

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: 9,193,261
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 15.16 is the strongest counter to top champions of Camille, Dr Mundo & K'Sante. While Senna bottom is countered most by top champions of Kennen, Jax & Rumble. Below is a detailed breakdown of Senna bottom counters against top champions with a minimum of 100 games.


Kennen
Serce Nawałnicy
Senna wins against Kennen 41.52% of the time which is 5.65% lower against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 8.13% less often than would be expected.
The average opponent winrate against Kennen is 47.17%.


Jax
Mistrz Broni
Senna wins against Jax 45.72% of the time which is 2.89% lower against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 5.37% less often than would be expected.
The average opponent winrate against Jax is 48.61%.


Rumble
Zmechanizowany Zabijaka
Senna wins against Rumble 46.78% of the time which is 1.32% lower against Rumble than the average opponent.
After normalising both champions win rates Senna wins against Rumble 3.80% less often than would be expected.
The average opponent winrate against Rumble is 48.10%.


Warwick
Rozkiełznany Gniew Zaun
Senna wins against Warwick 46.92% of the time which is 0.73% higher against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 1.75% less often than would be expected.
The average opponent winrate against Warwick is 46.19%.


Pantheon
Niezniszczalna Włócznia
Senna wins against Pantheon 47.89% of the time which is 0.53% lower against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 3.01% less often than would be expected.
The average opponent winrate against Pantheon is 48.42%.


Aurora
Wiedźma spomiędzy Światów
Senna wins against Aurora 48.12% of the time which is 1.09% lower against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 3.57% less often than would be expected.
The average opponent winrate against Aurora is 49.21%.


Kayle
Sprawiedliwa
Senna wins against Kayle 48.29% of the time which is 1.49% higher against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 0.99% less often than would be expected.
The average opponent winrate against Kayle is 46.80%.


Quinn
Skrzydła Demacii
Senna wins against Quinn 48.37% of the time which is 2.76% higher against Quinn than the average opponent.
After normalising both champions win rates Senna wins against Quinn 0.29% more often than would be expected.
The average opponent winrate against Quinn is 45.61%.


Riven
Wygnaniec
Senna wins against Riven 48.43% of the time which is 0.05% higher against Riven than the average opponent.
After normalising both champions win rates Senna wins against Riven 2.43% less often than would be expected.
The average opponent winrate against Riven is 48.38%.


Fiora
Mistrzyni Fechtunku
Senna wins against Fiora 48.53% of the time which is 0.63% higher against Fiora than the average opponent.
After normalising both champions win rates Senna wins against Fiora 1.85% less often than would be expected.
The average opponent winrate against Fiora is 47.90%.


Irelia
Tańcząca z Ostrzami
Senna wins against Irelia 48.58% of the time which is 1.36% higher against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 1.12% less often than would be expected.
The average opponent winrate against Irelia is 47.22%.


Ornn
Ogień z Wnętrza Góry
Senna wins against Ornn 48.68% of the time which is 0.71% higher against Ornn than the average opponent.
After normalising both champions win rates Senna wins against Ornn 1.77% less often than would be expected.
The average opponent winrate against Ornn is 47.97%.


Yorick
Pasterz Dusz
Senna wins against Yorick 48.99% of the time which is 0.57% higher against Yorick than the average opponent.
After normalising both champions win rates Senna wins against Yorick 1.91% less often than would be expected.
The average opponent winrate against Yorick is 48.42%.


Ryze
Mag Run
Senna wins against Ryze 49.00% of the time which is 0.86% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 1.62% less often than would be expected.
The average opponent winrate against Ryze is 48.14%.


Shen
Oko Zmierzchu
Senna wins against Shen 49.36% of the time which is 2.07% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 0.41% less often than would be expected.
The average opponent winrate against Shen is 47.29%.


