Stadium: TC Pau 1 Round: 27 Ground: Hardcourt indoor
| Challenger Helsinki MD | 2019/11/17 10:00 | Nielsen/Puetz v Draganja/Kotov | 7-6,6-0 |
| Challenger Helsinki MD | 2019/11/16 10:00 | Nielsen/Puetz v Heliovaara/Niklas-Salminen | 3-6,7-6,10-8 |
| Challenger Helsinki MD | 2019/11/14 15:10 | Nielsen/Puetz v Durasovic/Poljak | 7-6,6-4 |
| Challenger Bratislava MD | 2019/11/09 13:00 | Jebavy/Zelenay v Nielsen/Puetz | 6-4,6-7,9-11 |
| Challenger Bratislava MD | 2019/11/08 13:40 | Arneodo/Nys v Nielsen/Puetz | 7-6,5-7,7-10 |
| Challenger Bratislava MD | 2019/11/07 18:10 | Klein/Molcan v Nielsen/Puetz | 4-6,2-6 |
| Challenger Bratislava MD | 2019/11/06 09:00 | Skupski/Smith v Nielsen/Puetz | 6-7,6-7 |
| ATP Vienna MD | 2019/10/23 16:35 | Kontinen/Peers v Nielsen/Puetz | 6-2,6-3 |