Bojana Marinkovic defeated Constanze Stepan 6-3 6-4 in the W25+H Las Palmas De Gran Canaria q32 on clay. The upset overturned the form book — Constanze Stepan came in leading the head-to-head 1–0, but Bojana Marinkovic had been the form player, winning 2 of their last 4 on clay. Bojana Marinkovic claimed a first win over Constanze Stepan in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-09-05 | W15 Bucha 1 | R16 | clay | Constanze Stepan | 6-2 6-2 |