Donald Johnson defeated Daniel Ristic 6-2 6-3 in the Yugoslavia F2 round of 16 on clay.
Johnson D. took it in straight sets.
Donald Johnson beat Daniel Ristic 6-2 6-3. Umpiry, "Donald Johnson vs Daniel Ristic — Yugoslavia F2 Round of 16", https://umpiry.com/match/1998-05-18/johnson-vs-ristic-yugoslavia-f2-r16?utm_source=cite (as of 18 May 1998).