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: 55,237,584
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 middle Counters
Senna bottom on Patch 30 is the strongest counter to middle champions of Ryze, Orianna & Azir. While Senna bottom is countered most by middle champions of Sylas, Diana & Viktor. Below is a detailed breakdown of Senna bottom counters against middle champions with a minimum of 100 games.
Sylas
el Usurpador
Senna wins against Sylas 44.70% of the time which is 2.73% lower against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 2.92% less often than would be expected.
The average opponent winrate against Sylasis 47.43%.
Diana
el Desdén de la Luna
Senna wins against Diana 45.14% of the time which is 2.00% lower against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 2.19% less often than would be expected.
The average opponent winrate against Dianais 47.14%.
Qiyana
La Emperatriz de los Elementos
Senna wins against Qiyana 45.28% of the time which is 3.94% lower against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 4.13% less often than would be expected.
The average opponent winrate against Qiyanais 49.22%.
Viktor
el Heraldo Mecánico
Senna wins against Viktor 45.28% of the time which is 3.19% lower against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 3.38% less often than would be expected.
The average opponent winrate against Viktoris 48.47%.
Fizz
el Bromista de las Mareas
Senna wins against Fizz 45.38% of the time which is 3.02% lower against Fizz than the average opponent.
After normalising both champions win rates Senna wins against Fizz 3.21% less often than would be expected.
The average opponent winrate against Fizzis 48.40%.
Malzahar
el Profeta del Vacío
Senna wins against Malzahar 45.51% of the time which is 2.89% lower against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 3.08% less often than would be expected.
The average opponent winrate against Malzaharis 48.40%.
Twisted Fate
el Maestro de las Cartas
Senna wins against Twisted Fate 46.32% of the time which is 1.45% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 1.64% less often than would be expected.
The average opponent winrate against Twisted Fateis 47.77%.
Galio
el Coloso
Senna wins against Galio 46.88% of the time which is 0.63% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 0.43% more often than would be expected.
The average opponent winrate against Galiois 46.25%.
Hwei
el Visionario
Senna wins against Hwei 46.89% of the time which is 1.47% lower against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 1.66% less often than would be expected.
The average opponent winrate against Hweiis 48.36%.
Lissandra
la Bruja de Hielo
Senna wins against Lissandra 47.17% of the time which is 0.53% lower against Lissandra than the average opponent.
After normalising both champions win rates Senna wins against Lissandra 0.72% less often than would be expected.
The average opponent winrate against Lissandrais 47.70%.
Talon
la Sombra de la Navaja
Senna wins against Talon 47.27% of the time which is 1.55% lower against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 1.74% less often than would be expected.
The average opponent winrate against Talonis 48.82%.
LeBlanc
la Maquiavélica
Senna wins against LeBlanc 47.46% of the time which is 1.12% lower against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 1.31% less often than would be expected.
The average opponent winrate against LeBlancis 48.58%.
Yone
el Imborrable
Senna wins against Yone 47.92% of the time which is 2.55% lower against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 2.74% less often than would be expected.
The average opponent winrate against Yoneis 50.47%.
Syndra
la Soberana Oscura
Senna wins against Syndra 48.22% of the time which is 0.05% lower against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 0.24% less often than would be expected.
The average opponent winrate against Syndrais 48.27%.
Veigar
el Pequeño Maestro del Mal
Senna wins against Veigar 48.30% of the time which is 0.62% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 0.43% more often than would be expected.
The average opponent winrate against Veigaris 47.68%.
Katarina
la Daga Siniestra
Senna wins against Katarina 48.90% of the time which is 0.34% lower against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 0.53% less often than would be expected.
The average opponent winrate against Katarinais 49.24%.
Zed
el Maestro de las Sombras
Senna wins against Zed 49.01% of the time which is 0.30% lower against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 0.49% less often than would be expected.
The average opponent winrate against Zedis 49.31%.
Ekko
el Joven que Fragmentó el Tiempo
Senna wins against Ekko 49.54% of the time which is 1.72% higher against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 1.53% more often than would be expected.
The average opponent winrate against Ekkois 47.82%.
Ahri
la Vastaya de Nueve Colas
Senna wins against Ahri 49.66% of the time which is 1.58% higher against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 1.39% more often than would be expected.
The average opponent winrate against Ahriis 48.08%.
Vladimir
el Segador Carmesí
Senna wins against Vladimir 50.00% of the time which is 1.43% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 1.24% more often than would be expected.
The average opponent winrate against Vladimiris 48.57%.
Vex
la Tristóloga
Senna wins against Vex 50.39% of the time which is 4.21% higher against Vex than the average opponent.
After normalising both champions win rates Senna wins against Vex 4.01% more often than would be expected.
The average opponent winrate against Vexis 46.18%.
Lux
la Dama Luminosa
Senna wins against Lux 50.48% of the time which is 2.89% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 2.70% more often than would be expected.
The average opponent winrate against Luxis 47.59%.
Anivia
la Criofénix
Senna wins against Anivia 50.49% of the time which is 4.60% higher against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 4.40% more often than would be expected.
The average opponent winrate against Aniviais 45.89%.
Aurelion Sol
el Forjador de Estrellas
Senna wins against Aurelion Sol 50.78% of the time which is 3.29% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Senna wins against Aurelion Sol 3.10% more often than would be expected.
The average opponent winrate against Aurelion Solis 47.49%.
Xerath
el Mago Ascendente
Senna wins against Xerath 51.47% of the time which is 3.79% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 3.60% more often than would be expected.
The average opponent winrate against Xerathis 47.68%.
Yasuo
el Imperdonable
Senna wins against Yasuo 51.95% of the time which is 1.60% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 1.41% more often than would be expected.
The average opponent winrate against Yasuois 50.35%.
Aurora
la Bruja entre Mundos
Senna wins against Aurora 53.64% of the time which is 4.73% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 4.54% more often than would be expected.
The average opponent winrate against Aurorais 48.91%.
Smolder
el Dragoncito Flamante
Senna wins against Smolder 53.77% of the time which is 1.39% lower against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 1.59% less often than would be expected.
The average opponent winrate against Smolderis 55.16%.
Akali
la Asesina Furtiva
Senna wins against Akali 54.36% of the time which is 5.48% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 5.29% more often than would be expected.
The average opponent winrate against Akaliis 48.88%.
Azir
el Emperador de las Arenas
Senna wins against Azir 54.46% of the time which is 1.99% higher against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 1.80% more often than would be expected.
The average opponent winrate against Aziris 52.47%.
Orianna
la Doncella Mecánica
Senna wins against Orianna 55.70% of the time which is 6.17% higher against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 5.98% more often than would be expected.
The average opponent winrate against Oriannais 49.53%.
Ryze
el Mago Rúnico
Senna wins against Ryze 57.63% of the time which is 9.37% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 9.18% more often than would be expected.
The average opponent winrate against Ryzeis 48.26%.