Stadium: Court 4 Round: 26 Ground: Hardcourt outdoor
| Sao Paulo, Brazil, Doubles | 2019/02/26 20:30 | Cuevas P / Zeballos H v Demoliner M / Nielsen F | 7-5,6-4 |
| ATP - Rio de Janeiro - Doubles Hommes | 2019/02/21 23:45 | Demoliner M / Nielsen F v Jebavy R / Molteni A | 6-3,4-6,3-10 |
| ATP - Rio de Janeiro - Doubles Hommes | 2019/02/20 23:00 | Cuevas P / Lopez F v Demoliner M / Nielsen F | 0-6,6-7 |
| ATP - Buenos Aires - Doubles Hommes | 2019/02/14 22:00 | Munar Clar J A / Ramos-Vinolas A v Demoliner M / Nielsen F | 2-6,6-3,10-5 |
| ATP - Buenos Aires - Doubles Hommes | 2019/02/11 20:40 | Arevalo-Gonzalez M / Cerretani J v Demoliner M / Nielsen F | 3-6,6-3,5-10 |
| ATP - Cordoba - Doubles Hommes | 2019/02/06 17:30 | Bagnis F / Duran G v Demoliner M / Nielsen F | 6-3,6-4 |
| Open d'Australie - Doubles Hommes | 2019/01/20 05:10 | Demoliner M / Nielsen F v Klaasen R / Venus M | 3-6,1-6 |
| Open d'Australie - Doubles Hommes | 2019/01/19 03:20 | Inglot D / Skugor F v Demoliner M / Nielsen F | 3-6,2-6 |