Stadium: Clay Court 1 Round: 28 Ground: Clay
| ITF Women Heraklion | 2018/03/20 08:00 | Martina Spigarelli v Romy Koelzer | 1-6,1-6 |
| ITF Women Santa Margherita Qual | 2017/09/25 14:20 | Romy Koelzer v Martina Spigarelli | 6-1,6-1 |
| ITF Women Santa Margherita | 2017/09/19 15:45 | Romy Koelzer v Martina Spigarelli | 6-7,7-5,6-1 |
| ITF Women Oeiras | 2017/05/16 10:45 | Romy Koelzer v Martina Spigarelli | 6-0,6-4 |
| ITF W15 Heraklion | 2020/02/14 09:00 | Dalila Spiteri v Romy Koelzer | 6-2,4-6,4-6 |
| ITF W15 Heraklion | 2020/02/13 10:10 | Oana S Corneanu v Romy Koelzer | 1-6,0-6 |
| ITF W15 Heraklion | 2020/02/11 08:00 | Arina Gabriela Vasilescu v Romy Koelzer | 5-7,5-7 |
| ITF W25 Nonthaburi | 2020/02/03 02:30 | Rina Saigo v Romy Koelzer | 6-3,6-4 |
| ITF W25 Nonthaburi | 2020/02/02 03:00 | Tanuchaporn Yongmod v Romy Koelzer | 0-6,1-6 |
| ITF W25 Nonthaburi | 2020/01/26 06:20 | Moyuka Uchijima v Romy Koelzer | 6-4,7-6 |
| ITF W15 Monastir | 2020/01/15 09:35 | Romy Koelzer v Sabina Sharipova | 2-6,1-6 |
| ITF W15 Sharm El Sheikh | 2019/11/13 14:10 | Vitalia Stamat v Romy Koelzer | 6-3,7-5 |
| ITF W15 Heraklion | 2020/02/14 09:00 | Martina Spigarelli v Olga Helmi | 6-7,6-4,6-3 |
| ITF W15 Heraklion | 2020/02/13 08:30 | Taisiya Pachkaleva v Martina Spigarelli | 2-6,0-6 |
| ITF W15 Heraklion | 2020/02/11 10:25 | Anna Ukolova v Martina Spigarelli | 1-6,6-4,1-6 |
| ITF W15 Heraklion | 2019/12/15 08:00 | Oleksandra Oliynykova v Martina Spigarelli | 1-6,6-4,6-3 |
| ITF W15 Heraklion | 2019/12/13 10:40 | Oana Gavrila v Martina Spigarelli | 4-6,2-6 |
| ITF W15 Heraklion | 2019/12/12 07:55 | Martina Spigarelli v Lina Glushko | 6-4,4-6,6-4 |
| ITF W15 Heraklion | 2019/12/11 08:00 | Gabriela Aura Zarnoveanu v Martina Spigarelli | 2-6,2-6 |
| ITF W15 Heraklion | 2019/12/06 08:00 | Oleksandra Oliynykova v Martina Spigarelli | 6-3,6-2 |