

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.
Master+ Champions Analysed: 3,259,102
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 30 is the strongest counter to top champions of Gnar, Dr. Mundo & Yone. While Senna bottom is countered most by top champions of Kennen, Singed & Teemo. Below is a detailed breakdown of Senna bottom counters against top champions with a minimum of 100 games.


Kennen
o Coração da Tempestade
Senna wins against Kennen 41.18% of the time which is 6.49% lower against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 7.74% less often than would be expected.
The average opponent winrate against Kennen is 47.67%.


Singed
o Químico Louco
Senna wins against Singed 41.94% of the time which is 5.16% lower against Singed than the average opponent.
After normalising both champions win rates Senna wins against Singed 6.41% less often than would be expected.
The average opponent winrate against Singed is 47.10%.


Teemo
o Explorador Veloz
Senna wins against Teemo 44.44% of the time which is 3.72% lower against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 4.97% less often than would be expected.
The average opponent winrate against Teemo is 48.16%.


Mordekaiser
o Revenã de Ferro
Senna wins against Mordekaiser 45.18% of the time which is 4.42% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 5.67% less often than would be expected.
The average opponent winrate against Mordekaiser is 49.60%.


Kayle
a Justa
Senna wins against Kayle 45.71% of the time which is 2.60% lower against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 3.85% less often than would be expected.
The average opponent winrate against Kayle is 48.31%.


Gragas
o Badernista
Senna wins against Gragas 46.21% of the time which is 1.65% lower against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 2.90% less often than would be expected.
The average opponent winrate against Gragas is 47.86%.


Gangplank
o Terror dos Doze Mares
Senna wins against Gangplank 47.18% of the time which is 1.77% lower against Gangplank than the average opponent.
After normalising both champions win rates Senna wins against Gangplank 3.02% less often than would be expected.
The average opponent winrate against Gangplank is 48.95%.


Fiora
a Grande Duelista
Senna wins against Fiora 48.06% of the time which is 0.30% higher against Fiora than the average opponent.
After normalising both champions win rates Senna wins against Fiora 0.95% less often than would be expected.
The average opponent winrate against Fiora is 47.76%.


Gwen
A Costureira Encantada
Senna wins against Gwen 48.15% of the time which is 1.99% lower against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 3.24% less often than would be expected.
The average opponent winrate against Gwen is 50.14%.


Warwick
a Ira Desimpedida de Zaun
Senna wins against Warwick 48.23% of the time which is 0.41% higher against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 0.84% less often than would be expected.
The average opponent winrate against Warwick is 47.82%.


Riven
a Exilada
Senna wins against Riven 48.46% of the time which is 0.68% higher against Riven than the average opponent.
After normalising both champions win rates Senna wins against Riven 0.57% less often than would be expected.
The average opponent winrate against Riven is 47.78%.


Olaf
o Berserker
Senna wins against Olaf 48.82% of the time which is 0.99% higher against Olaf than the average opponent.
After normalising both champions win rates Senna wins against Olaf 0.26% less often than would be expected.
The average opponent winrate against Olaf is 47.83%.


Aatrox
a Espada Darkin
Senna wins against Aatrox 49.00% of the time which is 1.01% lower against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 2.26% less often than would be expected.
The average opponent winrate against Aatrox is 50.01%.


Jayce
o Defensor do Amanhã
Senna wins against Jayce 49.18% of the time which is 2.53% lower against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 3.78% less often than would be expected.
The average opponent winrate against Jayce is 51.71%.


Renekton
o Carniceiro das Areias
Senna wins against Renekton 49.23% of the time which is 1.21% lower against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 2.46% less often than would be expected.
The average opponent winrate against Renekton is 50.44%.


Volibear
a Tempestade Implacável
Senna wins against Volibear 49.59% of the time which is 1.89% lower against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 3.14% less often than would be expected.
The average opponent winrate against Volibear is 51.48%.


Sion
o Colosso Morto-Vivo
Senna wins against Sion 49.69% of the time which is 0.04% lower against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 1.29% less often than would be expected.
The average opponent winrate against Sion is 49.73%.


Irelia
a Dançarina das Lâminas
Senna wins against Irelia 49.71% of the time which is 0.79% higher against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 0.46% less often than would be expected.
The average opponent winrate against Irelia is 48.92%.


Ambessa
Matriarca da Guerra
Senna wins against Ambessa 50.00% of the time which is 1.07% higher against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 0.18% less often than would be expected.
The average opponent winrate against Ambessa is 48.93%.


Shen
o Olho do Crepúsculo
Senna wins against Shen 50.00% of the time which is 2.32% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 1.07% more often than would be expected.
The average opponent winrate against Shen is 47.68%.


