Stadium: Court 3 Round: 26 Ground: Hardcourt outdoor
| ITF - M15 Sharm El Sheikh - Doubles Hommes | 2019/02/05 12:30 | de Jong J / Pontjodikromo S v Lock/Lock | 1-6,7-6,10-8 |
| ITF - M15 Sharm El Sheikh - Doubles Hommes | 2019/02/05 12:30 | de Jong J / Pontjodikromo S v Lock/Lock | 1-6,7-6,10-8 |
| ITF - M15 Sharm El Sheikh - Doubles Hommes | 2019/02/02 09:25 | Lock/Lock v Dalla Valle E / Forti F | 6-7,7-6,7-10 |
| ITF - M15 Sharm El Sheikh - Doubles Hommes | 2019/02/01 12:00 | Bergevi F / Rinderknech A v Lock/Lock | 3-6,3-6 |
| ITF - M15 Sharm El Sheikh - Doubles Hommes | 2019/01/31 11:40 | Lock/Lock v de Krom M / van Den Berg B | 6-4,6-4 |
| ITF - M15 Sharm El Sheikh - Doubles Hommes | 2019/01/29 09:25 | Lock/Lock v Arh A / Dittmer P | 6-3,6-2 |
| ITF - M15 Sharm El Sheikh - Doubles Hommes | 2019/01/22 09:30 | Andrzejczuk A / Vidal Azorin J F v Lock/Lock | 6-4,6-4 |
| ITF South Africa F3 MD | 2018/12/07 13:45 | Lock/Lock v Flores Knowles J A / Roelofse R | 6-2,4-6,10-7 |
| ITF South Africa F3 MD | 2018/12/07 12:45 | Lock/Lock v Pichler D / Prechtel S | 2-6,6-7 |
| ITF - M15 Sharm El Sheikh - Doubles Hommes | 2019/02/08 12:00 | de Jong J / Pontjodikromo S v Bovy A / Onclin G | 4-6,1-6 |
| ITF - M15 Sharm El Sheikh - Doubles Hommes | 2019/02/07 16:40 | Erler A / Prechtel S v de Jong J / Pontjodikromo S | 3-6,4-6 |
| ITF - M15 Sharm El Sheikh - Doubles Hommes | 2019/02/05 12:30 | de Jong J / Pontjodikromo S v Lock/Lock | 1-6,7-6,10-8 |
| ITF Netherlands F4 MD | 2018/08/15 11:10 | de Jong J / Pontjodikromo S v Boerma P / Guttau N | 2-6,4-6 |