

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.
All Ranks Champions Analysed: 91,355,230
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 15.16 is the strongest counter to bottom champions of Morgana, Yone & Ahri. While Senna support is countered most by bottom champions of Vel'Koz, Xerath & Cassiopeia. Below is a detailed breakdown of Senna support counters against bottom champions with a minimum of 100 games.


Vel'Koz
l'occhio del Vuoto
Senna wins against Vel'Koz 41.77% of the time which is 5.53% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 3.89% less often than would be expected.
The average opponent winrate against Vel'Koz is 47.30%.


Xerath
il magus ascendente
Senna wins against Xerath 41.89% of the time which is 6.05% lower against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 4.41% less often than would be expected.
The average opponent winrate against Xerath is 47.94%.


Cassiopeia
l'abbraccio del serpente
Senna wins against Cassiopeia 43.28% of the time which is 5.64% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 3.99% less often than would be expected.
The average opponent winrate against Cassiopeia is 48.92%.


Heimerdinger
il riverito inventore
Senna wins against Heimerdinger 43.81% of the time which is 4.02% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 2.38% less often than would be expected.
The average opponent winrate against Heimerdinger is 47.83%.


Veigar
il piccolo genio del male
Senna wins against Veigar 44.06% of the time which is 3.29% lower against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 1.65% less often than would be expected.
The average opponent winrate against Veigar is 47.35%.


Zyra
La dama dei rovi
Senna wins against Zyra 44.17% of the time which is 3.86% lower against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 2.21% less often than would be expected.
The average opponent winrate against Zyra is 48.03%.


Brand
la vendetta ardente
Senna wins against Brand 44.79% of the time which is 2.91% lower against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 1.27% less often than would be expected.
The average opponent winrate against Brand is 47.70%.


Aurelion Sol
il forgiatore di stelle
Senna wins against Aurelion Sol 45.12% of the time which is 3.37% lower against Aurelion Sol than the average opponent.
After normalising both champions win rates Senna wins against Aurelion Sol 1.72% less often than would be expected.
The average opponent winrate against Aurelion Sol is 48.49%.


Quinn
le ali di Demacia
Senna wins against Quinn 45.65% of the time which is 5.56% lower against Quinn than the average opponent.
After normalising both champions win rates Senna wins against Quinn 3.91% less often than would be expected.
The average opponent winrate against Quinn is 51.21%.


Seraphine
la cantante sognatrice
Senna wins against Seraphine 45.92% of the time which is 3.86% lower against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 2.21% less often than would be expected.
The average opponent winrate against Seraphine is 49.78%.


Irelia
la danzatrice delle lame
Senna wins against Irelia 46.23% of the time which is 6.19% lower against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 4.54% less often than would be expected.
The average opponent winrate against Irelia is 52.42%.


Hwei
Il visionario
Senna wins against Hwei 46.38% of the time which is 0.95% lower against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 0.69% more often than would be expected.
The average opponent winrate against Hwei is 47.33%.


Ziggs
l'esperto di hexplosivi
Senna wins against Ziggs 46.65% of the time which is 1.29% lower against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 0.35% more often than would be expected.
The average opponent winrate against Ziggs is 47.94%.


Yasuo
il reietto
Senna wins against Yasuo 46.83% of the time which is 2.11% lower against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 0.46% less often than would be expected.
The average opponent winrate against Yasuo is 48.94%.


Twitch
il ratto della peste
Senna wins against Twitch 46.95% of the time which is 2.14% lower against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 0.49% less often than would be expected.
The average opponent winrate against Twitch is 49.09%.


Jhin
il virtuoso
Senna wins against Jhin 47.02% of the time which is 2.96% 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 Jhin is 49.98%.


Smolder
il principino ardente
Senna wins against Smolder 47.18% of the time which is 0.94% lower against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 0.71% more often than would be expected.
The average opponent winrate against Smolder is 48.12%.


Lux
la signora della luminosità
Senna wins against Lux 47.22% of the time which is 1.24% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 0.41% more often than would be expected.
The average opponent winrate against Lux is 48.46%.


Jinx
la mina vagante
Senna wins against Jinx 47.35% of the time which is 1.57% lower against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 0.08% more often than would be expected.
The average opponent winrate against Jinx is 48.92%.


Miss Fortune
la cacciatrice di taglie
Senna wins against Miss Fortune 47.48% of the time which is 1.72% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 0.07% less often than would be expected.
The average opponent winrate against Miss Fortune is 49.20%.


Caitlyn
lo sceriffo di Piltover
Senna wins against Caitlyn 47.49% of the time which is 2.94% lower against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 1.29% less often than would be expected.
The average opponent winrate against Caitlyn is 50.43%.


Kog'Maw
la bocca dell'abisso
Senna wins against Kog'Maw 47.55% of the time which is 0.10% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Senna wins against Kog'Maw 1.54% more often than would be expected.
The average opponent winrate against Kog'Maw is 47.65%.


Tristana
l'artigliere degli yordle
Senna wins against Tristana 47.60% of the time which is 2.90% lower against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 1.25% less often than would be expected.
The average opponent winrate against Tristana is 50.50%.


Samira
la rosa del deserto
Senna wins against Samira 47.63% of the time which is 1.90% lower against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 0.25% less often than would be expected.
The average opponent winrate against Samira is 49.53%.


Aphelios
L'arma della fede
Senna wins against Aphelios 47.63% of the time which is 2.49% lower against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 0.84% less often than would be expected.
The average opponent winrate against Aphelios is 50.12%.


