| Indonesia Masters XD | 05/20 04:00 | 1 | Kholik, Firman Abdul v Dostie-Guidon, Paul-Antoine | W | 2-0 | |
| Giraldilla Int. XD | 05/01 23:30 | 5 | Heo, Kwang Hee v Kholik, Firman Abdul | L | 2-1 | |
| China Masters | 04/10 01:40 | 6 | Lin, Yu Hsien v Kholik, Firman Abdul | L | 2-0 | |
| Indonesia Masters XD | 02/10 12:00 | 1 | Lee, Dong Keun v Kholik, Firman Abdul | W | 1-2 | |
| Open de Suisse - Doubles Femmes - Qualif. | 01/23 03:00 | 1 | Kantaphon Wangcharoen v Kholik, Firman Abdul | L | 2-1 | |
| Giraldilla Int. XD | 01/11 12:10 | 4 | Jun Hao Leong v Kholik, Firman Abdul | L | 2-0 | |
| Giraldilla Int. XD | 01/10 08:00 | 5 | Kim Bruun v Kholik, Firman Abdul | W | 1-2 | |
| Indonesia Masters XD | 11/30 04:40 | 4 | Kholik, Firman Abdul v Lee, Dong Keun | L | 1-2 | |
| Indonesia Masters XD | 11/29 01:50 | 5 | Hsu, Jen Hao v Kholik, Firman Abdul | W | 0-2 | |
| Indonesia Masters XD | 11/28 08:45 | 6 | Kholik, Firman Abdul v Lau, Yu Ming Adam | W | 2-0 | |
| Macau Open 2019, MS | 11/09 07:15 | 4 | Lee, Hyun Il v Kholik, Firman Abdul | L | 2-1 | |
| Macau Open 2019, MS | 11/08 07:10 | 5 | Lin, Yu Hsien v Kholik, Firman Abdul | W | 1-2 | |
| Macau Open 2019, MS | 11/07 10:20 | 6 | Kholik, Firman Abdul v Eizlan S M Muneer | W | 2-0 | |
| Giraldilla Int. XD | 10/26 09:45 | 1 | Kholik, Firman Abdul v Kantaphon Wangcharoen | L | 1-2 | |
| Giraldilla Int. XD | 09/05 12:30 | 6 | Kholik, Firman Abdul v Joshi, Pratul | L | 0-2 | |
| Indonesia Masters XD | 08/02 06:50 | 5 | Prannoy H.S. v Kholik, Firman Abdul | L | 2-0 | |
| Indonesia Masters XD | 08/01 08:00 | 6 | Steeghs, Christopher v Kholik, Firman Abdul | W | 0-2 | |
| China Masters | 04/19 05:50 | 5 | Kholik, Firman Abdul v Lin, Chia Hsuan | L | 1-2 | |
| China Masters | 04/18 04:45 | 6 | Kholik, Firman Abdul v Ren, P. B. | W | 2-1 | |
| Giraldilla Int. XD | 04/04 02:45 | 1 | Kholik, Firman Abdul v Junpeng Zhao | L | 1-2 | |
| Open d'Angleterre | 02/16 07:57 | - | Lim, C. W. v Kholik, Firman Abdul | L | 2-0 | |
| Open d'Angleterre | 02/09 10:40 | 4 | Kantaphon Wangcharoen v Kholik, Firman Abdul | L | 2-0 | |
| Open d'Angleterre | 02/08 13:05 | 5 | Kholik, Firman Abdul v Yokard, Kaninpong | W | 2-0 | |
| Open d'Angleterre | 02/07 11:10 | 6 | Kholik, Firman Abdul v Avihingsanon, Suppanyu | W | 2-1 | |
| Open d'Angleterre | 01/17 11:55 | 6 | Cheuk Yiu Lee v Kholik, Firman Abdul | L | 2-0 | |
| Macau Open 2019, MS | 12/01 06:30 | 4 | Kholik, Firman Abdul v Huang, Y. X. | L | 0-2 | |
| Macau Open 2019, MS | 11/30 09:10 | 5 | Hu, Yun v Kholik, Firman Abdul | W | 0-2 | |
| Macau Open 2019, MS | 11/29 06:50 | 6 | Yin Chak Chan v Kholik, Firman Abdul | W | 0-2 | |
| Indonesia Masters XD | 10/12 09:45 | 5 | Liew, Daren v Kholik, Firman Abdul | L | 3-2 | |
| Open de Thaïlande | 10/05 13:15 | 5 | Thongnuam, Pannawit v Kholik, Firman Abdul | L | 2-1 |