

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: 1,024,368
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 15.11 is the strongest counter to top champions of Nasus, Pantheon & Yone. While Senna bottom is countered most by top champions of Heimerdinger, Udyr & Cassiopeia. Below is a detailed breakdown of Senna bottom counters against top champions with a minimum of 100 games.


Heimerdinger
o Inventor Idolatrado
Senna wins against Heimerdinger 45.87% of the time which is 0.17% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 6.77% less often than would be expected.
The average opponent winrate against Heimerdinger is 46.04%.


Udyr
o Andarilho Espiritual
Senna wins against Udyr 47.06% of the time which is 3.62% lower against Udyr than the average opponent.
After normalising both champions win rates Senna wins against Udyr 10.21% less often than would be expected.
The average opponent winrate against Udyr is 50.68%.


Cassiopeia
o Abraço da Serpente
Senna wins against Cassiopeia 47.27% of the time which is 0.04% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 6.57% less often than would be expected.
The average opponent winrate against Cassiopeia is 47.23%.


Aurora
a Bruxa Entre Mundos
Senna wins against Aurora 48.59% of the time which is 0.58% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 6.03% less often than would be expected.
The average opponent winrate against Aurora is 48.01%.


Zac
a Arma Secreta
Senna wins against Zac 49.09% of the time which is 4.47% higher against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 2.12% less often than would be expected.
The average opponent winrate against Zac is 44.62%.


Wukong
o Macaco Rei
Senna wins against Wukong 49.66% of the time which is 3.25% higher against Wukong than the average opponent.
After normalising both champions win rates Senna wins against Wukong 3.35% less often than would be expected.
The average opponent winrate against Wukong is 46.41%.


Shen
o Olho do Crepúsculo
Senna wins against Shen 50.41% of the time which is 4.40% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 2.20% less often than would be expected.
The average opponent winrate against Shen is 46.01%.


Urgot
o Encouraçado
Senna wins against Urgot 50.69% of the time which is 4.93% higher against Urgot than the average opponent.
After normalising both champions win rates Senna wins against Urgot 1.67% less often than would be expected.
The average opponent winrate against Urgot is 45.76%.


Riven
a Exilada
Senna wins against Riven 50.93% of the time which is 6.88% higher against Riven than the average opponent.
After normalising both champions win rates Senna wins against Riven 0.30% more often than would be expected.
The average opponent winrate against Riven is 44.05%.


Quinn
as Asas de Demacia
Senna wins against Quinn 50.97% of the time which is 5.15% higher against Quinn than the average opponent.
After normalising both champions win rates Senna wins against Quinn 1.45% less often than would be expected.
The average opponent winrate against Quinn is 45.82%.


Nidalee
a Caçadora Bestial
Senna wins against Nidalee 51.05% of the time which is 0.47% lower against Nidalee than the average opponent.
After normalising both champions win rates Senna wins against Nidalee 7.06% less often than would be expected.
The average opponent winrate against Nidalee is 51.52%.


Kennen
o Coração da Tempestade
Senna wins against Kennen 51.32% of the time which is 6.63% higher against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 0.04% more often than would be expected.
The average opponent winrate against Kennen is 44.69%.


Gangplank
o Terror dos Doze Mares
Senna wins against Gangplank 51.33% of the time which is 4.39% higher against Gangplank than the average opponent.
After normalising both champions win rates Senna wins against Gangplank 2.22% less often than would be expected.
The average opponent winrate against Gangplank is 46.94%.


Malphite
o Fragmento do Monolito
Senna wins against Malphite 51.52% of the time which is 3.39% higher against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 3.22% less often than would be expected.
The average opponent winrate against Malphite is 48.13%.


Jax
o Grão-Mestre das Armas
Senna wins against Jax 51.57% of the time which is 4.69% higher against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 1.92% less often than would be expected.
The average opponent winrate against Jax is 46.88%.


Jayce
o Defensor do Amanhã
Senna wins against Jayce 51.65% of the time which is 3.20% higher against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 3.41% less often than would be expected.
The average opponent winrate against Jayce is 48.45%.


Olaf
o Berserker
Senna wins against Olaf 51.99% of the time which is 6.33% higher against Olaf than the average opponent.
After normalising both champions win rates Senna wins against Olaf 0.27% less often than would be expected.
The average opponent winrate against Olaf is 45.66%.


