USA: M15 Boca Raton, FL - Singles - Main |
| Quarter-finals | Colas Sanchez Al. | Lilov V. | 1:1 RET. (6:4, 63:7, 0:3) | details | 17.11.2023 |
| 1/8-finals | Colas Sanchez Al. | Razeghi A. | WO. | details | 17.11.2023 |
| 1/16-finals | Roberts J. | Colas Sanchez Al. | 1:2 (6:2, 64:7, 5:7) | details | 16.11.2023 |
Spain: M15 Xativa - Singles - Main |
| 1/8-finals | Mridha J. | Colas Sanchez Al. | 2:1 (6:3, 3:6, 6:3) | details | 03.08.2023 |
| 1/16-finals | Colas Sanchez Al. | Stater A. | 2:0 (6:2, 6:2) | details | 02.08.2023 |
Spain: Getxo - Singles - Main |
| 1/16-finals | Okala J. | Colas Sanchez Al. | 2:0 (6:2, 6:4) | details | 09.07.2019 |
Spain: M25 Bakio - Singles - Main |
| 1/8-finals | Colas Sanchez Al. | Artunedo Martinavarro A. | 0:2 (1:6, 1:6) | details | 04.07.2019 |
| 1/16-finals | Lopez M. | Colas Sanchez Al. | 0:2 (3:6, 2:6) | details | 02.07.2019 |
Spain: M15 Majadahonda - Singles - Main |
| 1/16-finals | Colas Sanchez Al. | Moreno F. | 0:2 (1:6, 4:6) | details | 29.05.2019 |
Spain: M15 Valldoreix - Singles - Main |
| 1/16-finals | Colas Sanchez Al. | Meligeni Alves F. | 0:2 (2:6, 64:7) | details | 15.05.2019 |
Spain: Las Palmas 2 - Singles - Main |
| 1/16-finals | Colas Sanchez Al. | Coppini A. | 1:2 (6:4, 1:6, 2:6) | details | 08.05.2019 |
Spain: Las Palmas - Singles - Main |
| 1/8-finals | Colas Sanchez Al. | Correia J. | 1:2 (7:5, 3:6, 65:7) | details | 02.05.2019 |
| 1/16-finals | Colas Sanchez Al. | Sierra Malinowska A. | 2:0 (6:0, 6:0) | details | 30.04.2019 |
Spain: M25 Murcia - Singles - Main |
| 1/16-finals | Chepelev A. | Colas Sanchez Al. | 2:1 (3:6, 7:5, 6:2) | details | 19.03.2019 |
Spain: Manacor (Mallorca) 2 - Singles - Main |
| 1/8-finals | Colas Sanchez Al. | Cerundolo F. | 0:2 (5:7, 2:6) | details | 17.01.2019 |
| 1/16-finals | Colas Sanchez Al. | Winter Lopez B. | 2:0 (6:3, 6:4) | details | 16.01.2019 |
Spain: Manacor (Mallorca) - Singles - Main |
| 1/16-finals | Colas Sanchez Al. | Simonsson F. | 1:2 (3:6, 6:4, 4:6) | details | 09.01.2019 |
Spain: Melilla - Singles - Main |
| Semi-finals | Colas Sanchez Al. | Esteve L. E. | 0:2 (4:6, 1:6) | details | 05.10.2018 |
| Quarter-finals | Sanchez Izquierdo N. | Colas Sanchez Al. | 0:2 (3:6, 3:6) | details | 04.10.2018 |
| 1/8-finals | Colas Sanchez Al. | Giner M. | 2:1 (6:4, 1:6, 6:3) | details | 03.10.2018 |
| 1/16-finals | Trapeznikov Z. | Colas Sanchez Al. | 0:2 (2:6, 3:6) | details | 01.10.2018 |
Spain: Oviedo - Singles - Main |
| 1/8-finals | Colas Sanchez Al. | Gigounon G. | 0:2 (63:7, 1:6) | details | 07.09.2018 |
| 1/16-finals | Stoute I. | Colas Sanchez Al. | 0:2 (4:6, 0:6) | details | 03.09.2018 |
Spain: San Sebastian - Singles - Main |
| 1/8-finals | Barranco Cosano J. | Colas Sanchez Al. | 2:0 (6:4, 7:64) | details | 30.08.2018 |
| 1/16-finals | Colas Sanchez Al. | Perez Contri S. | 2:1 (6:3, 62:7, 6:3) | details | 27.08.2018 |
Spain: Santander - Singles - Main |
| 1/16-finals | Jacobs T. | Colas Sanchez Al. | 2:1 (6:1, 5:7, 7:65) | details | 21.08.2018 |
Spain: Vigo - Singles - Main |
| 1/8-finals | Colas Sanchez Al. | Echazu M. | 1:2 (6:3, 5:7, 5:7) | details | 15.08.2018 |
| 1/16-finals | Colas Sanchez Al. | Li Y. | 2:0 (6:1, 6:3) | details | 14.08.2018 |
Spain: Denia - Singles - Main |
| 1/8-finals | Toledo B. P. | Colas Sanchez Al. | 2:0 (6:2, 6:2) | details | 25.07.2018 |
| 1/16-finals | Colas Sanchez Al. | Ross G. | 2:0 (6:3, 6:4) | details | 24.07.2018 |
Spain: Murcia - Singles - Main |
| 1/8-finals | Colas Sanchez Al. | Esteve L. E. | 0:2 (2:6, 2:6) | details | 15.02.2018 |
| 1/16-finals | Marti J. | Colas Sanchez Al. | WO. | details | 14.02.2018 |
Australia: Australian Open - Singles - Qualification |
| Final | Henning P. | Colas Sanchez Al. | 2:0 (6:4, 6:3) | details | 18.01.2018 |
| Semi-finals | Zima L. | Colas Sanchez Al. | 1:2 (6:2, 1:6, 3:6) | details | 17.01.2018 |
Spain: Sabadell - Singles - Main |
| 1/8-finals | Brunner P. | Colas Sanchez Al. | 2:0 (6:4, 6:4) | details | 27.09.2017 |
| 1/16-finals | Okagaki K. | Colas Sanchez Al. | 0:2 (1:6, 2:6) | details | 25.09.2017 |
Spain: Madrid 3 - Singles - Main |
| 1/8-finals | Colas Sanchez Al. | Olaso G. | 0:2 (1:6, 2:6) | details | 21.09.2017 |
| 1/16-finals | Eriksson M. | Colas Sanchez Al. | 1:2 (4:6, 6:4, 5:7) | details | 20.09.2017 |
Spain: Vigo - Singles - Main |
| Quarter-finals | Colas Sanchez Al. | Zormann Da Silva M. | 0:2 (4:6, 4:6) | details | 17.08.2017 |
| 1/8-finals | Fornell-Mestres M. | Colas Sanchez Al. | 0:2 (1:6, 0:6) | details | 16.08.2017 |
| 1/16-finals | Colas Sanchez Al. | Sebaoun L. J. | 2:0 (6:1, 6:2) | details | 15.08.2017 |