| ITF Guam F1 | 2018/06/18 00:00 | Alec Adamson v Thomas Fancutt | 7-6,1-6,6-7 |
| ITF Korea F2 | 2018/06/11 03:30 | Ku Keon Kang v Alec Adamson | 7-5,2-6,7-5 |
| ITF Korea F2 | 2018/06/10 03:30 | Seong Woon Yu v Alec Adamson | 5-7,3-6 |
| ITF Korea F1 | 2018/06/05 01:00 | Alec Adamson v Hong Chung | 5-7,6-2,2-6 |
| ITF Korea F1 | 2018/06/04 02:20 | Oh-Hee Kwon v Alec Adamson | 5-7,4-6 |
| ITF Korea F1 | 2018/06/03 03:30 | A-Ram Kim v Alec Adamson | 1-6,1-6 |
| ITF Singapore F3 | 2018/05/31 06:15 | Daniel Nolan v Alec Adamson | 6-2,6-3 |
| ITF Singapore F3 | 2018/05/30 03:30 | Alec Adamson v Jeremy Beale | 6-2,4-6,7-6 |
| ITF USA F19B Qual | 2018/07/14 18:30 | A.Trice Pickens v Andrew Zhang | 6-3,3-6,1-6 |
| ITF USA F14 | 2018/06/11 15:00 | Charles Broom v Andrew Zhang | 6-3,7-5 |