wiedźma spomiędzy Światów
Senna wins against Aurora 52.83% of the time which is 4.29% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 0.91% more often than would be expected.
The average opponent winrate against Aurora is 48.54%.


Ryze
Mag Run
Senna wins against Ryze 52.89% of the time which is 4.08% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 0.70% more often than would be expected.
The average opponent winrate against Ryze is 48.81%.


Gragas
Karczemny Zabijaka
Senna wins against Gragas 52.90% of the time which is 3.87% higher against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 0.49% more often than would be expected.
The average opponent winrate against Gragas is 49.03%.


Dr Mundo
Szaleniec z Zaun
Senna wins against Dr Mundo 52.91% of the time which is 3.06% higher against Dr Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr Mundo 0.32% less often than would be expected.
The average opponent winrate against Dr Mundo is 49.85%.


Poppy
Strażniczka Młota
Senna wins against Poppy 52.93% of the time which is 4.68% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 1.30% more often than would be expected.
The average opponent winrate against Poppy is 48.25%.


Singed
Szalony Chemik
Senna wins against Singed 53.02% of the time which is 4.73% higher against Singed than the average opponent.
After normalising both champions win rates Senna wins against Singed 1.35% more often than would be expected.
The average opponent winrate against Singed is 48.29%.


Camille
Stalowy Cień
Senna wins against Camille 53.14% of the time which is 4.30% higher against Camille than the average opponent.
After normalising both champions win rates Senna wins against Camille 0.92% more often than would be expected.
The average opponent winrate against Camille is 48.84%.


Rengar
Łowca
Senna wins against Rengar 53.36% of the time which is 3.14% higher against Rengar than the average opponent.
After normalising both champions win rates Senna wins against Rengar 0.24% less often than would be expected.
The average opponent winrate against Rengar is 50.22%.


Mordekaiser
Żelazny Upiór
Senna wins against Mordekaiser 53.41% of the time which is 4.36% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 0.98% more often than would be expected.
The average opponent winrate against Mordekaiser is 49.05%.


Illaoi
Kapłanka Krakena
Senna wins against Illaoi 53.57% of the time which is 3.75% higher against Illaoi than the average opponent.
After normalising both champions win rates Senna wins against Illaoi 0.37% more often than would be expected.
The average opponent winrate against Illaoi is 49.82%.


Malzahar
Prorok Pustki
Senna wins against Malzahar 53.59% of the time which is 5.54% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 2.16% more often than would be expected.
The average opponent winrate against Malzahar is 48.05%.


Sylas
Wyzwolony z Kajdan
Senna wins against Sylas 53.75% of the time which is 4.09% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 0.71% more often than would be expected.
The average opponent winrate against Sylas is 49.66%.


Yone
Wiecznie Żywy
Senna wins against Yone 53.88% of the time which is 2.77% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 0.61% less often than would be expected.
The average opponent winrate against Yone is 51.11%.


Tahm Kench
Rzeczny Król
Senna wins against Tahm Kench 53.88% of the time which is 3.62% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 0.24% more often than would be expected.
The average opponent winrate against Tahm Kench is 50.26%.


Sion
Nieumarły Niszczyciel
Senna wins against Sion 53.92% of the time which is 4.28% higher against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 0.90% more often than would be expected.
The average opponent winrate against Sion is 49.64%.


Yasuo
Pokutnik
Senna wins against Yasuo 54.02% of the time which is 4.01% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 0.63% more often than would be expected.
The average opponent winrate against Yasuo is 50.01%.


Jax
Mistrz Broni
Senna wins against Jax 54.08% of the time which is 4.40% higher against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 1.02% more often than would be expected.
The average opponent winrate against Jax is 49.68%.


Cho'Gath
Postrach Pustki
Senna wins against Cho'Gath 54.09% of the time which is 5.87% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 2.49% more often than would be expected.
The average opponent winrate against Cho'Gath is 48.22%.


Tryndamere
Król Barbarzyńców
Senna wins against Tryndamere 54.24% of the time which is 5.34% higher against Tryndamere than the average opponent.
After normalising both champions win rates Senna wins against Tryndamere 1.96% more often than would be expected.
The average opponent winrate against Tryndamere is 48.90%.


