Andre Agassi beat Todd Martin 6-4, 6-7(5), 6-7(2), 6-3, 6-2 in the US Open final, 1999 on hard court
It was Agassi's second US Open title, the first having come 5 years earlier (https://tt.tennis-warehouse.com/index.php?threads/match-stats-report-agassi-vs-stich-us-open-final-1994.610510/) and...