Round: 44 Ground: Hardcourt outdoor
| ITF M15 Pittsburgh | 2019/07/01 14:00 | John Mercer v Andrew Zhang | 2-6,1-6 |
| ITF USA F33 | 2018/11/18 16:05 | Tim Ruehl v John Mercer | 6-3,6-0 |
| ITF USA F29 | 2018/10/26 18:00 | Alejandro Valencia v John Mercer | 6-4,7-5 |
| ITF USA F18 | 2018/06/25 14:00 | Jordi Arconada v John Mercer | 6-4,6-1 |
| ITF USA F18 | 2018/06/24 14:00 | Rico Gore v John Mercer | 1-6,1-6 |
| ITF M25 Claremont | 2019/10/07 18:00 | Piers Foley v Ian Chadwell | 6-7,6-4,10-8 |
| ITF M25 Claremont | 2019/10/06 18:00 | Anas Abdelouahid v Ian Chadwell | 3-6,2-6 |
| ITF M25 Decatur | 2019/07/29 18:00 | Eric Morris v Ian Chadwell | 6-1,6-2 |
| ITF M25 Iowa City | 2019/07/16 15:00 | Alexander Brown v Ian Chadwell | 6-4,3-6,13-11 |
| ITF M25 Iowa City | 2019/07/15 15:00 | Ian Chadwell v Korey Lovett | 6-0,6-2 |
| ITF M15 Norman | 2019/07/10 15:45 | Alexander Klintcharov v Ian Chadwell | 6-4,2-6,6-1 |
| ITF M15 Norman | 2019/07/08 14:00 | Ian Chadwell v Eric Morris | 6-0,6-2 |
| ITF M25 Tulsa | 2019/06/17 15:00 | Nevin Arimilli v Ian Chadwell | 6-7,7-6,10-2 |