Round: 44 Ground: Clay
| ITF W15 Cairo | 2019/11/27 12:15 | Gai, Clarissa v Mihail, Diana Maria | 6-3,6-1 |
| ITF W15 Guatemala | 2019/11/05 17:25 | Mihail, Diana Maria v Hernandez Coronado, Mariajose | 0-6,5-7 |
| Bogota, Singles Qualifying W-ITF-COL-04A | 2019/10/29 22:10 | Mihail, Diana Maria v Bolivar Garces, Isabella | 3-6,6-4,5-7 |
| Cucuta, Singles W-ITF-COL-03A | 2019/10/22 22:00 | Mihail, Diana Maria v Yuliana Lizarazo | 0-6,3-6 |
| Cucuta, Singles W-ITF-COL-03A | 2019/10/20 18:50 | Mihail, Diana Maria v Madrid Torres, Juliana Catalina | 0-6,3-6 |
| ITF - W15 Sharm El Sheikh | 2019/10/02 09:50 | Mihail, Diana Maria v Anastasiia Poplavska | 3-6,4-6 |
| ITF W15 Melilla | 2019/09/18 10:55 | Angela Fita Boluda v Mihail, Diana Maria | 6-2,6-1 |
| ITF W15 Nairobi | 2019/08/15 06:00 | Jain, Mahak v Mihail, Diana Maria | 6-1,6-1 |
| ITF W15 Cairo | 2019/12/01 07:30 | Klimovicz, Julia v Keranovic, Julia | 6-1,6-1 |
| ITF W15 Cairo | 2019/11/24 08:00 | Klimovicz, Julia v Fouad, Nada | 7-6,1-6,8-10 |
| Metepec, Singles W-ITF-MEX-24A | 2019/10/22 14:55 | Klimovicz, Julia v Washington, Amber | 4-6,3-6 |
| Metepec, Singles W-ITF-MEX-24A | 2019/10/15 15:00 | Klimovicz, Julia v Portalatin, Karla | 4-6,2-6 |
| ITF - W15 Sao Paulo | 2019/09/25 17:30 | Klimovicz, Julia v Piai, Eduarda | 3-6,1-6 |
| ITF W15 Buenos Aires | 2019/09/16 13:00 | Klimovicz, Julia v Astigarraga Harper, Pilar | 1-6,0-6 |
| ITF W15 Buenos Aires | 2019/09/10 16:00 | Buris, Betina v Klimovicz, Julia | 6-4,6-3 |
| Curitiba, Singles Qualifying W-ITF-BRA-02A | 2019/03/18 21:40 | Klimovicz, Julia v Halbauer, Elizabeth | 0-6,1-6 |