Stadium: Stadium Round: 25 Ground: Hardcourt outdoor
| ITF M15 Santa Tecla | 2019/10/04 15:00 | Jose Olivares v Alex Blumenberg | 6-3,7-5 |
| ITF Dominican Republic F1 | 2018/11/28 15:55 | Alex Blumenberg v Jose Olivares | 3-6,1-6 |
| ITF M15 Santo Domingo | 2019/12/03 17:00 | Ricardo Rodriguez-Pace v Alex Blumenberg | 7-6,6-0 |
| ITF M15 East Lansing | 2019/11/20 18:45 | Reese Stalder v Alex Blumenberg | 6-3,6-0 |
| ITF M25 Orlando | 2019/11/13 15:00 | Nicolas Alvarez v Alex Blumenberg | 6-3,6-1 |
| ITF M15 Sao Paulo | 2019/10/16 14:00 | Matias Zukas v Alex Blumenberg | 6-3,6-2 |
| ITF M15 Santa Tecla | 2019/10/04 15:00 | Jose Olivares v Alex Blumenberg | 6-3,7-5 |
| ITF M15 Santa Tecla | 2019/10/02 23:45 | Enrique Bogo v Alex Blumenberg | 6-7,4-6 |
| ITF M15 Santa Tecla | 2019/10/01 15:00 | Caio Gruber v Alex Blumenberg | 2-6,2-6 |
| ITF M15 Fayetteville | 2019/09/18 14:00 | Ivailo Keremedchiev v Alex Blumenberg | 7-6,6-2 |
| ITF M15 Santo Domingo | 2019/12/06 15:50 | Jan Choinski v Jose Olivares | 6-1,6-4 |
| ITF M15 Santo Domingo | 2019/12/05 14:00 | Fletcher Scott v Jose Olivares | 1-6,3-6 |
| ITF M15 Santo Domingo | 2019/12/04 16:05 | Jose Olivares v Mauricio Echazu | 6-4,3-6,6-3 |
| ITF M15 Santo Domingo | 2019/11/29 14:00 | Nick Hardt v Jose Olivares | 5-7,6-2,7-6 |
| ITF M15 Santo Domingo | 2019/11/28 15:30 | Jose Olivares v Gage Brymer | 6-7,6-4,6-4 |
| ITF M15 Santo Domingo | 2019/11/27 16:45 | Matthew Mendez v Jose Olivares | 3-6,1-6 |
| ITF M25 Orlando | 2019/11/12 19:25 | Jose Olivares v Pedro Sakamoto | 2-6,3-6 |
| ITF M25 Naples | 2019/10/30 14:00 | Jose Olivares v Jesse Witten | 5-7,6-7 |