Stadium: Center Round: 24 Ground: Clay
| Parma II, Italy | 2019/06/20 16:00 | Federico Gaio v Quinzi, Gianluigi | 6-3,6-4 |
| Parma II, Italy | 2019/06/19 11:45 | Bortolotti, Marco v Quinzi, Gianluigi | 1-6,3-6 |
| Challenger - Vicence | 2019/05/28 10:05 | Quinzi, Gianluigi v Forti, Francesco | 6-3,2-6,4-6 |
| Open de France | 2019/05/22 13:05 | Quinzi, Gianluigi v Manuel Guinard | 3-6,6-7 |
| Open de France | 2019/05/20 10:20 | Quinzi, Gianluigi v Marc Polmans | 6-2,1-6,6-3 |
| Challenger - Francavilla | 2019/04/23 12:45 | Brkic, Tomislav v Quinzi, Gianluigi | 6-3,6-0 |
| Challenger - Barletta | 2019/04/11 08:00 | Quinzi, Gianluigi v Mohamed Safwat | 4-6,3-6 |
| Challenger - Barletta | 2019/04/10 08:00 | Quinzi, Gianluigi v Denis Yevseyev | 6-2,4-6,7-5 |
| Shymkent II, Kazakhstan | 2019/06/14 05:00 | Nicola Kuhn v Stefano Travaglia | 2-6,2-6 |
| Shymkent II, Kazakhstan | 2019/06/13 05:50 | Riccardo Bonadio v Nicola Kuhn | 6-4,4-6,4-6 |
| Shymkent II, Kazakhstan | 2019/06/11 08:15 | Nicola Kuhn v Akira Santillan | 1-6,7-5,6-3 |
| Shymkent II, Kazakhstan | 2019/06/10 06:30 | Roman Safiullin v Nicola Kuhn | 6-3,2-6,2-6 |
| Challenger Almaty | 2019/06/06 06:15 | Nicola Kuhn v Alejandro Tabilo | 0-6,6-7 |
| Challenger Almaty | 2019/06/05 10:30 | Jaziri, Malek v Nicola Kuhn | 6-7,6-7 |
| Challenger Almaty | 2019/06/03 09:15 | Nicola Kuhn v Golubev, Andrey | 6-3,2-6,6-2 |
| ATP - Lyon | 2019/05/18 08:00 | Jiri Vesely v Nicola Kuhn | 6-4,6-4 |