Results
| UTR Pro Boca Raton | 12/20 18:00 | 28 | Mark Krupkin v Lukas Steffen | 1-6,3-6 | |
| UTR Pro Boca Raton | 12/19 17:30 | 27 | John Chin v Mark Krupkin | Walkover | |
| UTR Pro Boca Raton | 12/17 21:25 | - | Mark Krupkin v Gabriel Valdes | 6-1,6-4 | |
| UTR Pro Boca Raton | 12/16 21:50 | - | Mark Krupkin v Emmett Potter | 6-1,4-6,6-4 | |
| UTR Pro Boca Raton | 12/15 23:15 | - |
Washington State
v
Mark Krupkin |
6-3,6-4 | |
| UTR Pro Boca Raton | 12/15 16:00 | - | Aleksa Ciric v Mark Krupkin | CANC | |
| UTR Pro Knoxville | 05/27 19:15 | - | Mark Krupkin v James Weber | 6-3,6-7,5-7 | |
| UTR Pro Knoxville | 05/26 14:00 | - | Mark Krupkin v Alejandro Moreno | 2-6,4-6 | |
| UTR Pro Knoxville | 05/25 18:15 | - | Andrew Ena v Mark Krupkin | 6-4,2-6,6-4 |
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