

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.
Bronze Champions Analysed: 13,310,993
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 support vs top Counters
Senna support on Patch 15.7 is the strongest counter to top champions of Poppy, Shaco & Rumble. While Senna support is countered most by top champions of Briar, Cassiopeia & Yorick. Below is a detailed breakdown of Senna support counters against top champions with a minimum of 100 games.


Briar
Poskromiony Głód
Senna wins against Briar 34.58% of the time which is 14.77% lower against Briar than the average opponent.
After normalising both champions win rates Senna wins against Briar 13.47% less often than would be expected.
The average opponent winrate against Briar is 49.35%.


Cassiopeia
Wężowy Uścisk
Senna wins against Cassiopeia 42.41% of the time which is 9.77% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 8.47% less often than would be expected.
The average opponent winrate against Cassiopeia is 52.18%.


Yorick
Pasterz Dusz
Senna wins against Yorick 44.00% of the time which is 2.40% lower against Yorick than the average opponent.
After normalising both champions win rates Senna wins against Yorick 1.11% less often than would be expected.
The average opponent winrate against Yorick is 46.40%.


Wukong
Małpi Król
Senna wins against Wukong 44.66% of the time which is 5.78% lower against Wukong than the average opponent.
After normalising both champions win rates Senna wins against Wukong 4.48% less often than would be expected.
The average opponent winrate against Wukong is 50.44%.


Malzahar
Prorok Pustki
Senna wins against Malzahar 45.26% of the time which is 4.32% lower against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 3.02% less often than would be expected.
The average opponent winrate against Malzahar is 49.58%.


Akali
Skryta Zabójczyni
Senna wins against Akali 45.48% of the time which is 5.07% lower against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 3.77% less often than would be expected.
The average opponent winrate against Akali is 50.55%.


Sett
Szef
Senna wins against Sett 45.70% of the time which is 1.25% lower against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 0.05% more often than would be expected.
The average opponent winrate against Sett is 46.95%.


Kled
Swarliwy Rajtar
Senna wins against Kled 46.38% of the time which is 5.55% lower against Kled than the average opponent.
After normalising both champions win rates Senna wins against Kled 4.25% less often than would be expected.
The average opponent winrate against Kled is 51.93%.


Malphite
Okruch Monolitu
Senna wins against Malphite 46.48% of the time which is 2.56% lower against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 1.26% less often than would be expected.
The average opponent winrate against Malphite is 49.04%.


Teemo
Chyży Zwiadowca
Senna wins against Teemo 46.52% of the time which is 1.52% lower against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 0.22% less often than would be expected.
The average opponent winrate against Teemo is 48.04%.


Kayle
Sprawiedliwa
Senna wins against Kayle 46.93% of the time which is 1.69% lower against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 0.39% less often than would be expected.
The average opponent winrate against Kayle is 48.62%.


Urgot
Motor Agonii
Senna wins against Urgot 46.96% of the time which is 0.70% lower against Urgot than the average opponent.
After normalising both champions win rates Senna wins against Urgot 0.60% more often than would be expected.
The average opponent winrate against Urgot is 47.66%.


Jax
Mistrz Broni
Senna wins against Jax 47.49% of the time which is 3.99% lower against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 2.69% less often than would be expected.
The average opponent winrate against Jax is 51.48%.


Yasuo
Pokutnik
Senna wins against Yasuo 47.53% of the time which is 4.26% lower against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 2.96% less often than would be expected.
The average opponent winrate against Yasuo is 51.79%.


Nasus
Kustosz Pustyni
Senna wins against Nasus 47.55% of the time which is 1.28% lower against Nasus than the average opponent.
After normalising both champions win rates Senna wins against Nasus 0.02% more often than would be expected.
The average opponent winrate against Nasus is 48.83%.


Dr Mundo
Szaleniec z Zaun
Senna wins against Dr Mundo 47.84% of the time which is 0.08% higher against Dr Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr Mundo 1.38% more often than would be expected.
The average opponent winrate against Dr Mundo is 47.76%.


Gnar
Brakujące Ogniwo
Senna wins against Gnar 47.87% of the time which is 4.32% lower against Gnar than the average opponent.
After normalising both champions win rates Senna wins against Gnar 3.02% less often than would be expected.
The average opponent winrate against Gnar is 52.19%.


Sion
Nieumarły Niszczyciel
Senna wins against Sion 47.91% of the time which is 1.02% lower against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 0.28% more often than would be expected.
The average opponent winrate against Sion is 48.93%.


Warwick
Rozkiełznany Gniew Zaun
Senna wins against Warwick 47.98% of the time which is 0.78% lower against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 0.52% more often than would be expected.
The average opponent winrate against Warwick is 48.76%.


Trundle
Król Trolli
Senna wins against Trundle 48.09% of the time which is 0.82% lower against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 0.48% more often than would be expected.
The average opponent winrate against Trundle is 48.91%.


Volibear
Bezlitosny Grom
Senna wins against Volibear 48.47% of the time which is 1.38% lower against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 0.08% less often than would be expected.
The average opponent winrate against Volibear is 49.85%.


