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