Stadium: Court Central Round: 26 Ground: Hardcourt indoor
| Challenger Drummondville | 2020/02/18 16:50 | Andrew Harris v Lucas Catarina | 3-6,6-4,6-1 |
| Challenger Burnie | 2020/01/28 23:00 | Andrew Harris v Daniel Altmaier | 3-6,4-6 |
| Australian Open | 2020/01/20 00:00 | Matteo Berrettini v Andrew Harris | 6-3,6-1,6-3 |
| ATP Adelaide | 2020/01/11 00:50 | Gregoire Barrere v Andrew Harris | 6-1,6-3 |
| Challenger Canberra | 2020/01/08 00:20 | Evgeny Donskoy v Andrew Harris | 6-3,7-6 |
| Challenger Canberra | 2020/01/06 06:35 | Marius Copil v Andrew Harris | 6-4,5-7,6-7 |
| Australian Open WC | 2019/12/08 23:00 | Tristan Schoolkate v Andrew Harris | 4-6,7-6,6-2,3-6,6-2 |
| Challenger Playford 2 | 2019/10/31 01:10 | Max Purcell v Andrew Harris | 6-4,5-7,2-6 |
| Challenger Drummondville | 2020/02/18 16:50 | Shintaro Imai v Tobias Kamke | 3-6,6-1,3-6 |
| Challenger Cleveland | 2020/02/12 20:50 | Tobias Kamke v Geoffrey Blancaneaux | 1-6,6-7 |
| Challenger Quimper | 2020/01/29 12:25 | Guillermo Garcia-Lopez v Tobias Kamke | 1-6,6-3,6-4 |
| Challenger Quimper | 2020/01/28 12:05 | Tobias Kamke v Valentin Royer | 7-6,6-2 |
| Challenger Rennes | 2020/01/25 13:55 | Tobias Kamke v Arthur Rinderknech | 4-6,6-2,3-6 |
| Challenger Rennes | 2020/01/24 18:40 | Tobias Kamke v Roberto Ortega-Olmedo | 6-3,6-3 |
| Challenger Rennes | 2020/01/23 12:20 | Sergiy Stakhovsky v Tobias Kamke | 2-6,1-6 |
| Challenger Rennes | 2020/01/21 16:00 | Patrik Niklas-Salminen v Tobias Kamke | 4-6,1-6 |