| Challenger - Traralgon | 2015/10/27 02:00 | Jacob Grills v Harry Bourchier | 7-5,6-3 |
| ITF Australia F2 | 2015/03/05 02:40 | Jacob Grills v Harry Bourchier | 3-6,2-6 |
| UTR Pro Tennis Series - Melbourne | 2020/07/01 08:00 | Marc Polmans v Jacob Grills | 7-5,5-3 |
| UTR Pro Tennis Series - Melbourne | 2020/06/30 07:30 | Jacob Grills v Joshua Charlton | 6-2,7-6 |
| UTR Pro Tennis Series - Melbourne | 2020/06/29 02:00 | Blake Mott v Jacob Grills | 7-6,6-3 |
| ITF M15 - Cancun | 2020/03/11 20:40 | Peter Bertran v Jacob Grills | 7-5,4-6,1-6 |
| ITF M25 - Las Vegas | 2020/03/05 20:50 | Justin Butsch v Jacob Grills | 7-5,7-5 |
| ITF M25 - Las Vegas | 2020/03/04 17:55 | Mousheg Hovhannisyan v Jacob Grills | 2-6,1-6 |
| Challenger - Calgary | 2020/02/24 20:55 | Jacob Grills v Patrik Niklas-Salminen | 2-6,4-6 |
| Challenger - Launceston | 2020/02/04 03:20 | Jacob Grills v Tung-Lin Wu | 6-4,4-6,6-7 |
| UTR Pro Tennis Series - Melbourne | 2020/07/01 02:00 | Luke Saville v Harry Bourchier | 6-3,4-1 |
| UTR Pro Tennis Series - Melbourne | 2020/06/30 01:30 | Dayne Kelly v Harry Bourchier | 7-5,6-7,0-1 |
| UTR Pro Tennis Series - Melbourne | 2020/06/29 01:30 | Alex Bolt v Harry Bourchier | 7-6,5-4 |
| ITF M25 Geelong | 2020/03/12 01:30 | Harry Bourchier v Jordan Smith | 6-1,6-4 |
| ITF M25 Geelong | 2020/03/10 02:30 | Harry Bourchier v Benard Bruno Nkomba | 6-2,6-2 |
| Challenger - Monterrey | 2020/03/04 19:20 | Adrian Mannarino v Harry Bourchier | 6-2,6-4 |
| Challenger - Monterrey | 2020/03/03 16:00 | Daniel Altmaier v Harry Bourchier | 6-2,4-6,2-6 |
| Challenger - Calgary | 2020/02/25 19:45 | Harry Bourchier v Alex Rybakov | 3-6,6-7 |