| German Masters Women | 08/04 12:55 | 1 | Oana Georgeta Simion v Eliessa Vanlangendonck | 6-0,6-2 | |
| German Masters Women | 08/03 07:30 | - | [445] Oana Georgeta Simion v Tayisiya Morderger [249] | 6-0,6-2 | |
| ITF W25 Antalya | 03/05 08:40 | 26 | [438] Oana Georgeta Simion v Jesika Maleckova [323] | 4-6,3-6 | |
| ITF W25 Antalya | 03/04 11:00 | 25 | [238] Molinaro, Eleonora v Oana Georgeta Simion [438] | 3-6,1-6 | |
| ITF W25 Antalya | 03/03 07:00 | 44 | Oana Georgeta Simion v Ekaterina Shalimova | 6-4,5-7,10-8 | |
| ITF W25 Antalya | 03/02 07:00 | 44 | Oana Georgeta Simion v Kajevic, Ena | 6-0,6-4 | |
| ITF - W15 Antalya | 02/26 12:00 | 25 | Oana Georgeta Simion v Han, Jiangxue | 2-6,7-6,6-7 | |
| ITF W25 Glasgow | 02/19 17:30 | 25 | [148] Viktoriya Tomova v Oana Georgeta Simion [445] | 6-2,6-0 | |
| ITF W25 Glasgow | 02/17 11:20 | 54 | [396] Rosca, Ioana Loredana v Oana Georgeta Simion [445] | 5-7,7-5,2-10 | |
| ITF W25 Glasgow | 02/16 12:30 | 54 | [206] Wachaczyk, Julia v Oana Georgeta Simion [443] | 6-4,5-7,9-11 | |
| ITF W25 Vero Beach | 01/20 16:00 | 54 | Oana Georgeta Simion v Gleason, Quinn | 7-5,4-6,7-10 | |
| ITF W25 Daytona Beach | 01/12 16:00 | 44 | Maria Mateas v Oana Georgeta Simion | 6-4,7-5 | |
| ITF W15 Cairo | 12/15 08:00 | 29 | [382] Steur, Julyette Maria Josephine v Oana Georgeta Simion [489] | 2-6,1-6 | |
| ITF W15 Cairo | 12/14 08:00 | 28 | [489] Oana Georgeta Simion v Kolar, Nastja [427] | 6-3,6-2 | |
| ITF W15 Cairo | 12/13 07:30 | 27 | Lamis Alhussein Abdel Aziz v Oana Georgeta Simion | 5-7,1-6 | |
| ITF W15 Cairo | 12/12 10:30 | 26 | Irene Lavino v Oana Georgeta Simion | 4-6,4-6 | |
| ITF W15 Cairo | 12/11 09:45 | 25 | Belluomini, Emma v Oana Georgeta Simion | 1-6,0-6 | |
| ITF W15 Cairo | 12/08 08:00 | 29 | [383] Steur, Julyette Maria Josephine v Oana Georgeta Simion [492] | 6-3,2-6,1-6 | |
| ITF W15 Cairo | 12/07 08:00 | 28 | [492] Oana Georgeta Simion v Kolar, Nastja [428] | 6-3,6-2 | |
| ITF W15 Cairo | 12/06 08:00 | 27 | Marfutina, Maria v Oana Georgeta Simion | 3-6,6-3,3-6 | |
| ITF W15 Cairo | 12/05 09:20 | 26 | Bizhukova, Tamara v Oana Georgeta Simion | 4-6,4-6 | |
| ITF W15 Cairo | 12/04 12:00 | 25 | Dmitrieva, Sofia v Oana Georgeta Simion | 4-6,2-6 | |
| Telavi, Singles W-ITF-GEO-04A | 10/19 05:30 | 29 | Oana Georgeta Simion v Daria Kudashova | 2-6,6-4,4-6 | |
| Telavi, Singles W-ITF-GEO-04A | 10/18 07:00 | 28 | Oana Georgeta Simion v Astakhova, Darya | 7-5,7-5 | |
| Telavi, Singles W-ITF-GEO-04A | 10/17 06:00 | 27 | Oana Georgeta Simion v Pachkaleva, Taisya | 7-6,6-4 | |
| Telavi, Singles W-ITF-GEO-04A | 10/16 07:55 | 26 | Oana Georgeta Simion v Mesochoritou, Galateia | 6-3,6-2 | |
| Telavi, Singles W-ITF-GEO-04A | 10/15 06:00 | 25 | Oana Georgeta Simion v Zoziya Kardava | 0-6,6-4,6-1 | |
| Telavi, Singles W-ITF-GEO-04A | 10/13 07:00 | 29 | Oana Georgeta Simion v Anna Siskova | 6-2,6-3 | |
| Telavi, Singles W-ITF-GEO-04A | 10/12 08:00 | 28 | Oana Georgeta Simion v Pachkaleva, Taisya | 6-2,3-6,7-5 | |
| Telavi, Singles W-ITF-GEO-04A | 10/11 06:00 | 27 | Oana Georgeta Simion v Daria Kudashova | 6-3,6-1 |