Stadium: Court 6 Round: 62 Ground: Clay
| ITF USA F2 Qual | 2018/01/06 18:00 | Sebastian Zapata v Matthew Tsolakyan | 1-6,1-6 |
| ITF USA F1 Qual | 2017/12/30 18:30 | Sathi Reddy Chirala v Sebastian Zapata | 6-0,1-6,6-3 |
| ITF Dominican Republic F3 | 2017/12/09 14:00 | Sid Donarski v Sebastian Zapata | 6-2,6-1 |
| ITF Dominican Republic F1 | 2017/11/25 15:00 | Ezequiel Cerrini v Sebastian Zapata | 6-1,6-0 |
| ITF Malaysia F2 | 2017/10/21 01:00 | Sebastian Zapata v Abhinav Sanjeev Shanmugam | 1-6,0-6 |
| ITF Malaysia F1 | 2017/10/15 01:00 | Keisuke Numajiri v Sebastian Zapata | 6-1,6-1 |
| ITF Canada F5 | 2017/08/26 17:30 | Andrew Watson v Sebastian Zapata | 6-2,6-4 |
| ITF Canada F4 Qual | 2017/07/03 16:00 | Sebastian Zapata v Christian Lakoseljac | 0-6,0-6 |