Stadium: Court 5 Round: 25 Ground: Hardcourt indoor
| ITF M25 Malibu | 2019/11/06 17:00 | Stalder, Reese v Brandon Holt | 4-6,1-6 |
| ITF M25 Malibu | 2019/11/05 18:30 | Stalder, Reese v Steinhausen, Julian Noah | 7-6,3-6,10-6 |
| ITF M25 Malibu | 2019/11/04 18:00 | Stalder, Reese v Ma, Jiaxi | 6-2,6-0 |
| Fort Worth, Singles Qualifying M-ITF-USA-42A | 2019/10/22 15:00 | Stalder, Reese v Cernoch, Brian | 4-6,2-6 |
| Fort Worth, Singles Qualifying M-ITF-USA-42A | 2019/10/20 15:00 | Stalder, Reese v Adam Jones | 7-6,7-5 |
| Waco, Singles M-ITF-USA-41A | 2019/10/13 15:00 | Findel-Hawkins, Jack v Stalder, Reese | 7-6,6-4 |
| Claremont, Singles Qualifying M-ITF-USA-06B | 2019/10/09 17:00 | Stalder, Reese v Smith, Tanner K | 3-6,6-7 |
| Claremont, Singles Qualifying M-ITF-USA-06B | 2019/10/08 17:00 | Stalder, Reese v Ma, Jiaxi | 6-4,6-1 |
| Orlando, Singles M-ITF-USA-38B | 2019/11/13 15:00 | Nicolas Alvarez v Blumenberg, Alex | 6-3,6-1 |
| Sao Paulo, Singles M-ITF-BRA-06A | 2019/10/16 14:00 | Zukas, Matias v Blumenberg, Alex | 6-3,6-2 |
| Santa Tecla, Singles M-ITF-ESA-01A | 2019/10/04 15:00 | Olivares, Jose v Blumenberg, Alex | 6-3,7-5 |
| Santa Tecla, Singles M-ITF-ESA-01A | 2019/10/02 23:45 | Enrique Bogo v Blumenberg, Alex | 6-7,4-6 |
| Santa Tecla, Singles M-ITF-ESA-01A | 2019/10/01 15:00 | Gruber, Caio v Blumenberg, Alex | 2-6,2-6 |
| ITF M15 Fayetteville | 2019/09/18 14:00 | Keremedchiev, Ivailo v Blumenberg, Alex | 7-6,6-2 |
| ITF M15 Champaign | 2019/09/11 16:00 | AL Allaf, Kareem v Blumenberg, Alex | 7-6,4-6,6-3 |
| ITF M15 Lambare | 2019/08/22 17:40 | Gonzalo Villanueva v Blumenberg, Alex | 6-3,6-3 |