Stadium: Ustron 1 Round: 27 Ground: Clay
| ITF Turkey F5 MD | 2018/02/08 09:15 | H Ramirez/Franco v Antonescu/Grigoriu | 2-6,0-6 |
| ITF Turkey F4 MD | 2018/02/01 12:00 | Dima/Kim v Antonescu/Grigoriu | 6-4,6-3 |
| Challenger Sibiu MD | 2017/09/22 14:50 | Antonescu/Grigoriu v Cecchinato/Donati | 3-6,6-7 |
| Challenger Sibiu MD | 2017/09/19 12:40 | Crepaldi/Kalenichenko v Antonescu/Grigoriu | 5-7,6-4,5-10 |
| ITF Austria F3 MD | 2017/07/20 13:30 | Antonescu/Grigoriu v Kern/Reinwein | 1-6,6-7 |
| ITF Germany F7 MD | 2017/07/15 12:00 | Puodziunas/Reese v Antonescu/Grigoriu | 7-5,4-6,1-10 |
| ITF Germany F7 MD | 2017/07/11 17:15 | Martinez/Rossier v Antonescu/Grigoriu | 4-6,0-6 |
| ITF Italy F17 MD | 2017/06/15 17:35 | Trusendi/Vavassori v Antonescu/Grigoriu | 7-5,6-1 |