Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Austin | 2019/11/19 16:00 | Adrian Oetzbach v Leighton Allen | 6-4,2-6,5-10 |
| ITF M15 Austin | 2019/11/18 16:00 | Adrian Oetzbach v Julian Noah Steinhausen | 6-0,6-3 |
| ITF M25 Malibu | 2019/11/06 01:05 | Evan Song v Adrian Oetzbach | 6-7,6-3,6-4 |
| ITF M25 Houston | 2019/09/19 01:05 | Adrian Oetzbach v Alex Rybakov | 2-6,2-6 |
| ITF M15 Trier | 2019/08/14 10:00 | Fabrizio Ornago v Adrian Oetzbach | 6-0,6-2 |
| ITF M15 Trier | 2019/08/13 12:20 | Adrian Oetzbach v Nicolas Uryson | 6-3,6-2 |
| ITF M15 Trier | 2019/08/13 07:30 | Adrian Oetzbach v Lynn Max Kempen | 7-5,6-2 |
| ITF M15 Wetzlar | 2019/08/06 09:05 | Paul Cayre v Adrian Oetzbach | 6-4,6-4 |
| Challenger Champaign | 2019/11/13 17:35 | Ruan Roelofse v Roberto Cid Subervi | 7-5,3-6,3-6 |
| Challenger Champaign | 2019/11/12 16:00 | Ruan Roelofse v Austin Rapp | 7-6,6-3 |
| ITF M25 Malibu | 2019/11/07 17:30 | Felix Corwin v Ruan Roelofse | 6-3,6-7,6-0 |
| ITF M25 Malibu | 2019/11/06 21:25 | Gage Brymer v Ruan Roelofse | 4-6,4-6 |
| ITF M25 Fayetteville | 2019/10/24 15:00 | Roberto Cid Subervi v Ruan Roelofse | 6-3,6-4 |
| ITF M25 Fayetteville | 2019/10/23 17:00 | Ruan Roelofse v Austin Rapp | 6-1,6-4 |
| Challenger Las Vegas | 2019/10/14 18:00 | Dennis Novikov v Ruan Roelofse | 6-3,6-4 |
| ITF M25 Claremont | 2019/10/10 18:00 | Ruan Roelofse v Zane Khan | 3-6,6-3,3-6 |