Adrian Ungur defeated Lamine Ouahab 6-0 7-6 in the ROU vs MAR round robin on hard. The upset overturned the form book — Lamine Ouahab came in leading the head-to-head 1–0. Adrian Ungur claimed a first win over Lamine Ouahab in two meetings, levelling the head-to-head at 1–1.
Ungur A. took it in straight sets.
Hard: Ungur A. leads 1–0 · Clay: Ouahab L. leads 1–0
Adrian Ungur beat Lamine Ouahab 6-0 7-6. Umpiry, "Adrian Ungur vs Lamine Ouahab — ROU vs MAR Round Robin", https://umpiry.com/match/2018-04-07/ouahab-vs-ungur-rou-vs-mar-rr?utm_source=cite (as of 7 April 2018).