| ATP Doha MD | 01/02 17:15 | 27 | Dzumhur/Lajovic v Djokovic/Djokovic | 5-7,6-3,7-10 | |
| ATP Doha MD | 12/31 15:35 | 26 | Marach/Pavic v Dzumhur/Lajovic | 4-6,6-1,7-10 | |
| Australian Open MD | 01/18 03:50 | 24 | Dzumhur/Lajovic v Kontinen/Peers | 6-4,2-6,2-6 | |
| US Open MD | 09/01 16:20 | 24 | Rojer/Tecau v Dzumhur/Lajovic | 7-6,6-7,6-3 |