Gaubas swept past Olivieri 6-2, 6-3 in San Marino, capitalizing on a dominant serve and return performance. He broke four times, saving 80% of break points faced, while Olivieri managed just one break.
In the opening set, Gaubas broke for 2-0 and sealed it with a second break at 6-2. The second set saw Olivieri level at 2-2 after a break at 1-2, but Gaubas responded with a break back at 2-2 and then broke decisively at 5-3 to finish the match.
Gaubas' first-serve return points won rate of 52% and second-serve return points won rate of 54% were key, as he won 66 total points to Olivieri's 45. He did not commit a single double fault, while Olivieri had two.