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