Stadium: Court 2 Round: 45 Ground: Hardcourt outdoor
| Launceston, Australia | 2018/02/04 02:00 | Mitchell, Benjamin v Grills, Jacob | 7-5,6-3 |
| Launceston, Australia | 2018/02/03 02:20 | Benjamin Cawston v Grills, Jacob | 0-6,1-6 |
| Challenger - Burnie - Qualifications | 2018/01/27 06:30 | Granollers, Gerard v Grills, Jacob | 7-5,6-7,6-1 |
| Challenger - Burnie - Qualifications | 2018/01/27 02:10 | Grills, Jacob v Kobelt, Peter | 6-3,6-3 |
| ITF Thailand F12 | 2017/12/14 03:00 | Billy Harris v Grills, Jacob | 2-6,7-5,3-6 |
| ITF Thailand F12 | 2017/12/12 05:20 | Grills, Jacob v Wishaya Trongcharoenchaikul | 6-3,7-6 |
| ITF Thailand F11 | 2017/12/06 03:00 | Wishaya Trongcharoenchaikul v Grills, Jacob | 7-6,6-2 |
| ITF Thailand F11 | 2017/12/05 05:05 | Song, Min-Kyu v Grills, Jacob | 6-4,4-6,3-6 |
| ITF China F3 | 2018/01/23 02:30 | Steven Diez v Jie Cui | 6-3,6-1 |
| ITF China F2 | 2018/01/15 03:15 | Jie Cui v Ruikai Wang | 3-6,5-7 |
| ITF China F1 | 2018/01/10 02:30 | Jie Cui v Yuta Shimizu | 3-6,1-6 |
| ITF China F1 | 2018/01/08 05:10 | Jie Cui v Wang, Ruixuan | 6-2,6-1 |
| ITF Hong Kong F5 | 2017/12/27 02:00 | Jie Cui v Shintaro Imai | 4-6,1-6 |
| ITF Hong Kong F5 | 2017/12/26 02:00 | Jie Cui v Butts, Skyler | 6-1,6-2 |
| ITF Hong Kong F5 | 2017/12/24 02:00 | Jie Cui v Broville, Maxence | 6-4,6-1 |
| Hong Kong F4, Simples | 2017/12/19 02:00 | Jie Cui v Chen, Ti | 2-6,4-6 |