Estádio: Center Court Round: 27 Ground: Clay
| Challenger - Perúgia | 2019/07/11 10:30 | Pedro Sousa v Guillermo Garcia-Lopez | 6-7,2-6 |
| Wimbledon | 2019/06/26 10:00 | Guillermo Garcia-Lopez v Lukas Rosol | 5-7,6-3,6-8 |
| Wimbledon | 2019/06/24 10:00 | Guillermo Garcia-Lopez v Saketh Myneni | 6-4,4-6,7-5 |
| Challenger - Ilkley | 2019/06/17 13:00 | Guillermo Garcia-Lopez v Yuichi Sugita | 1-6,6-7 |
| Challenger - Prostejov | 2019/06/05 11:00 | Guillermo Garcia-Lopez v Marcelo Arevalo | 3-6,6-4,1-6 |
| Challenger - Prostejov | 2019/06/03 10:05 | Guillermo Garcia-Lopez v Karim-Mohamed Maamoun | 6-4,6-2 |
| Open de França | 2019/05/28 09:00 | Guillermo Garcia-Lopez v Federico Delbonis | 1-6,6-3,3-6,2-6 |
| Open de França | 2019/05/23 13:15 | Guillermo Garcia-Lopez v Oscar Otte | 3-6,6-4,6-0 |
| Challenger - Perúgia | 2019/07/11 13:45 | Gianluigi Quinzi v Guilherme Clezar | 6-3,4-6,7-6 |
| Challenger - Perúgia | 2019/07/10 13:00 | Filip Horansky v Gianluigi Quinzi | 6-3,2-6,2-6 |
| Challenger - Perúgia | 2019/07/09 14:30 | Gianluigi Quinzi v Roberto Marcora | 6-7,6-3,6-3 |
| Challenger - Ludwigshafen | 2019/07/02 16:00 | Gianluigi Quinzi v Nicola Kuhn | 6-3,6-7,3-6 |
| 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 de Vicenza | 2019/05/28 10:05 | Gianluigi Quinzi v Francesco Forti | 6-3,2-6,4-6 |
| Open de França | 2019/05/22 13:05 | Gianluigi Quinzi v Manuel Guinard | 3-6,6-7 |