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.
Emerald+ Champions Analysed: 26,066,361
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 top vs middle Counters
Presently there is insufficent games played by Senna top on Patch 14.9 to determine the strongest middle counters. A matchup requires a minimum of 100 games to be displayed.
Sylas
el Usurpador
Senna wins against Sylas 49.04% of the time which is 1.92% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 3.48% less often than would be expected.
The average opponent winrate against Sylasis 47.12%.
Ahri
la Vastaya de Nueve Colas
Senna wins against Ahri 56.44% of the time which is 8.44% higher against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 3.03% more often than would be expected.
The average opponent winrate against Ahriis 48.00%.
Akali
la Asesina Furtiva
Senna wins against Akali 59.00% of the time which is 11.27% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 5.86% more often than would be expected.
The average opponent winrate against Akaliis 47.73%.