Although not officially recognised by the ATP, Olivetti did hit the second fastest serve on record at 160 mph or 257.5 km/h during the first round of the 2012 Internazionali Trofeo Lame Perrel–Faip.

At the 2023 Open Sud de France he reached his second final in doubles partnering American Maxime Cressy as a wildcard pair defeating second seeded pair of Santiago González / Édouard Roger-Vasselin and Sander Arends / David Pel en route.

Partnering with Yuki Bhambri, Olivetti won the doubles title at the 2024 BMW Open in Munich, defeating Andreas Mies and Jan-Lennard Struff in the final.

[3] The pair reached the final at the Chengdu Open in September, losing to Sadio Doumbia and Fabien Reboul.

[4] Playing with Pierre-Hugues Herbert, Olivetti was runner-up at the 2024 Moselle Open, losing to Sander Arends and Luke Johnson in the final.