Zed
Władca Cieni
Senna wins against Zed 54.55% of the time which is 4.32% higher against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 0.94% more often than would be expected.
The average opponent winrate against Zed is 50.23%.


Aatrox
Ostrze Darkinów
Senna wins against Aatrox 54.70% of the time which is 4.71% higher against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 1.33% more often than would be expected.
The average opponent winrate against Aatrox is 49.99%.


Fiddlesticks
Prastary Strach
Senna wins against Fiddlesticks 54.72% of the time which is 7.69% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 4.31% more often than would be expected.
The average opponent winrate against Fiddlesticks is 47.03%.


Garen
Potęga Demacii
Senna wins against Garen 54.72% of the time which is 4.28% higher against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 0.90% more often than would be expected.
The average opponent winrate against Garen is 50.44%.


Varus
Strzała Odkupienia
Senna wins against Varus 54.75% of the time which is 4.53% higher against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 1.15% more often than would be expected.
The average opponent winrate against Varus is 50.22%.


Trundle
Król Trolli
Senna wins against Trundle 55.15% of the time which is 6.71% higher against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 3.33% more often than would be expected.
The average opponent winrate against Trundle is 48.44%.


Darius
Ręka Noxusu
Senna wins against Darius 55.39% of the time which is 5.68% higher against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 2.30% more often than would be expected.
The average opponent winrate against Darius is 49.71%.


Rumble
Zmechanizowany Zabijaka
Senna wins against Rumble 55.68% of the time which is 4.12% higher against Rumble than the average opponent.
After normalising both champions win rates Senna wins against Rumble 0.75% more often than would be expected.
The average opponent winrate against Rumble is 51.56%.


Udyr
Duchowy Wędrowca
Senna wins against Udyr 56.08% of the time which is 3.24% higher against Udyr than the average opponent.
After normalising both champions win rates Senna wins against Udyr 0.13% less often than would be expected.
The average opponent winrate against Udyr is 52.84%.


Smolder
Ognisty Podlotek
Senna wins against Smolder 57.65% of the time which is 3.46% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 0.11% more often than would be expected.
The average opponent winrate against Smolder is 54.19%.


Kayn
Żniwiarz Cienia
Senna wins against Kayn 58.01% of the time which is 5.81% higher against Kayn than the average opponent.
After normalising both champions win rates Senna wins against Kayn 2.44% more often than would be expected.
The average opponent winrate against Kayn is 52.20%.


Briar
Poskromiony Głód
Senna wins against Briar 58.59% of the time which is 9.52% higher against Briar than the average opponent.
After normalising both champions win rates Senna wins against Briar 6.14% more often than would be expected.
The average opponent winrate against Briar is 49.07%.


Galio
Kolos
Senna wins against Galio 58.90% of the time which is 9.05% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 5.67% more often than would be expected.
The average opponent winrate against Galio is 49.85%.


Viktor
Herold Arcane
Senna wins against Viktor 59.06% of the time which is 7.18% higher against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 3.81% more often than would be expected.
The average opponent winrate against Viktor is 51.88%.


Maokai
Spaczony Drzewiec
Senna wins against Maokai 60.43% of the time which is 11.66% higher against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 8.28% more often than would be expected.
The average opponent winrate against Maokai is 48.77%.


Lee Sin
Ślepy Mnich
Senna wins against Lee Sin 60.61% of the time which is 4.75% higher against Lee Sin than the average opponent.
After normalising both champions win rates Senna wins against Lee Sin 1.42% more often than would be expected.
The average opponent winrate against Lee Sin is 55.86%.


Nidalee
Zwierzęca Łowczyni
Senna wins against Nidalee 60.70% of the time which is 4.43% higher against Nidalee than the average opponent.
After normalising both champions win rates Senna wins against Nidalee 1.10% more often than would be expected.
The average opponent winrate against Nidalee is 56.27%.


Kai'Sa
Córa Pustki
Senna wins against Kai'Sa 63.30% of the time which is 11.24% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 7.87% more often than would be expected.
The average opponent winrate against Kai'Sa is 52.06%.


Shaco
Demoniczny Błazen
Senna wins against Shaco 63.87% of the time which is 9.40% higher against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 6.05% more often than would be expected.
The average opponent winrate against Shaco is 54.47%.