Stadium: Court 5 Round: 25 Ground: Clay
| Challenger Concepcion | 2021/02/14 18:35 | Rafael Matos v Diego Hidalgo | 7-5,6-1 |
| ITF M15 Antalya | 2021/02/04 07:50 | Hamad Medjedovic v Diego Hidalgo | 7-5,6-3 |
| ITF M15 Antalya | 2021/02/03 14:05 | Vladimir Korolev v Diego Hidalgo | 1-6,1-6 |
| ITF M15 Antalya | 2021/01/31 12:30 | Facundo Juarez v Diego Hidalgo | 7-6,6-3 |
| ITF M15 Antalya | 2021/01/30 07:05 | Jacopo Berrettini v Diego Hidalgo | 4-6,3-6 |
| ITF M15 Antalya | 2021/01/22 07:20 | Diego Hidalgo v Giovanni Fonio | 1-6,2-6 |
| ITF M15 Antalya | 2021/01/21 09:00 | Diego Hidalgo v Facundo Juarez | 6-3,6-3 |
| ITF M15 Antalya | 2021/01/19 06:30 | Ivan Nedelko v Diego Hidalgo | 6-3,1-6,2-6 |
| Challenger Potchefstroom Qual | 2021/02/14 11:20 | Jack Draper v Nick Chappell | 6-4,6-4 |
| Challenger Potchefstroom | 2021/02/13 09:00 | Nick Chappell v Benjamin Bonzi | 1-6,2-6 |
| Challenger Potchefstroom | 2021/02/12 09:00 | Peter Polansky v Nick Chappell | 4-6,7-6,4-6 |
| Challenger Potchefstroom | 2021/02/10 08:00 | Nick Chappell v Hugo Grenier | 6-2,6-4 |
| Challenger Potchefstroom | 2021/02/09 08:00 | Nick Chappell v Nicola Kuhn | 6-1,2-6,7-6 |
| Challenger Potchefstroom | 2021/02/08 09:00 | Nick Chappell v Jack Draper | 6-3,6-4 |
| Challenger Potchefstroom | 2021/02/07 12:30 | Lucas Miedler v Nick Chappell | 2-6,4-6 |
| UTR Pro Tennis Series Florida | 2021/01/24 14:00 | Nick Chappell v Giulio Perego | 6-1,7-5 |