Stadium: Court 4 Round: 25 Ground: Clay
| ATP Madrid MD | 2019/05/08 14:10 | Krajicek/Sitak v Carballes Baena/Munar | 4-6,4-6 |
| ATP Munich MD | 2019/05/02 13:20 | Nielsen/Puetz v Krajicek/Sitak | 6-2,6-4 |
| ATP Munich MD | 2019/04/29 12:45 | Maden/Marterer v Krajicek/Sitak | 7-6,1-6,6-10 |
| ATP Barcelona MD | 2019/04/20 12:00 | Paes/Paire v Krajicek/Sitak | 4-6,6-4,10-7 |
| ATP Houston MD | 2019/04/12 21:30 | Skupski/Skupski v Krajicek/Sitak | 6-1,6-4 |
| ATP Houston MD | 2019/04/11 20:00 | Harrison/McDonald v Krajicek/Sitak | 0-6,5-7 |
| ATP Houston MD | 2019/04/09 00:45 | Hewitt/Thompson v Krajicek/Sitak | 2-6,6-4,8-10 |
| ATP Miami MD | 2019/03/23 19:20 | Bopanna/Shapovalov v Krajicek/Sitak | 7-5,2-6,10-6 |