Round: 26 Ground: Clay
| ITF Dominican Rep F3 | 2016/12/12 14:30 | Naoki Nakagawa v Evan King | 2-6,2-6 |
| ITF Dominican Republic F2 | 2016/12/08 15:00 | Gianni Mina v Naoki Nakagawa | 6-2,6-2 |
| ITF Dominican Republic F2 | 2016/12/07 15:30 | Naoki Nakagawa v Victor Ouvrard | 6-3,6-0 |
| ITF Dominican Republic F2 | 2016/12/06 22:30 | Naoki Nakagawa v Flemming Peters | 2-6,6-2,7-5 |
| ITF USA F39 | 2016/11/30 22:50 | Jared Hiltzik v Naoki Nakagawa | 7-6,6-7,6-2 |
| ITF USA F39 | 2016/11/30 00:40 | Naoki Nakagawa v Arthur Rinderknech | 4-6,7-6,6-2 |
| ITF USA F37 | 2016/11/20 18:25 | Naoki Nakagawa v Gianni Mina | 6-4,4-6,0-6 |
| ITF USA F37 | 2016/11/19 18:45 | Patrick Kypson v Naoki Nakagawa | 3-6,3-6 |
| ITF Chile F8 | 2016/12/20 16:15 | Santiago Rodriguez Taverna v Andrea Collarini | 6-7,2-6 |
| ITF Chile F8 | 2016/12/19 14:30 | Michel Vernier v Andrea Collarini | 7-6,4-6,4-6 |
| ITF Uruguay F3 | 2016/12/14 14:15 | Orlando Luz v Andrea Collarini | 2-6,7-6,7-5 |
| ITF Uruguay F3 | 2016/12/13 20:00 | Rafael Matos v Andrea Collarini | 1-6,5-7 |
| Challenger Andria | 2016/11/22 21:05 | Andrea Collarini v Stefanos Tsitsipas | 7-6,1-6,4-6 |
| Challenger Montevideo | 2016/11/15 16:40 | Federico Coria v Andrea Collarini | 6-4,6-1 |
| Challenger Guayaquil Qual | 2016/10/30 19:55 | Joao Pedro Sorgi v Andrea Collarini | 7-6,6-1 |
| Challenger Guayaquil Qual | 2016/10/29 23:40 | Marcel Felder v Andrea Collarini | 0-6,5-7 |