Mark Joachim defeated Tom Spinks 6-4 6-4 in the Portugal 5 Masters 4 round of 32 on clay.
Joachim M. took it in straight sets.
Mark Joachim beat Tom Spinks 6-4 6-4. Umpiry, "Mark Joachim vs Tom Spinks — Portugal 5 Masters 4 Round of 32", https://umpiry.com/match/1997-11-22/joachim-vs-spinks-portugal-5-masters-4-r32?utm_source=cite (as of 22 November 1997).