Stadium: Court 1 (Ringi) Round: 54 Ground: Hardcourt indoor
| ITF M25 Los Angeles | 2018/12/31 18:00 | Lucas Poullain v Barnaby Smith | 6-1,6-1 |
| ITF USA F34 | 2018/11/26 20:55 | Henry Craig v Barnaby Smith | 6-4,6-4 |
| ITF USA F34 | 2018/11/25 17:45 | Elio Jose Ribeiro Lago v Barnaby Smith | 3-6,0-6 |
| ITF USA F28 | 2018/10/14 15:00 | Jacob Eskeland v Barnaby Smith | 6-4,6-4 |
| ITF Serbia F2 | 2018/08/17 11:20 | Barnaby Smith v Ergi Kirkin | 4-6,5-7 |
| ITF Serbia F2 | 2018/08/16 08:00 | Barnaby Smith v Lingxi Zhao | 6-4,6-0 |
| ITF Serbia F2 | 2018/08/15 08:00 | Moez Echargui v Barnaby Smith | 3-6,0-6 |
| ITF Serbia F2 | 2018/08/13 10:05 | Martin Bugaj v Barnaby Smith | 0-6,4-6 |
| ITF USA F24 | 2018/09/13 18:05 | Matej Vocel v Adrian Oetzbach | 6-0,6-1 |
| ITF USA F24 | 2018/09/12 16:30 | Adrian Oetzbach v Jianhui Li | 6-4,6-4 |
| ITF USA F24 | 2018/09/10 17:00 | Adrian Oetzbach v Ishaan Ravichander | 6-3,6-1 |
| ITF USA F24 | 2018/09/09 18:00 | Adrian Oetzbach v Bradley Frye | 1-6,6-4,7-6 |
| Challenger Meerbusch Qual | 2018/08/12 09:40 | Marc Sieber v Adrian Oetzbach | 6-0,6-0 |
| Challenger Meerbusch Qual | 2018/08/11 12:30 | Adrian Oetzbach v Pol Toledo Bague | 6-4,4-6,6-2 |
| ITF Germany F11 | 2018/08/08 16:00 | Mats Rosenkranz v Adrian Oetzbach | 6-4,7-5 |
| ITF Germany F11 | 2018/08/07 11:20 | Adrian Oetzbach v Daniel Kopeinigg | 7-5,1-6,6-4 |