Singed
Szalony Chemik
Senna wins against Singed 49.36% of the time which is 4.30% higher against Singed than the average opponent.
After normalising both champions win rates Senna wins against Singed 1.83% more often than would be expected.
The average opponent winrate against Singed is 45.06%.


Sett
Szef
Senna wins against Sett 49.49% of the time which is 2.87% higher against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 0.39% more often than would be expected.
The average opponent winrate against Sett is 46.62%.


Urgot
Motor Agonii
Senna wins against Urgot 49.50% of the time which is 2.49% higher against Urgot than the average opponent.
After normalising both champions win rates Senna wins against Urgot 0.01% more often than would be expected.
The average opponent winrate against Urgot is 47.01%.


Gangplank
Postrach Siedmiu Mórz
Senna wins against Gangplank 50.00% of the time which is 0.77% higher against Gangplank than the average opponent.
After normalising both champions win rates Senna wins against Gangplank 1.71% less often than would be expected.
The average opponent winrate against Gangplank is 49.23%.


Darius
Ręka Noxusu
Senna wins against Darius 50.14% of the time which is 1.46% higher against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 1.02% less often than would be expected.
The average opponent winrate against Darius is 48.68%.


Kled
Swarliwy Rajtar
Senna wins against Kled 50.22% of the time which is 2.97% higher against Kled than the average opponent.
After normalising both champions win rates Senna wins against Kled 0.49% more often than would be expected.
The average opponent winrate against Kled is 47.25%.


Tryndamere
Król Barbarzyńców
Senna wins against Tryndamere 50.40% of the time which is 2.64% higher against Tryndamere than the average opponent.
After normalising both champions win rates Senna wins against Tryndamere 0.16% more often than would be expected.
The average opponent winrate against Tryndamere is 47.76%.


Malphite
Okruch Monolitu
Senna wins against Malphite 50.43% of the time which is 3.47% higher against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 0.99% more often than would be expected.
The average opponent winrate against Malphite is 46.96%.


Cho'Gath
Postrach Pustki
Senna wins against Cho'Gath 50.47% of the time which is 2.91% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 0.43% more often than would be expected.
The average opponent winrate against Cho'Gath is 47.56%.


Renekton
Pustynny Rzeźnik
Senna wins against Renekton 50.60% of the time which is 1.43% higher against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 1.05% less often than would be expected.
The average opponent winrate against Renekton is 49.17%.


Olaf
Berserker
Senna wins against Olaf 50.68% of the time which is 2.73% higher against Olaf than the average opponent.
After normalising both champions win rates Senna wins against Olaf 0.25% more often than would be expected.
The average opponent winrate against Olaf is 47.95%.


Sion
Nieumarły Niszczyciel
Senna wins against Sion 50.77% of the time which is 2.03% higher against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 0.45% less often than would be expected.
The average opponent winrate against Sion is 48.74%.


Gwen
Mglista Krawczyni
Senna wins against Gwen 50.90% of the time which is 1.52% higher against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 0.96% less often than would be expected.
The average opponent winrate against Gwen is 49.38%.


Garen
Potęga Demacii
Senna wins against Garen 50.92% of the time which is 2.89% higher against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 0.41% more often than would be expected.
The average opponent winrate against Garen is 48.03%.


Heimerdinger
Wielbiony Wynalazca
Senna wins against Heimerdinger 50.94% of the time which is 3.56% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 1.08% more often than would be expected.
The average opponent winrate against Heimerdinger is 47.38%.


Gnar
Brakujące Ogniwo
Senna wins against Gnar 50.95% of the time which is 1.99% higher against Gnar than the average opponent.
After normalising both champions win rates Senna wins against Gnar 0.49% less often than would be expected.
The average opponent winrate against Gnar is 48.96%.


Poppy
Strażniczka Młota
Senna wins against Poppy 51.15% of the time which is 3.29% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 0.81% more often than would be expected.
The average opponent winrate against Poppy is 47.86%.


