| Challenger Dallas | 2020/02/05 00:35 | Kevin King v Jason Jung | 6-7,4-6 |
| Challenger Dallas | 2020/02/03 22:45 | Dmitry Popko v Kevin King | 5-7,3-6 |
| Challenger Newport Beach | 2020/01/27 21:00 | Kevin King v Raymond Sarmiento | 4-6,5-7 |
| Challenger Ann Arbor | 2020/01/07 18:40 | Kevin King v Brandon Nakashima | 3-6,6-7 |
| Challenger Champaign | 2019/11/13 20:00 | Evan Song v Kevin King | 6-4,7-6 |
| Challenger Knoxville | 2019/11/05 22:20 | Kevin King v Christopher O'Connell | 5-7,3-6 |
| Challenger Knoxville | 2019/11/04 15:00 | Kevin King v Evan Hoyt | 6-1,6-4 |
| Challenger Charlottesville | 2019/10/30 15:45 | Kevin King v Marcos Giron | 6-4,2-6,4-6 |
| ITF M15 Tallahassee | 2019/12/05 16:50 | William Blumberg v Guy Orly Iradukunda | 6-2,6-7,4-6 |
| ITF M15 Tallahassee | 2019/12/03 19:00 | Reese Stalder v William Blumberg | 2-6,4-6 |
| Challenger Champaign | 2019/11/12 17:35 | William Blumberg v Evan Song | 4-6,5-7 |
| Challenger Champaign | 2019/11/11 16:00 | Chris Wettengel v William Blumberg | 2-6,2-6 |
| Challenger Dallas | 2019/02/04 18:35 | William Blumberg v Vincent Millot | 4-6,5-7 |
| Challenger Stockton | 2018/10/04 16:30 | William Blumberg v Noah Rubin | 1-6,6-4,4-6 |
| Challenger Stockton | 2018/10/02 17:00 | William Blumberg v JC Aragone | 3-6,6-2,6-2 |
| Challenger Stockton | 2018/10/01 17:00 | Pablo Vivero Gonzalez v William Blumberg | 4-6,1-6 |