Stadium: Grandstand Court Round: 24 Ground: Hardcourt indoor
| Australian Open WC | 2019/12/09 02:35 | Jacob Grills v Aleksandar Vukic | 4-6,4-6,3-6 |
| Challenger Playford 2 | 2019/10/30 01:00 | Marc Polmans v Jacob Grills | 6-4,4-6,6-3 |
| Challenger Playford 2 | 2019/10/28 04:55 | Jacob Grills v Brandon Walkin | 7-6,6-1 |
| Challenger Traralgon | 2019/10/21 01:15 | Dayne Kelly v Jacob Grills | 6-3,5-7,7-6 |
| ITF M25 Toowoomba | 2019/10/13 03:15 | Dayne Kelly v Jacob Grills | 1-6,6-3,6-0 |
| ITF M25 Toowoomba | 2019/10/12 01:30 | Maverick Banes v Jacob Grills | 2-6,3-6 |
| ITF M25 Toowoomba | 2019/10/10 00:00 | Jacob Grills v Will Maher | 7-5,6-1 |
| ITF M25 Toowoomba | 2019/10/08 04:15 | Jacob Grills v Ajeet Rai | 2-6,6-1,6-1 |
| Challenger Helsinki | 2019/11/14 12:20 | Carlos Taberner v Patrik Niklas-Salminen | 3-6,6-3,6-3 |
| Challenger Helsinki | 2019/11/13 13:45 | Patrik Niklas-Salminen v David Poljak | 6-4,4-6,6-3 |
| Challenger Kobe | 2019/11/06 05:25 | Go Soeda v Patrik Niklas-Salminen | 7-6,6-2 |
| Challenger Kobe | 2019/11/05 06:10 | Arjun Kadhe v Patrik Niklas-Salminen | 6-7,3-6 |
| Challenger Playford 2 | 2019/10/29 03:45 | Alex Bolt v Patrik Niklas-Salminen | 6-3,7-6 |
| Challenger Playford 2 | 2019/10/28 00:50 | Patrik Niklas-Salminen v Maverick Banes | 6-3,6-2 |
| Challenger Traralgon | 2019/10/21 02:45 | Patrik Niklas-Salminen v Tristan Schoolkate | 6-7,7-5,6-7 |
| ITF M25 Falun | 2019/10/05 10:00 | Patrik Niklas-Salminen v Martins Podzus | 7-5,3-6,2-6 |