| ITF M25 Calabasas | 03/18 17:00 | 54 | Guerrero Melgar, Angel v 존스, 밀레스 | 4-6,2-6 | |
| ITF M25 Bakersfield | 03/11 21:00 | 54 | Guerrero Melgar, Angel v 네스테로프, 알렉세이 | 3-6,5-7 | |
| ITF M15 Ceuta | 12/12 12:00 | 54 | Bueno Gil, Alvaro v Guerrero Melgar, Angel | 6-3,6-4 | |
| ITF M15 Ceuta | 12/11 10:00 | 54 | Guerrero Melgar, Angel v Ander Tarrio Ponte | 6-4,6-2 | |
| ITF M15 Cordoba | 06/06 17:00 | 62 | Guerrero Melgar, Angel v Darwin Blanch | 2-6,6-7 | |
| ITF M15 Cordoba | 06/05 16:00 | 62 | Iker Sevilla v Guerrero Melgar, Angel | 1-6,6-7 | |
| UTR Pro Tennis Series Barcelona | 08/07 07:00 | - | Noah Regas v Guerrero Melgar, Angel | 7-5,6-3 | |
| UTR Pro Tennis Series Barcelona | 08/06 11:30 | - | 데비아티아로브, 마라트 v Guerrero Melgar, Angel | 6-2,6-1 | |
| UTR Pro Tennis Series Barcelona | 08/05 10:00 | - | Jay Friend v Guerrero Melgar, Angel | 7-5,5-1 | |
| UTR Pro Tennis Series Barcelona | 08/04 07:00 | - | 제발로스, 페데리코 v Guerrero Melgar, Angel | 6-4,6-4 | |
| UTR Pro Tennis Series Barcelona | 08/02 10:00 | - | 카레테로, 파블로 v Guerrero Melgar, Angel | 7-6,6-3 | |
| ITF M15 Castelo Branco | 07/25 08:00 | 44 | 포르투갈, 알폰소 v Guerrero Melgar, Angel | 6-1,3-6,10-6 | |
| ITF M15 Marbella | 05/24 11:00 | 44 | 몰리노, 자비엘 v Guerrero Melgar, Angel | 6-4,6-2 | |
| Marbella, Spain | 03/28 10:00 | 14 | 산체즈-이즈쿠이엘도, 니콜라스 v Guerrero Melgar, Angel | 6-1,6-0 | |
| ITF M25 Vale Do Lobo | 03/08 13:00 | 62 | 모로 카나스, 알레잔드로 v Guerrero Melgar, Angel | 7-6,3-6,10-4 | |
| ITF M25 Vale Do Lobo | 03/07 12:00 | 62 | 크니플링, 파울로 v Guerrero Melgar, Angel | 3-6,2-6 | |
| ITF M25 Faro | 02/28 11:00 | 62 | 존콜, 로난 v Guerrero Melgar, Angel | 6-1,6-3 | |
| ITF M15 Sintra | 09/13 08:30 | 44 | 왕, 택쿤 v Guerrero Melgar, Angel | 6-0,6-2 | |
| ITF M15 Sintra | 09/06 11:30 | 44 | Guerrero Melgar, Angel v 팔란, 도미니크 | 1-6,1-6 | |
| ITF Spain F27 | 09/08 10:30 | 62 | Tumasonis, Gabriel Pascotto v Guerrero Melgar, Angel | 6-1,6-3 | |
| ITF Spain F22 | 08/05 20:00 | 54 | Bresson, Leo v Guerrero Melgar, Angel | 6-2,6-3 | |
| ITF Spain F22 | 08/04 19:00 | 54 | 나바스 갈라르도, 마르코스 v Guerrero Melgar, Angel | 1-6,0-6 | |
| ITF Spain F15 Qual | 06/10 11:30 | 62 | 긴스, 클레멘트 v Guerrero Melgar, Angel | 7-5,6-1 | |
| ITF Spain F14 Qual | 06/02 08:00 | 54 | Bogajo Fernandez, Fernando v Guerrero Melgar, Angel | 6-3,6-0 | |
| ITF Spain F29 Qual | 09/09 10:30 | 62 | Guerrero Melgar, Angel v 바탈진, 로렌스 | 5-7,2-6 |