Stadium: Court 1 Round: 19 Ground: Clay
| Challenger - Santiago | 2021/03/15 15:00 | Nicolas Kicker v Galdos, Sergio | 6-2,6-1 |
| Challenger - Santiago | 2021/03/14 18:00 | Galdos, Sergio v Vernier, Michel | 6-4,0-6,6-4 |
| Challenger Lima | 2020/11/24 19:25 | Galdos, Sergio v Alejandro Tabilo | 2-6,1-6 |
| Challenger Lima | 2020/11/21 17:55 | Ballotta, Gianluca v Galdos, Sergio | 6-4,4-6,1-6 |
| ITF M25 Lima | 2020/02/12 16:00 | Federico Zeballos v Galdos, Sergio | 6-3,3-6,6-4 |
| ITF M25 Lima | 2020/02/05 21:00 | Cuevas, Martin v Galdos, Sergio | 6-2,7-5 |
| Challenger - Punta del Este | 2020/01/28 14:00 | Felipe Meligeni Rodrigues Alves v Galdos, Sergio | 6-2,6-4 |
| Challenger - Punta del Este | 2020/01/27 13:00 | Neis, Fabricio v Galdos, Sergio | 4-6,1-6 |
| Challenger Tampere | 2021/07/18 12:55 | Vasa, Iiro v Arthur Cazaux | 2-6,6-7 |
| Challenger Todi | 2021/07/15 14:20 | Arthur Cazaux v Giulio Zeppieri | 3-6,3-6 |
| Challenger Todi | 2021/07/13 13:05 | Renzo Olivo v Arthur Cazaux | 6-7,4-6 |
| Challenger Todi | 2021/07/12 13:00 | Arthur Cazaux v Rodriguez, Cristian | 7-6,6-4 |
| Challenger Todi | 2021/07/11 09:40 | Arthur Cazaux v Claverie, Lorenzo | 6-3,6-7,7-6 |
| Challenger Perugia | 2021/07/05 12:00 | Timofey Skatov v Arthur Cazaux | 3-6,7-5,6-3 |
| Challenger Perugia | 2021/07/04 10:30 | Georgii Kravchenko v Arthur Cazaux | 1-6,1-6 |
| ITF M25 Montauban | 2021/06/26 12:05 | Franco Agamenone v Arthur Cazaux | 6-4,6-3 |