

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: 3,951,830
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 15.12 is the strongest counter to top champions of Nidalee, Twisted Fate & Udyr. While Senna bottom is countered most by top champions of Rengar, Aurora & Trundle. Below is a detailed breakdown of Senna bottom counters against top champions with a minimum of 100 games.


Rengar
Łowca
Senna wins against Rengar 43.44% of the time which is 4.92% lower against Rengar than the average opponent.
After normalising both champions win rates Senna wins against Rengar 6.95% less often than would be expected.
The average opponent winrate against Rengar is 48.36%.


Aurora
Wiedźma spomiędzy Światów
Senna wins against Aurora 44.91% of the time which is 3.93% lower against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 5.96% less often than would be expected.
The average opponent winrate against Aurora is 48.84%.


Trundle
Król Trolli
Senna wins against Trundle 45.26% of the time which is 3.07% lower against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 5.10% less often than would be expected.
The average opponent winrate against Trundle is 48.33%.


Zac
Tajna Broń
Senna wins against Zac 45.36% of the time which is 2.38% lower against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 4.41% less often than would be expected.
The average opponent winrate against Zac is 47.74%.


Irelia
Tańcząca z Ostrzami
Senna wins against Irelia 46.56% of the time which is 1.23% lower against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 3.26% less often than would be expected.
The average opponent winrate against Irelia is 47.79%.


Olaf
Berserker
Senna wins against Olaf 47.12% of the time which is 1.01% higher against Olaf than the average opponent.
After normalising both champions win rates Senna wins against Olaf 1.02% less often than would be expected.
The average opponent winrate against Olaf is 46.11%.


Urgot
Motor Agonii
Senna wins against Urgot 47.65% of the time which is 2.09% higher against Urgot than the average opponent.
After normalising both champions win rates Senna wins against Urgot 0.07% more often than would be expected.
The average opponent winrate against Urgot is 45.56%.


Shen
Oko Zmierzchu
Senna wins against Shen 47.79% of the time which is 0.16% lower against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 2.19% less often than would be expected.
The average opponent winrate against Shen is 47.95%.


Varus
Strzała Odkupienia
Senna wins against Varus 47.88% of the time which is 3.76% lower against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 5.79% less often than would be expected.
The average opponent winrate against Varus is 51.64%.


Wukong
Małpi Król
Senna wins against Wukong 47.96% of the time which is 1.37% lower against Wukong than the average opponent.
After normalising both champions win rates Senna wins against Wukong 3.40% less often than would be expected.
The average opponent winrate against Wukong is 49.33%.


Singed
Szalony Chemik
Senna wins against Singed 48.02% of the time which is 0.63% lower against Singed than the average opponent.
After normalising both champions win rates Senna wins against Singed 2.66% less often than would be expected.
The average opponent winrate against Singed is 48.65%.


Yorick
Pasterz Dusz
Senna wins against Yorick 48.03% of the time which is 0.01% higher against Yorick than the average opponent.
After normalising both champions win rates Senna wins against Yorick 2.02% less often than would be expected.
The average opponent winrate against Yorick is 48.02%.


Cho'Gath
Postrach Pustki
Senna wins against Cho'Gath 48.69% of the time which is 1.75% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 0.28% less often than would be expected.
The average opponent winrate against Cho'Gath is 46.94%.


Mordekaiser
Żelazny Upiór
Senna wins against Mordekaiser 48.74% of the time which is 1.32% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 0.71% less often than would be expected.
The average opponent winrate against Mordekaiser is 47.42%.


Kled
Swarliwy Rajtar
Senna wins against Kled 48.81% of the time which is 2.05% higher against Kled than the average opponent.
After normalising both champions win rates Senna wins against Kled 0.02% more often than would be expected.
The average opponent winrate against Kled is 46.76%.


Pantheon
Niezniszczalna Włócznia
Senna wins against Pantheon 49.06% of the time which is 0.36% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 1.67% less often than would be expected.
The average opponent winrate against Pantheon is 48.70%.


Poppy
Strażniczka Młota
Senna wins against Poppy 49.22% of the time which is 2.09% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 0.06% more often than would be expected.
The average opponent winrate against Poppy is 47.13%.


Fiora
Mistrzyni Fechtunku
Senna wins against Fiora 49.44% of the time which is 1.72% higher against Fiora than the average opponent.
After normalising both champions win rates Senna wins against Fiora 0.31% less often than would be expected.
The average opponent winrate against Fiora is 47.72%.


Ambessa
Matriarchini Wojny
Senna wins against Ambessa 49.56% of the time which is 0.91% lower against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 2.94% less often than would be expected.
The average opponent winrate against Ambessa is 50.47%.


Sett
Szef
Senna wins against Sett 49.69% of the time which is 2.62% higher against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 0.59% more often than would be expected.
The average opponent winrate against Sett is 47.07%.


