Stadium: Court 9 Round: 54 Ground: Clay
| Challenger Lima | 2021/09/27 15:00 | Nicolas Barrientos v Federico Zeballos | 7-5,6-1 |
| Challenger Lima | 2021/09/26 17:30 | Federico Zeballos v Evan King | 4-6,6-2,6-3 |
| ITF M25 Oviedo | 2021/08/31 10:00 | Johan Nikles v Federico Zeballos | 7-6,6-2 |
| UTR Pro Tennis Series Barcelona | 2021/08/15 08:00 | Olexiy Kolisnyk v Federico Zeballos | 2-6,6-2,6-4 |
| UTR Pro Tennis Series Barcelona | 2021/08/14 06:30 | Federico Zeballos v Oleksandr Bielinskyi | 6-0,6-3 |
| UTR Pro Tennis Series Barcelona | 2021/08/13 08:00 | Bruno P Navarro v Federico Zeballos | 1-5 |
| UTR Pro Tennis Series Barcelona | 2021/08/12 08:30 | Luc Fomba v Federico Zeballos | 7-5,5-3 |
| UTR Pro Tennis Series Barcelona | 2021/08/09 11:00 | Marat Deviatiarov v Federico Zeballos | 5-7,1-6 |
| ITF M15 Santiago | 2019/09/30 14:00 | Felipe Derdoy v Ignacio A B Otarola | 7-6,6-3 |
| ITF Chile F3 | 2018/11/26 14:00 | Fermin Tenti v Ignacio A B Otarola | 3-6,6-3,6-1 |
| ITF Chile F3 | 2018/11/24 15:00 | Ignacio A B Otarola v Akim Zarichanskyy | 6-2,6-0 |
| ITF Chile F2 | 2018/11/17 16:00 | Ignacio A B Otarola v Juan Pablo Cenoz | 5-7,0-6 |
| ITF Chile F1 | 2018/11/12 16:00 | Alejandro Tabilo v Ignacio A B Otarola | 6-4,6-0 |
| ITF Spain F12 | 2018/05/19 07:00 | Nikolas Sanchez Izquierdo v Ignacio A B Otarola | 6-4,6-2 |
| ITF Chile F2 | 2017/11/27 18:00 | Ignacio A B Otarola v Matias Zukas | 3-6,1-6 |
| ITF Chile F1 | 2017/11/20 13:00 | Nicolas Bianchi v Ignacio A B Otarola | 6-3,7-5 |