Stadium: Center Court Round: 54 Ground: Hardcourt indoor
| ITF W25 Ortisei | 2021/11/21 11:30 | Oana Georgeta Simion v Marion Viertler | 6-2,6-0 |
| ITF W25 Seville | 2021/10/18 09:00 | Oana Georgeta Simion v Angela Fita Boluda | 4-6,2-6 |
| ITF W25 Seville | 2021/10/17 10:30 | Oana Georgeta Simion v Aleksandra Julia Zuchanska | 6-3,2-6,10-8 |
| UTR Pro Tennis Series Bucharest Women | 2021/10/09 12:45 | Aneta Kucmova v Oana Georgeta Simion | 7-5,2-6,5-4 |
| UTR Pro Tennis Series Bucharest Women | 2021/10/08 08:30 | Ioana Gaspar v Oana Georgeta Simion | 6-7,6-2,6-7 |
| UTR Pro Tennis Series Bucharest Women | 2021/10/07 08:00 | Oana Georgeta Simion v Georgia Andreea Craciun | 3-6,6-3,6-2 |
| UTR Pro Tennis Series Bucharest Women | 2021/10/06 07:00 | Oana Georgeta Simion v Bianca E Barbulescu | 6-2,5-1 |
| UTR Pro Tennis Series Bucharest Women | 2021/10/05 07:00 | Oana Georgeta Simion v Sava I Teodora | 6-0,5-1 |
| ITF W25 Ortisei | 2021/11/21 10:05 | Viola Turini v Lisa Pigato | 4-6,2-6 |
| WTA Courmayeur | 2021/10/23 18:25 | Aliona Bolsova Zadoinov v Lisa Pigato | 6-2,6-4 |
| ITF W25 Loule | 2021/10/06 13:15 | Lisa Pigato v Natalija Stevanovic | 4-6,4-6 |
| ITF W25 Loule | 2021/10/05 09:30 | Lisa Pigato v Vasanti Shinde | 6-2,6-0 |
| ITF W25 Loule | 2021/10/04 10:00 | Lisa Pigato v Sara Lanca | 6-1,6-2 |
| ITF W25 Budapest | 2021/10/01 07:00 | Reka-Luca Jani v Lisa Pigato | 6-4,7-6 |
| ITF W25 Budapest | 2021/09/28 08:55 | Lisa Pigato v Amarissa K Toth | 6-1,6-1 |
| ITF W25 Budapest | 2021/09/27 14:30 | Lisa Pigato v Gergana Topalova | 4-6,7-6,11-9 |