Altug Celikbilek defeated Quentin Robert (1994) 6-4 6-3 in the M15 Monastir 8 semi-final on hard. The upset overturned the form book — Quentin Robert (1994) came in leading the head-to-head 1–0, but Altug Celikbilek had been the form player, winning 8 of their last 10 on hard. Altug Celikbilek claimed a first win over Quentin Robert (1994) in two meetings, levelling the head-to-head at 1–1.
Celikbilek A. took it in straight sets.
Altug Celikbilek beat Quentin Robert (1994) 6-4 6-3. Umpiry, "Altug Celikbilek vs Quentin Robert (1994) — M15 Monastir 8 Semi-final", https://umpiry.com/match/2019-03-02/1994-vs-celikbilek-m15-monastir-8-sf?utm_source=cite (as of 2 March 2019).