Stadium: Court 4 Round: 24 Ground: Hardcourt outdoor
| Challenger Burnie | 2019/01/21 23:00 | Di Wu v Christopher O'Connell | 6-7,6-7 |
| Challenger Canberra | 2019/01/07 00:25 | Di Wu v Andrew Harris | 4-6,5-7 |
| Australian Open WC | 2018/11/28 03:25 | Di Wu v Colin Sinclair | 2-6,3-6 |
| Challenger Kobe | 2018/11/12 03:35 | Di Wu v Tatsuma Ito | 4-6,3-6 |
| Challenger Shenzhen 2 | 2018/10/30 07:05 | Di Wu v Liam Broady | 4-6,4-6 |
| Challenger Liuzhou | 2018/10/26 05:30 | Radu Albot v Di Wu | 6-0,3-6,6-3 |
| Challenger Liuzhou | 2018/10/24 03:00 | Di Wu v Tatsuma Ito | 6-3,6-4 |
| Challenger Liuzhou | 2018/10/22 07:15 | Aleksandr Nedovyesov v Di Wu | 6-7,6-7 |
| Challenger Chennai | 2019/02/07 06:35 | Laurynas Grigelis v Corentin Moutet | 2-6,3-6 |
| Challenger Chennai | 2019/02/06 04:30 | Laurynas Grigelis v Nam Hoang Ly | 4-6,6-2,6-1 |
| Challenger Koblenz | 2019/01/14 16:35 | Laurynas Grigelis v Pavel Kotov | 6-7,3-6 |
| Challenger Columbus | 2019/01/10 22:25 | Jan Choinski v Laurynas Grigelis | 7-6,4-6,6-2 |
| Challenger Columbus | 2019/01/08 19:05 | Laurynas Grigelis v Mathias Bourgue | 3-6,6-3,6-4 |
| Challenger Columbus | 2019/01/07 18:05 | Laurynas Grigelis v Liam Broady | 3-6,6-0,7-5 |
| Challenger Orlando | 2018/12/31 23:30 | Laurynas Grigelis v Ulises Blanch | 1-6,2-6 |
| Challenger Andria | 2018/11/21 12:40 | Quentin Halys v Laurynas Grigelis | 6-3,7-6 |