Stadium: Court 4 Round: 62 Ground: Clay
| ITF - Madryt M25 | 2023/11/27 09:00 | Carlos Guerrero Alvarez v Matt Ponchet | 7-6,7-5 |
| ITF - Madryt M25 | 2023/11/26 10:00 | Aaron Cohen v Carlos Guerrero Alvarez | 4-6,5-7 |
| ITF - Santander M25 | 2023/08/21 09:00 | Sergio Callejon Hernando v Carlos Guerrero Alvarez | 6-4,6-3 |
| ITF - Santander M25 | 2023/08/20 09:00 | Carlos Guerrero Alvarez v Nil Regas Luis | 3-6,7-5,10-8 |
| ITF - Xativa M15 | 2023/07/30 07:00 | Carlos Guerrero Alvarez v Giacomo Revelli | 3-6,3-6 |
| ITF - Denia M25 | 2023/07/25 07:50 | Iker Urribarrens v Carlos Guerrero Alvarez | 6-3,6-7,10-4 |
| ITF - Denia M25 | 2023/07/24 09:00 | Carlos Guerrero Alvarez v Alvaro Peiro Serrano | 6-2,6-2 |
| ITF - Denia M25 | 2023/07/23 09:00 | Rodrigo Mora Clement v Carlos Guerrero Alvarez | 1-6,0-6 |
| ITF - Madryt M25 | 2023/11/26 11:30 | Nicolas H Cuesta v Alen Moritz Hodzic | 6-2,6-4 |
| UTR Pro Denver | 2023/09/03 14:00 | Kareem Allaf v Nicolas H Cuesta | 6-7,6-7 |
| UTR Pro Denver | 2023/09/02 20:27 | Hugo Hashimoto v Nicolas H Cuesta | 1-6,6-7 |
| UTR Pro Denver | 2023/09/02 01:04 | Sanjeev Chundu v Nicolas H Cuesta | 6-3,0-6,3-6 |
| UTR Pro Denver | 2023/08/31 21:35 | Alex Finkelstein v Nicolas H Cuesta | 5-7,2-6 |
| UTR Pro Denver | 2023/08/29 21:03 | Daniel Sancho Arbizu v Nicolas H Cuesta | 6-4,6-4 |
| UTR Pro - Barcelona | 2023/08/13 06:00 | Franco Emanuel Egea v Nicolas H Cuesta | 2-6,3-6 |
| UTR Pro - Barcelona | 2023/08/12 08:20 | Mateo Facundo Cressa v Nicolas H Cuesta | 6-4,4-6,2-6 |