Tahm Kench
Rzeczny Król
Senna wins against Tahm Kench 48.48% of the time which is 1.83% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 0.53% less often than would be expected.
The average opponent winrate against Tahm Kench is 50.31%.


Gangplank
Postrach Siedmiu Mórz
Senna wins against Gangplank 48.61% of the time which is 4.35% lower against Gangplank than the average opponent.
After normalising both champions win rates Senna wins against Gangplank 3.05% less often than would be expected.
The average opponent winrate against Gangplank is 52.96%.


Mordekaiser
Żelazny Upiór
Senna wins against Mordekaiser 48.64% of the time which is 0.13% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 1.43% more often than would be expected.
The average opponent winrate against Mordekaiser is 48.51%.


Pantheon
Niezniszczalna Włócznia
Senna wins against Pantheon 48.69% of the time which is 3.29% lower against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 1.99% less often than would be expected.
The average opponent winrate against Pantheon is 51.98%.


Garen
Potęga Demacii
Senna wins against Garen 48.69% of the time which is 0.66% lower against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 0.64% more often than would be expected.
The average opponent winrate against Garen is 49.35%.


Tryndamere
Król Barbarzyńców
Senna wins against Tryndamere 48.73% of the time which is 2.33% lower against Tryndamere than the average opponent.
After normalising both champions win rates Senna wins against Tryndamere 1.03% less often than would be expected.
The average opponent winrate against Tryndamere is 51.06%.


Ornn
Ogień z Wnętrza Góry
Senna wins against Ornn 48.77% of the time which is 0.84% lower against Ornn than the average opponent.
After normalising both champions win rates Senna wins against Ornn 0.46% more often than would be expected.
The average opponent winrate against Ornn is 49.61%.


Yone
Wiecznie Żywy
Senna wins against Yone 48.92% of the time which is 1.41% lower against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 0.11% less often than would be expected.
The average opponent winrate against Yone is 50.33%.


Illaoi
Kapłanka Krakena
Senna wins against Illaoi 49.03% of the time which is 0.20% lower against Illaoi than the average opponent.
After normalising both champions win rates Senna wins against Illaoi 1.10% more often than would be expected.
The average opponent winrate against Illaoi is 49.23%.


Sylas
Wyzwolony z Kajdan
Senna wins against Sylas 49.11% of the time which is 2.17% lower against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 0.87% less often than would be expected.
The average opponent winrate against Sylas is 51.28%.


Maokai
Spaczony Drzewiec
Senna wins against Maokai 49.15% of the time which is 2.51% lower against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 1.21% less often than would be expected.
The average opponent winrate against Maokai is 51.66%.


Cho'Gath
Postrach Pustki
Senna wins against Cho'Gath 49.39% of the time which is 0.35% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 0.95% more often than would be expected.
The average opponent winrate against Cho'Gath is 49.74%.


Fiora
Mistrzyni Fechtunku
Senna wins against Fiora 49.39% of the time which is 2.13% lower against Fiora than the average opponent.
After normalising both champions win rates Senna wins against Fiora 0.83% less often than would be expected.
The average opponent winrate against Fiora is 51.52%.


Vayne
Nocna Łowczyni
Senna wins against Vayne 49.41% of the time which is 1.65% lower against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 0.35% less often than would be expected.
The average opponent winrate against Vayne is 51.06%.


Ryze
Mag Run
Senna wins against Ryze 49.56% of the time which is 1.92% lower against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 0.62% less often than would be expected.
The average opponent winrate against Ryze is 51.48%.


Heimerdinger
Wielbiony Wynalazca
Senna wins against Heimerdinger 49.66% of the time which is 1.32% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 2.62% more often than would be expected.
The average opponent winrate against Heimerdinger is 48.34%.


Olaf
Berserker
Senna wins against Olaf 49.89% of the time which is 0.86% lower against Olaf than the average opponent.
After normalising both champions win rates Senna wins against Olaf 0.44% more often than would be expected.
The average opponent winrate against Olaf is 50.75%.


Kennen
Serce Nawałnicy
Senna wins against Kennen 49.89% of the time which is 1.55% lower against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 0.25% less often than would be expected.
The average opponent winrate against Kennen is 51.44%.


Vladimir
Krwiożerczy Żniwiarz
Senna wins against Vladimir 49.92% of the time which is 3.46% lower against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 2.16% less often than would be expected.
The average opponent winrate against Vladimir is 53.38%.


Singed
Szalony Chemik
Senna wins against Singed 49.93% of the time which is 1.90% higher against Singed than the average opponent.
After normalising both champions win rates Senna wins against Singed 3.20% more often than would be expected.
The average opponent winrate against Singed is 48.03%.


Ambessa
Matriarchini Wojny
Senna wins against Ambessa 50.39% of the time which is 3.28% lower against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 1.98% less often than would be expected.
The average opponent winrate against Ambessa is 53.67%.


