Stadium: Court 6 Round: 45 Ground: Hardcourt outdoor
| Challenger Anning Qual | 2018/04/21 04:30 | Lu, Tyler v Vishnu Vardhan | 2-6,3-6 |
| Challenger Granby Qual | 2018/07/23 01:00 | Joris De Loore v Lu, Tyler | 6-4,6-2 |
| Challenger Granby Qual | 2018/07/21 18:10 | Lu, Tyler v Schneider, Ronnie | 3-6,6-3,6-2 |
| Challenger Gatineau Qual | 2018/07/14 17:50 | Lu, Tyler v Yunseong Chung | 6-3,3-6,4-6 |
| ITF Canada F5 | 2018/07/03 18:10 | Lu, Tyler v Colin Markes | 1-6,6-3,4-6 |
| ITF Canada F4 | 2018/06/27 20:20 | Lu, Tyler v Rodriguez-Pace, Ricardo | 6-7,1-6 |
| ITF Canada F3 | 2018/06/23 20:00 | Steven Diez v Lu, Tyler | 6-4,6-2 |
| ITF Canada F3 | 2018/06/21 17:55 | Sigouin, Benjamin v Lu, Tyler | 6-7,3-6 |
| ITF Canada F3 | 2018/06/19 16:00 | Justin Roberts v Lu, Tyler | 2-6,7-6,3-6 |
| Challenger Surbiton Qual | 2018/06/02 12:05 | Vishnu Vardhan v Klein, Brydan | 4-6,3-6 |
| Challenger Samarkand Qual | 2018/05/12 06:10 | Roman Safiullin v Vishnu Vardhan | 6-2,7-6 |
| Anning, China | 2018/04/24 04:20 | Mohamed Safwat v Vishnu Vardhan | 3-6,7-6,6-2 |
| Challenger Anning Qual | 2018/04/22 05:10 | Chen, Ti v Vishnu Vardhan | 2-6,4-6 |
| Challenger Anning Qual | 2018/04/21 04:30 | Lu, Tyler v Vishnu Vardhan | 2-6,3-6 |
| Challenger Nanchang Qual | 2018/04/14 03:00 | Li, Yuanfeng v Vishnu Vardhan | 6-2,6-4 |
| Challenger Taipei Qual | 2018/04/07 08:20 | Vishnu Vardhan v Sekiguchi, Shuichi | 4-6,5-7 |
| Challenger Chennai Qual | 2018/02/10 05:50 | Vishnu Vardhan v Rangaraju, Ramakrishnan | 6-3,6-0 |