Robin Haase defeated Adrian Ungur 6-4 6-4 3-6 6-3 in the ROU vs NED round robin on hard.
Haase R. came through in four sets.
Haase R. and Ungur A. faced 2 of the same opponents in the last 12 months. Haase R. went 1–1 (50%) against them, Ungur A. 0–2 (0%).
Only 2 common opponents — too few for any conclusion. Shown without assessment.
Robin Haase beat Adrian Ungur 6-4 6-4 3-6 6-3. Umpiry, "Robin Haase vs Adrian Ungur — ROU vs NED Round Robin", https://umpiry.com/match/2013-04-05/haase-vs-ungur-rou-vs-ned-rr?utm_source=cite (as of 5 April 2013).