Stadium: Cancha 4 Round: 27 Ground: Hardcourt outdoor
| ITF Dominican Republic F1 | 2018/11/28 15:55 | Alex Blumenberg v Jose Olivares | 3-6,1-6 |
| ITF M15 Santa Tecla | 2019/10/02 16:30 | Jose Olivares v Yeudy Villar | 6-1,6-3 |
| ITF M15 Santa Tecla | 2019/10/01 17:00 | Jose Olivares v Felipe Santamaria | 7-6,6-3 |
| ITF M15 Buenos Aires | 2019/09/18 18:35 | Guido Ivan Justo v Jose Olivares | 6-0,7-5 |
| ITF M15 Cancun | 2019/08/30 16:30 | Federico Zeballos v Jose Olivares | 6-2,6-4 |
| ITF M15 Cancun | 2019/08/29 16:20 | Naoki Nakagawa v Jose Olivares | 7-6,3-6,4-6 |
| ITF M15 Cancun | 2019/08/27 14:10 | Jose Olivares v Jaimee Floyd Angele | 6-4,6-0 |
| ITF M15 Cancun | 2019/08/23 14:00 | Jose Olivares v Ronan Joncour | 1-6,1-6 |
| ITF M15 Cancun | 2019/08/22 17:40 | Jose Olivares v Lucas Gomez | 6-1,6-3 |
| 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 Champaign | 2019/09/11 16:00 | Kareem Allaf v Alex Blumenberg | 7-6,4-6,6-3 |
| ITF M15 Lambare | 2019/08/22 17:40 | Gonzalo Villanueva v Alex Blumenberg | 6-3,6-3 |
| ITF M15 Lambare | 2019/08/21 20:15 | Alex Blumenberg v Fernando Yamacita | 7-5,6-3 |
| ITF M15 La Paz | 2019/08/16 14:00 | Alex Blumenberg v Joao Hinsching | 4-6,6-7 |
| ITF M15 La Paz | 2019/08/15 16:40 | Alex Blumenberg v Julian Gimenez | 6-3,6-2 |