Matteo Berrettini defeated Alexander Zverev 7-5 7-5 in the Rome Masters round of 32 on clay. The upset overturned the form book — Alexander Zverev came in ranked #2, leading the head-to-head 1–0, defending last year's final. Matteo Berrettini claimed a first win over Alexander Zverev in two meetings, levelling the head-to-head at 1–1.
Berrettini M. took it in straight sets.
Berrettini M. and Zverev A. faced 7 of the same opponents in the last 12 months. Berrettini M. went 2–5 (29%) against them, Zverev A. 5–5 (50%). Results against comparable opponents are close (1 : 2 better-results split).
Matteo Berrettini beat Alexander Zverev 7-5 7-5. Umpiry, "Matteo Berrettini vs Alexander Zverev — Rome Masters Round of 32", https://umpiry.com/match/2019-05-13/berrettini-vs-zverev-rome-masters-r32?utm_source=cite (as of 13 May 2019).