| UTR Pro Tennis Series Melbourne | 2020/06/29 02:00 | Blake Mott v Grills, Jacob | 7-6,6-3 |
| ITF M15 Cancun | 2020/03/11 20:40 | Peter Bertran v Grills, Jacob | 7-5,4-6,1-6 |
| Las Vegas, Singles M-ITF-USA-07A | 2020/03/05 20:50 | Butsch, Justin v Grills, Jacob | 7-5,7-5 |
| Las Vegas, Singles M-ITF-USA-07A | 2020/03/04 17:55 | Hovhannisyan, Mousheg v Grills, Jacob | 2-6,1-6 |
| Challenger Calgary | 2020/02/24 20:55 | Grills, Jacob v Niklas-Salminen, Patrick | 2-6,4-6 |
| Challenger Launceston | 2020/02/04 03:20 | Grills, Jacob v Tung-Lin Wu | 6-4,4-6,6-7 |
| Challenger Launceston | 2020/02/03 02:30 | Romios, Matthew Christopher v Grills, Jacob | 1-6,0-6 |
| Challenger - Burnie | 2020/01/28 01:05 | Grills, Jacob v Li, Zhe | 1-6,0-6 |
| UTR Pro Tennis Series Melbourne | 2020/06/29 04:00 | Marc Polmans v Joshua Charlton | 6-0,5-1 |
| ITF Australia F4 | 2018/03/29 02:20 | Joshua Charlton v Matthew Dellavedova | 6-2,1-6,2-6 |
| ITF Australia F4 | 2018/03/28 00:00 | Joshua Charlton v Skadarka, Stefan | 7-5,2-6,6-3 |
| ITF Australia F4 Qual | 2018/03/26 01:45 | Joshua Charlton v Winter Meagher | 6-4,6-4 |
| ITF Australia F4 Qual | 2018/03/24 23:00 | Joshua Charlton v Ibrahim, James | 6-1,6-3 |
| ITF Australia F3 | 2018/03/21 00:45 | Thomas Fancutt v Joshua Charlton | 7-6,6-3 |
| ITF Australia F3 Qual | 2018/03/19 01:40 | Joshua Charlton v Miles, Lewis | 6-2,6-3 |
| ITF Australia F3 Qual | 2018/03/18 02:00 | Cheruiyot, Kevin v Joshua Charlton | 3-6,0-6 |