Stadium: Court 8 Round: 44
| ITF Sri Lanka F1 | 2018/06/09 07:30 | Anze Arh v Phongsapak Kerdlaphee | 6-4,6-4 |
| ITF Vietnam F3 | 2018/05/15 03:00 | Phongsapak Kerdlaphee v Ryota Tanuma | 2-6,4-6 |
| ITF Vietnam F2 | 2018/05/05 07:00 | Ji Sung Nam v Phongsapak Kerdlaphee | 6-2,6-1 |
| ITF Vietnam F1 | 2018/04/28 05:00 | Stefan Skadarka v Phongsapak Kerdlaphee | 2-6,6-2,6-3 |
| ITF Turkey F15 | 2018/04/14 09:30 | Karlo Kranic v Phongsapak Kerdlaphee | 1-6,6-1,6-2 |
| ITF Turkey F14 | 2018/04/07 09:30 | Christian Oliveira v Phongsapak Kerdlaphee | 6-0,6-1 |
| ITF Turkey F13 | 2018/03/31 08:30 | Ken Onishi v Phongsapak Kerdlaphee | 6-4,6-2 |
| ITF Egypt F9 | 2018/03/11 08:00 | Phongsapak Kerdlaphee v Siphosothando Montsi | 2-6,4-6 |
| ITF Bulgaria F1 | 2018/05/16 07:00 | Lucas Catarina v Alexander Donski | 6-2,6-2 |
| ITF Greece F5 | 2018/03/27 09:00 | Domagoj Biljesko v Alexander Donski | 6-3,4-6,7-5 |
| ITF Greece F4 | 2018/03/18 09:30 | Alexander Donski v Jannik Sinner | 4-6,5-7 |
| ITF Greece F4 | 2018/03/17 07:30 | Michael Vrbensky v Alexander Donski | 6-7,6-7 |
| ITF Greece F3 | 2018/03/10 07:30 | Alexander Donski v Alan Kohen | 7-6,0-6,4-6 |
| ITF Greece F2 | 2018/03/03 07:30 | Alexander Donski v Yutaro Matsuzaki | 4-6,4-6 |
| ATP Sofia | 2018/02/06 11:20 | Martin Klizan v Alexander Donski | 7-5,6-1 |
| ITF Greece F10 | 2017/11/19 09:00 | Alexander Donski v Alexey Zakharov | 1-6,4-6 |