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: 39,110,003
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 bottom Counters
Senna support on Patch 30 is the strongest counter to bottom champions of Smolder, Vayne & Heimerdinger. While Senna support is countered most by bottom champions of Karthus, Tahm Kench & Lux. Below is a detailed breakdown of Senna support counters against bottom champions with a minimum of 100 games.
Karthus
el Canto de la Muerte
Senna wins against Karthus 46.38% of the time which is 2.11% higher against Karthus than the average opponent.
After normalising both champions win rates Senna wins against Karthus 2.70% less often than would be expected.
The average opponent winrate against Karthusis 44.27%.
Tahm Kench
El Rey del Río
Senna wins against Tahm Kench 46.67% of the time which is 4.82% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 0.04% more often than would be expected.
The average opponent winrate against Tahm Kenchis 41.85%.
Lux
la Dama Luminosa
Senna wins against Lux 47.58% of the time which is 1.53% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 3.30% less often than would be expected.
The average opponent winrate against Luxis 46.05%.
Vel'Koz
el Ojo del Vacío
Senna wins against Vel'Koz 47.84% of the time which is 2.90% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 1.92% less often than would be expected.
The average opponent winrate against Vel'Kozis 44.94%.
Hwei
el Visionario
Senna wins against Hwei 48.58% of the time which is 2.26% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 2.57% less often than would be expected.
The average opponent winrate against Hweiis 46.32%.
Seraphine
la Cantante Soñadora
Senna wins against Seraphine 49.26% of the time which is 3.77% higher against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 1.05% less often than would be expected.
The average opponent winrate against Seraphineis 45.49%.
Kog'Maw
la Boca del Abismo
Senna wins against Kog'Maw 49.77% of the time which is 3.99% higher against Kog'Maw than the average opponent.
After normalising both champions win rates Senna wins against Kog'Maw 0.83% less often than would be expected.
The average opponent winrate against Kog'Mawis 45.78%.
Cassiopeia
el Abrazo de la Serpiente
Senna wins against Cassiopeia 50.00% of the time which is 3.90% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 0.93% less often than would be expected.
The average opponent winrate against Cassiopeiais 46.10%.
Syndra
la Soberana Oscura
Senna wins against Syndra 50.44% of the time which is 1.72% higher against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 3.11% less often than would be expected.
The average opponent winrate against Syndrais 48.72%.
Brand
la Venganza Ardiente
Senna wins against Brand 50.53% of the time which is 4.84% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 0.02% more often than would be expected.
The average opponent winrate against Brandis 45.69%.
Veigar
el Pequeño Maestro del Mal
Senna wins against Veigar 50.55% of the time which is 5.33% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 0.51% more often than would be expected.
The average opponent winrate against Veigaris 45.22%.
Tristana
la Artillera Yordle
Senna wins against Tristana 50.88% of the time which is 3.06% higher against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 1.77% less often than would be expected.
The average opponent winrate against Tristanais 47.82%.
Draven
el Glorioso Ejecutor
Senna wins against Draven 51.02% of the time which is 3.31% higher against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 1.52% less often than would be expected.
The average opponent winrate against Dravenis 47.71%.
Ziggs
el Experto en Hexplosivos
Senna wins against Ziggs 51.55% of the time which is 4.42% higher against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 0.41% less often than would be expected.
The average opponent winrate against Ziggsis 47.13%.
Samira
la Rosa del Desierto
Senna wins against Samira 51.74% of the time which is 3.52% higher against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 1.31% less often than would be expected.
The average opponent winrate against Samirais 48.22%.
Jhin
el Virtuoso
Senna wins against Jhin 51.79% of the time which is 4.00% higher against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 0.83% less often than would be expected.
The average opponent winrate against Jhinis 47.79%.
Swain
el Gran General Noxiano
Senna wins against Swain 51.83% of the time which is 5.81% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 0.98% more often than would be expected.
The average opponent winrate against Swainis 46.02%.
Caitlyn
la Sheriff de Piltóver
Senna wins against Caitlyn 52.12% of the time which is 4.60% higher against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 0.23% less often than would be expected.
The average opponent winrate against Caitlynis 47.52%.
Ashe
la Arquera de Hielo
Senna wins against Ashe 52.18% of the time which is 4.30% higher against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 0.53% less often than would be expected.
The average opponent winrate against Asheis 47.88%.
Nilah
la Alegría Desatada
Senna wins against Nilah 52.24% of the time which is 7.11% higher against Nilah than the average opponent.
