Estadio: Court 4 Round: 26 Ground: Hardcourt outdoor
| ATP São Paulo - Dobles Masculinos | 2019/02/26 20:30 | Cuevas/Zeballos v Demoliner/Nielsen | 7-5,6-4 |
| ATP Río de Janeiro - Dobles Masculinos | 2019/02/21 23:45 | Demoliner/Nielsen v Jebavy/Molteni | 6-3,4-6,3-10 |
| ATP Río de Janeiro - Dobles Masculinos | 2019/02/20 23:00 | Cuevas/Lopez v Demoliner/Nielsen | 0-6,6-7 |
| ATP Buenos Aires - Dobles Masculinos | 2019/02/14 22:00 | Munar/Ramos Viñolas v Demoliner/Nielsen | 2-6,6-3,10-5 |
| ATP Buenos Aires - Dobles Masculinos | 2019/02/11 20:40 | Arevalo/Cerretani v Demoliner/Nielsen | 3-6,6-3,5-10 |
| ATP Cordoba - Dobles Masculinos | 2019/02/06 17:30 | Bagnis/Duran v Demoliner/Nielsen | 6-3,6-4 |
| Open de Australia - Dobles Masculinos | 2019/01/20 05:10 | Demoliner/Nielsen v Klaasen/Venus | 3-6,1-6 |
| Open de Australia - Dobles Masculinos | 2019/01/19 03:20 | Inglot/Skugor v Demoliner/Nielsen | 3-6,2-6 |