Stadium: Court 2 Round: 28 Ground: Hardcourt outdoor
| Challenger Stockton Qual | 2017/10/01 19:30 | Collin Altamirano v Ruan Roelofse | 7-5,4-6,0-6 |
| Challenger Fairfield Qual | 2016/10/08 20:25 | Ruan Roelofse 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 Michael Shabaz | 7-5,6-2 |
| Challenger - Houston | 2019/11/13 17:50 | Collin Altamirano v Adrian Menendez-Maceiras | 4-6,0-6 |
| Challenger - Houston | 2019/11/11 21:10 | Gage Brymer 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 | Evan Song v Collin Altamirano | 3-6,4-6 |
| ITF - M25 Malibu | 2019/11/07 19:35 | Austin Rapp v Collin Altamirano | 1-6,3-6 |
| ITF - M15 Austin | 2019/11/22 20:00 | Harrison Adams v Ruan Roelofse | 2-6,6-1,2-6 |
| ITF - M15 Austin | 2019/11/21 16:00 | Justin Butsch v Ruan Roelofse | 5-7,6-2,2-6 |
| ITF - M15 Austin | 2019/11/20 17:55 | Adrian Oetzbach v Ruan Roelofse | 0-6,3-6 |
| 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 |