[250] Christian Harrison 7-6,6-7,5-7 Jason Jung [123] 2019-02-06 16:00
Stadium: Hamilton Family Stadium Round: 25 Ground: Hardcourt indoor
Home History
| Challenger Dallas | 2019/02/05 16:45 | Christian Harrison v Maxime Cressy | 6-4,7-6 |
| Challenger Cleveland | 2019/01/29 21:50 | Christian Harrison v Mikael Torpegaard | 0-6,3-6 |
| Challenger Newport Beach | 2019/01/23 18:00 | Christian Harrison v Roberto Quiroz | 6-7,2-6 |
| Challenger Newport Beach | 2019/01/22 00:00 | Christian Harrison v Jan Choinski | 6-2,6-7,6-4 |
| Australian Open | 2019/01/09 06:30 | Christian Harrison v Adrian Menendez-Maceiras | 4-6,6-2,4-6 |
| Challenger Noumea | 2018/12/31 03:40 | Christian Harrison v Viktor Galovic | 3-6,4-6 |
| Challenger Knoxville | 2018/11/07 19:30 | Peter Polansky v Christian Harrison | 6-2,6-2 |
| US Open | 2018/08/23 15:00 | Pedro Martinez v Christian Harrison | 1-6,7-6,6-3 |
Away History
| Challenger Cleveland | 2019/01/30 18:30 | Jason Jung v Jeffrey John Wolf | 3-6,4-6 |
| Challenger Newport Beach | 2019/01/25 21:35 | Jason Jung v Brayden Schnur | 2-6,1-6 |
| Challenger Newport Beach | 2019/01/24 19:45 | Jason Jung v Dennis Novikov | 4-6,6-4,7-5 |
| Challenger Newport Beach | 2019/01/22 19:20 | Jason Jung v Santiago Giraldo | 7-6,7-6 |
| Australian Open | 2019/01/10 00:50 | Jason Jung v Hiroki Moriya | 2-6,3-6 |
| Australian Open | 2019/01/07 23:00 | Jason Jung v Gian Marco Moroni | 3-6,6-1,7-6 |
| ATP Pune | 2018/12/29 10:40 | Jason Jung v Saketh Myneni | 1-6,7-5,2-6 |
| Challenger Houston | 2018/11/16 16:00 | Kamil Majchrzak v Jason Jung | 7-6,6-7,6-3 |