Bernd Karbacher defeated Arne Thoms 6-3 6-2 in the Hamburg round of 64 on clay. The upset overturned the form book — Arne Thoms came in defending last year's round of 64.
Karbacher B. took it in straight sets.
Karbacher B. and Thoms A. faced 1 of the same opponent in the last 12 months. Karbacher B. went 0–1 (0%) against them, Thoms A. 0–1 (0%).
Only 1 common opponent — too few for any conclusion. Shown without assessment.
Bernd Karbacher beat Arne Thoms 6-3 6-2. Umpiry, "Bernd Karbacher vs Arne Thoms — Hamburg Round of 64", https://umpiry.com/match/1993-05-03/karbacher-vs-thoms-hamburg-r64?utm_source=cite (as of 3 May 1993).