[134] Jason Jung 6-2,6-2 James Duckworth [160] 2019-03-04 21:00
Stadium: Centre Court Round: 26 Ground: Hardcourt indoor
Home History
| Challenger Indian Wells | 2019/03/01 20:05 | Daniel Evans v Jason Jung | 6-4,6-4 |
| Challenger Indian Wells | 2019/02/28 18:00 | Jason Jung v Filip Krajinovic | 7-5,6-3 |
| Challenger Indian Wells | 2019/02/26 22:25 | Jason Jung v Mitchell Krueger | 6-1,6-4 |
| ATP Delray Beach | 2019/02/19 17:55 | Steve Johnson v Jason Jung | 7-6,6-4 |
| ATP New York | 2019/02/15 20:00 | Sam Querrey v Jason Jung | 6-3,3-6,6-3 |
| ATP New York | 2019/02/15 00:30 | Jason Jung v Frances Tiafoe | 6-3,7-5 |
| ATP New York | 2019/02/12 17:50 | Ramkumar Ramanathan v Jason Jung | 3-6,6-3,1-6 |
| Challenger Dallas | 2019/02/08 16:00 | Bjorn Fratangelo v Jason Jung | 7-6,6-7,6-1 |
Away History
| Challenger Bangkok 1A | 2019/02/24 04:30 | James Duckworth v Alejandro Davidovich Fokina | 6-4,6-3 |
| Challenger Bangkok 1A | 2019/02/23 05:30 | Prajnesh Gunneswaran v James Duckworth | 6-7,6-3,6-7 |
| Challenger Bangkok 1A | 2019/02/21 03:00 | Dimitar Kuzmanov v James Duckworth | 3-6,1-6 |
| Challenger Bangkok 1A | 2019/02/19 07:45 | Saketh Myneni v James Duckworth | 4-6,0-6 |
| Challenger Bangkok | 2019/02/16 05:00 | James Duckworth v Henri Laaksonen | 6-7,7-5,4-6 |
| Challenger Bangkok | 2019/02/15 06:05 | JC Aragone v James Duckworth | 6-7,5-7 |
| Challenger Bangkok | 2019/02/14 06:15 | James Duckworth v Janko Tipsarevic | 4-6,6-3,6-2 |
| Challenger Bangkok | 2019/02/13 07:20 | Ze Zhang v James Duckworth | 5-7,3-6 |