| Exo-Tennis Atlanta 2020 | 2020/05/14 18:50 | King, Kevin v Blumberg, William | 7-5,6-4 |
| Exo-Tennis Atlanta 2020 | 2020/05/14 15:25 | Lovett, Korey v Blumberg, William | 1-6,1-6 |
| ITF M15 Tallahassee | 2019/12/05 16:50 | Blumberg, William v Guy Orly Iradukunda | 6-2,6-7,4-6 |
| ITF M15 Tallahassee | 2019/12/03 19:00 | Stalder, Reese v Blumberg, William | 2-6,4-6 |
| 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 |
| Exo-Tennis Atlanta 2020 | 2020/05/14 20:20 | Young, Donald v Pasha, Nathan | 6-4,6-1 |
| Exo-Tennis Atlanta 2020 | 2020/05/14 17:35 | Bryde, Trent v Young, Donald | 6-2,6-1 |
| Monterrey, Mexico | 2020/03/04 02:35 | Andujar, Pablo v Young, Donald | 6-3,6-1 |
| Monterrey, Mexico | 2020/03/02 21:10 | Matias Franco Descotte v Young, Donald | 5-7,3-6 |
| Challenger Columbus | 2020/02/25 16:40 | Young, Donald v Zhe Li | 5-7,6-7 |
| Challenger - Cleveland | 2020/02/11 20:30 | Young, Donald v Sebastian Korda | 3-6,2-6 |
| Challenger - Cleveland | 2020/02/11 00:30 | Young, Donald v Ortega-Olmedo, Roberto | 6-4,3-6,6-3 |
| Challenger Dallas | 2020/02/06 03:30 | Mackenzie McDonald v Young, Donald | 6-4,1-6,6-4 |