

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: 6,284,726
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 7 is the strongest counter to top champions of Poppy, Vayne & Wukong. While Senna bottom is countered most by top champions of Camille, Kayle & Rumble. Below is a detailed breakdown of Senna bottom counters against top champions with a minimum of 100 games.


Camille
Stalowy Cień
Senna wins against Camille 44.10% of the time which is 5.15% lower against Camille than the average opponent.
After normalising both champions win rates Senna wins against Camille 5.06% less often than would be expected.
The average opponent winrate against Camille is 49.25%.


Kayle
Sprawiedliwa
Senna wins against Kayle 45.14% of the time which is 3.43% lower against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 3.34% less often than would be expected.
The average opponent winrate against Kayle is 48.57%.


Rumble
Zmechanizowany Zabijaka
Senna wins against Rumble 45.93% of the time which is 5.72% lower against Rumble than the average opponent.
After normalising both champions win rates Senna wins against Rumble 5.63% less often than would be expected.
The average opponent winrate against Rumble is 51.65%.


Ambessa
Matriarchini Wojny
Senna wins against Ambessa 46.00% of the time which is 4.38% lower against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 4.29% less often than would be expected.
The average opponent winrate against Ambessa is 50.38%.


Urgot
Motor Agonii
Senna wins against Urgot 46.04% of the time which is 2.15% lower against Urgot than the average opponent.
After normalising both champions win rates Senna wins against Urgot 2.06% less often than would be expected.
The average opponent winrate against Urgot is 48.19%.


Mordekaiser
Żelazny Upiór
Senna wins against Mordekaiser 46.42% of the time which is 3.10% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 3.01% less often than would be expected.
The average opponent winrate against Mordekaiser is 49.52%.


Trundle
Król Trolli
Senna wins against Trundle 46.82% of the time which is 4.71% lower against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 4.62% less often than would be expected.
The average opponent winrate against Trundle is 51.53%.


Olaf
Berserker
Senna wins against Olaf 47.18% of the time which is 0.85% lower against Olaf than the average opponent.
After normalising both champions win rates Senna wins against Olaf 0.76% less often than would be expected.
The average opponent winrate against Olaf is 48.03%.


Quinn
Skrzydła Demacii
Senna wins against Quinn 48.00% of the time which is 1.05% 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 46.95%.


Gangplank
Postrach Siedmiu Mórz
Senna wins against Gangplank 48.36% of the time which is 1.49% lower against Gangplank than the average opponent.
After normalising both champions win rates Senna wins against Gangplank 1.40% less often than would be expected.
The average opponent winrate against Gangplank is 49.85%.


Fiora
Mistrzyni Fechtunku
Senna wins against Fiora 48.66% of the time which is 0.70% lower against Fiora than the average opponent.
After normalising both champions win rates Senna wins against Fiora 0.61% less often than would be expected.
The average opponent winrate against Fiora is 49.36%.


Cho'Gath
Postrach Pustki
Senna wins against Cho'Gath 48.70% of the time which is 0.24% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 0.15% less often than would be expected.
The average opponent winrate against Cho'Gath is 48.94%.


Warwick
Rozkiełznany Gniew Zaun
Senna wins against Warwick 48.91% of the time which is 1.54% higher against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 1.63% more often than would be expected.
The average opponent winrate against Warwick is 47.37%.


Jax
Mistrz Broni
Senna wins against Jax 49.04% of the time which is 0.99% lower against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 0.90% less often than would be expected.
The average opponent winrate against Jax is 50.03%.


Kennen
Serce Nawałnicy
Senna wins against Kennen 49.10% of the time which is 0.97% higher against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 1.06% more often than would be expected.
The average opponent winrate against Kennen is 48.13%.


Akali
Skryta Zabójczyni
Senna wins against Akali 49.12% of the time which is 1.65% lower against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 1.56% less often than would be expected.
The average opponent winrate against Akali is 50.77%.


Jayce
Obrońca Jutra
Senna wins against Jayce 49.22% of the time which is 2.91% lower against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 2.82% less often than would be expected.
The average opponent winrate against Jayce is 52.13%.


