Stadium: N5 Round: 54 Ground: Hardcourt outdoor
| ITF M25 Iowa City | 2019/07/16 16:55 | Alexander Klintcharov v Gui Gomes | 6-3,6-7,4-10 |
| ITF M15 Norman | 2019/07/11 14:00 | Alexander Klintcharov v Mark Whitehouse | 6-3,4-6,3-6 |
| ITF M15 Norman | 2019/07/10 15:45 | Alexander Klintcharov v Ian Chadwell | 6-4,2-6,6-1 |
| ITF M25 Nonthaburi | 2019/05/30 08:00 | Alexander Klintcharov v Congsup Congcar | 1-6,5-7 |
| ITF M25 Nonthaburi | 2019/05/29 03:00 | Yuttana Charoenphon v Alexander Klintcharov | 1-6,6-3,3-6 |
| ITF M25 Nonthaburi | 2019/05/28 06:05 | Alexander Klintcharov v Thammarat Kamchai | 6-1,6-0 |
| ITF M25 Nonthaburi | 2019/05/20 07:50 | Alexander Klintcharov v Roy Hobbs | 3-6,6-7 |
| ITF M25 Luan | 2019/05/14 03:35 | Alexander Klintcharov v Ye Cong Mo | 7-5,3-6,4-10 |
| ITF M15 Rochester | 2019/06/25 17:00 | Trey Hilderbrand v Zachary Svajda | 2-6,0-6 |
| ITF M15 Rochester | 2019/06/24 17:00 | Alexander Knight v Trey Hilderbrand | 6-7,4-6 |
| ITF M15 Orlando | 2019/06/19 13:00 | Trey Hilderbrand v Diego Hidalgo | 2-6,0-6 |
| ITF M15 Orlando | 2019/06/18 13:00 | John Harrison Richmond v Trey Hilderbrand | 5-7,3-6 |
| ITF M15 Orlando | 2019/06/17 13:00 | Trey Hilderbrand v Shane Monroe | 6-4,6-3 |
| ITF USA F34 | 2018/11/24 16:00 | Trey Hilderbrand v Constantin Frantzen | 1-6,7-5,5-7 |
| ITF USA F29 | 2018/10/26 20:30 | Trey Hilderbrand v Jan Soeren Hain | 6-7,6-4,2-6 |
| ITF USA F27 | 2018/10/06 18:00 | Noah Schachter v Trey Hilderbrand | 6-3,6-4 |