| 17-11-19 |
LUSIN SANTAFE, L. / CAMPANA, A. (Club Nordelta) | MASTRANGELO, I. | 1-6, 1-6 |
| Clausura 2019 Menores DOMINGOS-Mixto Sub 12-Unica |
| 26-10-19 |
ROITBERG, C. / POLLA, L. (Los Cardales Country Club) | MASTRANGELO, I. | 3-6, 6-1, 7-6 (7) |
| Clausura 2019 Menores DOMINGOS-Mixto Sub 12-Unica |
| 22-09-19 |
PENNA GIRAD, D. / ZUBERBUHLER, A. (Tortugas Country Club) | MASTRANGELO, I. | 1-6, 2-6 |
| Clausura 2019 Menores DOMINGOS-Mixto Sub 12-Unica |
| 15-09-19 |
SANCHO RODRIGO, M. / DE MARCO, C. (Golf Club Argentino) | MASTRANGELO, I. | 7-6 (5), 7-5 |
| Clausura 2019 Menores DOMINGOS-Mixto Sub 12-Unica |
| 08-09-19 |
TABACHNICK, E. / KENISBERG, M. (Hebraica.) | MASTRANGELO, I. | 6-2, 6-1 |
| Clausura 2019 Menores DOMINGOS-Mixto Sub 12-Unica |
| 01-09-19 |
PEDRAZZOLI, M. / ALTERINI PAQUEZ, J. (Golfer`s) | MASTRANGELO, I. | 4-6, 7-5, 6-7 (6) |
| Clausura 2019 Menores DOMINGOS-Mixto Sub 12-Unica |