Lenny Hampel defeated Maciej Rajski 3-6 6-2 6-4 in the M15 Cairo 4 round of 16 on clay. The upset overturned the form book — Maciej Rajski came in leading the head-to-head 1–0. Lenny Hampel claimed a first win over Maciej Rajski in two meetings, levelling the head-to-head at 1–1.
Hampel L. came through in three sets.
Lenny Hampel beat Maciej Rajski 3-6 6-2 6-4. Umpiry, "Lenny Hampel vs Maciej Rajski — M15 Cairo 4 Round of 16", https://umpiry.com/match/2019-09-12/hampel-vs-rajski-m15-cairo-4-r16?utm_source=cite (as of 12 September 2019).