K'Sante
o Orgulho de Nazumah.
Senna wins against K'Sante 50.11% of the time which is 0.50% lower against K'Sante than the average opponent.
After normalising both champions win rates Senna wins against K'Sante 1.75% less often than would be expected.
The average opponent winrate against K'Sante is 50.61%.


Camille
a Sombra de Aço
Senna wins against Camille 51.22% of the time which is 3.29% higher against Camille than the average opponent.
After normalising both champions win rates Senna wins against Camille 2.04% more often than would be expected.
The average opponent winrate against Camille is 47.93%.


Ornn
O Fogo sob a Montanha
Senna wins against Ornn 51.44% of the time which is 1.20% higher against Ornn than the average opponent.
After normalising both champions win rates Senna wins against Ornn 0.05% less often than would be expected.
The average opponent winrate against Ornn is 50.24%.


Urgot
o Encouraçado
Senna wins against Urgot 51.46% of the time which is 3.21% higher against Urgot than the average opponent.
After normalising both champions win rates Senna wins against Urgot 1.96% more often than would be expected.
The average opponent winrate against Urgot is 48.25%.


Cho'Gath
o Terror do Vazio
Senna wins against Cho'Gath 51.88% of the time which is 2.90% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 1.65% more often than would be expected.
The average opponent winrate against Cho'Gath is 48.98%.


Yorick
o Pastor de Almas
Senna wins against Yorick 52.12% of the time which is 0.48% higher against Yorick than the average opponent.
After normalising both champions win rates Senna wins against Yorick 0.77% less often than would be expected.
The average opponent winrate against Yorick is 51.64%.


Pantheon
a Lança Indestrutível
Senna wins against Pantheon 52.34% of the time which is 2.94% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 1.69% more often than would be expected.
The average opponent winrate against Pantheon is 49.40%.


Darius
a Mão de Noxus
Senna wins against Darius 52.56% of the time which is 2.87% higher against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 1.62% more often than would be expected.
The average opponent winrate against Darius is 49.69%.


Garen
o Poder de Demacia
Senna wins against Garen 52.67% of the time which is 2.17% higher against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 0.92% more often than would be expected.
The average opponent winrate against Garen is 50.50%.


Vladimir
o Sanguinário Escarlate
Senna wins against Vladimir 53.02% of the time which is 3.13% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 1.88% more often than would be expected.
The average opponent winrate against Vladimir is 49.89%.


Rumble
a Ameaça Mecânica
Senna wins against Rumble 53.50% of the time which is 4.56% higher against Rumble than the average opponent.
After normalising both champions win rates Senna wins against Rumble 3.31% more often than would be expected.
The average opponent winrate against Rumble is 48.94%.


Yasuo
o Imperdoável
Senna wins against Yasuo 53.67% of the time which is 3.44% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 2.19% more often than would be expected.
The average opponent winrate against Yasuo is 50.23%.


Malphite
o Fragmento do Monolito
Senna wins against Malphite 54.30% of the time which is 4.16% higher against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 2.91% more often than would be expected.
The average opponent winrate against Malphite is 50.14%.


Nasus
o Curador das Areias
Senna wins against Nasus 54.37% of the time which is 2.85% higher against Nasus than the average opponent.
After normalising both champions win rates Senna wins against Nasus 1.60% more often than would be expected.
The average opponent winrate against Nasus is 51.52%.


Aurora
a Bruxa Entre Mundos
Senna wins against Aurora 54.55% of the time which is 5.14% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 3.89% more often than would be expected.
The average opponent winrate against Aurora is 49.41%.


Kled
o Cavaleiro Intratável
Senna wins against Kled 54.69% of the time which is 5.18% higher against Kled than the average opponent.
After normalising both champions win rates Senna wins against Kled 3.93% more often than would be expected.
The average opponent winrate against Kled is 49.51%.


Jax
o Grão-Mestre das Armas
Senna wins against Jax 54.90% of the time which is 6.44% higher against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 5.19% more often than would be expected.
The average opponent winrate against Jax is 48.46%.


Sett
o Chefe
Senna wins against Sett 55.37% of the time which is 5.67% higher against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 4.42% more often than would be expected.
The average opponent winrate against Sett is 49.70%.


Yone
o Inesquecido
Senna wins against Yone 56.10% of the time which is 3.97% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 2.72% more often than would be expected.
The average opponent winrate against Yone is 52.13%.


Dr. Mundo
o Louco de Zaun
Senna wins against Dr. Mundo 58.37% of the time which is 7.93% higher against Dr. Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr. Mundo 6.68% more often than would be expected.
The average opponent winrate against Dr. Mundo is 50.44%.


Gnar
o Yordle Pré-Histórico
Senna wins against Gnar 60.67% of the time which is 9.95% higher against Gnar than the average opponent.
After normalising both champions win rates Senna wins against Gnar 8.70% more often than would be expected.
The average opponent winrate against Gnar is 50.72%.