Martin Zumpft defeated Tom Spinks 6-4 6-4 in the Turkey 1 Masters 4 qualifying round on hard.
Zumpft M. took it in straight sets.
Martin Zumpft beat Tom Spinks 6-4 6-4. Umpiry, "Martin Zumpft vs Tom Spinks — Turkey 1 Masters 4 Qualifying Round", https://umpiry.com/match/1994-06-04/spinks-vs-zumpft-turkey-1-masters-4-qf?utm_source=cite (as of 4 June 1994).