

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: 7,295,667
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 Heimerdinger, Smolder & Udyr. While Senna bottom is countered most by top champions of Olaf, Urgot & Malphite. Below is a detailed breakdown of Senna bottom counters against top champions with a minimum of 100 games.


Olaf
o Berserker
Senna wins against Olaf 42.89% of the time which is 4.35% lower against Olaf than the average opponent.
After normalising both champions win rates Senna wins against Olaf 6.86% less often than would be expected.
The average opponent winrate against Olaf is 47.24%.


Urgot
o Encouraçado
Senna wins against Urgot 44.40% of the time which is 3.19% lower against Urgot than the average opponent.
After normalising both champions win rates Senna wins against Urgot 5.70% less often than would be expected.
The average opponent winrate against Urgot is 47.59%.


Malphite
o Fragmento do Monolito
Senna wins against Malphite 46.13% of the time which is 1.19% lower against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 3.70% less often than would be expected.
The average opponent winrate against Malphite is 47.32%.


Vayne
a Caçadora Noturna
Senna wins against Vayne 47.64% of the time which is 1.54% lower against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 4.05% less often than would be expected.
The average opponent winrate against Vayne is 49.18%.


Riven
a Exilada
Senna wins against Riven 47.90% of the time which is 0.70% higher against Riven than the average opponent.
After normalising both champions win rates Senna wins against Riven 1.81% less often than would be expected.
The average opponent winrate against Riven is 47.20%.


Camille
a Sombra de Aço
Senna wins against Camille 48.27% of the time which is 0.24% higher against Camille than the average opponent.
After normalising both champions win rates Senna wins against Camille 2.27% less often than would be expected.
The average opponent winrate against Camille is 48.03%.


Warwick
a Ira Desimpedida de Zaun
Senna wins against Warwick 48.30% of the time which is 2.17% higher against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 0.33% less often than would be expected.
The average opponent winrate against Warwick is 46.13%.


Fiora
a Grande Duelista
Senna wins against Fiora 48.38% of the time which is 0.13% lower against Fiora than the average opponent.
After normalising both champions win rates Senna wins against Fiora 2.64% less often than would be expected.
The average opponent winrate against Fiora is 48.51%.


Mordekaiser
o Revenã de Ferro
Senna wins against Mordekaiser 48.42% of the time which is 1.11% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 1.40% less often than would be expected.
The average opponent winrate against Mordekaiser is 47.31%.


Akali
a Assassina Renegada
Senna wins against Akali 48.61% of the time which is 0.52% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 1.99% less often than would be expected.
The average opponent winrate against Akali is 48.09%.


Zac
a Arma Secreta
Senna wins against Zac 49.29% of the time which is 1.55% higher against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 0.96% less often than would be expected.
The average opponent winrate against Zac is 47.74%.


Quinn
as Asas de Demacia
Senna wins against Quinn 49.33% of the time which is 3.73% higher against Quinn than the average opponent.
After normalising both champions win rates Senna wins against Quinn 1.23% more often than would be expected.
The average opponent winrate against Quinn is 45.60%.


Sett
o Chefe
Senna wins against Sett 49.64% of the time which is 2.50% higher against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 0.01% less often than would be expected.
The average opponent winrate against Sett is 47.14%.


Wukong
o Macaco Rei
Senna wins against Wukong 49.80% of the time which is 2.56% higher against Wukong than the average opponent.
After normalising both champions win rates Senna wins against Wukong 0.05% more often than would be expected.
The average opponent winrate against Wukong is 47.24%.


Volibear
a Tempestade Implacável
Senna wins against Volibear 50.15% of the time which is 0.20% higher against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 2.31% less often than would be expected.
The average opponent winrate against Volibear is 49.95%.


Irelia
a Dançarina das Lâminas
Senna wins against Irelia 50.17% of the time which is 0.95% higher against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 1.56% less often than would be expected.
The average opponent winrate against Irelia is 49.22%.


Yorick
o Pastor de Almas
Senna wins against Yorick 50.55% of the time which is 2.08% higher against Yorick than the average opponent.
After normalising both champions win rates Senna wins against Yorick 0.43% less often than would be expected.
The average opponent winrate against Yorick is 48.47%.


Pantheon
a Lança Indestrutível
Senna wins against Pantheon 50.56% of the time which is 2.09% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 0.42% less often than would be expected.
The average opponent winrate against Pantheon is 48.47%.


