| ITF M15 Канкун | 10/08 14:00 | 25 | Алек Адамсон v Gamble, Luke Jacob | 6-1,6-2 | |
| ITF M15 Santa Tecla | 10/01 22:30 | 25 | Gamble, Luke Jacob v Дэниел Мора | 6-4,3-6,1-6 | |
| ITF M15 Канкун | 09/24 17:30 | 25 | Gamble, Luke Jacob v Фелипе Мантилья | 3-6,0-6 | |
| ITF M15 Шампейн | 06/05 17:00 | 25 | Gamble, Luke Jacob v Стронг Киршхаймер | 3-6,3-6 | |
| ITF M15 Кальмар | 05/13 09:40 | 54 | Gamble, Luke Jacob v Свенссон, Даниэль | 6-7,0-6 | |
| ITF M15 Karlskrona | 05/08 11:55 | 25 | Густав Ханссон v Gamble, Luke Jacob | 6-3,6-2 | |
| ITF M15 Karlskrona | 05/07 08:15 | 54 | Gamble, Luke Jacob v Nokic, Almir | 6-7,6-3,10-7 | |
| ITF M15 Karlskrona | 05/06 08:15 | 54 | Gamble, Luke Jacob v Birgerson, Simon | 6-2,6-4 | |
| ITF M15 Accra | 05/03 11:35 | 27 | Эрик Ваншелбьом v Gamble, Luke Jacob | 4-6,6-2,6-4 | |
| ITF M15 Accra | 05/02 09:00 | 26 | Gamble, Luke Jacob v Олег Хотков | Retired | |
| ITF M15 Accra | 05/01 12:10 | 25 | Armaah, Bernard Ashitey v Gamble, Luke Jacob | 3-6,1-6 | |
| ITF M25 Abuja | 04/25 09:00 | 26 | Нилс Лутсма v Gamble, Luke Jacob | 6-4,7-5 | |
| ITF M25 Abuja | 04/23 09:00 | 25 | Mohammed, Musa v Gamble, Luke Jacob | 2-6,1-6 | |
| ITF M25 Abuja | 04/17 13:15 | 25 | Gamble, Luke Jacob v Том Джомби | 1-6,2-6 | |
| ITF M25 Abuja | 04/15 11:30 | 54 | Ли Вей Тан v Gamble, Luke Jacob | 4-6,4-6 | |
| ITF M25 Abuja | 04/15 09:00 | 54 | Ezeh, Tochukwu Emmanuel v Gamble, Luke Jacob | 3-6,1-6 | |
| ITF M15 Mornington | 03/25 01:00 | 45 | Бенард Бруно Нкомба v Gamble, Luke Jacob | Retired | |
| ITF M15 Mornington | 03/17 23:00 | 45 | Эрик Холт-Кроссман v Gamble, Luke Jacob | 3-6,6-4,10-7 | |
| ITF M25 Милдьюра | 03/03 23:00 | 45 | Bourchier, Edward v Gamble, Luke Jacob | 7-6,6-0 | |
| ITF M25 Albury | 02/25 23:30 | 45 | Gamble, Luke Jacob v Винсент Стоуфф | 4-6,3-6 | |
| ITF M25 Albury | 02/25 00:30 | 45 | Такеда, Наоки v Gamble, Luke Jacob | 4-6,6-2,4-10 | |
| ITF M15 Tucson | 02/13 18:10 | 25 | Колин Синклер v Gamble, Luke Jacob | 7-6,6-0 | |
| ITF M15 Tucson | 02/12 16:30 | 45 | Gamble, Luke Jacob v Милен Янакиев | 2-6,3-6 | |
| ITF M15 Tucson | 02/11 17:00 | 45 | Berg, Conor v Gamble, Luke Jacob | 6-7,1-6 | |
| ITF M15 Claremont | 02/06 20:45 | 25 | Колин Синклер v Gamble, Luke Jacob | 6-2,6-3 | |
| ITF M15 Claremont | 02/05 20:30 | 45 | Gamble, Luke Jacob v Мерсье, Тайлер | 7-6,6-3 | |
| ITF M15 Claremont | 02/05 18:00 | 45 | Джейкоб Буллард v Gamble, Luke Jacob | 3-6,2-6 | |
| ITF South Africa F3 Qual | 12/02 10:00 | 62 | Gamble, Luke Jacob v Джоди Алан Клаассен | 3-6,5-7 | |
| ITF South Africa F2 | 11/26 10:00 | 62 | Gamble, Luke Jacob v Риаан дю Туа | 6-0,6-7,2-6 | |
| ITF South Africa F2 Qual | 11/25 11:00 | 62 | Gamble, Luke Jacob v Шарма, Эшвин Райан | 6-2,6-3 |