Stadium: Court 4 Round: 54 Ground: Hardcourt outdoor
| Fayetteville, AR, Singles Qualifying, M-ITF-USA-31 | 2021/11/01 17:00 | van Emburgh, Jake v Parth Aggarwal | 6-1,6-1 |
| ITF M15 Tallahassee | 2021/10/27 14:00 | Rodrigues, Daniel v van Emburgh, Jake | 6-1,6-2 |
| ITF M15 Tallahassee | 2021/10/26 13:00 | Siimar, Mattias v van Emburgh, Jake | 4-6,6-7 |
| ITF M15 Tallahassee | 2021/10/25 13:00 | William Grant v van Emburgh, Jake | 4-6,4-6 |
| ITF M15 Naples | 2021/10/15 16:10 | van Emburgh, Jake v Juncheng Shang | 1-6,3-6 |
| ITF M15 Naples | 2021/10/14 16:00 | Novikov, Dennis v van Emburgh, Jake | 3-6,6-3,3-6 |
| ITF M15 Naples | 2021/10/13 14:55 | Credit Chaiyarin v van Emburgh, Jake | 4-6,3-6 |
| ITF M15 Naples | 2021/10/06 17:25 | van Emburgh, Jake v Damien Wenger | 2-6,2-6 |
| UTR Pro Tennis Series Texas | 2021/09/26 13:00 | Grassi Mazzuchi, Juan Pablo v Rollins, Pierce | 6-3,5-4 |
| UTR Pro Tennis Series Texas | 2021/09/25 17:30 | Grassi Mazzuchi, Juan Pablo v Giulio Perego | 6-1,5-2 |
| UTR Pro Tennis Series Texas | 2021/09/24 16:00 | Grassi Mazzuchi, Juan Pablo v George Goldhoff | 6-0,6-3 |
| UTR Pro Tennis Series Texas | 2021/09/22 13:00 | Grassi Mazzuchi, Juan Pablo v Raphael Perot | 6-2,5-2 |
| UTR Pro Tennis Series Texas | 2021/09/21 14:30 | Grassi Mazzuchi, Juan Pablo v Lah, Sven | 6-3,4-6,5-4 |
| UTR Pro Tennis Series Texas | 2021/09/20 13:00 | Abbrat, Austin v Grassi Mazzuchi, Juan Pablo | 4-6,5-6 |
| UTR Pro Tennis Series Florida | 2021/06/01 13:00 | Jonah Braswell v Grassi Mazzuchi, Juan Pablo | 7-6,6-4 |
| UTR Pro Tennis Series Florida | 2021/05/31 19:30 | Grassi Mazzuchi, Juan Pablo v Finn Bass | 6-7,3-6 |