Stadium: Court 4 Round: 25 Ground: Clay
| ATP - Madrid - Doubles Hommes | 2019/05/08 14:10 | Krajicek A / Sitak A v Carballes Baena/Munar | 4-6,4-6 |
| ATP - Munich - Doubles Hommes | 2019/05/02 13:20 | Nielsen F / Puetz T v Krajicek A / Sitak A | 6-2,6-4 |
| ATP - Munich - Doubles Hommes | 2019/04/29 12:45 | Maden/Marterer v Krajicek A / Sitak A | 7-6,1-6,6-10 |
| ATP - Barcelone - Doubles Hommes | 2019/04/20 12:00 | Paes L / Paire B v Krajicek A / Sitak A | 4-6,6-4,10-7 |
| ATP - Houston - Doubles Hommes | 2019/04/12 21:30 | Skupski K / Skupski N v Krajicek A / Sitak A | 6-1,6-4 |
| ATP - Houston - Doubles Hommes | 2019/04/11 20:00 | Harrison R / Mcdonald M v Krajicek A / Sitak A | 0-6,5-7 |
| ATP - Houston - Doubles Hommes | 2019/04/09 00:45 | Hewitt L / Thompson J v Krajicek A / Sitak A | 2-6,6-4,8-10 |
| ATP - Miami - Doubles Hommes | 2019/03/23 19:20 | Bopanna R / Shapovalov D v Krajicek A / Sitak A | 7-5,2-6,10-6 |