Stadium: Court 2 Round: 27 Ground: Hardcourt outdoor
| ITF South Africa F3 | 2018/12/06 08:00 | Du Toit, Lance-Pierre v Roelofse, Ruan | 2-6,6-7 |
| ITF South Africa F3 | 2018/12/04 11:25 | Roelofse, Ruan v Christian Langmo | 7-5,6-7,6-4 |
| Challenger Champaign | 2018/11/13 18:00 | Roelofse, Ruan v Alafia Ayeni | 3-6,4-6 |
| Challenger Champaign | 2018/11/11 19:30 | Roelofse, Ruan v Thomas, Danny | 6-3,6-3 |
| Challenger Champaign | 2018/11/10 17:40 | Nguyen, Daniel v Roelofse, Ruan | 2-6,2-6 |
| Challenger Stockton | 2018/09/29 20:30 | Heliovaara, Harri v Roelofse, Ruan | 7-6,6-1 |
| Challenger Columbus | 2018/09/15 15:20 | Fawcett, Tom v Roelofse, Ruan | 6-3,6-4 |
| Challenger Cary | 2018/09/08 15:20 | Sarkissian, Alexander v Roelofse, Ruan | 6-4,6-3 |
| ITF South Africa F3 | 2018/12/06 08:00 | Worst, Christiaan v Prechtel, Sebastian | 6-7,4-6 |
| ITF South Africa F3 | 2018/12/04 08:00 | Prechtel, Sebastian v Nagy, Peter | 6-4,6-1 |
| South Africa F2, Singles | 2018/11/30 09:00 | Prechtel, Sebastian v Toby Martin | 3-6,6-3,5-7 |
| South Africa F2, Singles | 2018/11/29 13:10 | Carr, Simon v Prechtel, Sebastian | 4-6,6-7 |
| South Africa F2, Singles | 2018/11/28 08:00 | Schott, Hugo v Prechtel, Sebastian | 3-6,6-7 |
| ITF South Africa F1 | 2018/11/25 09:30 | Prechtel, Sebastian v Geoffrey Blancaneaux | 4-6,0-6 |
| ITF South Africa F1 | 2018/11/24 09:30 | Prechtel, Sebastian v Smola, Maciej | 2-6,6-4,6-2 |
| ITF South Africa F1 | 2018/11/23 09:00 | Du Toit, Lance-Pierre v Prechtel, Sebastian | 1-6,6-3,6-7 |