Stadium: Central Court Round: 28 Ground: Hardcourt outdoor
| ITF M25 Manacor | 2022/01/14 11:00 | Daniel Merida Aguilar v Alberto Barroso Campos | 4-6,4-6 |
| ITF M25 Manacor | 2022/01/13 10:00 | Xavi Matas Ortega v Alberto Barroso Campos | 3-6,3-6 |
| ITF M25 Manacor | 2022/01/12 10:00 | Alberto Barroso Campos v Antoine Bellier | 7-6,4-6,6-3 |
| ITF M15 Manacor | 2022/01/06 12:35 | Alberto Barroso Campos v Daniel Rincon | 3-6,6-7 |
| ITF M15 Manacor | 2022/01/05 13:00 | Alberto Barroso Campos v Coleman Wong | 6-2,7-5 |
| 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 Manacor | 2022/01/14 11:00 | Peter Heller v Johannes Haerteis | 6-7,6-4,3-6 |
| ITF M25 Manacor | 2022/01/12 10:00 | Sandro Cottino v Johannes Haerteis | 6-4,3-6,4-6 |
| Challenger Manama | 2021/11/24 08:00 | Evgeny Karlovskiy v Johannes Haerteis | 6-3,6-1 |
| Challenger Manama | 2021/11/23 11:40 | Johannes Haerteis v Alexander Erler | 6-3,6-4 |
| Challenger Manama | 2021/11/22 08:00 | Johannes Haerteis v Alexandar Lazarov | 3-6,6-7 |
| Challenger Manama | 2021/11/21 10:05 | Johannes Haerteis v Ammar Faleh Alhogbani | 6-2,6-1 |
| Challenger Helsinki | 2021/11/14 09:00 | Johannes Haerteis v Viktor Durasovic | 4-6,6-7 |
| Challenger Eckental | 2021/11/02 18:15 | Maxime Cressy v Johannes Haerteis | 6-7,6-4,6-3 |