

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: 1,346,188
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 middle Counters
Senna bottom on Patch 15.16 is the strongest counter to middle champions of Orianna, Sylas & Ahri. While Senna bottom is countered most by middle champions of Yasuo, Galio & Aurora. Below is a detailed breakdown of Senna bottom counters against middle champions with a minimum of 100 games.


Yasuo
el Imperdonable
Senna wins against Yasuo 48.48% of the time which is 1.18% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 0.84% less often than would be expected.
The average opponent winrate against Yasuo is 47.30%.


Galio
el Coloso
Senna wins against Galio 48.67% of the time which is 1.95% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 0.07% less often than would be expected.
The average opponent winrate against Galio is 46.72%.


Aurora
la Bruja entre Mundos
Senna wins against Aurora 49.51% of the time which is 0.23% lower against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 2.25% less often than would be expected.
The average opponent winrate against Aurora is 49.74%.


Ahri
la Vastaya de Nueve Colas
Senna wins against Ahri 50.41% of the time which is 2.40% higher against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 0.38% more often than would be expected.
The average opponent winrate against Ahri is 48.01%.


Sylas
el Usurpador
Senna wins against Sylas 52.83% of the time which is 4.65% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 2.63% more often than would be expected.
The average opponent winrate against Sylas is 48.18%.


Orianna
la Doncella Mecánica
Senna wins against Orianna 54.14% of the time which is 6.06% higher against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 4.04% more often than would be expected.
The average opponent winrate against Orianna is 48.08%.