Stadium: N1 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Iowa City | 2019/07/16 18:50 | Alex Rybakov v Jacob Dunbar | 6-1,6-2 |
| ITF M25 Tulsa | 2019/06/19 19:00 | Nick Chappell v Jacob Dunbar | 6-3,7-6 |
| ITF M25 Wichita | 2019/06/14 15:00 | Jacob Dunbar v Evan Zhu | 3-6,6-7 |
| ITF M25 Wichita | 2019/06/13 15:00 | Martin Redlicki v Jacob Dunbar | 4-6,6-7 |
| ITF M25 Wichita | 2019/06/12 15:00 | Reese Stalder v Jacob Dunbar | 0-6,3-6 |
| ITF M25 Calabasas | 2019/03/18 17:00 | Jacob Dunbar v Ryan Peniston | 2-6,3-6 |
| ITF M25 Bakersfield | 2019/03/13 21:55 | Jacob Dunbar v Andrew Watson | 6-4,1-6,3-6 |
| ITF M25 Bakersfield | 2019/03/12 17:00 | Jacob Dunbar v Brandon Perez | 6-1,6-0 |
| ITF M25 Iowa City | 2019/07/17 17:45 | Evan Zhu v Ezekiel Clark | 7-6,3-6,6-1 |
| ITF M15 Norman | 2019/07/14 15:00 | Ezekiel Clark v Mark Whitehouse | 6-7,4-6 |
| ITF M15 Norman | 2019/07/13 16:30 | Ezekiel Clark v Ronan Jachuck | 6-2,6-4 |
| ITF M15 Norman | 2019/07/12 16:35 | Jake Van Emburgh v Ezekiel Clark | 1-6,2-6 |
| ITF M15 Norman | 2019/07/11 14:00 | Bradley Frye v Ezekiel Clark | 4-6,6-3,4-6 |
| ITF M15 Norman | 2019/07/10 14:00 | Alexander Cozbinov v Ezekiel Clark | 6-7,0-6 |
| ITF M25 Tulsa | 2019/06/22 16:30 | Sam Riffice v Ezekiel Clark | 6-3,6-3 |
| ITF M25 Tulsa | 2019/06/21 16:25 | Nick Chappell v Ezekiel Clark | 1-6,4-6 |