| ITF South Africa F3 Qual | 2016/11/11 23:00 | Curtis Clarke v Mark Oljaca | 6-2,6-2 |
| ITF South Africa F2 Qual | 2016/11/05 23:00 | Vasilios Caripi v Mark Oljaca | 7-5,6-2 |
| ITF South Africa F2 Qual | 2016/11/04 23:00 | Matt Seeberger v Mark Oljaca | 6-7,6-1,4-6 |
| ITF South Africa F1 | 2016/10/31 23:00 | Johannes Myburgh v Mark Oljaca | 6-2,1-6,6-2 |
| ITF USA F31 Qual | 2016/10/08 14:00 | Guanarteme N Delgado v Mark Oljaca | 6-4,6-0 |
| ITF Canada F9 Qual | 2016/09/17 16:00 | Washi Gervais v Mark Oljaca | 6-2,6-1 |
| ITF Guam F1 | 2016/05/24 06:30 | Mark Oljaca v Takuto Niki | 4-6,0-6 |
| Challenger Bordeaux Qual | 2016/05/07 08:00 | Mark Oljaca v Maxime Hamou | 2-6,2-6 |
| ITF USA F36 | 2016/11/10 16:00 | Jason Legall v Gianni Mina | 4-6,1-6 |
| ITF USA F36 | 2016/11/09 16:00 | Jason Legall v Patrick Daciek | 6-4,6-3 |
| ITF USA F36 | 2016/11/06 15:00 | Dominic Cotrone v Jason Legall | 4-6,4-6 |
| ITF USA F36 | 2016/11/04 15:30 | Jason Legall v Jack Mingjie Lin | 6-1,6-2 |
| ITF USA F23 | 2016/06/29 16:00 | Mico Santiago v Jason Legall | 6-4,6-2 |
| ITF USA F23 Qual | 2016/06/27 16:10 | Matic Spec v Jason Legall | 3-6,3-6 |
| ITF USA F23 Qual | 2016/06/26 14:30 | Michael Riechmann v Jason Legall | 6-4,4-6,5-7 |
| ITF USA F23 Qual | 2016/06/25 15:30 | Yahor Kryvaruchka v Jason Legall | 3-6,1-6 |