Stadium: Court 2 Round: 25 Ground: Clay
| 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 Monastir | 2021/08/05 09:30 | Coleman Wong v Matias Franco Descotte | 6-1,3-6,6-1 |
| ITF M15 Melilla | 2021/09/25 15:25 | Alejandro Manzanera Pertusa v Carlos Lopez Montagud | 0-6,4-6 |
| ITF M15 Melilla | 2021/09/25 10:05 | Max Alcala Gurri v Carlos Lopez Montagud | 6-4,5-7,5-7 |
| ITF M15 Melilla | 2021/09/23 14:00 | Vicente O Moratalla v Carlos Lopez Montagud | 2-6,0-6 |
| ITF M25 Madrid | 2021/09/18 13:00 | Louis Wessels v Carlos Lopez Montagud | 4-6,6-3,7-6 |
| ITF M25 Madrid | 2021/09/17 08:00 | Carlos Lopez Montagud v Omar Giacalone | 7-6,0-6,7-6 |
| ITF M25 Madrid | 2021/09/16 07:55 | Carlos Lopez Montagud v Juan Ignacio Galarza | 2-6,6-1,6-4 |
| ITF M25 Madrid | 2021/09/15 08:55 | Jacopo Berrettini v Carlos Lopez Montagud | 4-6,6-4,2-6 |
| ITF M25 Oviedo | 2021/09/01 14:40 | Carlos Lopez Montagud v Alvaro Lopez San Martin | 4-6,6-2,2-6 |