Sett
Szef
Senna wins against Sett 49.23% of the time which is 0.65% lower against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 0.56% less often than would be expected.
The average opponent winrate against Sett is 49.88%.


Irelia
Tańcząca z Ostrzami
Senna wins against Irelia 49.34% of the time which is 0.10% lower against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 0.01% less often than would be expected.
The average opponent winrate against Irelia is 49.44%.


Malphite
Okruch Monolitu
Senna wins against Malphite 49.57% of the time which is 1.29% higher against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 1.38% more often than would be expected.
The average opponent winrate against Malphite is 48.28%.


Gragas
Karczemny Zabijaka
Senna wins against Gragas 49.61% of the time which is 0.48% higher against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 0.57% more often than would be expected.
The average opponent winrate against Gragas is 49.13%.


Ornn
Ogień z Wnętrza Góry
Senna wins against Ornn 49.69% of the time which is 0.68% higher against Ornn than the average opponent.
After normalising both champions win rates Senna wins against Ornn 0.77% more often than would be expected.
The average opponent winrate against Ornn is 49.01%.


Dr Mundo
Szaleniec z Zaun
Senna wins against Dr Mundo 49.77% of the time which is 1.02% lower against Dr Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr Mundo 0.93% less often than would be expected.
The average opponent winrate against Dr Mundo is 50.79%.


Kled
Swarliwy Rajtar
Senna wins against Kled 49.83% of the time which is 0.45% higher against Kled than the average opponent.
After normalising both champions win rates Senna wins against Kled 0.54% more often than would be expected.
The average opponent winrate against Kled is 49.38%.


Shen
Oko Zmierzchu
Senna wins against Shen 50.00% of the time which is 0.62% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 0.71% more often than would be expected.
The average opponent winrate against Shen is 49.38%.


Darius
Ręka Noxusu
Senna wins against Darius 50.00% of the time which is 0.27% lower against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 0.18% less often than would be expected.
The average opponent winrate against Darius is 50.27%.


Riven
Wygnaniec
Senna wins against Riven 50.19% of the time which is 0.33% higher against Riven than the average opponent.
After normalising both champions win rates Senna wins against Riven 0.42% more often than would be expected.
The average opponent winrate against Riven is 49.86%.


Nasus
Kustosz Pustyni
Senna wins against Nasus 50.29% of the time which is 0.51% higher against Nasus than the average opponent.
After normalising both champions win rates Senna wins against Nasus 0.60% more often than would be expected.
The average opponent winrate against Nasus is 49.78%.


Volibear
Bezlitosny Grom
Senna wins against Volibear 50.29% of the time which is 0.72% lower against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 0.63% less often than would be expected.
The average opponent winrate against Volibear is 51.01%.


Aurora
Wiedźma spomiędzy Światów
Senna wins against Aurora 50.45% of the time which is 0.68% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 0.77% more often than would be expected.
The average opponent winrate against Aurora is 49.77%.


Yorick
Pasterz Dusz
Senna wins against Yorick 50.57% of the time which is 0.37% higher against Yorick than the average opponent.
After normalising both champions win rates Senna wins against Yorick 0.46% more often than would be expected.
The average opponent winrate against Yorick is 50.20%.


Teemo
Chyży Zwiadowca
Senna wins against Teemo 50.75% of the time which is 1.90% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 1.99% more often than would be expected.
The average opponent winrate against Teemo is 48.85%.


Yasuo
Pokutnik
Senna wins against Yasuo 50.79% of the time which is 0.72% lower against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 0.63% less often than would be expected.
The average opponent winrate against Yasuo is 51.51%.


Sion
Nieumarły Niszczyciel
Senna wins against Sion 50.98% of the time which is 0.29% higher against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 0.38% more often than would be expected.
The average opponent winrate against Sion is 50.69%.


Vladimir
Krwiożerczy Żniwiarz
Senna wins against Vladimir 51.04% of the time which is 1.08% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 1.17% more often than would be expected.
The average opponent winrate against Vladimir is 49.96%.


