Christoph Negritu defeated Robin Bertrand 6-2 6-4 in the M15 Monastir 49 round of 16 on hard. The upset overturned the form book — Robin Bertrand came in ranked #396, leading the head-to-head 1–0. Christoph Negritu claimed a first win over Robin Bertrand in two meetings, levelling the head-to-head at 1–1.
Negritu C. took it in straight sets.
Christoph Negritu beat Robin Bertrand 6-2 6-4. Umpiry, "Christoph Negritu vs Robin Bertrand — M15 Monastir 49 Round of 16", https://umpiry.com/match/2022-12-15/bertrand-vs-negritu-m15-monastir-49-r16?utm_source=cite (as of 15 December 2022).