T. Grandinetti defeated Joel Angel Lucero 6-4 6-4 in the M25 Trelew 1 q32 on hard. The upset overturned the form book — Joel Angel Lucero came in leading the head-to-head 2–0. T. Grandinetti claimed a first win over Joel Angel Lucero in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2024-09-30 | M25 Luque 1 | Q32 | clay | Joel Angel Lucero | 3-6 6-2 10-7 |
| 2024-09-01 | M15 Cordoba 1 | Q64 | clay | Joel Angel Lucero | 6-0 4-6 10-4 |