Ornn
Ogień z Wnętrza Góry
Senna wins against Ornn 49.70% of the time which is 1.61% higher against Ornn than the average opponent.
After normalising both champions win rates Senna wins against Ornn 0.42% less often than would be expected.
The average opponent winrate against Ornn is 48.09%.


Malphite
Okruch Monolitu
Senna wins against Malphite 49.82% of the time which is 2.92% higher against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 0.89% more often than would be expected.
The average opponent winrate against Malphite is 46.90%.


Gangplank
Postrach Siedmiu Mórz
Senna wins against Gangplank 49.95% of the time which is 1.37% higher against Gangplank than the average opponent.
After normalising both champions win rates Senna wins against Gangplank 0.66% less often than would be expected.
The average opponent winrate against Gangplank is 48.58%.


Ryze
Mag Run
Senna wins against Ryze 50.00% of the time which is 0.32% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 1.71% less often than would be expected.
The average opponent winrate against Ryze is 49.68%.


Kennen
Serce Nawałnicy
Senna wins against Kennen 50.12% of the time which is 2.16% higher against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 0.13% more often than would be expected.
The average opponent winrate against Kennen is 47.96%.


Illaoi
Kapłanka Krakena
Senna wins against Illaoi 50.16% of the time which is 0.34% lower against Illaoi than the average opponent.
After normalising both champions win rates Senna wins against Illaoi 2.37% less often than would be expected.
The average opponent winrate against Illaoi is 50.50%.


Riven
Wygnaniec
Senna wins against Riven 50.47% of the time which is 3.21% higher against Riven than the average opponent.
After normalising both champions win rates Senna wins against Riven 1.18% more often than would be expected.
The average opponent winrate against Riven is 47.26%.


Sylas
Wyzwolony z Kajdan
Senna wins against Sylas 50.52% of the time which is 0.21% lower against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 2.24% less often than would be expected.
The average opponent winrate against Sylas is 50.73%.


Gragas
Karczemny Zabijaka
Senna wins against Gragas 50.61% of the time which is 2.47% higher against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 0.44% more often than would be expected.
The average opponent winrate against Gragas is 48.14%.


Teemo
Chyży Zwiadowca
Senna wins against Teemo 50.64% of the time which is 3.53% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 1.50% more often than would be expected.
The average opponent winrate against Teemo is 47.11%.


Aatrox
Ostrze Darkinów
Senna wins against Aatrox 50.80% of the time which is 1.31% higher against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 0.72% less often than would be expected.
The average opponent winrate against Aatrox is 49.49%.


Tahm Kench
Rzeczny Król
Senna wins against Tahm Kench 50.86% of the time which is 2.43% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 0.40% more often than would be expected.
The average opponent winrate against Tahm Kench is 48.43%.


Vladimir
Krwiożerczy Żniwiarz
Senna wins against Vladimir 50.90% of the time which is 2.18% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 0.15% more often than would be expected.
The average opponent winrate against Vladimir is 48.72%.


Smolder
Ognisty Podlotek
Senna wins against Smolder 50.92% of the time which is 0.92% lower against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 2.95% less often than would be expected.
The average opponent winrate against Smolder is 51.84%.


Jax
Mistrz Broni
Senna wins against Jax 51.05% of the time which is 2.88% higher against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 0.85% more often than would be expected.
The average opponent winrate against Jax is 48.17%.


Dr Mundo
Szaleniec z Zaun
Senna wins against Dr Mundo 51.15% of the time which is 1.61% higher against Dr Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr Mundo 0.42% less often than would be expected.
The average opponent winrate against Dr Mundo is 49.54%.


Heimerdinger
Wielbiony Wynalazca
Senna wins against Heimerdinger 51.26% of the time which is 3.81% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 1.78% more often than would be expected.
The average opponent winrate against Heimerdinger is 47.45%.


Camille
Stalowy Cień
Senna wins against Camille 51.54% of the time which is 3.49% higher against Camille than the average opponent.
After normalising both champions win rates Senna wins against Camille 1.46% more often than would be expected.
The average opponent winrate against Camille is 48.05%.


Gwen
Mglista Krawczyni
Senna wins against Gwen 51.55% of the time which is 2.44% higher against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 0.41% more often than would be expected.
The average opponent winrate against Gwen is 49.11%.


K'Sante
Duma Nazumah
Senna wins against K'Sante 51.57% of the time which is 0.10% higher against K'Sante than the average opponent.
After normalising both champions win rates Senna wins against K'Sante 1.93% less often than would be expected.
The average opponent winrate against K'Sante is 51.47%.


Akali
Skryta Zabójczyni
Senna wins against Akali 51.63% of the time which is 3.65% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 1.62% more often than would be expected.
The average opponent winrate against Akali is 47.98%.


