Robert Herrera defeated Ignacio Calvo Milla 6-2 6-3 in the Spain F24 q64 on clay. The upset overturned the form book — Ignacio Calvo Milla came in leading the head-to-head 1–0. Robert Herrera claimed a first win over Ignacio Calvo Milla in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-07-28 | Spain F20 | Q32 | clay | Ignacio Calvo Milla | 6-1 4-6 6-3 |