Stadium: Court 1 Round: 62 Ground: Clay
| ITF Thailand F12 | 2017/12/12 03:00 | Yan Sabanin v Phongsapak Kerdlaphee | 6-1,2-6,6-4 |
| ITF Thailand F11 Qual | 2017/12/03 03:00 | Miliaan Niesten v Phongsapak Kerdlaphee | 6-3,6-2 |
| ITF Thailand F11 Qual | 2017/12/02 03:00 | Phongsapak Kerdlaphee v Jae-Min Seol | 6-4,6-3 |
| ITF Thailand F10 | 2017/11/27 05:35 | Phongsapak Kerdlaphee v Rubin Statham | 3-6,1-6 |
| Challenger Hua Hin Qual | 2017/11/18 03:00 | Ryota Tanuma v Phongsapak Kerdlaphee | 6-4,6-4 |
| ITF Vietnam F2 | 2017/11/13 04:00 | Mukund Sasikumar v Phongsapak Kerdlaphee | 6-3,6-2 |
| ITF Vietnam F1 | 2017/11/04 03:00 | Phongsapak Kerdlaphee v Miguel Diaz | 3-6,2-6 |
| ITF Thailand F9 | 2017/10/16 05:10 | Riccardo Balzerani v Phongsapak Kerdlaphee | 6-3,6-1 |
| ITF South Africa F3 | 2017/12/06 12:30 | Siphosothando Montsi v Pawel Juszczak | 3-6,2-6 |
| ITF South Africa F3 Qual | 2017/12/04 10:40 | Siphosothando Montsi v Jesper De Jong | 7-6,6-4 |
| ITF South Africa F3 Qual | 2017/12/03 15:25 | Siphosothando Montsi v Daniel Du Toit | 6-2,6-1 |
| ITF South Africa F2 | 2017/11/28 07:30 | Alexander Day v Siphosothando Montsi | 7-5,6-2 |
| ITF South Africa F1 | 2017/11/23 10:30 | Siphosothando Montsi v Tom Jomby | 3-6,2-6 |
| ITF South Africa F1 | 2017/11/22 11:55 | Siphosothando Montsi v Tyler Hochwalt | 4-6,6-2,7-6 |
| ITF Zimbabwe F2 | 2017/06/22 09:10 | Benjamin Lock v Siphosothando Montsi | 6-4,6-3 |
| ITF Zimbabwe F2 | 2017/06/20 09:10 | Isaac Stoute v Siphosothando Montsi | 4-6,4-6 |