

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.
D2+ Champions Analysed: 5,072,835
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 support Counters
Senna support on Patch 15.9 is the strongest counter to support champions of Mel, Brand & Shaco. While Senna support is countered most by support champions of Vel'Koz, Elise & Zilean. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.


Vel'Koz
l'occhio del Vuoto
Senna wins against Vel'Koz 45.45% of the time which is 3.29% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 4.31% less often than would be expected.
The average opponent winrate against Vel'Koz is 48.74%.


Elise
la regina dei ragni
Senna wins against Elise 45.63% of the time which is 1.83% lower against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 2.85% less often than would be expected.
The average opponent winrate against Elise is 47.46%.


Zilean
il custode del tempo
Senna wins against Zilean 45.74% of the time which is 2.56% lower against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 3.58% less often than would be expected.
The average opponent winrate against Zilean is 48.30%.


Neeko
la camaleonte curiosa
Senna wins against Neeko 47.11% of the time which is 2.53% lower against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 3.55% less often than would be expected.
The average opponent winrate against Neeko is 49.64%.


Leona
l'alba raggiante
Senna wins against Leona 47.65% of the time which is 0.39% lower against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 1.41% less often than would be expected.
The average opponent winrate against Leona is 48.04%.


Lulu
la sacerdotessa delle fate
Senna wins against Lulu 47.92% of the time which is 0.07% lower against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 1.09% less often than would be expected.
The average opponent winrate against Lulu is 47.99%.


Renata Glasc
la Baronessa chimica
Senna wins against Renata Glasc 48.21% of the time which is 0.77% lower against Renata Glasc than the average opponent.
After normalising both champions win rates Senna wins against Renata Glasc 1.79% less often than would be expected.
The average opponent winrate against Renata Glasc is 48.98%.


Blitzcrank
il grande golem a vapore
Senna wins against Blitzcrank 48.25% of the time which is 0.53% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 1.55% less often than would be expected.
The average opponent winrate against Blitzcrank is 48.78%.


Nami
lo spirito delle maree
Senna wins against Nami 48.26% of the time which is 0.02% lower against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 1.04% less often than would be expected.
The average opponent winrate against Nami is 48.28%.


Taric
lo scudo di Valoran
Senna wins against Taric 48.31% of the time which is 1.55% higher against Taric than the average opponent.
After normalising both champions win rates Senna wins against Taric 0.53% more often than would be expected.
The average opponent winrate against Taric is 46.76%.


Fiddlesticks
l'antico terrore
Senna wins against Fiddlesticks 48.36% of the time which is 3.73% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 2.71% more often than would be expected.
The average opponent winrate against Fiddlesticks is 44.63%.


Karma
l'illuminata
Senna wins against Karma 48.46% of the time which is 1.46% lower against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 2.48% less often than would be expected.
The average opponent winrate against Karma is 49.92%.


Pyke
lo squartatore del porto insanguinato
Senna wins against Pyke 48.84% of the time which is 0.20% lower against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 1.22% less often than would be expected.
The average opponent winrate against Pyke is 49.04%.


Rell
la Vergine di ferro
Senna wins against Rell 49.07% of the time which is 1.10% higher against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 0.08% more often than would be expected.
The average opponent winrate against Rell is 47.97%.


Alistar
il minotauro
Senna wins against Alistar 49.44% of the time which is 0.68% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 0.34% less often than would be expected.
The average opponent winrate against Alistar is 48.76%.


Nidalee
la cacciatrice bestiale
Senna wins against Nidalee 49.51% of the time which is 1.39% lower against Nidalee than the average opponent.
After normalising both champions win rates Senna wins against Nidalee 2.41% less often than would be expected.
The average opponent winrate against Nidalee is 50.90%.


Janna
la furia della tempesta
Senna wins against Janna 49.60% of the time which is 1.79% higher against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 0.77% more often than would be expected.
The average opponent winrate against Janna is 47.81%.


Braum
il cuore del Freljord
Senna wins against Braum 49.94% of the time which is 2.70% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 1.68% more often than would be expected.
The average opponent winrate against Braum is 47.24%.


