| Macau Open 2019, MS | 11/10 10:00 | 3 | Mustofa, Ihsan Maulana v Wong, Wing Ki Vincent | W | 2-1 | |
| Macau Open 2019, MS | 11/09 08:00 | 4 | Mustofa, Ihsan Maulana v Junpeng Zhao | W | 2-1 | |
| Macau Open 2019, MS | 11/08 02:30 | 5 | Lu, C. H. v Mustofa, Ihsan Maulana | W | 0-2 | |
| Macau Open 2019, MS | 11/07 13:00 | 6 | Igarashi, Yu v Mustofa, Ihsan Maulana | W | 0-2 | |
| Giraldilla Int. XD | 09/06 09:30 | 5 | Mustofa, Ihsan Maulana v Truong, Thanh Long | - | Retired | |
| Giraldilla Int. XD | 09/05 09:10 | 6 | Mustofa, Ihsan Maulana v June Wei Cheam | W | 2-0 | |
| Indonesia Masters XD | 06/12 07:52 | - | Mustofa, Ihsan Maulana v Wei, Nan | L | 1-2 | |
| Open d'Angleterre | 04/27 03:30 | 4 | Tien Chen Chou v Mustofa, Ihsan Maulana | L | 2-1 | |
| Open d'Angleterre | 04/26 04:00 | 5 | Mustofa, Ihsan Maulana v Zulkiffli, Zulfadi | W | 2-1 | |
| Open d'Angleterre | 04/13 13:30 | 4 | Srikanth Kidambi v Mustofa, Ihsan Maulana | L | 2-1 | |
| Open d'Angleterre | 04/12 13:00 | 5 | Tzu Wei Wang v Mustofa, Ihsan Maulana | W | 1-2 | |
| Open d'Angleterre | 03/17 17:00 | 3 | Lin, Dan v Mustofa, Ihsan Maulana | L | 2-0 | |
| Open d'Angleterre | 03/16 17:30 | 4 | Fabian Roth v Mustofa, Ihsan Maulana | W | 0-2 | |
| Open d'Angleterre | 03/15 14:10 | 5 | Mustofa, Ihsan Maulana v Grachev, Denis | W | 2-0 | |
| Open d'Angleterre | 03/14 17:10 | 6 | Mustofa, Ihsan Maulana v Onodera, Yusuke | W | 2-0 | |
| Indonesia Masters XD | 03/07 18:34 | - | Anthony Sinisuka Ginting v Mustofa, Ihsan Maulana | L | 2-0 | |
| Indonesia Masters XD | 03/07 15:40 | - | Mustofa, Ihsan Maulana v Kenta Nishimoto | W | 2-1 | |
| Open d'Angleterre | 02/09 11:50 | 4 | Zii Jia Lee v Mustofa, Ihsan Maulana | L | 2-0 | |
| Open d'Angleterre | 02/08 09:45 | 5 | Mustofa, Ihsan Maulana v Atthaviroj, Karnphop | W | 2-0 | |
| Open d'Angleterre | 02/07 10:35 | 6 | Mustofa, Ihsan Maulana v Singrueang, Noppanai | W | 2-0 | |
| Open d'Angleterre | 01/19 05:40 | 4 | Ka Long Angus NG v Mustofa, Ihsan Maulana | L | 2-0 | |
| Open d'Angleterre | 01/18 10:45 | 5 | Mustofa, Ihsan Maulana v Dani, Harsheel | W | 2-1 | |
| Open d'Angleterre | 01/18 00:30 | 6 | Mustofa, Ihsan Maulana v Wan Hassan, Wan Mohd Hidayat | W | 2-0 | |
| Macau Open 2019, MS | 11/29 09:30 | 6 | Mustofa, Ihsan Maulana v Sun, F. | L | 0-2 | |
| California Int. Women | 11/23 06:00 | 5 | Huang, Y. X. v Mustofa, Ihsan Maulana | L | 2-0 | |
| Open d'Angleterre | 11/03 18:15 | 4 | Mustofa, Ihsan Maulana v Verma, Sourabh | L | 0-2 | |
| Open d'Angleterre | 11/02 18:00 | 5 | Mustofa, Ihsan Maulana v Westerback, Mikael | W | 2-0 | |
| Open d'Angleterre | 11/01 17:00 | 6 | Mustofa, Ihsan Maulana v Verma, Siril | W | 2-0 | |
| Open de France | 10/26 08:50 | 5 | Houwei, Tian v Mustofa, Ihsan Maulana | L | 2-1 | |
| Open de Thaïlande | 10/04 11:00 | 6 | Mustofa, Ihsan Maulana v Avihingsanon, Suppanyu | L | 1-2 |