Teemo
o Explorador Veloz
Senna wins against Teemo 52.07% of the time which is 7.24% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 0.65% more often than would be expected.
The average opponent winrate against Teemo is 44.83%.


Fiora
a Grande Duelista
Senna wins against Fiora 52.30% of the time which is 8.09% higher against Fiora than the average opponent.
After normalising both champions win rates Senna wins against Fiora 1.51% more often than would be expected.
The average opponent winrate against Fiora is 44.21%.


Trundle
o Rei dos Trolls
Senna wins against Trundle 52.32% of the time which is 2.47% higher against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 4.13% less often than would be expected.
The average opponent winrate against Trundle is 49.85%.


Varus
a Flecha da Vingança
Senna wins against Varus 52.63% of the time which is 4.17% higher against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 2.44% less often than would be expected.
The average opponent winrate against Varus is 48.46%.


Camille
a Sombra de Aço
Senna wins against Camille 52.66% of the time which is 5.47% higher against Camille than the average opponent.
After normalising both champions win rates Senna wins against Camille 1.14% less often than would be expected.
The average opponent winrate against Camille is 47.19%.


Vayne
a Caçadora Noturna
Senna wins against Vayne 52.67% of the time which is 4.82% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 1.79% less often than would be expected.
The average opponent winrate against Vayne is 47.85%.


Yorick
o Pastor de Almas
Senna wins against Yorick 52.73% of the time which is 4.98% higher against Yorick than the average opponent.
After normalising both champions win rates Senna wins against Yorick 1.63% less often than would be expected.
The average opponent winrate against Yorick is 47.75%.


Rumble
a Ameaça Mecânica
Senna wins against Rumble 52.89% of the time which is 4.15% higher against Rumble than the average opponent.
After normalising both champions win rates Senna wins against Rumble 2.46% less often than would be expected.
The average opponent winrate against Rumble is 48.74%.


Sylas
o Abjugado
Senna wins against Sylas 52.94% of the time which is 6.42% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 0.18% less often than would be expected.
The average opponent winrate against Sylas is 46.52%.


Cho'Gath
o Terror do Vazio
Senna wins against Cho'Gath 52.98% of the time which is 7.59% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 0.99% more often than would be expected.
The average opponent winrate against Cho'Gath is 45.39%.


Gwen
A Costureira Encantada
Senna wins against Gwen 52.99% of the time which is 6.04% higher against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 0.57% less often than would be expected.
The average opponent winrate against Gwen is 46.95%.


Ryze
o Mago Rúnico
Senna wins against Ryze 53.23% of the time which is 4.48% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 2.13% less often than would be expected.
The average opponent winrate against Ryze is 48.75%.


Warwick
a Ira Desimpedida de Zaun
Senna wins against Warwick 53.28% of the time which is 7.13% higher against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 0.53% more often than would be expected.
The average opponent winrate against Warwick is 46.15%.


Darius
a Mão de Noxus
Senna wins against Darius 53.74% of the time which is 6.27% higher against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 0.34% less often than would be expected.
The average opponent winrate against Darius is 47.47%.


Singed
o Químico Louco
Senna wins against Singed 54.88% of the time which is 7.89% higher against Singed than the average opponent.
After normalising both champions win rates Senna wins against Singed 1.28% more often than would be expected.
The average opponent winrate against Singed is 46.99%.


Volibear
a Tempestade Implacável
Senna wins against Volibear 54.89% of the time which is 7.92% higher against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 1.31% more often than would be expected.
The average opponent winrate against Volibear is 46.97%.


Ambessa
Matriarca da Guerra
Senna wins against Ambessa 54.93% of the time which is 6.96% higher against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 0.35% more often than would be expected.
The average opponent winrate against Ambessa is 47.97%.


Sett
o Chefe
Senna wins against Sett 55.09% of the time which is 8.31% higher against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 1.70% more often than would be expected.
The average opponent winrate against Sett is 46.78%.


Kayle
a Justa
Senna wins against Kayle 55.16% of the time which is 8.99% higher against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 2.39% more often than would be expected.
The average opponent winrate against Kayle is 46.17%.


Gnar
o Yordle Pré-Histórico
Senna wins against Gnar 55.20% of the time which is 6.62% higher against Gnar than the average opponent.
After normalising both champions win rates Senna wins against Gnar 0.01% more often than would be expected.
The average opponent winrate against Gnar is 48.58%.


Renekton
o Carniceiro das Areias
Senna wins against Renekton 55.42% of the time which is 7.58% higher against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 0.97% more often than would be expected.
The average opponent winrate against Renekton is 47.84%.


