Stadium: Court 5 Round: 25 Ground: Hardcourt indoor
| ITF M15 East Lansing | 2019/11/21 19:20 | Stalder, Reese v Ezekiel Clark | 6-7,3-6 |
| ITF M15 East Lansing | 2019/11/20 18:45 | Stalder, Reese v Blumenberg, Alex | 6-3,6-0 |
| 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 |
| Challenger Champaign | 2019/11/12 17:35 | Blumberg, William v Song, Evan | 4-6,5-7 |
| Challenger Champaign | 2019/11/11 16:00 | Wettengel, Chris v Blumberg, William | 2-6,2-6 |
| Challenger Dallas | 2019/02/04 18:35 | Blumberg, William v Millot, Vincent | 4-6,5-7 |
| Challenger Stockton | 2018/10/04 16:30 | Blumberg, William v Noah Rubin | 1-6,6-4,4-6 |
| Challenger Stockton | 2018/10/02 17:00 | Blumberg, William v Aragone, JC | 3-6,6-2,6-2 |
| Challenger Stockton | 2018/10/01 17:00 | Vivero Gonzalez, Pablo v Blumberg, William | 4-6,1-6 |
| Challenger Stockton | 2018/09/30 17:00 | Blumberg, William v Steven Diez | 6-2,4-6,6-4 |
| Challenger Stockton | 2018/09/29 17:00 | Watson, Ross v Blumberg, William | 4-6,2-6 |