[221] Darian King 6-4,6-4 Dominik Koepfer [180] 2018-10-22 20:10
Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
Home History
| Challenger Fairfield | 2018/10/09 19:10 | Tommy Paul v Darian King | 6-2,6-2 |
| Challenger Stockton | 2018/10/05 19:40 | Darian King v Maxime Janvier | 5-7,7-5,6-7 |
| Challenger Stockton | 2018/10/04 16:30 | Alex Bolt v Darian King | 4-6,3-6 |
| Challenger Stockton | 2018/10/02 22:50 | Darian King v Philip Hjorth | 6-1,6-1 |
| Challenger Tiburon | 2018/09/25 23:10 | Michael Mmoh v Darian King | 6-2,6-4 |
| Davis Cup | 2018/09/14 15:20 | Darian King v Emilio Gomez | 3-6,6-3,3-6 |
| US Open | 2018/08/22 22:10 | Darian King v Gerald Melzer | 5-7,6-4,3-6 |
| Challenger Binghamton | 2018/07/27 18:55 | Laurynas Grigelis v Darian King | 4-6,6-2,7-6 |
Away History
| Challenger Fairfield | 2018/10/11 20:25 | Bjorn Fratangelo v Dominik Koepfer | 7-5,6-3 |
| Challenger Fairfield | 2018/10/10 03:35 | Dominik Koepfer v Ivo Karlovic | 6-4,6-4 |
| Challenger Stockton | 2018/10/01 19:50 | Lloyd Harris v Dominik Koepfer | 6-3,6-4 |
| Challenger Columbus | 2018/09/21 14:00 | Jordan Thompson v Dominik Koepfer | 4-6,6-1,6-3 |
| Challenger Columbus | 2018/09/20 14:00 | John McNally v Dominik Koepfer | 4-6,6-4,4-6 |
| Challenger Columbus | 2018/09/18 17:00 | David Perez Sanz v Dominik Koepfer | 1-6,0-6 |
| Challenger Cary | 2018/09/13 17:50 | Dominik Koepfer v Reilly Opelka | 6-7,4-6 |
| Challenger Cary | 2018/09/12 19:50 | Alexei Popyrin v Dominik Koepfer | 7-6,6-7,6-7 |