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.
Iron Champions Analysed: 12,126,382
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 14.19 is the strongest counter to bottom champions of Yone, Teemo & Tristana. While Senna support is countered most by bottom champions of Xerath, Brand & Swain. Below is a detailed breakdown of Senna support counters against bottom champions with a minimum of 100 games.
Xerath
el Mago Ascendente
Senna wins against Xerath 38.18% of the time which is 13.93% lower against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 10.03% less often than would be expected.
The average opponent winrate against Xerathis 52.11%.
Brand
la Venganza Ardiente
Senna wins against Brand 38.53% of the time which is 10.41% lower against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 6.51% less often than would be expected.
The average opponent winrate against Brandis 48.94%.
Swain
el Gran General Noxiano
Senna wins against Swain 39.93% of the time which is 6.76% lower against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 2.87% less often than would be expected.
The average opponent winrate against Swainis 46.69%.
Heimerdinger
el Venerable Inventor
Senna wins against Heimerdinger 40.00% of the time which is 8.53% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 4.63% less often than would be expected.
The average opponent winrate against Heimerdingeris 48.53%.
Hwei
el Visionario
Senna wins against Hwei 40.94% of the time which is 7.62% lower against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 3.72% less often than would be expected.
The average opponent winrate against Hweiis 48.56%.
Lux
la Dama Luminosa
Senna wins against Lux 42.82% of the time which is 8.00% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 4.10% less often than would be expected.
The average opponent winrate against Luxis 50.82%.
Veigar
el Pequeño Maestro del Mal
Senna wins against Veigar 44.01% of the time which is 2.08% lower against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 1.80% more often than would be expected.
The average opponent winrate against Veigaris 46.09%.
Jhin
el Virtuoso
Senna wins against Jhin 44.33% of the time which is 5.21% lower against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 1.31% less often than would be expected.
The average opponent winrate against Jhinis 49.54%.
Ziggs
el Experto en Hexplosivos
Senna wins against Ziggs 45.93% of the time which is 2.51% lower against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 1.39% more often than would be expected.
The average opponent winrate against Ziggsis 48.44%.
Kog'Maw
la Boca del Abismo
Senna wins against Kog'Maw 46.14% of the time which is 3.55% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Senna wins against Kog'Maw 0.35% more often than would be expected.
The average opponent winrate against Kog'Mawis 49.69%.
Seraphine
la Cantante Soñadora
Senna wins against Seraphine 46.21% of the time which is 2.87% lower against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 1.03% more often than would be expected.
The average opponent winrate against Seraphineis 49.08%.
Miss Fortune
la Cazarrecompensas
Senna wins against Miss Fortune 46.34% of the time which is 4.17% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 0.27% less often than would be expected.
The average opponent winrate against Miss Fortuneis 50.51%.
Jinx
la Bala Perdida
Senna wins against Jinx 46.85% of the time which is 4.97% lower against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 1.07% less often than would be expected.
The average opponent winrate against Jinxis 51.82%.
Nilah
la Alegría Desatada
Senna wins against Nilah 47.60% of the time which is 3.12% lower against Nilah than the average opponent.
After normalising both champions win rates Senna wins against Nilah 0.78% more often than would be expected.
The average opponent winrate against Nilahis 50.72%.
Ashe
la Arquera de Hielo
Senna wins against Ashe 47.76% of the time which is 3.98% lower against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 0.08% less often than would be expected.
The average opponent winrate against Asheis 51.74%.
Kalista
el Espíritu de la Venganza
Senna wins against Kalista 47.92% of the time which is 6.56% lower against Kalista than the average opponent.
After normalising both champions win rates Senna wins against Kalista 2.67% less often than would be expected.
The average opponent winrate against Kalistais 54.48%.
Varus
la Flecha del Castigo
Senna wins against Varus 48.82% of the time which is 4.04% lower against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 0.14% less often than would be expected.
The average opponent winrate against Varusis 52.86%.
Smolder
el Dragoncito Flamante
Senna wins against Smolder 48.85% of the time which is 3.07% lower against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 0.83% more often than would be expected.
The average opponent winrate against Smolderis 51.92%.
Caitlyn
la Sheriff de Piltóver
Senna wins against Caitlyn 49.00% of the time which is 3.74% lower against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 0.16% more often than would be expected.
The average opponent winrate against Caitlynis 52.74%.
Sivir
la Señora de la Batalla
Senna wins against Sivir 49.06% of the time which is 3.61% lower against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 0.29% more often than would be expected.
The average opponent winrate against Siviris 52.67%.
Yasuo
el Imperdonable
Senna wins against Yasuo 49.07% of the time which is 2.53% lower against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 1.37% more often than would be expected.
The average opponent winrate against Yasuois 51.60%.
Lucian
el Purificador
Senna wins against Lucian 49.08% of the time which is 5.39% lower against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 1.50% less often than would be expected.
The average opponent winrate against Lucianis 54.47%.
Aphelios
El Arma de los Adeptos
Senna wins against Aphelios 49.10% of the time which is 5.23% lower against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 1.34% less often than would be expected.
The average opponent winrate against Apheliosis 54.33%.
Kai'Sa
La Hija del Vacío
Senna wins against Kai'Sa 49.13% of the time which is 2.90% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 1.00% more often than would be expected.
The average opponent winrate against Kai'Sais 52.03%.
Samira
la Rosa del Desierto
Senna wins against Samira 49.37% of the time which is 4.06% lower against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 0.16% less often than would be expected.
The average opponent winrate against Samirais 53.43%.
Ezreal
el Explorador Pródigo
Senna wins against Ezreal 49.39% of the time which is 4.34% lower against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 0.45% less often than would be expected.
The average opponent winrate against Ezrealis 53.73%.
Draven
el Glorioso Ejecutor
Senna wins against Draven 49.93% of the time which is 4.47% lower against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 0.58% less often than would be expected.
The average opponent winrate against Dravenis 54.40%.
Zeri
La chispa de Zaun
Senna wins against Zeri 50.50% of the time which is 3.44% lower against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 0.45% more often than would be expected.
The average opponent winrate against Zeriis 53.94%.
Vayne
la Cazadora Nocturna
Senna wins against Vayne 50.66% of the time which is 1.28% lower against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 2.62% more often than would be expected.
The average opponent winrate against Vayneis 51.94%.
Twitch
la Rata Mutante
Senna wins against Twitch 51.28% of the time which is 2.18% lower against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 1.72% more often than would be expected.
The average opponent winrate against Twitchis 53.46%.
Xayah
Senna wins against Xayah 51.96% of the time which is 2.46% lower against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 1.43% more often than would be expected.
The average opponent winrate against Xayahis 54.42%.
Tristana
la Artillera Yordle
Senna wins against Tristana 52.00% of the time which is 2.60% lower against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 1.29% more often than would be expected.
The average opponent winrate against Tristanais 54.60%.
Teemo
el Explorador Veloz
Senna wins against Teemo 53.16% of the time which is 2.69% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 6.59% more often than would be expected.
The average opponent winrate against Teemois 50.47%.
Yone
el Imborrable
Senna wins against Yone 56.25% of the time which is 1.02% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 4.91% more often than would be expected.
The average opponent winrate against Yoneis 55.23%.