Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| Challenger Knoxville | 2018/11/04 16:50 | Scholtz, Nicolaas v 고메즈, 에밀리오 | 3-6,4-6 |
| 파이널, 플레이오프 | 2018/10/19 12:05 | 소우사, 조아오 (POR) v Scholtz, Nicolaas | 6-3,6-2 |
| ITF USA F17 | 2018/06/28 18:00 | Scholtz, Nicolaas v Johnson, Trevor Allen | 6-7,4-6 |
| ITF USA F17 | 2018/06/27 15:00 | Scholtz, Nicolaas v 보이엘, 더스티 H | 6-3,6-2 |
| ITF USA F15 | 2018/06/20 14:00 | 레베데브, 알렉산더 v Scholtz, Nicolaas | 6-4,6-3 |
| ITF USA F13 | 2018/06/13 17:30 | 클라크, 에제키엘 v Scholtz, Nicolaas | 6-3,6-7,4-6 |
| Puerto Vallarta, Mexico | 2018/05/01 17:00 | 킹, 케빈 v Scholtz, Nicolaas | 6-3,6-1 |
| ITF USA F10 | 2018/04/15 18:00 | Sell, Karue v Scholtz, Nicolaas | 7-5,6-2 |
| ITF South Africa F1 | 2018/11/19 09:00 | 파레, 프란시스 v 티로우인, 젠 | 4-6,3-6 |
| South Africa F1, Singles Qualifying | 2018/11/18 11:00 | 코세크, 다니엘 v 티로우인, 젠 | 3-6,2-6 |
| Tunisia F36, Singles Qualifying | 2018/10/15 08:30 | 티로우인, 젠 v Perret, Loic | 4-6,4-6 |
| Tunisia F36, Singles Qualifying | 2018/10/14 08:30 | 보로닌, 디미트리 v 티로우인, 젠 | 3-6,5-7 |
| Tunisia F36, Singles Qualifying | 2018/10/13 08:30 | 무겔리, 피에트로 v 티로우인, 젠 | 4-6,6-7 |
| Tunisia F35, Singles Qualifying | 2018/10/08 08:30 | 브룬티, 로렌조 v 티로우인, 젠 | 6-1,4-6,6-4 |
| Tunisia F35, Singles Qualifying | 2018/10/07 11:30 | 티로우인, 젠 v Skadarka, Stefan | 6-1,6-1 |
| Tunisia F35, Singles Qualifying | 2018/10/06 12:30 | 티로우인, 젠 v 타디아, 레오날도 | 3-6,6-4,6-0 |