Stadium: Club de Tenis Santa Cruz Round: 45
| Challenger Campinas MD | 2019/10/01 17:55 | Cerundolo F / Ficovich J P v Dellien H / Zeballos F | 6-7,5-7 |
| Challenger - Buenos Aires - Doubles Hommes | 2019/09/29 14:00 | Andreozzi G / Molteni A v Dellien H / Zeballos F | 6-7,6-2,10-1 |
| Challenger - Buenos Aires - Doubles Hommes | 2019/09/27 17:00 | Dellien H / Zeballos F v Reyes-Varela M A / Romboli F | 3-6,6-3,10-8 |
| Challenger - Buenos Aires - Doubles Hommes | 2019/09/26 19:20 | Estevez M / Hernandez-Fernandez J v Dellien H / Zeballos F | 3-6,1-6 |
| Challenger - Buenos Aires - Doubles Hommes | 2019/09/26 01:30 | Ficovich J P / Ugo Carabelli C v Dellien H / Zeballos F | 4-6,7-6,8-10 |
| Challenger Guayaquil MD | 2017/11/04 23:00 | Dellien H / Zeballos F v Arevalo-Gonzalez M / Reyes-Varela M A | 1-6,7-6,6-10 |
| Challenger Guayaquil MD | 2017/11/03 00:30 | Dellien H / Zeballos F v Cuevas M / Estrella Burgos V | 6-7,6-3,10-8 |
| Challenger Guayaquil MD | 2017/10/31 22:50 | de Paula F / Galdos S v Dellien H / Zeballos F | 4-6,4-6 |
| Challenger Santo Domingo MD | 2017/08/14 19:20 | Galan D / Giraldo S v Cid Subervi/Hardt | 2-6,6-3,10-1 |