Stadium: Court Clay 1 Round: 28 Ground: Clay
| ITF W25 Altenkirchen | 2020/02/26 10:00 | Koelzer, Romy v Cadantu, Alexandra | 2-6,6-3,6-3 |
| ITF - W15 Héraklion | 2020/10/31 08:00 | Cadantu, Alexandra v Nika Radisic | 6-1,6-1 |
| ITF - W15 Héraklion | 2020/10/30 11:10 | Cadantu, Alexandra v Angelina Wirges | 6-0,6-3 |
| ITF - W15 Héraklion | 2020/10/29 08:00 | Cadantu, Alexandra v Howard, Zoe | 7-5,6-1 |
| ITF W25 Prerov | 2020/09/24 09:35 | Suzan Lamens v Cadantu, Alexandra | 6-3,2-6,6-1 |
| ITF W25 Grado | 2020/09/19 12:25 | Cadantu, Alexandra v Lara Salden | 7-6,0-6,2-6 |
| ITF W25 Grado | 2020/09/18 14:00 | Cadantu, Alexandra v Rubini, Stefania | 6-2,7-6 |
| ITF W25 Grado | 2020/09/17 10:00 | Cadantu, Alexandra v Zanevska, Maryna | 6-4,6-4 |
| ITF W25 Grado | 2020/09/16 13:30 | Marie Benoit v Cadantu, Alexandra | 6-4,3-6,3-6 |
| ITF - W15 Héraklion | 2020/10/31 07:55 | Rosca, Ioana Loredana v Koelzer, Romy | 3-6,6-2,4-6 |
| ITF - W15 Héraklion | 2020/10/30 10:10 | Koelzer, Romy v Astakhova, Darya | 6-4,0-6,6-3 |
| ITF - W15 Héraklion | 2020/10/27 08:00 | Dimitra Pavlou v Koelzer, Romy | 1-6,7-6,0-6 |
| ITF W25 Porto | 2020/09/27 12:30 | Koelzer, Romy v Riya Bhatia | 6-4,2-6,9-11 |
| ITF W25 Porto | 2020/09/21 13:30 | Koelzer, Romy v Angela Fita Boluda | 5-7,3-6 |
| ITF W25 Frydek Mistek | 2020/09/13 12:00 | Arina Gabriela Vasilescu v Koelzer, Romy | 1-6,6-4,11-9 |
| German Masters Women | 2020/08/28 07:35 | Koelzer, Romy v Anna Klasen | 7-6,7-6 |
| German Masters Women | 2020/08/27 14:25 | Fabienne Gettwart v Koelzer, Romy | 2-6,3-6 |