The pair spent most of the day waiting to get on court after rain caused havoc with the schedule.
Jannik Sinner will take his new world number one status for a test run next week at the Halle Open, with the Italian saying on Saturday he is ready to tackle what he admits will be a limited season on grass.Sinner will open his grass season in the Halle first round against 23rd-ranked Dutchman Tallon Griekspoor. str/nf
Draper followed up his quarter-final win over defending champion Frances Tiafoe with a 6-3 6-3 victory to reach his third tour-level final.