

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.
Master Champions Analysed: 1,317,217
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 15.14 is the strongest counter to support champions of Nautilus, Soraka & Sona. While Senna bottom is countered most by support champions of Karma, Poppy & Alistar. Below is a detailed breakdown of Senna bottom counters against support champions with a minimum of 100 games.


Karma
die Erleuchtete
Senna wins against Karma 45.95% of the time which is 4.17% lower against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 5.84% less often than would be expected.
The average opponent winrate against Karma is 50.12%.


Poppy
die Hüterin des Hammers
Senna wins against Poppy 47.48% of the time which is 1.46% lower against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 3.13% less often than would be expected.
The average opponent winrate against Poppy is 48.94%.


Alistar
der Minotaurus
Senna wins against Alistar 47.65% of the time which is 1.09% lower against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 2.76% less often than would be expected.
The average opponent winrate against Alistar is 48.74%.


Blitzcrank
der große Dampfgolem
Senna wins against Blitzcrank 48.54% of the time which is 0.76% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 2.43% less often than would be expected.
The average opponent winrate against Blitzcrank is 49.30%.


Nami
die Gezeitenruferin
Senna wins against Nami 48.62% of the time which is 0.86% lower against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 2.53% less often than would be expected.
The average opponent winrate against Nami is 49.48%.


Leona
der strahlende Sonnenaufgang
Senna wins against Leona 48.86% of the time which is 0.79% lower against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 2.46% less often than would be expected.
The average opponent winrate against Leona is 49.65%.


Lulu
die Zauberin der Fae
Senna wins against Lulu 49.67% of the time which is 0.16% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 1.51% less often than would be expected.
The average opponent winrate against Lulu is 49.51%.


Bard
der wandelnde Beschützer
Senna wins against Bard 50.00% of the time which is 0.40% higher against Bard than the average opponent.
After normalising both champions win rates Senna wins against Bard 1.27% less often than would be expected.
The average opponent winrate against Bard is 49.60%.


Janna
die Wut des Sturms
Senna wins against Janna 50.31% of the time which is 1.56% higher against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 0.11% less often than would be expected.
The average opponent winrate against Janna is 48.75%.


Rakan
der Publikumsliebling
Senna wins against Rakan 50.96% of the time which is 0.28% higher against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 1.39% less often than would be expected.
The average opponent winrate against Rakan is 50.68%.


Thresh
der Kettenwächter
Senna wins against Thresh 51.50% of the time which is 2.32% higher against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 0.65% more often than would be expected.
The average opponent winrate against Thresh is 49.18%.


Milio
Die schützende Flamme
Senna wins against Milio 51.60% of the time which is 0.17% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 1.50% less often than would be expected.
The average opponent winrate against Milio is 51.43%.


Rell
die eiserne Jungfrau
Senna wins against Rell 51.88% of the time which is 3.49% higher against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 1.82% more often than would be expected.
The average opponent winrate against Rell is 48.39%.


Braum
das Herz Freljords
Senna wins against Braum 53.40% of the time which is 4.09% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 2.42% more often than would be expected.
The average opponent winrate against Braum is 49.31%.


Pyke
der Schlitzer vom Bluthafen
Senna wins against Pyke 53.85% of the time which is 5.12% higher against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 3.45% more often than would be expected.
The average opponent winrate against Pyke is 48.73%.


Yuumi
die magische Katze
Senna wins against Yuumi 56.84% of the time which is 2.43% higher against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 0.78% more often than would be expected.
The average opponent winrate against Yuumi is 54.41%.


Sona
die Virtuosin
Senna wins against Sona 57.26% of the time which is 8.04% higher against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 6.37% more often than would be expected.
The average opponent winrate against Sona is 49.22%.


Soraka
das Sternenkind
Senna wins against Soraka 57.35% of the time which is 8.20% higher against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 6.53% more often than would be expected.
The average opponent winrate against Soraka is 49.15%.


Nautilus
der Titan der Tiefen
Senna wins against Nautilus 57.88% of the time which is 6.59% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 4.92% more often than would be expected.
The average opponent winrate against Nautilus is 51.29%.