| UTR Pro Tennis Series Florida | 2021/09/14 13:30 | Bybel, Nicholas v Kaylan Bigun | 6-2,6-2 |
| UTR Pro Tennis Series Florida | 2021/09/13 15:00 | Bybel, Nicholas v Adam Ambrozy | 6-3,6-3 |
| ITF M25 Decatur | 2021/08/03 14:55 | Dane Sweeny v Bybel, Nicholas | 6-3,6-1 |
| ITF M25 Decatur | 2021/08/02 15:00 | Bybel, Nicholas v Alexander Brown | 6-4,6-1 |
| ITF M25 Champaign | 2021/07/26 15:00 | Perez, Alfredo v Bybel, Nicholas | 6-1,6-3 |
| ITF M15 Edwardsville | 2021/07/19 14:00 | Meister, Nicolas v Bybel, Nicholas | 3-6,6-1,10-4 |
| ITF M25 Weston | 2021/06/28 19:00 | Alex Hernandez v Bybel, Nicholas | 6-3,6-1 |
| ITF M15 Champaign | 2021/06/22 15:00 | Farren, Connor v Bybel, Nicholas | 6-4,6-2 |
| UTR Pro Tennis Series Florida | 2021/09/14 12:00 | Adam Ambrozy v Brian Berdusco | 2-6,2-6 |
| UTR Pro Tennis Series Florida | 2021/08/29 12:00 | Foster-Estwick, Matthew v Brian Berdusco | 2-6,6-6 |
| UTR Pro Tennis Series Florida | 2021/08/25 15:00 | Brian Berdusco v Vallebuona, Duilio | 6-3,6-4 |
| UTR Pro Tennis Series Florida | 2021/08/24 12:00 | Brian Berdusco v van Emburgh, Jake | 2-6,1-6 |
| UTR Pro Tennis Series Florida | 2021/08/23 12:00 | Brian Berdusco v Boyer, Toby D | 6-3,4-6,4-6 |