Singed
Szalony Chemik
Senna wins against Singed 51.09% of the time which is 2.23% higher against Singed than the average opponent.
After normalising both champions win rates Senna wins against Singed 2.32% more often than would be expected.
The average opponent winrate against Singed is 48.86%.


Aatrox
Ostrze Darkinów
Senna wins against Aatrox 51.11% of the time which is 0.69% higher against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 0.78% more often than would be expected.
The average opponent winrate against Aatrox is 50.42%.


Gnar
Brakujące Ogniwo
Senna wins against Gnar 51.32% of the time which is 0.02% higher against Gnar than the average opponent.
After normalising both champions win rates Senna wins against Gnar 0.11% more often than would be expected.
The average opponent winrate against Gnar is 51.30%.


Renekton
Pustynny Rzeźnik
Senna wins against Renekton 51.40% of the time which is 1.09% higher against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 1.18% more often than would be expected.
The average opponent winrate against Renekton is 50.31%.


Yone
Wiecznie Żywy
Senna wins against Yone 52.17% of the time which is 0.32% lower against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 0.23% less often than would be expected.
The average opponent winrate against Yone is 52.49%.


Garen
Potęga Demacii
Senna wins against Garen 52.19% of the time which is 2.41% higher against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 2.50% more often than would be expected.
The average opponent winrate against Garen is 49.78%.


K'Sante
Duma Nazumah
Senna wins against K'Sante 52.22% of the time which is 0.27% lower against K'Sante than the average opponent.
After normalising both champions win rates Senna wins against K'Sante 0.18% less often than would be expected.
The average opponent winrate against K'Sante is 52.49%.


Sylas
Wyzwolony z Kajdan
Senna wins against Sylas 52.41% of the time which is 2.76% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 2.85% more often than would be expected.
The average opponent winrate against Sylas is 49.65%.


Pantheon
Niezniszczalna Włócznia
Senna wins against Pantheon 52.48% of the time which is 2.43% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 2.52% more often than would be expected.
The average opponent winrate against Pantheon is 50.05%.


Tryndamere
Król Barbarzyńców
Senna wins against Tryndamere 53.09% of the time which is 2.72% higher against Tryndamere than the average opponent.
After normalising both champions win rates Senna wins against Tryndamere 2.81% more often than would be expected.
The average opponent winrate against Tryndamere is 50.37%.


Gwen
Mglista Krawczyni
Senna wins against Gwen 53.15% of the time which is 2.67% higher against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 2.76% more often than would be expected.
The average opponent winrate against Gwen is 50.48%.


Zac
Tajna Broń
Senna wins against Zac 53.91% of the time which is 4.76% higher against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 4.85% more often than would be expected.
The average opponent winrate against Zac is 49.15%.


Ryze
Mag Run
Senna wins against Ryze 55.47% of the time which is 5.85% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 5.94% more often than would be expected.
The average opponent winrate against Ryze is 49.62%.


Heimerdinger
Wielbiony Wynalazca
Senna wins against Heimerdinger 55.81% of the time which is 6.20% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 6.29% more often than would be expected.
The average opponent winrate against Heimerdinger is 49.61%.


Illaoi
Kapłanka Krakena
Senna wins against Illaoi 57.30% of the time which is 5.01% higher against Illaoi than the average opponent.
After normalising both champions win rates Senna wins against Illaoi 5.10% more often than would be expected.
The average opponent winrate against Illaoi is 52.29%.


Wukong
Małpi Król
Senna wins against Wukong 58.04% of the time which is 8.90% higher against Wukong than the average opponent.
After normalising both champions win rates Senna wins against Wukong 8.99% more often than would be expected.
The average opponent winrate against Wukong is 49.14%.


Vayne
Nocna Łowczyni
Senna wins against Vayne 58.90% of the time which is 9.82% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 9.91% more often than would be expected.
The average opponent winrate against Vayne is 49.08%.


Poppy
Strażniczka Młota
Senna wins against Poppy 60.24% of the time which is 12.10% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 12.19% more often than would be expected.
The average opponent winrate against Poppy is 48.14%.