| Giraldilla Int. XD | 2018/11/30 11:00 | Samuel O'Brien Ricketts v Hammarberg, Colin | W | 0-2 |
| Open de Suisse - Doubles Femmes - Qualif. | 2018/11/29 09:20 | Hammarberg, Colin v King, David | W | 2-1 |
| Open de Suisse - Doubles Femmes - Qualif. | 2018/11/28 15:00 | Cholan Kayan v Hammarberg, Colin | W | 0-2 |
| Open de Suisse - Doubles Femmes - Qualif. | 2018/11/28 11:30 | Marritt, Alex v Hammarberg, Colin | W | 0-2 |
| Giraldilla Int. XD | 2018/01/12 08:30 | Cajot, Pierrick v Hammarberg, Colin | L | 2-0 |
| Open de Suisse - Doubles Femmes - Qualif. | 2018/01/11 17:30 | Hammarberg, Colin v Ounmaa, Mikk | W | 2-0 |
| Open de Suisse - Doubles Femmes - Qualif. | 2019/01/10 10:30 | Hernandez, Arturo v Laa, Talar | W | 0-2 |
| Giraldilla Int. XD | 2016/09/06 09:10 | Laa, Talar v Chico Aura Dwi Wardoyo | L | 1-2 |