Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Claremont | 2019/02/06 20:45 | Colin Sinclair v Luke Jacob Gamble | 6-2,6-3 |
| ITF M15 Claremont | 2019/02/11 18:00 | Colin Sinclair v Lucas Poullain | 6-3,7-6 |
| ITF M15 Claremont | 2019/02/09 20:50 | Colin Sinclair v Henry Craig | 6-4,6-2 |
| ITF M15 Claremont | 2019/02/08 18:00 | Colin Sinclair v George Goldhoff | 4-6,7-5,6-3 |
| ITF M15 Claremont | 2019/02/07 19:35 | Colin Sinclair v Tyler Lu | 6-3,6-3 |
| ITF M15 Claremont | 2019/02/06 20:45 | Colin Sinclair v Luke Jacob Gamble | 6-2,6-3 |
| Challenger Canberra | 2019/01/06 23:00 | Sadio Doumbia v Colin Sinclair | 6-3,6-4 |
| Challenger Noumea | 2019/01/03 07:00 | Colin Sinclair v Mikael Ymer | 3-6,2-6 |
| Challenger Noumea | 2019/01/01 23:00 | Blaz Rola v Colin Sinclair | 5-7,4-6 |
| ITF M15 Tucson | 2019/02/12 16:30 | Luke Jacob Gamble v Milen Ianakiev | 2-6,3-6 |
| ITF M15 Tucson | 2019/02/11 17:00 | Conor Berg v Luke Jacob Gamble | 6-7,1-6 |
| ITF M15 Claremont | 2019/02/06 20:45 | Colin Sinclair v Luke Jacob Gamble | 6-2,6-3 |
| ITF M15 Claremont | 2019/02/05 20:30 | Luke Jacob Gamble v Tyler Mercier | 7-6,6-3 |
| ITF M15 Claremont | 2019/02/05 18:00 | Jacob Bullard v Luke Jacob Gamble | 3-6,2-6 |
| ITF South Africa F3 Qual | 2018/12/02 10:00 | Luke Jacob Gamble v Jody Alan Claassen | 3-6,5-7 |
| ITF South Africa F2 | 2018/11/26 10:00 | Luke Jacob Gamble v Riaan Du Toit | 6-0,6-7,2-6 |
| ITF South Africa F2 Qual | 2018/11/25 11:00 | Luke Jacob Gamble v Ashwin R Sharma | 6-2,6-3 |