Stadium: Court 2 S Round: 54 Ground: Hardcourt outdoor
| ITF M25 Santo Domingo | 2021/06/09 13:00 | Ronan Jachuck v Peter Bertran | 6-2,2-6,1-6 |
| ITF M25 Santo Domingo | 2021/06/08 14:00 | Ronan Jachuck v Andres Urrea | 6-2,6-4 |
| ITF M25 Santo Domingo | 2021/06/07 16:30 | Ronan Jachuck v Ying Hou | 6-0,6-1 |
| ITF M25 Santo Domingo | 2021/06/06 15:00 | Ronan Jachuck v Mateo Barreiros Reyes | 6-4,6-1 |
| ITF M25 Santo Domingo | 2021/06/01 13:00 | Issei Okamura v Ronan Jachuck | 3-6,7-5,10-7 |
| ITF M25 Santo Domingo | 2021/05/31 15:30 | Ying Hou v Ronan Jachuck | 1-6,1-6 |
| ITF M25 Santo Domingo | 2021/05/30 17:00 | Ivo Cimino v Ronan Jachuck | 0-6,0-6 |
| UTR Pro Tennis Series Atlanta | 2021/04/17 15:30 | Matthew Segura v Ronan Jachuck | 6-4,7-6 |
| ITF M25 Tulsa | 2021/06/14 15:00 | Ryan Haviland v Tristan Schoolkate | 2-6,1-6 |
| Challenger Charlottesville Qual | 2017/10/28 20:30 | Jared Hiltzik v Ryan Haviland | 7-6,6-3 |
| ITF USA F34 | 2017/10/20 15:00 | Strong Kirchheimer v Ryan Haviland | 6-7,7-6,6-4 |
| ITF USA F34 | 2017/10/19 18:35 | Ryan Haviland v Dennis Nevolo | 3-6,6-4,6-4 |
| ITF USA F34 | 2017/10/18 19:30 | Ryan Haviland v Thai-Son Kwiatkowski | 6-4,4-6,6-0 |
| Challenger Fairfield Qual | 2017/10/08 21:25 | Ryan Haviland v Sebastian Fanselow | 4-6,3-6 |
| Challenger Fairfield Qual | 2017/10/07 22:15 | Ryan Haviland v Mousheg Hovhannisyan | 6-4,6-3 |
| Challenger Cary Qual | 2017/09/10 20:30 | David O'Hare v Ryan Haviland | 2-6,6-4,6-7 |