Kayn
Żniwiarz Cienia
Senna wins against Kayn 50.63% of the time which is 1.64% lower against Kayn than the average opponent.
After normalising both champions win rates Senna wins against Kayn 0.34% less often than would be expected.
The average opponent winrate against Kayn is 52.27%.


Jayce
Obrońca Jutra
Senna wins against Jayce 50.63% of the time which is 3.34% lower against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 2.04% less often than would be expected.
The average opponent winrate against Jayce is 53.97%.


Riven
Wygnaniec
Senna wins against Riven 51.10% of the time which is 3.14% lower against Riven than the average opponent.
After normalising both champions win rates Senna wins against Riven 1.85% less often than would be expected.
The average opponent winrate against Riven is 54.24%.


Renekton
Pustynny Rzeźnik
Senna wins against Renekton 51.12% of the time which is 0.15% lower against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 1.15% more often than would be expected.
The average opponent winrate against Renekton is 51.27%.


Shen
Oko Zmierzchu
Senna wins against Shen 51.19% of the time which is 0.61% lower against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 0.69% more often than would be expected.
The average opponent winrate against Shen is 51.80%.


Irelia
Tańcząca z Ostrzami
Senna wins against Irelia 51.28% of the time which is 0.11% higher against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 1.41% more often than would be expected.
The average opponent winrate against Irelia is 51.17%.


Aatrox
Ostrze Darkinów
Senna wins against Aatrox 51.30% of the time which is 0.51% lower against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 0.79% more often than would be expected.
The average opponent winrate against Aatrox is 51.81%.


Aurora
Wiedźma spomiędzy Światów
Senna wins against Aurora 51.47% of the time which is 2.55% lower against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 1.25% less often than would be expected.
The average opponent winrate against Aurora is 54.02%.


Darius
Ręka Noxusu
Senna wins against Darius 51.53% of the time which is 0.32% lower against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 0.98% more often than would be expected.
The average opponent winrate against Darius is 51.85%.


Gragas
Karczemny Zabijaka
Senna wins against Gragas 51.63% of the time which is 1.78% lower against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 0.48% less often than would be expected.
The average opponent winrate against Gragas is 53.41%.


Naafiri
Po Stokroć Kąsający Ogar
Senna wins against Naafiri 52.13% of the time which is 3.21% higher against Naafiri than the average opponent.
After normalising both champions win rates Senna wins against Naafiri 4.51% more often than would be expected.
The average opponent winrate against Naafiri is 48.92%.


Camille
Stalowy Cień
Senna wins against Camille 52.26% of the time which is 1.37% lower against Camille than the average opponent.
After normalising both champions win rates Senna wins against Camille 0.07% less often than would be expected.
The average opponent winrate against Camille is 53.63%.


Quinn
Skrzydła Demacii
Senna wins against Quinn 52.31% of the time which is 0.55% higher against Quinn than the average opponent.
After normalising both champions win rates Senna wins against Quinn 1.85% more often than would be expected.
The average opponent winrate against Quinn is 51.76%.


Smolder
Ognisty Podlotek
Senna wins against Smolder 52.84% of the time which is 1.71% lower against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 0.42% less often than would be expected.
The average opponent winrate against Smolder is 54.55%.


Varus
Strzała Odkupienia
Senna wins against Varus 53.79% of the time which is 0.00% lower against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 1.30% more often than would be expected.
The average opponent winrate against Varus is 53.79%.


Gwen
Mglista Krawczyni
Senna wins against Gwen 54.04% of the time which is 1.03% higher against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 2.33% more often than would be expected.
The average opponent winrate against Gwen is 53.01%.


Zac
Tajna Broń
Senna wins against Zac 54.17% of the time which is 2.90% higher against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 4.20% more often than would be expected.
The average opponent winrate against Zac is 51.27%.


Veigar
Panicz Zła
Senna wins against Veigar 54.21% of the time which is 4.42% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 5.72% more often than would be expected.
The average opponent winrate against Veigar is 49.79%.


K'Sante
Duma Nazumah
Senna wins against K'Sante 55.53% of the time which is 1.02% lower against K'Sante than the average opponent.
After normalising both champions win rates Senna wins against K'Sante 0.27% more often than would be expected.
The average opponent winrate against K'Sante is 56.55%.


Swain
Wielki Generał Noxusu
Senna wins against Swain 55.87% of the time which is 6.13% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 7.43% more often than would be expected.
The average opponent winrate against Swain is 49.74%.


Rumble
Zmechanizowany Zabijaka
Senna wins against Rumble 56.75% of the time which is 3.06% higher against Rumble than the average opponent.
After normalising both champions win rates Senna wins against Rumble 4.36% more often than would be expected.
The average opponent winrate against Rumble is 53.69%.


Shaco
Demoniczny Błazen
Senna wins against Shaco 56.99% of the time which is 3.35% higher against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 4.65% more often than would be expected.
The average opponent winrate against Shaco is 53.64%.


Poppy
Strażniczka Młota
Senna wins against Poppy 57.41% of the time which is 5.20% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 6.50% more often than would be expected.
The average opponent winrate against Poppy is 52.21%.