Zeri
La scintilla di Zaun
Senna wins against Zeri 47.68% of the time which is 2.12% lower against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 0.47% less often than would be expected.
The average opponent winrate against Zeri is 49.80%.


Sivir
la signora delle battaglie
Senna wins against Sivir 47.80% of the time which is 0.47% lower against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 1.18% more often than would be expected.
The average opponent winrate against Sivir is 48.27%.


Ashe
l'arciere dei ghiacci
Senna wins against Ashe 48.00% of the time which is 1.62% lower against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 0.03% more often than would be expected.
The average opponent winrate against Ashe is 49.62%.


Nilah
la gioia travolgente
Senna wins against Nilah 48.11% of the time which is 0.80% higher against Nilah than the average opponent.
After normalising both champions win rates Senna wins against Nilah 2.44% more often than would be expected.
The average opponent winrate against Nilah is 47.31%.


Karthus
il cantore della morte
Senna wins against Karthus 48.16% of the time which is 0.41% higher against Karthus than the average opponent.
After normalising both champions win rates Senna wins against Karthus 2.05% more often than would be expected.
The average opponent winrate against Karthus is 47.75%.


Swain
il gran generale di Noxus
Senna wins against Swain 48.19% of the time which is 1.09% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 2.73% more often than would be expected.
The average opponent winrate against Swain is 47.10%.


Syndra
la sovrana dell'oscurità
Senna wins against Syndra 48.32% of the time which is 2.72% lower against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 1.07% less often than would be expected.
The average opponent winrate against Syndra is 51.04%.


Draven
il glorioso carnefice
Senna wins against Draven 48.95% of the time which is 2.59% lower against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 0.94% less often than would be expected.
The average opponent winrate against Draven is 51.54%.


Kai'Sa
Figlia del vuoto
Senna wins against Kai'Sa 48.97% of the time which is 1.43% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 0.22% more often than would be expected.
The average opponent winrate against Kai'Sa is 50.40%.


Vayne
la cacciatrice notturna
Senna wins against Vayne 48.98% of the time which is 0.80% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 2.45% more often than would be expected.
The average opponent winrate against Vayne is 48.18%.


Yunara
la fede incrollabile
Senna wins against Yunara 49.48% of the time which is 1.03% lower against Yunara than the average opponent.
After normalising both champions win rates Senna wins against Yunara 0.62% more often than would be expected.
The average opponent winrate against Yunara is 50.51%.


Akshan
la Sentinella ribelle
Senna wins against Akshan 49.57% of the time which is 2.38% lower against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 0.73% less often than would be expected.
The average opponent winrate against Akshan is 51.95%.


Viktor
l'araldo dell'Arcane
Senna wins against Viktor 49.69% of the time which is 2.19% higher against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 3.83% more often than would be expected.
The average opponent winrate against Viktor is 47.50%.


Lucian
il purificatore
Senna wins against Lucian 49.70% of the time which is 1.01% lower against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 0.64% more often than would be expected.
The average opponent winrate against Lucian is 50.71%.


Mel
il riflesso dell'anima
Senna wins against Mel 49.88% of the time which is 0.92% lower against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 0.73% more often than would be expected.
The average opponent winrate against Mel is 50.80%.


Xayah
la ribelle
Senna wins against Xayah 50.03% of the time which is 0.36% lower against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 1.29% more often than would be expected.
The average opponent winrate against Xayah is 50.39%.


Varus
la freccia del castigo
Senna wins against Varus 50.76% of the time which is 2.23% lower against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 0.58% less often than would be expected.
The average opponent winrate against Varus is 52.99%.


Ezreal
il prodigo esploratore
Senna wins against Ezreal 51.31% of the time which is 1.42% lower against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 0.23% more often than would be expected.
The average opponent winrate against Ezreal is 52.73%.


Twisted Fate
il maestro di carte
Senna wins against Twisted Fate 51.71% of the time which is 0.72% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 0.93% more often than would be expected.
The average opponent winrate against Twisted Fate is 52.43%.


Corki
il bombardiere spericolato
Senna wins against Corki 51.73% of the time which is 0.33% lower against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 1.32% more often than would be expected.
The average opponent winrate against Corki is 52.06%.


Teemo
il rapido scout
Senna wins against Teemo 52.26% of the time which is 0.79% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 2.44% more often than would be expected.
The average opponent winrate against Teemo is 51.47%.


Malzahar
il profeta del Vuoto
Senna wins against Malzahar 53.09% of the time which is 5.28% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 6.92% more often than would be expected.
The average opponent winrate against Malzahar is 47.81%.


Katarina
la lama sinistra
Senna wins against Katarina 53.15% of the time which is 1.86% higher against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 3.51% more often than would be expected.
The average opponent winrate against Katarina is 51.29%.


Kalista
la lancia della vendetta
Senna wins against Kalista 53.81% of the time which is 2.14% lower against Kalista than the average opponent.
After normalising both champions win rates Senna wins against Kalista 0.51% less often than would be expected.
The average opponent winrate against Kalista is 55.95%.


Ahri
la volpe a nove code
Senna wins against Ahri 54.10% of the time which is 0.19% higher against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 1.83% more often than would be expected.
The average opponent winrate against Ahri is 53.91%.


Yone
l'imperituro
Senna wins against Yone 56.65% of the time which is 1.33% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 2.97% more often than would be expected.
The average opponent winrate against Yone is 55.32%.


Morgana
la Caduta
Senna wins against Morgana 57.56% of the time which is 4.23% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 5.88% more often than would be expected.
The average opponent winrate against Morgana is 53.33%.