Gnar
Brakujące Ogniwo
Senna wins against Gnar 51.70% of the time which is 1.23% higher against Gnar than the average opponent.
After normalising both champions win rates Senna wins against Gnar 0.80% less often than would be expected.
The average opponent winrate against Gnar is 50.47%.


Warwick
Rozkiełznany Gniew Zaun
Senna wins against Warwick 51.70% of the time which is 6.03% higher against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 4.01% more often than would be expected.
The average opponent winrate against Warwick is 45.67%.


Renekton
Pustynny Rzeźnik
Senna wins against Renekton 52.15% of the time which is 2.78% higher against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 0.75% more often than would be expected.
The average opponent winrate against Renekton is 49.37%.


Garen
Potęga Demacii
Senna wins against Garen 52.22% of the time which is 3.07% higher against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 1.04% more often than would be expected.
The average opponent winrate against Garen is 49.15%.


Darius
Ręka Noxusu
Senna wins against Darius 52.44% of the time which is 3.16% higher against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 1.13% more often than would be expected.
The average opponent winrate against Darius is 49.28%.


Kayle
Sprawiedliwa
Senna wins against Kayle 52.45% of the time which is 5.58% higher against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 3.55% more often than would be expected.
The average opponent winrate against Kayle is 46.87%.


Sion
Nieumarły Niszczyciel
Senna wins against Sion 52.73% of the time which is 3.17% higher against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 1.14% more often than would be expected.
The average opponent winrate against Sion is 49.56%.


Tryndamere
Król Barbarzyńców
Senna wins against Tryndamere 52.82% of the time which is 3.55% higher against Tryndamere than the average opponent.
After normalising both champions win rates Senna wins against Tryndamere 1.52% more often than would be expected.
The average opponent winrate against Tryndamere is 49.27%.


Rumble
Zmechanizowany Zabijaka
Senna wins against Rumble 53.01% of the time which is 0.48% lower against Rumble than the average opponent.
After normalising both champions win rates Senna wins against Rumble 2.50% less often than would be expected.
The average opponent winrate against Rumble is 53.49%.


Quinn
Skrzydła Demacii
Senna wins against Quinn 53.03% of the time which is 7.01% higher against Quinn than the average opponent.
After normalising both champions win rates Senna wins against Quinn 4.98% more often than would be expected.
The average opponent winrate against Quinn is 46.02%.


Nasus
Kustosz Pustyni
Senna wins against Nasus 53.06% of the time which is 4.69% higher against Nasus than the average opponent.
After normalising both champions win rates Senna wins against Nasus 2.66% more often than would be expected.
The average opponent winrate against Nasus is 48.37%.


Yasuo
Pokutnik
Senna wins against Yasuo 53.12% of the time which is 2.94% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 0.91% more often than would be expected.
The average opponent winrate against Yasuo is 50.18%.


Jayce
Obrońca Jutra
Senna wins against Jayce 53.69% of the time which is 3.09% higher against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 1.06% more often than would be expected.
The average opponent winrate against Jayce is 50.60%.


Cassiopeia
Wężowy Uścisk
Senna wins against Cassiopeia 53.98% of the time which is 6.48% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 4.45% more often than would be expected.
The average opponent winrate against Cassiopeia is 47.50%.


Yone
Wiecznie Żywy
Senna wins against Yone 54.09% of the time which is 2.75% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 0.72% more often than would be expected.
The average opponent winrate against Yone is 51.34%.


Kayn
Żniwiarz Cienia
Senna wins against Kayn 54.13% of the time which is 3.32% higher against Kayn than the average opponent.
After normalising both champions win rates Senna wins against Kayn 1.29% more often than would be expected.
The average opponent winrate against Kayn is 50.81%.


Vayne
Nocna Łowczyni
Senna wins against Vayne 54.34% of the time which is 5.23% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 3.20% more often than would be expected.
The average opponent winrate against Vayne is 49.11%.


Volibear
Bezlitosny Grom
Senna wins against Volibear 54.65% of the time which is 4.46% higher against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 2.43% more often than would be expected.
The average opponent winrate against Volibear is 50.19%.


Udyr
Duchowy Wędrowca
Senna wins against Udyr 54.98% of the time which is 0.65% lower against Udyr than the average opponent.
After normalising both champions win rates Senna wins against Udyr 2.67% less often than would be expected.
The average opponent winrate against Udyr is 55.63%.


Twisted Fate
Mistrz Kart
Senna wins against Twisted Fate 56.73% of the time which is 7.45% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 5.42% more often than would be expected.
The average opponent winrate against Twisted Fate is 49.28%.


Nidalee
Zwierzęca Łowczyni
Senna wins against Nidalee 63.78% of the time which is 8.51% higher against Nidalee than the average opponent.
After normalising both champions win rates Senna wins against Nidalee 6.49% more often than would be expected.
The average opponent winrate against Nidalee is 55.27%.