Stadium: Court 5 Round: 62 Ground: Clay
| ITF W15 Bucharest | 2024/05/19 05:30 | Milana Maslenkova v Diana-Ioana Simionescu | 7-5,3-6,4-10 |
| ITF W25 Slobozia | 2023/09/20 08:30 | Diana-Ioana Simionescu v Ekaterina Makarova | 6-7,3-6 |
| ITF W25 Slobozia | 2023/09/19 08:50 | Katerina Tsygourova v Diana-Ioana Simionescu | 3-6,0-6 |
| ITF W25 Slobozia | 2023/09/18 12:05 | Diana-Ioana Simionescu v Ioana Zvonaru | 6-4,6-7,10-6 |
| ITF W25 Slobozia | 2023/09/17 09:30 | Patricia Georgiana Goina v Diana-Ioana Simionescu | 4-6,1-6 |
| ITF W15 Buzau | 2023/09/05 09:50 | Diana-Ioana Simionescu v Linda Sevcikova | 3-6,6-2,4-6 |
| WTA Iasi | 2023/07/15 12:00 | Diana-Ioana Simionescu v Conny Perrin | 0-6,2-6 |
| ITF W15 Shymkent | 2024/04/23 07:00 | Diana Maria Mihail v Nasiba Espolova | 2-6,3-6 |
| ITF W15 Shymkent | 2024/04/16 05:30 | Sati Aubakirova v Diana Maria Mihail | 6-1,6-3 |
| ITF W15 Karaganda | 2024/03/11 10:45 | Sabrina Olimjanova v Diana Maria Mihail | 6-2,6-1 |
| ITF W15 Karaganda | 2024/03/04 11:35 | Ingkar Dyussebay v Diana Maria Mihail | 6-3,6-1 |
| ITF W15 Monastir | 2023/11/12 08:00 | Diana Maria Mihail v Martina Peretti | 6-2,4-6,6-10 |
| ITF W15 Monastir | 2023/11/07 12:40 | Diana Maria Mihail v Ana Candiotto | 1-6,5-7 |
| ITF W15 Monastir | 2023/11/05 13:30 | Paula Ortega Redondo v Diana Maria Mihail | 2-6,6-4,10-12 |
| ITF W25 Monastir | 2023/10/29 12:00 | Lucrezia Piana v Diana Maria Mihail | 4-6,6-3,10-8 |