Tahm Kench
Il re del fiume
Senna wins against Tahm Kench 50.33% of the time which is 1.06% 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 Kench is 49.27%.


Bard
il custode errante
Senna wins against Bard 50.48% of the time which is 2.10% higher against Bard than the average opponent.
After normalising both champions win rates Senna wins against Bard 1.08% more often than would be expected.
The average opponent winrate against Bard is 48.38%.


Nautilus
il titano delle profondità
Senna wins against Nautilus 50.51% of the time which is 0.36% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 0.66% less often than would be expected.
The average opponent winrate against Nautilus is 50.15%.


Sona
maestra delle corde
Senna wins against Sona 50.68% of the time which is 3.56% higher against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 2.54% more often than would be expected.
The average opponent winrate against Sona is 47.12%.


Zyra
La dama dei rovi
Senna wins against Zyra 50.75% of the time which is 1.09% higher against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 0.07% more often than would be expected.
The average opponent winrate against Zyra is 49.66%.


Morgana
la Caduta
Senna wins against Morgana 50.94% of the time which is 1.54% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 0.52% more often than would be expected.
The average opponent winrate against Morgana is 49.40%.


Thresh
Il carceriere
Senna wins against Thresh 51.06% of the time which is 2.51% higher against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 1.49% more often than would be expected.
The average opponent winrate against Thresh is 48.55%.


Lux
la signora della luminosità
Senna wins against Lux 51.28% of the time which is 0.61% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 1.63% less often than would be expected.
The average opponent winrate against Lux is 51.89%.


Yuumi
la gattina magica
Senna wins against Yuumi 51.58% of the time which is 0.58% higher against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 0.44% less often than would be expected.
The average opponent winrate against Yuumi is 51.00%.


Poppy
la custode del martello
Senna wins against Poppy 52.02% of the time which is 4.70% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 3.68% more often than would be expected.
The average opponent winrate against Poppy is 47.32%.


Pantheon
la lancia indistruttibile
Senna wins against Pantheon 52.31% of the time which is 2.41% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 1.39% more often than would be expected.
The average opponent winrate against Pantheon is 49.90%.


Xerath
il magus ascendente
Senna wins against Xerath 53.02% of the time which is 2.12% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 1.10% more often than would be expected.
The average opponent winrate against Xerath is 50.90%.


Maokai
il treant demoniaco
Senna wins against Maokai 53.10% of the time which is 5.41% higher against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 4.39% more often than would be expected.
The average opponent winrate against Maokai is 47.69%.


Soraka
la figlia delle stelle
Senna wins against Soraka 53.50% of the time which is 5.35% higher against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 4.33% more often than would be expected.
The average opponent winrate against Soraka is 48.15%.


Rakan
l'ammaliatore
Senna wins against Rakan 53.55% of the time which is 4.59% higher against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 3.57% more often than would be expected.
The average opponent winrate against Rakan is 48.96%.


Milio
La fiamma gentile
Senna wins against Milio 53.58% of the time which is 4.66% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 3.64% more often than would be expected.
The average opponent winrate against Milio is 48.92%.


Seraphine
la cantante sognatrice
Senna wins against Seraphine 54.14% of the time which is 4.36% higher against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 3.34% more often than would be expected.
The average opponent winrate against Seraphine is 49.78%.


Swain
il gran generale di Noxus
Senna wins against Swain 54.43% of the time which is 4.07% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 3.05% more often than would be expected.
The average opponent winrate against Swain is 50.36%.


Shaco
il demone giullare
Senna wins against Shaco 55.43% of the time which is 4.09% higher against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 3.07% more often than would be expected.
The average opponent winrate against Shaco is 51.34%.


Brand
la vendetta ardente
Senna wins against Brand 55.56% of the time which is 4.72% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 3.70% more often than would be expected.
The average opponent winrate against Brand is 50.84%.


Mel
il riflesso dell'anima
Senna wins against Mel 57.63% of the time which is 2.84% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 1.82% more often than would be expected.
The average opponent winrate against Mel is 54.79%.