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.
Diamond+ Champions Analysed: 12,300,575
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.
Gwen Counters
Gwen middle vs middle Counters
Presently there is insufficent games played by Gwen middle on Patch 30 to determine the strongest middle counters. A matchup requires a minimum of 100 games to be displayed.
Viktor
the Machine Herald
Gwen wins against Viktor 47.86% of the time which is 0.49% higher against Viktor than the average opponent.
After normalising both champions win rates Gwen wins against Viktor 4.10% less often than would be expected.
The average opponent winrate against Viktoris 47.37%.
Ahri
the Nine-Tailed Fox
Gwen wins against Ahri 52.21% of the time which is 5.43% higher against Ahri than the average opponent.
After normalising both champions win rates Gwen wins against Ahri 0.84% more often than would be expected.
The average opponent winrate against Ahriis 46.78%.
Sylas
the Unshackled
Gwen wins against Sylas 55.19% of the time which is 7.47% higher against Sylas than the average opponent.
After normalising both champions win rates Gwen wins against Sylas 2.88% more often than would be expected.
The average opponent winrate against Sylasis 47.72%.