| 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 |
| Sudirman Cup MD | 2019/05/22 03:00 | Lamsfuss/Seidel v Hurlburt-Yu J / Yao D | W | 2-0 |
| Australian Open MD | 2019/06/05 03:50 | Isara / Jongjit v Lee / Wang | L | 0-2 |
| New Zealand Open 2019, MD | 2019/05/01 00:20 | Kaneko M / Kubota Y v Isara / Jongjit | L | 2-0 |
| Open de Malaisie - Doubles Hommes | 2019/04/02 11:00 | Isara / Jongjit v Ahsan/Setiawan | L | 0-2 |
| Open d'Angleterre | 2019/03/06 12:30 | Lee / Wang v Isara / Jongjit | L | 2-0 |
| Giraldilla Int. XD | 2019/03/01 19:40 | Isara / Jongjit v He / Tan | W | 2-0 |
| Giraldilla Int. XD | 2019/02/28 18:00 | Isara / Jongjit v Lee / Wang | W | 2-0 |
| Giraldilla Int. XD | 2019/02/27 11:45 | Inoue T / Kaneko Y v Isara / Jongjit | W | 0-2 |
| Indonesia Masters XD | 2019/01/23 06:00 | Isara / Jongjit v Han / Zhou | L | 0-2 |