Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| Challenger Lexington | 2019/07/30 14:30 | Shane, Ryan v Kirkov, Vasil | 3-6,6-1,3-6 |
| Binghamton, USA | 2019/07/23 16:30 | Shane, Ryan v Alejandro Tabilo | 3-6,4-6 |
| Winnetka, USA | 2019/07/09 01:50 | Bangoura, Sekou v Shane, Ryan | 7-5,6-3 |
| Challenger Columbus | 2019/06/11 20:45 | Shane, Ryan v Matias Franco Descotte | 6-7,6-7 |
| Challenger - Little Rock | 2019/06/08 15:00 | Shane, Ryan v Sela, Dudi | 3-6,1-6 |
| Challenger - Little Rock | 2019/06/07 17:00 | Shane, Ryan v Nguyen, Daniel | 3-6,6-3,6-4 |
| Challenger - Little Rock | 2019/06/05 01:30 | Michael Mmoh v Shane, Ryan | 6-3,5-7,3-6 |
| Challenger - Little Rock | 2019/06/03 20:40 | Thiago Seyboth Wild v Shane, Ryan | 7-5,4-6,2-6 |
| ITF M25 Decatur | 2019/08/01 15:00 | Santiago Rodriguez Taverna v Dunbar, Jacob | 6-3,1-6,7-6 |
| ITF M25 Decatur | 2019/07/31 15:00 | Axel Nefve v Dunbar, Jacob | 1-6,6-2,0-6 |
| ITF M25 Champaign | 2019/07/23 21:50 | Dunbar, Jacob v Ezekiel Clark | 1-6,3-6 |
| Iowa City, Singles Qualifying M-ITF-USA-22A | 2019/07/16 18:50 | Alex Rybakov v Dunbar, Jacob | 6-1,6-2 |
| Tulsa, Singles Main, M-ITF-USA-16A | 2019/06/19 19:00 | Nick Chappell v Dunbar, Jacob | 6-3,7-6 |
| ITF M25 Wichita | 2019/06/14 15:00 | Dunbar, Jacob v Evan Zhu | 3-6,6-7 |
| ITF M25 Wichita | 2019/06/13 15:00 | Redlicki, Martin v Dunbar, Jacob | 4-6,6-7 |
| ITF M25 Wichita | 2019/06/12 15:00 | Stalder, Reese v Dunbar, Jacob | 0-6,3-6 |