Mexiquense U20 6-2,6-7,1-6 Daniel Nguyen 2019-06-16 08:20
Stadium: Centre Court Round: 28 Ground: Hardcourt outdoor
Home History
| ITF Thailand F8 | 2018/11/05 04:30 | Billy Harris v Igor Smilansky | 7-5,2-6,2-6 |
| ITF Vietnam F5 | 2018/11/01 03:00 | Roman Safiullin v Billy Harris | 6-3,6-3 |
| ITF Vietnam F5 | 2018/10/30 06:00 | Billy Harris v Linh Giang Trinh | 6-0,6-3 |
| ITF Vietnam F4 | 2018/10/23 05:20 | Shuichi Sekiguchi v Billy Harris | 7-6,4-6,7-6 |
| ITF Italy F30 | 2018/10/01 14:25 | Billy Harris v David Pichler | 6-1,0-6,4-6 |
| ITF Italy F29 | 2018/09/24 13:40 | Peter Torebko v Billy Harris | 6-4,6-2 |
| ITF Italy F28 | 2018/09/21 15:15 | Miljan Zekic v Billy Harris | 3-6,6-3,6-4 |
| ITF Italy F28 | 2018/09/21 11:30 | Gibril Diarra v Billy Harris | 0-6,6-7 |
Away History
| Challenger Columbus | 2019/06/11 17:35 | Daniel Nguyen v Thai-Son Kwiatkowski | 6-4,2-6,4-6 |
| Challenger Columbus | 2019/06/10 20:45 | Daniel Nguyen v Gijs Brouwer | 6-4,6-7,7-5 |
| Challenger Little Rock | 2019/06/07 17:00 | Ryan Shane v Daniel Nguyen | 3-6,6-3,6-4 |
| Challenger Little Rock | 2019/06/05 19:00 | Daniel Nguyen v Filip Peliwo | 4-6,6-1,6-0 |
| Challenger Little Rock | 2019/06/04 20:45 | Daniel Nguyen v Kevin King | 6-2,6-7,6-3 |
| Challenger Sarasota | 2019/04/15 18:40 | Daniel Nguyen v Ryan Shane | 6-7,5-7 |
| Challenger Zhangjiagang | 2019/03/19 05:45 | Daniel Nguyen v Lorenzo Giustino | 0-6,3-6 |
| Challenger Zhangjiagang | 2019/03/18 03:55 | Maverick Banes v Daniel Nguyen | 4-6,3-6 |