Stadium: Court 2 Round: 25 Ground: Clay
| ITF M15 - Platja D'Aro | 2021/10/12 09:40 | Coleman Wong v Aleksandre Metreveli | 7-6,3-6,4-6 |
| Davis Cup | 2021/09/18 07:00 | Coleman Wong v Seif Adas | 6-2,6-1 |
| Davis Cup | 2021/09/16 07:00 | Coleman Wong v Abdulhamid Mubarak | 6-4,6-2 |
| Davis Cup | 2021/09/15 06:55 | Coleman Wong v Hao Sheng Koay | 6-3,6-1 |
| ITF M15 - Monastir | 2021/08/10 07:30 | Coleman Wong v Tomohiro Masabayashi | 5-7,4-6 |
| ITF M15 - Monastir | 2021/08/09 08:30 | Rimpei Kawakami v Coleman Wong | 3-6,7-6,7-10 |
| ITF M15 - Monastir | 2021/08/08 09:30 | Joshua Sheehy v Coleman Wong | 3-6,5-7 |
| ITF M15 - Monastir | 2021/08/06 07:30 | Daniil Glinka v Coleman Wong | 4-6,7-5,6-2 |
| ITF M15 - Girona | 2021/10/21 08:00 | Carlos Lopez Montagud v Franco Emanuel Egea | 7-6,3-6,6-7 |
| ITF M15 - Girona | 2021/10/20 09:30 | Maxime Chazal v Carlos Lopez Montagud | 4-6,2-6 |
| ITF M15 - Platja D'Aro | 2021/10/14 11:55 | Carlos Lopez Montagud v Carlos Sanchez Jover | 4-6,4-6 |
| ITF M15 - Platja D'Aro | 2021/10/12 12:45 | Carlos Lopez Montagud v Alejandro Moro Canas | 3-6,7-5,6-0 |
| ITF M15 - Platja D'Aro | 2021/10/07 10:30 | Pol Toledo Bague v Carlos Lopez Montagud | 3-6,7-5,6-4 |
| ITF M15 - Platja D'Aro | 2021/10/06 08:30 | Fermin Tenti v Carlos Lopez Montagud | 2-6,7-6,2-6 |
| ITF M15 - Melilla | 2021/09/26 07:00 | Miguel Damas v Carlos Lopez Montagud | 6-2,3-6,1-6 |
| ITF M15 - Melilla | 2021/09/25 15:25 | Alejandro Manzanera Pertusa v Carlos Lopez Montagud | 0-6,4-6 |