Stadium: Court 4 Round: 44 Ground: Hardcourt outdoor
| ITF Qatar F2 Qual | 2018/03/03 09:45 | Bogdan Didenko v Sid Donarski | 2-6,2-6 |
| ITF Qatar F1 Qual | 2018/02/25 12:00 | Sid Donarski v Vuk Velickovic | 2-6,2-6 |
| ITF Qatar F1 Qual | 2018/02/24 08:00 | Sid Donarski v Eric Ahren Moonga | 7-6,7-5 |
| ITF USA F6 | 2018/01/26 13:30 | Sid Donarski v Malik Bhatnagar | 2-6,4-6 |
| ITF Dominican Republic F3 | 2017/12/12 13:30 | Sid Donarski v George Botezan | 6-3,4-6,3-6 |
| ITF Dominican Republic F3 | 2017/12/11 13:00 | Benjamin Hannestad v Sid Donarski | 3-6,5-7 |
| ITF Dominican Republic F3 | 2017/12/10 15:00 | Sid Donarski v Andres Urrea | 4-6,6-1,6-4 |
| ITF Dominican Republic F3 | 2017/12/09 14:00 | Sid Donarski v Sebastian Zapata | 6-2,6-1 |
| ITF Greece F7 | 2017/10/31 08:00 | Dan Alexandru Tomescu v Matthias Haim | 7-6,6-7,1-6 |
| ITF Greece F7 | 2017/10/30 08:00 | Maksim Tikhomirov v Dan Alexandru Tomescu | 4-6,4-6 |
| ITF Greece F7 | 2017/10/29 11:00 | Vital Flurin Leuch v Dan Alexandru Tomescu | 3-6,1-6 |
| ITF Greece F7 | 2017/10/28 10:30 | Mark Oljaca v Dan Alexandru Tomescu | 4-6,2-6 |
| ITF Greece F6 | 2017/10/23 07:00 | Dan Alexandru Tomescu v Razvan M Codescu | 3-6,6-3,6-7 |
| ITF Greece F6 | 2017/10/22 09:00 | Dan Alexandru Tomescu v Pietro R Scomparin | 6-1,6-1 |
| ITF Romania F12 | 2017/08/31 07:00 | Dan Alexandru Tomescu v Jan Mertl | 5-7,4-6 |
| ITF Romania F12 | 2017/08/30 07:00 | Calin Manda v Dan Alexandru Tomescu | 4-6,3-6 |