

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.
Platinum+ Champions Analysed: 13,320,637
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 support Counters
Senna bottom on Patch 15.17 is the strongest counter to support champions of Ashe, Mel & Hwei. While Senna bottom is countered most by support champions of Teemo, Maokai & Elise. Below is a detailed breakdown of Senna bottom counters against support champions with a minimum of 100 games.


Teemo
il rapido scout
Senna wins against Teemo 44.86% of the time which is 2.83% lower against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 5.56% less often than would be expected.
The average opponent winrate against Teemo is 47.69%.


Maokai
il treant demoniaco
Senna wins against Maokai 45.43% of the time which is 3.25% lower against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 5.98% less often than would be expected.
The average opponent winrate against Maokai is 48.68%.


Elise
la regina dei ragni
Senna wins against Elise 46.89% of the time which is 0.65% lower against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 3.38% less often than would be expected.
The average opponent winrate against Elise is 47.54%.


Zyra
La dama dei rovi
Senna wins against Zyra 47.74% of the time which is 0.43% lower against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 3.16% less often than would be expected.
The average opponent winrate against Zyra is 48.17%.


Rell
la Vergine di ferro
Senna wins against Rell 47.89% of the time which is 2.38% lower against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 5.11% less often than would be expected.
The average opponent winrate against Rell is 50.27%.


Taric
lo scudo di Valoran
Senna wins against Taric 48.76% of the time which is 2.19% higher against Taric than the average opponent.
After normalising both champions win rates Senna wins against Taric 0.54% less often than would be expected.
The average opponent winrate against Taric is 46.57%.


Pyke
lo squartatore del porto insanguinato
Senna wins against Pyke 48.80% of the time which is 1.26% lower against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 3.99% less often than would be expected.
The average opponent winrate against Pyke is 50.06%.


Nidalee
la cacciatrice bestiale
Senna wins against Nidalee 49.04% of the time which is 0.16% higher against Nidalee than the average opponent.
After normalising both champions win rates Senna wins against Nidalee 2.57% less often than would be expected.
The average opponent winrate against Nidalee is 48.88%.


Sona
maestra delle corde
Senna wins against Sona 49.17% of the time which is 1.75% higher against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 0.98% less often than would be expected.
The average opponent winrate against Sona is 47.42%.


Pantheon
la lancia indistruttibile
Senna wins against Pantheon 49.75% of the time which is 0.88% lower against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 3.61% less often than would be expected.
The average opponent winrate against Pantheon is 50.63%.


Thresh
Il carceriere
Senna wins against Thresh 50.15% of the time which is 1.37% higher against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 1.36% less often than would be expected.
The average opponent winrate against Thresh is 48.78%.


Zilean
il custode del tempo
Senna wins against Zilean 50.35% of the time which is 2.53% higher against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 0.20% less often than would be expected.
The average opponent winrate against Zilean is 47.82%.


Milio
La fiamma gentile
Senna wins against Milio 50.49% of the time which is 3.54% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 0.81% more often than would be expected.
The average opponent winrate against Milio is 46.95%.


Blitzcrank
il grande golem a vapore
Senna wins against Blitzcrank 50.70% of the time which is 0.87% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 1.86% less often than would be expected.
The average opponent winrate against Blitzcrank is 49.83%.


Leona
l'alba raggiante
Senna wins against Leona 50.74% of the time which is 1.95% higher against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 0.78% less often than would be expected.
The average opponent winrate against Leona is 48.79%.


Bard
il custode errante
Senna wins against Bard 50.87% of the time which is 1.52% higher against Bard than the average opponent.
After normalising both champions win rates Senna wins against Bard 1.21% less often than would be expected.
The average opponent winrate against Bard is 49.35%.


Nami
lo spirito delle maree
Senna wins against Nami 51.08% of the time which is 3.45% higher against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 0.72% more often than would be expected.
The average opponent winrate against Nami is 47.63%.


Neeko
la camaleonte curiosa
Senna wins against Neeko 51.37% of the time which is 1.00% higher against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 1.73% less often than would be expected.
The average opponent winrate against Neeko is 50.37%.


Janna
la furia della tempesta
Senna wins against Janna 51.43% of the time which is 4.17% higher against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 1.44% more often than would be expected.
The average opponent winrate against Janna is 47.26%.


Poppy
la custode del martello
Senna wins against Poppy 51.55% of the time which is 3.18% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 0.45% more often than would be expected.
The average opponent winrate against Poppy is 48.37%.


Karma
l'illuminata
Senna wins against Karma 51.88% of the time which is 2.84% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 0.11% more often than would be expected.
The average opponent winrate against Karma is 49.04%.


Fiddlesticks
l'antico terrore
Senna wins against Fiddlesticks 52.00% of the time which is 3.66% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 0.93% more often than would be expected.
The average opponent winrate against Fiddlesticks is 48.34%.


