| ITF Australia F8 | 10/08 14:50 | 45 | de Gregorio, Nicolas Alejandro v 올리비에리, 게나로 알베르토 | Walkover | |
| ITF Argentina F8 | 05/20 22:00 | 62 | Gasperini, Lourenzo v de Gregorio, Nicolas Alejandro | 3-6,6-4,6-3 | |
| ITF Argentina F6 | 05/10 12:00 | 25 | 두트라 다 실바, 다니엘 v de Gregorio, Nicolas Alejandro | 6-1,6-2 | |
| ITF Argentina F6 | 05/08 14:30 | 62 | Aranda, Juan v de Gregorio, Nicolas Alejandro | 3-6,2-6 | |
| ITF Argentina F5 | 05/01 13:00 | 62 | de Gregorio, Nicolas Alejandro v 오르티즈, 오스칼 가브리엘 | 3-6,4-6 | |
| ITF Argentina F5 | 04/30 12:00 | 62 | de Gregorio, Nicolas Alejandro v Bacella, Nicolas | 7-5,6-4 | |
| ITF Argentina F3 | 03/13 15:30 | 62 | 카팔보, 프란코 v de Gregorio, Nicolas Alejandro | 6-2,7-6 | |
| ITF Argentina F2 | 03/05 12:00 | 62 | 주아레즈, 파쿤도 v de Gregorio, Nicolas Alejandro | 6-2,7-5 | |
| ITF Chile F8 | 12/02 17:10 | 26 | 아가메논, 프란코 v de Gregorio, Nicolas Alejandro | 6-1,6-2 | |
| ITF Chile F8 | 11/30 14:00 | 25 | 바를ㄹ로스, 마누엘 v de Gregorio, Nicolas Alejandro | 4-6,3-6 | |
| ITF Switzerland F5 | 09/01 08:00 | 25 | 마르코라, 로베르토 v de Gregorio, Nicolas Alejandro | 6-1,6-2 | |
| ITF Switzerland F4 | 08/24 07:30 | 25 | de Gregorio, Nicolas Alejandro v Simunek, David | 4-6,7-5,3-6 | |
| ITF Switzerland F3 | 08/18 10:15 | 25 | 밀로제비치, 니콜라 v de Gregorio, Nicolas Alejandro | 6-0,6-0 | |
| ITF Argentina F5 | 05/09 12:00 | - | de Gregorio, Nicolas Alejandro v Maresca, Santiago | 5-7,4-6 | |
| ITF Argentina F4 | 05/06 13:00 | - | 카사노바, 헤르난 v de Gregorio, Nicolas Alejandro | 6-2,6-0 | |
| ITF Argentina F4 | 05/05 13:00 | - | 게나로, 단트 v de Gregorio, Nicolas Alejandro | 7-5,3-6,2-6 | |
| ITF Chile F5 | 04/21 13:30 | - | de Gregorio, Nicolas Alejandro v 빌라누에바, 곤잘로 | 1-6,1-6 | |
| ITF Chile F5 | 04/20 13:30 | - | de Gregorio, Nicolas Alejandro v Nunez, V. | 6-7,6-3,6-3 | |
| ITF Chile F5 | 04/18 19:30 | - | de Gregorio, Nicolas Alejandro v Barrios, Geronimo | 6-4,6-3 | |
| ITF Chile F3 | 04/12 16:00 | - | de Gregorio, Nicolas Alejandro v Tsuchiya, Alexandre | 2-6,5-7 | |
| ITF Chile F3 | 04/11 18:00 | - | de Gregorio, Nicolas Alejandro v Maresca, Santiago | 6-1,6-1 | |
| ITF Chile F3 | 04/05 15:00 | - | de Gregorio, Nicolas Alejandro v 베르니어, 미셀 | 3-6,5-7 | |
| ITF Argentina F2 | 03/17 12:00 | - | Saez, Juan Carlos v de Gregorio, Nicolas Alejandro | 6-7,6-2,6-3 | |
| ITF Argentina F2 | 03/16 13:00 | - | Gomez, Federico Agustin v de Gregorio, Nicolas Alejandro | 6-2,2-6,1-6 | |
| ITF Argentina F1 | 03/09 17:45 | - | de Gregorio, Nicolas Alejandro v 소르기, 조아오 페드로 | 6-1,6-7,3-6 | |
| ITF Chile F2 | 02/23 13:00 | - | Semmler, Miguel v de Gregorio, Nicolas Alejandro | 1-6,7-6,7-6 | |
| ITF Chile F1 | 02/16 15:25 | - | Ameal, Juan Ignacio v de Gregorio, Nicolas Alejandro | 5-7,2-6 | |
| ITF Chile F1 | 02/15 13:00 | - | Baudry, Simon v de Gregorio, Nicolas Alejandro | 5-7,6-2,4-6 | |
| ITF Chile F1 | 02/14 12:30 | - | Moral, Franco v de Gregorio, Nicolas Alejandro | 6-3,2-6,2-6 | |
| ITF Chile F1 | 12/09 19:10 | - | de Gregorio, Nicolas Alejandro v Saez, Juan Carlos | 5-7,4-6 |