Stadium: Court 2 Round: 26 Ground: Clay
| ITF M25 Palm Coast | 2019/01/22 15:00 | Harrison Adams v Strong Kirchheimer | 2-6,7-5,6-4 |
| ITF M15 Naples | 2019/01/16 17:00 | Harrison Adams v Adrian Andreev | 1-6,2-6 |
| ITF USA F34 | 2018/11/26 17:35 | Jumpei Yamasaki v Harrison Adams | 2-6,6-4,6-0 |
| ITF USA F33 | 2018/11/20 15:45 | Andrew Watson v Harrison Adams | 7-5,6-4 |
| Challenger Houston | 2018/11/14 16:00 | Roy Smith v Harrison Adams | 6-3,6-4 |
| Challenger Houston | 2018/11/12 18:00 | Harrison Adams v Tim Smyczek | 6-3,7-5 |
| Challenger Houston | 2018/11/11 16:00 | Alejandro Gomez v Harrison Adams | 5-7,1-6 |
| Challenger Houston | 2018/11/10 16:35 | Jacob Eskeland v Harrison Adams | 1-6,1-6 |
| ITF M25 Palm Coast | 2019/01/23 17:05 | Adrian Obert v Nick Chappell | 6-4,4-6,6-4 |
| ITF M25 Palm Coast | 2019/01/21 19:00 | Alessandro Ceppellini v Adrian Obert | 3-6,6-4,5-10 |
| ITF M15 Naples | 2019/01/15 15:30 | Jose Olivares v Adrian Obert | 7-6,6-2 |
| ITF Czech Republic F12 | 2018/11/28 09:00 | Adrian Obert v Filip Duda | 3-6,3-6 |
| ITF Czech Republic F12 | 2018/11/27 11:40 | Adrian Obert v Dominik Nazaruk | 6-4,6-3 |
| ITF Czech Republic F12 | 2018/11/26 12:30 | Adrian Obert v Marek Podlesak | 6-3,6-3 |
| ITF Italy F32 | 2018/10/16 14:00 | Adrian Obert v Germain Gigounon | 3-6,4-6 |
| ITF Italy F32 | 2018/10/14 08:00 | Duje Kekez v Adrian Obert | 3-6,1-6 |