[244] Frederik Nielsen 2-6,4-6 Tennys Sandgren [102] 2017-08-08 18:00
Stadium: Center Round: 25 Ground: Hardcourt outdoor
Home History
| Challenger Aptos Qual | 2017/08/06 18:35 | Frederik Nielsen v Bradley Mousley | 6-0,4-6,6-3 |
| Challenger Aptos Qual | 2017/08/05 23:00 | Marc Polmans v Frederik Nielsen | 6-3,1-6,4-6 |
| Challenger Recanati | 2017/07/05 19:00 | Luca Vanni v Frederik Nielsen | 6-2,2-6,6-2 |
| Challenger Recanati | 2017/07/03 13:30 | Frederik Nielsen v Agustin Velotti | 4-6,7-6,6-3 |
| Challenger Recanati Qual | 2017/07/02 12:00 | Lorenzo Frigerio v Frederik Nielsen | 4-6,4-6 |
| Challenger Recanati Qual | 2017/07/01 10:15 | Miki Jankovic v Frederik Nielsen | 7-6,2-6,4-6 |
| ITF Portugal F9 | 2017/06/29 16:15 | Emil Ruusuvuori v Frederik Nielsen | 6-3,4-6,6-3 |
| ITF Portugal F9 | 2017/06/27 15:20 | Benjamin Hannestad v Frederik Nielsen | 5-7,3-6 |
Away History
| ATP Washington | 2017/08/04 04:20 | Alexander Zverev v Tennys Sandgren | 7-5,7-5 |
| ATP Washington | 2017/08/02 02:40 | Go Soeda v Tennys Sandgren | 6-7,3-6 |
| ATP Newport | 2017/07/18 16:30 | Frank Dancevic v Tennys Sandgren | 6-7,6-3,6-2 |
| Challenger Winnetka | 2017/07/14 01:20 | Tennys Sandgren v Matthias Bachinger | 5-7,4-6 |
| Challenger Winnetka | 2017/07/12 18:20 | Tennys Sandgren v Omar Jasika | 6-2,6-1 |
| Challenger Winnetka | 2017/07/11 01:35 | Tennys Sandgren v Austin Krajicek | 7-6,7-5 |
| Wimbledon Qual | 2017/06/28 16:10 | Tennys Sandgren v Vincent Millot | 2-6,6-7 |
| Wimbledon Qual | 2017/06/26 12:50 | Tennys Sandgren v Michael Mmoh | 6-3,7-5 |