This was previously done at the European Darts Grand Prix earlier this year with his tournament average being 107.58. This past weekend it was 105.82 with his lowest being 101.53. His highest was 111.27 in the final living up to the theory; that Van Gerwen gets better as the tournament goes on.
By comparison at the European Darts Grand Prix,
his highest average was 110.87 similarly with his best coming in the final.
https://twitter.com/PremiumDartData/status/1051734711763197952