Stadium: Court 2 Round: 26 Ground: Clay
| ITF M25 Monastir | 2019/11/02 09:00 | Petros Chrysochos v Gianluigi Quinzi | 7-6,6-1 |
| ITF M25 Monastir | 2019/11/01 10:00 | Mohamed Aziz Dougaz v Gianluigi Quinzi | 3-6,6-0,1-6 |
| ITF M25 Monastir | 2019/10/31 11:25 | Gianluigi Quinzi v Matteo Martineau | 6-7,6-4,6-2 |
| ITF M25 Monastir | 2019/10/30 10:45 | Gianluigi Quinzi v Alexis Gautier | 6-1,6-1 |
| Challenger Barcelona | 2019/09/30 10:30 | Sandro Ehrat v Gianluigi Quinzi | 6-4,6-1 |
| Challenger Florence | 2019/09/25 13:55 | Philipp Kohlschreiber v Gianluigi Quinzi | 6-2,6-2 |
| Challenger Biella | 2019/09/17 08:00 | Gianluigi Quinzi v Oscar Jose Gutierrez | 2-6,6-1,3-6 |
| Challenger Como | 2019/08/26 13:30 | Gianluigi Quinzi v Markus Eriksson | 7-5,6-4 |
| Challenger Playford 2 | 2019/10/29 01:55 | Luke Saville v Lucas Gerch | 7-6,6-3 |
| Challenger Traralgon | 2019/10/23 00:25 | Andrew Harris v Lucas Gerch | 6-2,6-3 |
| Challenger Fairfield | 2019/10/07 18:30 | Roberto Quiroz v Lucas Gerch | 6-3,6-3 |
| ITF M25 Norman | 2019/10/03 15:00 | Lucas Gerch v Evan Zhu | 5-7,6-4,3-6 |
| ITF M25 Norman | 2019/10/01 18:20 | Roy Smith v Lucas Gerch | 5-7,4-6 |
| ITF M25 Santa Margherita | 2019/09/22 12:00 | Lucas Gerch v Thiemo De Bakker | 2-6,4-6 |
| ITF M25 Santa Margherita | 2019/09/21 12:00 | Lucas Gerch v Gianluca Di Nicola | 6-2,2-6,6-2 |
| ITF M25 Santa Margherita | 2019/09/19 15:20 | Lucas Gerch v Luciano Darderi | 3-6,6-2,6-2 |