[61] Tennys Sandgren 2-6,6-7 Dominik Koepfer [243] 2018-08-21 21:00
Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
Head to Head
| ITF USA F21 | 2016/06/24 14:00 | Tennys Sandgren v Dominik Koepfer | 6-1,6-2 |
Home History
| ATP Winston-Salem | 2018/08/20 19:00 | Ricardas Berankis v Tennys Sandgren | 4-6,3-6 |
| ATP Cincinnati Qual | 2018/08/11 14:30 | Tennys Sandgren v Bradley Klahn | 4-6,6-7 |
| Wimbledon | 2018/07/03 16:35 | Tennys Sandgren v Novak Djokovic | 3-6,1-6,2-6 |
| French Open | 2018/05/29 09:00 | Hubert Hurkacz v Tennys Sandgren | 6-2,6-2,3-6,6-3 |
| ATP Geneva | 2018/05/24 14:10 | Tennys Sandgren v Fabio Fognini | 6-7,6-7 |
| ATP Geneva | 2018/05/23 15:45 | Mirza Basic v Tennys Sandgren | 3-6,2-6 |
| ATP Geneva | 2018/05/21 11:50 | Andreas Haider-Maurer v Tennys Sandgren | 6-1,1-6,0-6 |
| ATP Madrid | 2018/05/06 11:05 | Denis Shapovalov v Tennys Sandgren | 6-1,6-4 |
Away History
| ATP Winston-Salem | 2018/08/19 19:00 | Radu Albot v Dominik Koepfer | 6-4,4-6,6-3 |
| ATP Winston-Salem | 2018/08/18 21:15 | Thomaz Bellucci v Dominik Koepfer | 2-6,6-1,2-6 |
| Challenger Portoroz | 2018/08/10 21:20 | Constant Lestienne v Dominik Koepfer | 6-3,6-2 |
| Challenger Portoroz | 2018/08/09 20:10 | Gian Marco Moroni v Dominik Koepfer | 4-6,6-3,1-6 |
| Challenger Portoroz | 2018/08/08 19:10 | Dominik Koepfer v Luca Vanni | 4-6,6-1,7-5 |
| Challenger Portoroz | 2018/08/07 14:00 | Nik Razborsek v Dominik Koepfer | 7-6,5-7,6-7 |
| Challenger Binghamton | 2018/07/27 16:25 | Jordan Thompson v Dominik Koepfer | 6-4,6-1 |
| Challenger Binghamton | 2018/07/26 13:00 | Jared Hiltzik v Dominik Koepfer | 3-6,5-7 |