Nasus
o Curador das Areias
Senna wins against Nasus 50.76% of the time which is 2.41% higher against Nasus than the average opponent.
After normalising both champions win rates Senna wins against Nasus 0.10% less often than would be expected.
The average opponent winrate against Nasus is 48.35%.


K'Sante
o Orgulho de Nazumah.
Senna wins against K'Sante 50.81% 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 3.01% less often than would be expected.
The average opponent winrate against K'Sante is 51.31%.


Gnar
o Yordle Pré-Histórico
Senna wins against Gnar 50.82% of the time which is 0.84% higher against Gnar than the average opponent.
After normalising both champions win rates Senna wins against Gnar 1.67% less often than would be expected.
The average opponent winrate against Gnar is 49.98%.


Kennen
o Coração da Tempestade
Senna wins against Kennen 50.89% of the time which is 3.36% higher against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 0.85% more often than would be expected.
The average opponent winrate against Kennen is 47.53%.


Jax
o Grão-Mestre das Armas
Senna wins against Jax 50.94% of the time which is 2.22% higher against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 0.29% less often than would be expected.
The average opponent winrate against Jax is 48.72%.


Poppy
a Guardiã do Martelo
Senna wins against Poppy 50.98% of the time which is 3.79% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 1.28% more often than would be expected.
The average opponent winrate against Poppy is 47.19%.


Gragas
o Badernista
Senna wins against Gragas 50.99% of the time which is 2.87% higher against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 0.36% more often than would be expected.
The average opponent winrate against Gragas is 48.12%.


Rumble
a Ameaça Mecânica
Senna wins against Rumble 51.00% of the time which is 0.47% lower against Rumble than the average opponent.
After normalising both champions win rates Senna wins against Rumble 2.98% less often than would be expected.
The average opponent winrate against Rumble is 51.47%.


Gangplank
o Terror dos Doze Mares
Senna wins against Gangplank 51.02% of the time which is 2.23% higher against Gangplank than the average opponent.
After normalising both champions win rates Senna wins against Gangplank 0.28% less often than would be expected.
The average opponent winrate against Gangplank is 48.79%.


Aurora
a Bruxa Entre Mundos
Senna wins against Aurora 51.10% of the time which is 1.24% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 1.27% less often than would be expected.
The average opponent winrate against Aurora is 49.86%.


Darius
a Mão de Noxus
Senna wins against Darius 51.13% of the time which is 1.62% higher against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 0.89% less often than would be expected.
The average opponent winrate against Darius is 49.51%.


Kayle
a Justa
Senna wins against Kayle 51.28% of the time which is 4.91% higher against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 2.40% more often than would be expected.
The average opponent winrate against Kayle is 46.37%.


Ornn
O Fogo sob a Montanha
Senna wins against Ornn 51.29% of the time which is 3.32% higher against Ornn than the average opponent.
After normalising both champions win rates Senna wins against Ornn 0.81% more often than would be expected.
The average opponent winrate against Ornn is 47.97%.


Shen
o Olho do Crepúsculo
Senna wins against Shen 51.42% of the time which is 3.38% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 0.87% more often than would be expected.
The average opponent winrate against Shen is 48.04%.


Vladimir
o Sanguinário Escarlate
Senna wins against Vladimir 51.48% of the time which is 2.56% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 0.05% more often than would be expected.
The average opponent winrate against Vladimir is 48.92%.


Ambessa
Matriarca da Guerra
Senna wins against Ambessa 51.62% of the time which is 1.43% higher against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 1.08% less often than would be expected.
The average opponent winrate against Ambessa is 50.19%.


Gwen
A Costureira Encantada
Senna wins against Gwen 51.89% of the time which is 2.24% higher against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 0.27% less often than would be expected.
The average opponent winrate against Gwen is 49.65%.


Dr. Mundo
o Louco de Zaun
Senna wins against Dr. Mundo 51.93% of the time which is 2.90% higher against Dr. Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr. Mundo 0.39% more often than would be expected.
The average opponent winrate against Dr. Mundo is 49.03%.


Singed
o Químico Louco
Senna wins against Singed 51.93% of the time which is 3.53% higher against Singed than the average opponent.
After normalising both champions win rates Senna wins against Singed 1.02% more often than would be expected.
The average opponent winrate against Singed is 48.40%.


Cho'Gath
o Terror do Vazio
Senna wins against Cho'Gath 52.21% of the time which is 4.18% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 1.67% more often than would be expected.
The average opponent winrate against Cho'Gath is 48.03%.


