| German Open 2019, WD, Qualification | 03/08 10:30 | 1 | 코헤넨, 주나스 v Lidman, Douglas | L | 2-0 | |
| German Open 2019, WD, Qualification | 01/18 09:30 | 1 | Lidman, Douglas v 소브달, 페더 | W | 2-0 | |
| German Open 2019, WD, Qualification | 01/11 17:35 | 1 | 자바드스키 드미트로 v Lidman, Douglas | L | 2-0 | |
| German Open 2019, WD, Qualification | 01/11 08:30 | 1 | Lidman, Douglas v Filliettaz, Quentin | W | 2-1 | |
| German Open 2019, WD, Qualification | 12/14 14:11 | - | Lidman, Douglas v Kim Kristensen, D. | W | 1-0 | |
| Indonesia Masters XD | 11/22 18:50 | 6 | Lidman, Douglas v 콜조넨, 칼레 | L | 0-2 | |
| German Open 2019, WD, Qualification | 09/27 07:00 | 1 | Vlaar, Alex v Lidman, Douglas | L | 2-1 | |
| Giraldilla Int. XD | 03/09 21:47 | - | Lidman, Douglas v 세이발트, 레온 | W | 2-0 | |
| Giraldilla Int. XD | 03/09 13:11 | - | Lidman, Douglas v Nowak, Marcin | W | 2-0 | |
| Giraldilla Int. XD | 01/19 16:07 | - | 머클, 아르나우드 v Lidman, Douglas | L | 2-0 | |
| Giraldilla Int. XD | 01/19 08:33 | - | 그린코, 조반니 v Lidman, Douglas | W | 1-2 | |
| Giraldilla Int. XD | 01/12 11:53 | - | Lidman, Douglas v Abts, Birger | L | 0-2 |