Hugo Voljacques defeated Adrian Barbu 5-7 7-6 10-7 in the M15 Monastir 1 q16 on hard. The upset overturned the form book — Adrian Barbu came in leading the head-to-head 1–0. Hugo Voljacques claimed a first win over Adrian Barbu in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2020-01-14 | M15 Monastir 2 | Q16 | hard | Adrian Barbu | 6-3 2-6 10-8 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.