He wins
SF: (7) Billy Harris WR 636 beat (4) Ben Patael (ISR) WR 558 (CH = 415 in June 2019) by 4-6 6-1 7-6(3)
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F: (3) Yan Bondarevskiy (RUS) WR 519 (= CH) beat (7) Billy Harris WR 636 by 6-2 6-3