| Austrian Open | 05/30 08:20 | - | Mustofa, Ihsan Maulana v Arnaud Merkle | L | 0-2 | |
| Austrian Open | 05/29 16:00 | - | Mustofa, Ihsan Maulana v Messerschmidt, Rasmus | W | 2-1 | |
| Austrian Open | 05/29 09:15 | - | Mustofa, Ihsan Maulana v Jan Louda | W | 2-0 | |
| Austrian Open | 05/28 14:40 | - | Mustofa, Ihsan Maulana v Fabian Roth | W | 2-1 | |
| Masters d'Espagne | 05/19 08:15 | 5 | Shesar Hiren Rhustavito v Mustofa, Ihsan Maulana | L | 2-0 | |
| Indonesia Masters | 10/02 13:15 | 5 | Saputra, Vicky Angga v Mustofa, Ihsan Maulana | L | 2-0 | |
| Chinese Taipei Open 2019, MS | 09/04 04:40 | 5 | June Wei Cheam v Mustofa, Ihsan Maulana | L | 2-0 | |
| Akita Masters 2019, MS | 08/14 00:40 | 5 | Mustofa, Ihsan Maulana v Bai, Y. P. | L | 0-2 | |
| Hyderabad Open 2019, MS | 08/07 13:30 | 5 | Mustofa, Ihsan Maulana v Kholik, Firman Abdul | L | 0-2 | |
| Hyderabad Open 2019, MS | 08/06 14:50 | 6 | Sankeerth, Bagalur Rajanna v Mustofa, Ihsan Maulana | W | 0-2 | |
| Open de Thaïlande - Qualif. | 07/30 03:10 | - | Mustofa, Ihsan Maulana v Chico Aura Dwi Wardoyo | L | 1-2 | |
| Russia Open 2019, MS | 07/20 02:40 | 2 | Mustofa, Ihsan Maulana v Shesar Hiren Rhustavito | L | 0-2 | |
| Russia Open 2019, MS | 07/19 02:40 | 3 | Verma, Siril v Mustofa, Ihsan Maulana | W | 0-2 | |
| Russia Open 2019, MS | 07/18 02:10 | 4 | Pochtarov, Artem v Mustofa, Ihsan Maulana | W | 1-2 | |
| Russia Open 2019, MS | 07/17 01:20 | 5 | Bakhshullaev, Amrullo v Mustofa, Ihsan Maulana | W | 0-2 | |
| New Zealand Open 2019, MS | 05/01 01:00 | 5 | Chong, Wei Feng v Mustofa, Ihsan Maulana | L | 2-1 | |
| Singapore Open 2019, MS, Qualification | 04/09 03:10 | - | Mustofa, Ihsan Maulana v Thammasin, S. | L | 0-2 | |
| Open de Malaisie | 04/03 09:00 | 5 | Srikanth Kidambi v Mustofa, Ihsan Maulana | L | 2-0 | |
| Tong Yun Kai Cup | 03/19 11:30 | - | Mustofa, Ihsan Maulana v Karunaratna, D. | W | 2-0 | |
| China Masters | 03/14 06:30 | 4 | Mustofa, Ihsan Maulana v Zulkarnain, I. | L | 1-2 | |
| China Masters | 03/13 10:00 | 5 | Mustofa, Ihsan Maulana v Xiaodong Sheng | W | 2-0 | |
| Masters de Thaïlande | 01/09 04:00 | 5 | June Wei Cheam v Mustofa, Ihsan Maulana | L | 2-1 | |
| Giraldilla Int. XD | 11/30 05:40 | 3 | Son, Wan Ho v Mustofa, Ihsan Maulana | L | 2-1 | |
| Giraldilla Int. XD | 11/29 05:50 | 4 | Lee, Dong Keun v Mustofa, Ihsan Maulana | W | 0-2 | |
| Giraldilla Int. XD | 11/28 03:40 | 5 | Chen, Shiau Cheng v Mustofa, Ihsan Maulana | W | 0-2 | |
| Indonesia Masters XD | 11/14 14:15 | 5 | Kanta Tsuneyama v Mustofa, Ihsan Maulana | L | 2-1 | |
| Giraldilla Int. XD | 10/03 02:40 | 5 | Mustofa, Ihsan Maulana v Yin Chak Chan | L | 1-2 | |
| Indonesia Masters XD | 09/26 06:20 | 5 | Mustofa, Ihsan Maulana v Tien Chen Chou | L | 0-2 | |
| Giraldilla Int. XD | 09/23 08:00 | 1 | Mustofa, Ihsan Maulana v Lin, Yu Hsien | W | 2-0 | |
| Giraldilla Int. XD | 09/22 10:30 | 2 | Mustofa, Ihsan Maulana v Shesar Hiren Rhustavito | W | 2-0 |