After normalising both champions win rates Senna wins against Nilah 2.29% more often than would be expected.
The average opponent winrate against Nilahis 45.13%.
Twitch
la Rata Mutante
Senna wins against Twitch 52.42% of the time which is 3.19% higher against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 1.64% less often than would be expected.
The average opponent winrate against Twitchis 49.23%.
Xerath
el Mago Ascendente
Senna wins against Xerath 52.43% of the time which is 5.92% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 1.09% more often than would be expected.
The average opponent winrate against Xerathis 46.51%.
Kalista
el Espíritu de la Venganza
Senna wins against Kalista 52.54% of the time which is 1.84% higher against Kalista than the average opponent.
After normalising both champions win rates Senna wins against Kalista 2.99% less often than would be expected.
The average opponent winrate against Kalistais 50.70%.
Corki
el Bombardero Osado
Senna wins against Corki 52.71% of the time which is 5.55% higher against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 0.72% more often than would be expected.
The average opponent winrate against Corkiis 47.16%.
Jinx
la Bala Perdida
Senna wins against Jinx 53.04% of the time which is 5.17% higher against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 0.34% more often than would be expected.
The average opponent winrate against Jinxis 47.87%.
Yasuo
el Imperdonable
Senna wins against Yasuo 53.30% of the time which is 5.86% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 1.03% more often than would be expected.
The average opponent winrate against Yasuois 47.44%.
Yone
el Imborrable
Senna wins against Yone 53.33% of the time which is 0.91% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 3.90% less often than would be expected.
The average opponent winrate against Yoneis 52.42%.
Aphelios
El Arma de los Adeptos
Senna wins against Aphelios 53.35% of the time which is 3.48% higher against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 1.35% less often than would be expected.
The average opponent winrate against Apheliosis 49.87%.
Lucian
el Purificador
Senna wins against Lucian 53.43% of the time which is 5.15% higher against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 0.32% more often than would be expected.
The average opponent winrate against Lucianis 48.28%.
Miss Fortune
la Cazarrecompensas
Senna wins against Miss Fortune 53.44% of the time which is 5.72% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 0.89% more often than would be expected.
The average opponent winrate against Miss Fortuneis 47.72%.
Zyra
el Despertar de las Espinas
Senna wins against Zyra 53.75% of the time which is 8.70% higher against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 3.88% more often than would be expected.
The average opponent winrate against Zyrais 45.05%.
Zeri
La chispa de Zaun
Senna wins against Zeri 54.04% of the time which is 4.46% higher against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 0.37% less often than would be expected.
The average opponent winrate against Zeriis 49.58%.
Varus
la Flecha del Castigo
Senna wins against Varus 54.32% of the time which is 4.80% higher against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 0.03% less often than would be expected.
The average opponent winrate against Varusis 49.52%.
Ezreal
el Explorador Pródigo
Senna wins against Ezreal 54.63% of the time which is 5.24% higher against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 0.41% more often than would be expected.
The average opponent winrate against Ezrealis 49.39%.
Sivir
la Señora de la Batalla
Senna wins against Sivir 54.64% of the time which is 7.20% higher against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 2.37% more often than would be expected.
The average opponent winrate against Siviris 47.44%.
Xayah
la Rebelde
Senna wins against Xayah 54.68% of the time which is 6.86% higher against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 2.03% more often than would be expected.
The average opponent winrate against Xayahis 47.82%.
Aurelion Sol
el Forjador de Estrellas
Senna wins against Aurelion Sol 54.74% of the time which is 8.64% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Senna wins against Aurelion Sol 3.81% more often than would be expected.
The average opponent winrate against Aurelion Solis 46.10%.
Kai'Sa
La Hija del Vacío
Senna wins against Kai'Sa 55.06% of the time which is 5.64% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 0.81% more often than would be expected.
The average opponent winrate against Kai'Sais 49.42%.
Heimerdinger
el Venerable Inventor
Senna wins against Heimerdinger 55.33% of the time which is 10.74% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 5.93% more often than would be expected.
The average opponent winrate against Heimerdingeris 44.59%.
Vayne
la Cazadora Nocturna
Senna wins against Vayne 56.40% of the time which is 9.09% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 4.26% more often than would be expected.
The average opponent winrate against Vayneis 47.31%.
Smolder
el Dragoncito Flamante
Senna wins against Smolder 56.49% of the time which is 6.13% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 1.30% more often than would be expected.
The average opponent winrate against Smolderis 50.36%.