Nicolas Alberto Arreche defeated Manuel Pena Lopez 6-3 6-2 in the M15 Tabarka 18 semi-final on clay. The upset overturned the form book — Manuel Pena Lopez came in leading the head-to-head 1–0. Nicolas Alberto Arreche claimed a first win over Manuel Pena Lopez in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-03-26 | M15 Pinamar 2 | R32 | clay | Manuel Pena Lopez | 6-4 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.