Stadium: Court 2 Round: 54 Ground: Clay
| ITF Tunisia F20 | 2018/05/20 09:00 | Horton, Nicholas v Sikman, Philip | 6-4,7-5 |
| ITF Tunisia F20 | 2018/05/19 09:00 | Sigurdsson, Egill v Sikman, Philip | 3-6,5-7 |
| Egypt F12, Singles Qualifying | 2018/03/31 10:00 | Sikman, Philip v Ren Nakamura | 3-6,2-6 |
| ITF Egypt F11 | 2018/03/25 10:00 | Willems, Johann v Sikman, Philip | 6-3,6-2 |
| ITF Egypt F11 | 2018/03/24 11:00 | Giannella, Joao v Sikman, Philip | 5-7,2-6 |
| Tunisia F6, Singles Qualifying | 2018/02/10 09:00 | Sikman, Philip v Ratsaratany, Loic | 3-6,3-6 |
| ITF Tunisia F5 | 2018/02/05 08:00 | Lamble, John v Sikman, Philip | 6-1,6-0 |
| ITF Tunisia F5 | 2018/02/04 08:00 | Lombe, Harrison v Sikman, Philip | 6-0,1-6,4-6 |
| ITF Tunisia F21 | 2018/05/26 10:00 | Hughes, Robert v Kumthonkittikul, W. | 1-6,4-6 |
| ITF Tunisia F20 | 2018/05/22 11:00 | Constantin Bittoun Kouzmine v Kumthonkittikul, W. | 6-2,6-2 |
| Tunisia F19, Singles Qualifying | 2018/05/12 09:00 | Rousseau, Hillel v Kumthonkittikul, W. | 6-1,7-6 |
| ITF Egypt F8 | 2018/03/03 12:30 | Gruber, Fabian v Kumthonkittikul, W. | 7-5,6-3 |
| Egypt F7, Singles Qualifying | 2018/02/25 10:30 | Kumthonkittikul, W. v Seifert, Stefan | 4-6,0-6 |
| Egypt F7, Singles Qualifying | 2018/02/24 08:00 | Ivanov, Klim v Kumthonkittikul, W. | 1-6,2-6 |
| Egypt F6, Singles Qualifying | 2018/02/18 08:00 | Smith, Raleigh v Kumthonkittikul, W. | 6-1,6-2 |
| Bangkok, Thailand, Qualifying | 2018/01/06 06:20 | Kumthonkittikul, W. v Gong, Mao Xin | 6-4,3-6,1-6 |