Round: 25 Ground: Clay
| Santa Margherita Di Pula, Simples W-WITF-ITA-27A | 2017/09/21 13:00 | Koelzer, Romy v Jessica Pieri | 2-6,0-6 |
| ITF Women Santa Margherita Qual | 2017/09/25 14:20 | Koelzer, Romy v Martina Spigarelli | 6-1,6-1 |
| Santa Margherita Di Pula, Simples W-WITF-ITA-27A | 2017/09/21 13:00 | Koelzer, Romy v Jessica Pieri | 2-6,0-6 |
| Santa Margherita Di Pula, Simples W-WITF-ITA-27A | 2017/09/19 15:45 | Koelzer, Romy v Martina Spigarelli | 6-7,7-5,6-1 |
| ITF Women Santa Margherita Qual | 2017/09/18 13:00 | Koelzer, Romy v Heinrichs, Laura | 6-0,5-7,6-2 |
| ITF Women Leipzig | 2017/08/15 15:00 | Amina Anshba v Koelzer, Romy | 6-0,7-6 |
| ITF Women Hechingen Qual | 2017/08/07 14:00 | Koelzer, Romy v Dascalu, Nicoleta-Catalina | 4-6,2-6 |
| ITF Women Hechingen Qual | 2017/08/06 10:25 | Natalie Barbir v Koelzer, Romy | 0-6,0-6 |
| ITF Women Bad Saulgau Qual | 2017/08/01 09:20 | Scholsen, Helene v Koelzer, Romy | 6-4,6-4 |
| Santa Margherita Di Pula, Simples W-WITF-ITA-27A | 2017/09/22 13:00 | Kathinka Von Deichmann v Jessica Pieri | 7-6,6-7,7-5 |
| Santa Margherita Di Pula, Simples W-WITF-ITA-27A | 2017/09/21 13:00 | Koelzer, Romy v Jessica Pieri | 2-6,0-6 |
| Santa Margherita Di Pula, Simples W-WITF-ITA-27A | 2017/09/20 13:00 | Monica Cappelletti v Jessica Pieri | 1-6,2-6 |
| Santa Margherita Di Pula, Simples W-WITF-ITA-27A | 2017/09/17 13:00 | Deborah Chiesa v Jessica Pieri | 7-6,6-3 |
| Santa Margherita Di Pula, Simples W-WITF-ITA-27A | 2017/09/16 13:00 | Jessica Pieri v Torro-Flor, Maria-Teresa | 6-2,6-3 |
| Santa Margherita Di Pula, Simples W-WITF-ITA-27A | 2017/09/15 13:00 | Jessica Pieri v Federica Di Sarra | 4-6,6-3,6-2 |
| Santa Margherita Di Pula, Simples W-WITF-ITA-27A | 2017/09/14 14:00 | Jessica Pieri v Carreras, Amanda | 6-3,6-4 |
| Santa Margherita Di Pula, Simples W-WITF-ITA-27A | 2017/09/13 14:25 | Jessica Pieri v Lukacs, Vanda | 6-2,6-7,6-0 |