Krystian Pfeiffer defeated Mait Kunnap 6-3 6-7 6-2 6-7 6-1 in the POL vs EST round robin on clay.
Pfeiffer K. came through in five sets.
Krystian Pfeiffer beat Mait Kunnap 6-3 6-7 6-2 6-7 6-1. Umpiry, "Krystian Pfeiffer vs Mait Kunnap — POL vs EST Round Robin", https://umpiry.com/match/2000-04-28/kunnap-vs-pfeiffer-pol-vs-est-rr?utm_source=cite (as of 28 April 2000).