| Open de Suisse - Doubles Hommes | 2019/03/14 19:30 | Ahsan/Setiawan v Lamsfuss/Seidel | L | 2-1 |
| Open d'Angleterre | 2019/03/08 11:00 | Ahsan/Setiawan v Lamsfuss/Seidel | L | 2-0 |
| Indonesia Open MD | 2019/07/17 09:20 | Lamsfuss/Seidel v Isara / Jongjit | W | 2-1 |
| US Open 2019, MD | 2019/07/10 17:40 | Chang / Lu v Lamsfuss/Seidel | L | 2-1 |
| European Games MD | 2019/06/27 14:00 | Maas J / Tabeling R v Lamsfuss/Seidel | L | 2-1 |
| European Games MD | 2019/06/25 13:45 | Lamsfuss/Seidel v Beketov G / Makhnovskiy M | W | 2-0 |
| Azerbaijan Int. MD | 2019/06/09 14:00 | Ellis M / Langridge C v Lamsfuss/Seidel | W | 0-2 |
| Azerbaijan Int. MD | 2019/06/09 07:30 | Arjun / Shlok v Lamsfuss/Seidel | W | 0-2 |
| Azerbaijan Int. MD | 2019/06/08 15:30 | Shia C K / Tan B H v Lamsfuss/Seidel | W | 0-2 |
| Sudirman Cup MD | 2019/05/23 03:00 | Arends J / Jille R v Lamsfuss/Seidel | W | 0-2 |
| Indonesia Open MD | 2019/07/17 05:30 | Ellis M / Langridge C v Ahsan/Setiawan | W | 0-2 |
| Australian Open MD | 2019/06/07 08:30 | Ko S H / Shin B C v Ahsan/Setiawan | L | 2-0 |
| Australian Open MD | 2019/06/06 09:55 | Lee / Wang v Ahsan/Setiawan | W | 0-2 |
| Australian Open MD | 2019/06/05 03:50 | Ong/Teo v Ahsan/Setiawan | W | 0-2 |
| Sudirman Cup MD | 2019/05/22 11:00 | Ahsan/Setiawan v Astrup K / Boe M | W | 2-0 |
| New Zealand Open 2019, MD | 2019/05/05 03:00 | Endo H / Watanabe Y v Ahsan/Setiawan | W | 1-2 |
| New Zealand Open 2019, MD | 2019/05/04 02:40 | Goh V S / Tan W K v Ahsan/Setiawan | W | 1-2 |
| New Zealand Open 2019, MD | 2019/05/03 08:30 | Lee / Wang v Ahsan/Setiawan | W | 1-2 |