Stadium: Indoor 3 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Quinta Do Lago | 2021/10/20 13:15 | Alberto Barroso Campos v Tomas C Abasolo | 7-6,4-6,4-6 |
| ITF M25 Loule | 2021/10/13 14:05 | Yusuke Takahashi v Alberto Barroso Campos | 2-6,6-1,6-4 |
| ITF M25 Loule | 2021/10/12 09:30 | Alberto Barroso Campos v Henrique Rocha | 6-3,6-3 |
| ITF M25 Loule | 2021/10/11 10:30 | Alberto Barroso Campos v Dean Thurner | 6-0,6-1 |
| ITF M25 Setubal | 2021/10/07 13:55 | Yusuke Takahashi v Alberto Barroso Campos | 6-4,6-3 |
| ITF M25 Setubal | 2021/10/05 14:50 | Alberto Barroso Campos v Mick Veldheer | 6-3,7-5 |
| Challenger Murcia | 2021/09/26 12:10 | Alberto Barroso Campos v Mats Rosenkranz | 2-6,6-7 |
| ITF M15 Melilla | 2021/09/24 14:05 | Kirill Mishkin v Alberto Barroso Campos | 0-6,7-5,6-1 |
| ITF M15 Torello | 2021/11/04 09:30 | John Echeverria v Coleman Wong | 6-3,5-7,6-2 |
| ITF M15 Torello | 2021/11/03 09:00 | Coleman Wong v Federico Iannaccone | 6-3,6-3 |
| ITF M15 Madrid | 2021/10/30 13:45 | Coleman Wong v Diego A B Sanchez | 6-4,6-7,1-6 |
| ITF M15 Madrid | 2021/10/29 07:30 | Mario Mansilla Diez v Coleman Wong | 5-7,1-6 |
| ITF M15 Madrid | 2021/10/28 13:20 | Jorge Martinez Martinez v Coleman Wong | 4-6,4-6 |
| ITF M15 Madrid | 2021/10/27 10:45 | Coleman Wong v Carlos Lopez Montagud | 7-6,6-4 |
| 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 |