| Challenger Mexico City | 04/03 20:50 | 14 | Delgado, Alonso Alejandro v 파울, 야콥 | 2-6,2-6 | |
| UTR Pro Tennis Series Manzanillo | 08/15 15:30 | - | Arevalo, Isaac Arturo v Delgado, Alonso Alejandro | 6-3,6-1 | |
| UTR Pro Tennis Series Manzanillo | 08/14 17:30 | - | Delgado, Alonso Alejandro v Oscar M S Hirales | 6-1,6-1 | |
| UTR Pro Tennis Series Manzanillo | 08/07 14:30 | - | Alejandro Hayen v Delgado, Alonso Alejandro | 1-6,6-1,6-4 | |
| UTR Pro Tennis Series Manzanillo | 08/06 16:30 | - | 로페즈 빌라세놀, 게라르도 v Delgado, Alonso Alejandro | 7-6,5-2 | |
| UTR Pro Tennis Series Manzanillo | 08/05 16:00 | - | Rodriguez, J. A. v Delgado, Alonso Alejandro | 6-1,6-2 | |
| UTR Pro Tennis Series Manzanillo | 08/03 14:30 | - | 리차르드, 알렉산더 v Delgado, Alonso Alejandro | 6-1,4-6,2-6 | |
| UTR Pro Tennis Series Manzanillo | 08/02 16:00 | - | Delgado, Alonso Alejandro v Lazaro N-Batles | 2-6,1-5 | |
| Challenger Morelos | 02/17 16:00 | 166 | 에차수, 마우리시오 v Delgado, Alonso Alejandro | 6-3,6-4 | |
| ITF Mexico F5 | 05/30 15:30 | 62 | 메리노, 알렉산더 v Delgado, Alonso Alejandro | 6-1,1-6,7-5 | |
| ITF Mexico F5 | 05/29 16:00 | 62 | Gonzalez Aramburu, Jorge Enrique v Delgado, Alonso Alejandro | 2-6,1-6 | |
| ITF Mexico F4 | 05/22 15:00 | 62 | 곤잘레즈, 윌프레도 v Delgado, Alonso Alejandro | 6-0,6-1 | |
| ITF Mexico F3 | 05/15 17:30 | 62 | 베니테즈 차바리아가, 주안 마누엘 v Delgado, Alonso Alejandro | 6-1,6-2 | |
| ITF Mexico F1 | 05/02 15:00 | 62 | 아람부루 콘트레라스, 이발 조세 v Delgado, Alonso Alejandro | 7-6,6-2 | |
| ITF Mexico F8 | 06/20 18:30 | - | Delgado, Alonso Alejandro v Nunez, Pablo | 4-6,7-5,4-6 | |
| ITF Mexico F7 | 06/14 15:30 | - | 히달고, 디에고 v Delgado, Alonso Alejandro | 6-1,6-1 | |
| ITF Mexico F6 | 06/06 14:00 | - | Okungbowa, Courage v Delgado, Alonso Alejandro | Retired | |
| ITF Mexico F5 | 06/02 19:15 | - | Hank, Tigre v Delgado, Alonso Alejandro | 6-2,6-1 | |
| ITF Mexico F4 | 05/16 15:00 | - | 만실라 데 라 크루즈, 루이스 엔리크 v Delgado, Alonso Alejandro | 0-6,2-6 | |
| ITF Mexico F3 | 05/09 15:00 | - | Betancourt Gonzalez, Patricio v Delgado, Alonso Alejandro | 6-3,6-2 | |
| ITF Mexico F2 | 05/03 16:00 | - | Gonzalez Aramburu, Jorge Enrique v Delgado, Alonso Alejandro | 6-3,6-3 | |
| ITF Mexico F2 | 05/02 14:30 | - | Lynch, Kevin v Delgado, Alonso Alejandro | 3-6,2-6 | |
| ITF USA F9 Qual | 02/20 22:30 | - | Delgado, Alonso Alejandro v 나카가와, 나오키 | 2-6,0-6 | |
| ITF USA F7 Qual | 02/06 17:00 | - | Delgado, Alonso Alejandro v 로센스틸, 크리스토펠 | 3-6,4-6 | |
| ITF USA F5 | 01/16 15:30 | - | Delgado, Alonso Alejandro v Cernoch, Brian | 0-6,3-6 |