Stadium: Court 2 Round: 28 Ground: Hardcourt outdoor
| Challenger Stockton Qual | 2017/10/01 19:30 | Collin Altamirano v Roelofse, Ruan | 7-5,4-6,0-6 |
| Fairfield, USA, Qualifications | 2016/10/08 20:25 | Roelofse, Ruan v Collin Altamirano | 6-3,4-6,7-6 |
| ITF M15 Austin | 2019/11/22 17:00 | Collin Altamirano v Hady Habib | 6-3,6-1 |
| ITF M15 Austin | 2019/11/21 18:25 | Collin Altamirano v Preston Brown | 6-2,6-0 |
| ITF M15 Austin | 2019/11/20 18:50 | Collin Altamirano v Shabaz, Michael | 7-5,6-2 |
| Houston, USA | 2019/11/13 17:50 | Collin Altamirano v Menendez-Maceiras, Adrian | 4-6,0-6 |
| Houston, USA | 2019/11/11 21:10 | Brymer, Gage v Collin Altamirano | 2-6,6-7 |
| ITF M25 Malibu | 2019/11/09 22:40 | Collin Altamirano v Daniel Altmaier | 6-7,6-2,5-7 |
| ITF M25 Malibu | 2019/11/08 18:00 | Song, Evan v Collin Altamirano | 3-6,4-6 |
| ITF M25 Malibu | 2019/11/07 19:35 | Rapp, Austin v Collin Altamirano | 1-6,3-6 |
| ITF M15 Austin | 2019/11/22 20:00 | Harrison Adams v Roelofse, Ruan | 2-6,6-1,2-6 |
| ITF M15 Austin | 2019/11/21 16:00 | Butsch, Justin v Roelofse, Ruan | 5-7,6-2,2-6 |
| ITF M15 Austin | 2019/11/20 17:55 | Adrian Oetzbach v Roelofse, Ruan | 0-6,3-6 |
| Challenger Champaign | 2019/11/13 17:35 | Roelofse, Ruan v Roberto Cid Subervi | 7-5,3-6,3-6 |
| Challenger Champaign | 2019/11/12 16:00 | Roelofse, Ruan v Rapp, Austin | 7-6,6-3 |
| ITF M25 Malibu | 2019/11/07 17:30 | Felix Corwin v Roelofse, Ruan | 6-3,6-7,6-0 |
| ITF M25 Malibu | 2019/11/06 21:25 | Brymer, Gage v Roelofse, Ruan | 4-6,4-6 |
| Fayetteville, AR, Singles Qualifying, M-ITF-USA-31 | 2019/10/24 15:00 | Roberto Cid Subervi v Roelofse, Ruan | 6-3,6-4 |