Christian Bergstrom defeated Jan Siemerink 6-0 6-2 in the Hamburg round of 64 on clay.
Bergstrom C. took it in straight sets.
Bergstrom C. and Siemerink J. faced 1 of the same opponent in the last 12 months. Bergstrom C. went 1–0 (100%) against them, Siemerink J. 1–0 (100%).
Only 1 common opponent — too few for any conclusion. Shown without assessment.
Christian Bergstrom beat Jan Siemerink 6-0 6-2. Umpiry, "Christian Bergstrom vs Jan Siemerink — Hamburg Round of 64", https://umpiry.com/match/1992-05-04/bergstrom-vs-siemerink-hamburg-r64?utm_source=cite (as of 4 May 1992).