Renekton
o Carniceiro das Areias
Senna wins against Renekton 52.27% of the time which is 3.11% higher against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 0.60% more often than would be expected.
The average opponent winrate against Renekton is 49.16%.


Aatrox
a Espada Darkin
Senna wins against Aatrox 52.78% of the time which is 3.50% higher against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 0.99% more often than would be expected.
The average opponent winrate against Aatrox is 49.28%.


Sion
o Colosso Morto-Vivo
Senna wins against Sion 53.22% of the time which is 3.63% higher against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 1.12% more often than would be expected.
The average opponent winrate against Sion is 49.59%.


Tahm Kench
o Rei do Rio
Senna wins against Tahm Kench 53.33% of the time which is 3.79% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 1.28% more often than would be expected.
The average opponent winrate against Tahm Kench is 49.54%.


Kled
o Cavaleiro Intratável
Senna wins against Kled 53.49% of the time which is 5.10% higher against Kled than the average opponent.
After normalising both champions win rates Senna wins against Kled 2.59% more often than would be expected.
The average opponent winrate against Kled is 48.39%.


Garen
o Poder de Demacia
Senna wins against Garen 53.62% of the time which is 4.35% higher against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 1.84% more often than would be expected.
The average opponent winrate against Garen is 49.27%.


Yasuo
o Imperdoável
Senna wins against Yasuo 53.73% of the time which is 4.08% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 1.57% more often than would be expected.
The average opponent winrate against Yasuo is 49.65%.


Illaoi
a Sacerdotisa Cráquem
Senna wins against Illaoi 53.96% of the time which is 3.33% higher against Illaoi than the average opponent.
After normalising both champions win rates Senna wins against Illaoi 0.82% more often than would be expected.
The average opponent winrate against Illaoi is 50.63%.


Jayce
o Defensor do Amanhã
Senna wins against Jayce 54.33% of the time which is 4.00% higher against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 1.49% more often than would be expected.
The average opponent winrate against Jayce is 50.33%.


Teemo
o Explorador Veloz
Senna wins against Teemo 54.41% of the time which is 6.74% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 4.23% more often than would be expected.
The average opponent winrate against Teemo is 47.67%.


Yone
o Inesquecido
Senna wins against Yone 54.52% of the time which is 2.74% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 0.23% more often than would be expected.
The average opponent winrate against Yone is 51.78%.


Tryndamere
o Rei Bárbaro
Senna wins against Tryndamere 54.84% of the time which is 5.92% higher against Tryndamere than the average opponent.
After normalising both champions win rates Senna wins against Tryndamere 3.41% more often than would be expected.
The average opponent winrate against Tryndamere is 48.92%.


Trundle
o Rei dos Trolls
Senna wins against Trundle 55.36% of the time which is 6.34% higher against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 3.83% more often than would be expected.
The average opponent winrate against Trundle is 49.02%.


Varus
a Flecha da Vingança
Senna wins against Varus 55.71% of the time which is 5.03% higher against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 2.52% more often than would be expected.
The average opponent winrate against Varus is 50.68%.


Cassiopeia
o Abraço da Serpente
Senna wins against Cassiopeia 55.94% of the time which is 8.63% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 6.12% more often than would be expected.
The average opponent winrate against Cassiopeia is 47.31%.


Ryze
o Mago Rúnico
Senna wins against Ryze 56.20% of the time which is 8.02% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 5.51% more often than would be expected.
The average opponent winrate against Ryze is 48.18%.


Sylas
o Abjugado
Senna wins against Sylas 56.61% of the time which is 7.44% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 4.93% more often than would be expected.
The average opponent winrate against Sylas is 49.17%.


Udyr
o Andarilho Espiritual
Senna wins against Udyr 57.80% of the time which is 2.09% higher against Udyr than the average opponent.
After normalising both champions win rates Senna wins against Udyr 0.40% less often than would be expected.
The average opponent winrate against Udyr is 55.71%.


Smolder
o Filhote Flamejante
Senna wins against Smolder 58.22% of the time which is 4.74% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 2.24% more often than would be expected.
The average opponent winrate against Smolder is 53.48%.


Heimerdinger
o Inventor Idolatrado
Senna wins against Heimerdinger 59.81% of the time which is 12.17% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 9.66% more often than would be expected.
The average opponent winrate against Heimerdinger is 47.64%.