Shen
l'occhio del crepuscolo
Senna wins against Shen 52.08% of the time which is 3.02% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 0.29% more often than would be expected.
The average opponent winrate against Shen is 49.06%.


LeBlanc
l'ingannatrice
Senna wins against LeBlanc 52.20% of the time which is 3.04% higher against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 0.31% more often than would be expected.
The average opponent winrate against LeBlanc is 49.16%.


Lulu
la sacerdotessa delle fate
Senna wins against Lulu 52.56% of the time which is 2.86% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 0.13% more often than would be expected.
The average opponent winrate against Lulu is 49.70%.


Xerath
il magus ascendente
Senna wins against Xerath 52.74% of the time which is 3.23% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 0.50% more often than would be expected.
The average opponent winrate against Xerath is 49.51%.


Morgana
la Caduta
Senna wins against Morgana 52.75% of the time which is 4.54% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 1.81% more often than would be expected.
The average opponent winrate against Morgana is 48.21%.


Tahm Kench
Il re del fiume
Senna wins against Tahm Kench 52.82% of the time which is 2.66% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 0.07% less often than would be expected.
The average opponent winrate against Tahm Kench is 50.16%.


Swain
il gran generale di Noxus
Senna wins against Swain 52.85% of the time which is 1.86% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 0.87% less often than would be expected.
The average opponent winrate against Swain is 50.99%.


Brand
la vendetta ardente
Senna wins against Brand 53.01% of the time which is 5.21% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 2.48% more often than would be expected.
The average opponent winrate against Brand is 47.80%.


Shaco
il demone giullare
Senna wins against Shaco 53.09% of the time which is 2.42% higher against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 0.31% less often than would be expected.
The average opponent winrate against Shaco is 50.67%.


Vel'Koz
l'occhio del Vuoto
Senna wins against Vel'Koz 53.27% of the time which is 5.06% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 2.33% more often than would be expected.
The average opponent winrate against Vel'Koz is 48.21%.


Lux
la signora della luminosità
Senna wins against Lux 53.29% of the time which is 2.93% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 0.20% more often than would be expected.
The average opponent winrate against Lux is 50.36%.


Zoe
l'incarnazione del crepuscolo
Senna wins against Zoe 53.29% of the time which is 3.47% higher against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 0.74% more often than would be expected.
The average opponent winrate against Zoe is 49.82%.


Seraphine
la cantante sognatrice
Senna wins against Seraphine 53.42% of the time which is 2.82% higher against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 0.09% more often than would be expected.
The average opponent winrate against Seraphine is 50.60%.


Sylas
il rivoluzionario scatenato
Senna wins against Sylas 53.50% of the time which is 2.70% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 0.03% less often than would be expected.
The average opponent winrate against Sylas is 50.80%.


Alistar
il minotauro
Senna wins against Alistar 53.53% of the time which is 3.35% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 0.62% more often than would be expected.
The average opponent winrate against Alistar is 50.18%.


Renata Glasc
la Baronessa chimica
Senna wins against Renata Glasc 53.71% of the time which is 4.60% higher against Renata Glasc than the average opponent.
After normalising both champions win rates Senna wins against Renata Glasc 1.87% more often than would be expected.
The average opponent winrate against Renata Glasc is 49.11%.


Yuumi
la gattina magica
Senna wins against Yuumi 54.10% of the time which is 2.88% higher against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 0.15% more often than would be expected.
The average opponent winrate against Yuumi is 51.22%.


Nautilus
il titano delle profondità
Senna wins against Nautilus 54.45% of the time which is 4.29% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 1.56% more often than would be expected.
The average opponent winrate against Nautilus is 50.16%.


Rakan
l'ammaliatore
Senna wins against Rakan 54.59% of the time which is 4.58% higher against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 1.85% more often than would be expected.
The average opponent winrate against Rakan is 50.01%.


Braum
il cuore del Freljord
Senna wins against Braum 54.68% of the time which is 5.82% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 3.09% more often than would be expected.
The average opponent winrate against Braum is 48.86%.


Galio
il colosso
Senna wins against Galio 54.76% of the time which is 5.51% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 2.78% more often than would be expected.
The average opponent winrate against Galio is 49.25%.


Soraka
la figlia delle stelle
Senna wins against Soraka 54.87% of the time which is 7.35% higher against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 4.62% more often than would be expected.
The average opponent winrate against Soraka is 47.52%.


Hwei
Il visionario
Senna wins against Hwei 55.66% of the time which is 5.48% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 2.75% more often than would be expected.
The average opponent winrate against Hwei is 50.18%.


Mel
il riflesso dell'anima
Senna wins against Mel 59.23% of the time which is 5.29% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 2.58% more often than would be expected.
The average opponent winrate against Mel is 53.94%.


Ashe
l'arciere dei ghiacci
Senna wins against Ashe 63.58% of the time which is 9.80% higher against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 7.09% more often than would be expected.
The average opponent winrate against Ashe is 53.78%.