Stadium: Centre Court
| Challenger Busan Qual | 2017/05/14 03:10 | Krajicek, Austin v Nielsen, Frederik | 6-3,6-2 |
| Challenger Aptos | 2017/08/10 01:00 | Krajicek, Austin v Taylor Fritz | 6-2,1-6,2-6 |
| Challenger Aptos | 2017/08/08 01:45 | Jaziri, Malek v Krajicek, Austin | 2-6,1-6 |
| Aptos, USA, Qualifications | 2017/08/06 17:00 | Krajicek, Austin v Matosevic, Marinko | 7-6,6-2 |
| Aptos, USA, Qualifications | 2017/08/05 19:55 | Krajicek, Austin v Tursunov, Dmitry | 6-3,6-2 |
| ATP Washington Qual | 2017/07/30 18:15 | Krajicek, Austin v Bangoura, Sekou | 7-6,5-7,4-6 |
| ATP Washington Qual | 2017/07/29 15:55 | Krajicek, Austin v Farren, Connor | 6-2,6-2 |
| Newport, USA | 2017/07/18 15:00 | Krajicek, Austin v Groth, Sam | 7-6,6-7,3-6 |
| ATP Newport Qual | 2017/07/17 15:00 | Krajicek, Austin v Smith, John-Patrick | 6-4,6-4 |
| Challenger Aptos | 2017/08/08 18:00 | Nielsen, Frederik v Tennys Sandgren | 2-6,4-6 |
| Aptos, USA, Qualifications | 2017/08/06 18:35 | Nielsen, Frederik v Mousley, Bradley | 6-0,4-6,6-3 |
| Aptos, USA, Qualifications | 2017/08/05 23:00 | Marc Polmans v Nielsen, Frederik | 6-3,1-6,4-6 |
| Challenger Recanati | 2017/07/05 19:00 | Vanni, Luca v Nielsen, Frederik | 6-2,2-6,6-2 |
| Challenger Recanati | 2017/07/03 13:30 | Nielsen, Frederik v Velotti, Agustin | 4-6,7-6,6-3 |
| Challenger Recanati Qual | 2017/07/02 12:00 | Frigerio, Lorenzo v Nielsen, Frederik | 4-6,4-6 |
| Challenger Recanati Qual | 2017/07/01 10:15 | Jankovic, Miki v Nielsen, Frederik | 7-6,2-6,4-6 |
| ITF Portugal F9 | 2017/06/29 16:15 | Emil Ruusuvuori v Nielsen, Frederik | 6-3,4-6,6-3 |