Yasuo
o Imperdoável
Senna wins against Yasuo 55.64% of the time which is 7.06% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 0.45% more often than would be expected.
The average opponent winrate against Yasuo is 48.58%.


K'Sante
o Orgulho de Nazumah.
Senna wins against K'Sante 55.94% of the time which is 6.47% higher against K'Sante than the average opponent.
After normalising both champions win rates Senna wins against K'Sante 0.13% less often than would be expected.
The average opponent winrate against K'Sante is 49.47%.


Ornn
O Fogo sob a Montanha
Senna wins against Ornn 56.24% of the time which is 9.33% higher against Ornn than the average opponent.
After normalising both champions win rates Senna wins against Ornn 2.72% more often than would be expected.
The average opponent winrate against Ornn is 46.91%.


Kled
o Cavaleiro Intratável
Senna wins against Kled 56.44% of the time which is 10.70% higher against Kled than the average opponent.
After normalising both champions win rates Senna wins against Kled 4.10% more often than would be expected.
The average opponent winrate against Kled is 45.74%.


Dr. Mundo
o Louco de Zaun
Senna wins against Dr. Mundo 56.59% of the time which is 7.10% higher against Dr. Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr. Mundo 0.50% more often than would be expected.
The average opponent winrate against Dr. Mundo is 49.49%.


Mordekaiser
o Revenã de Ferro
Senna wins against Mordekaiser 56.67% of the time which is 7.18% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 0.58% more often than would be expected.
The average opponent winrate against Mordekaiser is 49.49%.


Poppy
a Guardiã do Martelo
Senna wins against Poppy 56.68% of the time which is 10.28% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 3.68% more often than would be expected.
The average opponent winrate against Poppy is 46.40%.


Gragas
o Badernista
Senna wins against Gragas 56.84% of the time which is 10.59% higher against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 3.99% more often than would be expected.
The average opponent winrate against Gragas is 46.25%.


Sion
o Colosso Morto-Vivo
Senna wins against Sion 57.08% of the time which is 8.60% higher against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 1.99% more often than would be expected.
The average opponent winrate against Sion is 48.48%.


Vladimir
o Sanguinário Escarlate
Senna wins against Vladimir 57.43% of the time which is 9.66% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 3.05% more often than would be expected.
The average opponent winrate against Vladimir is 47.77%.


Irelia
a Dançarina das Lâminas
Senna wins against Irelia 57.69% of the time which is 8.85% higher against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 2.24% more often than would be expected.
The average opponent winrate against Irelia is 48.84%.


Tryndamere
o Rei Bárbaro
Senna wins against Tryndamere 58.01% of the time which is 10.36% higher against Tryndamere than the average opponent.
After normalising both champions win rates Senna wins against Tryndamere 3.75% more often than would be expected.
The average opponent winrate against Tryndamere is 47.65%.


Garen
o Poder de Demacia
Senna wins against Garen 58.16% of the time which is 8.21% higher against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 1.61% more often than would be expected.
The average opponent winrate against Garen is 49.95%.


Akali
a Assassina Renegada
Senna wins against Akali 58.16% of the time which is 10.41% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 3.80% more often than would be expected.
The average opponent winrate against Akali is 47.75%.


Illaoi
a Sacerdotisa Cráquem
Senna wins against Illaoi 58.17% of the time which is 9.60% higher against Illaoi than the average opponent.
After normalising both champions win rates Senna wins against Illaoi 2.99% more often than would be expected.
The average opponent winrate against Illaoi is 48.57%.


Aatrox
a Espada Darkin
Senna wins against Aatrox 58.65% of the time which is 9.07% higher against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 2.47% more often than would be expected.
The average opponent winrate against Aatrox is 49.58%.


Yone
o Inesquecido
Senna wins against Yone 59.17% of the time which is 7.91% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 1.32% more often than would be expected.
The average opponent winrate against Yone is 51.26%.


Pantheon
a Lança Indestrutível
Senna wins against Pantheon 59.32% of the time which is 12.44% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 5.83% more often than would be expected.
The average opponent winrate against Pantheon is 46.88%.


Nasus
o Curador das Areias
Senna wins against Nasus 59.62% of the time which is 13.84% higher against Nasus than the average opponent.
After normalising both champions win rates Senna wins against Nasus 7.24% more often than would be expected.
The average opponent winrate against Nasus is 45.78%.