Stadium: Center Round: 29 Ground: Hardcourt indoor
| Challenger Helsinki MD | 2019/11/16 10:00 | Nielsen F / Puetz T v Heliovaara H / Niklas-Salminen P | 3-6,7-6,10-8 |
| Challenger Helsinki MD | 2019/11/14 15:10 | Nielsen F / Puetz T v Durasovic V / Poljak D | 7-6,6-4 |
| Challenger Bratislava MD | 2019/11/09 13:00 | Jebavy R / Zelenay I v Nielsen F / Puetz T | 6-4,6-7,9-11 |
| Challenger Bratislava MD | 2019/11/08 13:40 | Arneodo/Nys v Nielsen F / Puetz T | 7-6,5-7,7-10 |
| Challenger Bratislava MD | 2019/11/07 18:10 | Klein L / Molcan A v Nielsen F / Puetz T | 4-6,2-6 |
| Challenger Bratislava MD | 2019/11/06 09:00 | Skupski K / Smith J-P v Nielsen F / Puetz T | 6-7,6-7 |
| ATP Vienna MD | 2019/10/23 16:35 | Kontinen H / Peers J v Nielsen F / Puetz T | 6-2,6-3 |
| ATP Vienna MD | 2019/10/20 15:00 | Bambridge L / Mclachlan B v Nielsen F / Puetz T | 6-3,6-4 |
| Challenger Helsinki MD | 2019/11/15 13:45 | Dubrivnyy A / Yevseyev D v Draganja T / Kotov P | 6-7,7-6,5-10 |
| Challenger Helsinki MD | 2019/11/14 17:05 | Draganja T / Kotov P v Clayton S / Mansouri S | 6-4,4-6,11-9 |
| Challenger Helsinki MD | 2019/11/12 17:15 | Hietaranta / Rouvala v Draganja T / Kotov P | 2-6,4-6 |