Mordekaiser
Żelazny Upiór
Senna wins against Mordekaiser 51.31% of the time which is 3.69% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 1.21% more often than would be expected.
The average opponent winrate against Mordekaiser is 47.62%.


Akali
Skryta Zabójczyni
Senna wins against Akali 51.33% of the time which is 2.29% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 0.19% less often than would be expected.
The average opponent winrate against Akali is 49.04%.


Yone
Wiecznie Żywy
Senna wins against Yone 51.68% of the time which is 0.60% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 1.88% less often than would be expected.
The average opponent winrate against Yone is 51.08%.


Teemo
Chyży Zwiadowca
Senna wins against Teemo 52.58% of the time which is 5.96% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 3.48% more often than would be expected.
The average opponent winrate against Teemo is 46.62%.


Aatrox
Ostrze Darkinów
Senna wins against Aatrox 52.73% of the time which is 3.51% higher against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 1.03% more often than would be expected.
The average opponent winrate against Aatrox is 49.22%.


Gragas
Karczemny Zabijaka
Senna wins against Gragas 52.73% of the time which is 3.58% higher against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 1.10% more often than would be expected.
The average opponent winrate against Gragas is 49.15%.


Volibear
Bezlitosny Grom
Senna wins against Volibear 52.81% of the time which is 3.47% higher against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 0.99% more often than would be expected.
The average opponent winrate against Volibear is 49.34%.


Ambessa
Matriarchini Wojny
Senna wins against Ambessa 52.95% of the time which is 3.24% higher against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 0.76% more often than would be expected.
The average opponent winrate against Ambessa is 49.71%.


Nasus
Kustosz Pustyni
Senna wins against Nasus 53.10% of the time which is 5.11% higher against Nasus than the average opponent.
After normalising both champions win rates Senna wins against Nasus 2.63% more often than would be expected.
The average opponent winrate against Nasus is 47.99%.


Illaoi
Kapłanka Krakena
Senna wins against Illaoi 53.11% of the time which is 5.11% higher against Illaoi than the average opponent.
After normalising both champions win rates Senna wins against Illaoi 2.63% more often than would be expected.
The average opponent winrate against Illaoi is 48.00%.


Vladimir
Krwiożerczy Żniwiarz
Senna wins against Vladimir 53.26% of the time which is 5.23% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 2.75% more often than would be expected.
The average opponent winrate against Vladimir is 48.03%.


Jayce
Obrońca Jutra
Senna wins against Jayce 54.14% of the time which is 3.88% higher against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 1.40% more often than would be expected.
The average opponent winrate against Jayce is 50.26%.


Vayne
Nocna Łowczyni
Senna wins against Vayne 55.03% of the time which is 7.65% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 5.17% more often than would be expected.
The average opponent winrate against Vayne is 47.38%.


Trundle
Król Trolli
Senna wins against Trundle 55.38% of the time which is 4.36% higher against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 1.88% more often than would be expected.
The average opponent winrate against Trundle is 51.02%.


Yasuo
Pokutnik
Senna wins against Yasuo 55.74% of the time which is 5.77% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 3.29% more often than would be expected.
The average opponent winrate against Yasuo is 49.97%.


K'Sante
Duma Nazumah
Senna wins against K'Sante 56.48% of the time which is 5.19% higher against K'Sante than the average opponent.
After normalising both champions win rates Senna wins against K'Sante 2.71% more often than would be expected.
The average opponent winrate against K'Sante is 51.29%.


Dr Mundo
Szaleniec z Zaun
Senna wins against Dr Mundo 56.97% of the time which is 8.25% higher against Dr Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr Mundo 5.77% more often than would be expected.
The average opponent winrate against Dr Mundo is 48.72%.


Camille
Stalowy Cień
Senna wins against Camille 57.05% of the time which is 8.97% higher against Camille than the average opponent.
After normalising both champions win rates Senna wins against Camille 6.49% more often than would be expected.
The average opponent winrate against Camille is 48.08%.