Stadium: Court Central Round: 25 Ground: Hardcourt indoor
| 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 Playford 2 | 2019/10/30 03:15 | Dane Sweeny v Andrew Harris | 3-6,2-6 |
| Challenger Traralgon | 2019/10/27 04:00 | Marc Polmans v Andrew Harris | 7-5,6-3 |
| ITF M15 Bressuire | 2020/01/22 16:50 | Lucas Catarina v Kenny de Schepper | 4-6,5-7 |
| ITF M15 Monastir | 2020/01/16 12:30 | Matteo Arnaldi v Lucas Catarina | 6-2,6-1 |
| ITF M15 Monastir | 2020/01/15 08:00 | Lucas Catarina v Sebastian Baez | 6-3,6-1 |
| ITF M15 Monastir | 2020/01/12 11:30 | Lucas Catarina v Boris Pokotilov | 4-6,6-3,6-3 |
| ITF M15 Monastir | 2020/01/11 09:00 | Thomas Laurent v Lucas Catarina | 4-6,7-5,4-6 |
| ITF M15 Monastir | 2020/01/10 10:00 | Lucas Catarina v Marek Gengel | 6-2,6-2 |
| ITF M15 Monastir | 2020/01/09 10:00 | Lucas Catarina v Jaimee Floyd Angele | 7-6,6-4 |
| ITF M15 Monastir | 2020/01/08 08:00 | Lucas Catarina v Daniele Capecchi | 6-1,6-4 |