Stadium: Court 1 Round: 25 Ground: Clay
| Obidos, Singles Qualifying W-ITF-POR-01A | 2019/05/14 14:30 | Koelzer, Romy v Marina Bassols Ribera | 5-7,7-5,0-6 |
| Obidos, Singles Qualifying W-ITF-POR-01A | 2019/05/08 15:05 | Carreras, Amanda v Koelzer, Romy | 6-3,6-4 |
| ITF W25 Santa Margherita | 2019/05/01 16:30 | Matvienko, Lisa v Koelzer, Romy | 6-1,1-6,6-1 |
| Chiasso, Singles W-ITF-SUI-01A | 2019/04/24 07:15 | Stephanie Wagner v Koelzer, Romy | 6-0,6-2 |
| Chiasso, Singles W-ITF-SUI-01A | 2019/04/22 13:50 | Koelzer, Romy v Anne Schaefer | 6-2,6-3 |
| Chiasso, Singles W-ITF-SUI-01A | 2019/04/22 07:00 | Koelzer, Romy v Laura Svatikova | 6-3,6-3 |
| Obidos, Singles Qualifying W-ITF-POR-01A | 2019/04/11 09:00 | Sofia Shapatava v Koelzer, Romy | 2-6,6-4,7-6 |
| Obidos, Singles Qualifying W-ITF-POR-01A | 2019/04/09 16:45 | Naydenova, Aleksandrina v Koelzer, Romy | 6-2,1-6,1-6 |
| Barcelone, Simples W-ITF-ESP-06A | 2019/06/15 08:30 | Allie Kiick v Hogenkamp, Richel | 6-3,7-5 |
| Barcelone, Simples W-ITF-ESP-06A | 2019/06/14 09:00 | Hogenkamp, Richel v Irene Burillo Escorihuela | 6-2,6-3 |
| Barcelone, Simples W-ITF-ESP-06A | 2019/06/13 12:50 | Hogenkamp, Richel v Amandine Hesse | 6-1,6-3 |
| Barcelone, Simples W-ITF-ESP-06A | 2019/06/12 13:00 | Hogenkamp, Richel v Saez Larra, Olga | 6-1,6-1 |
| ITF W60 Brescia | 2019/06/05 12:00 | Hogenkamp, Richel v Haas, Barbara | 4-6,6-3,2-6 |
| Open de France - Femmes | 2019/05/23 09:40 | Nao Hibino v Hogenkamp, Richel | 6-1,6-2 |
| Open de France - Femmes | 2019/05/21 14:20 | Magdalena Frech v Hogenkamp, Richel | 4-6,6-1,3-6 |
| ITF W60 Saint-Gaudens | 2019/05/14 15:50 | Arantxa Rus v Hogenkamp, Richel | 6-2,6-3 |