Round: 28 Ground: Clay
| ITF Czech Republic F1 | 2017/05/19 08:30 | Urrutia Fuentes, Laslo v Maciej Rajski | 6-4,6-7,4-6 |
| ITF Czech Republic F1 | 2017/05/18 08:30 | David Poljak v Maciej Rajski | 4-6,6-3,6-7 |
| ITF Czech Republic F1 | 2017/05/17 10:00 | Maciej Rajski v Santanna, B. | 6-3,2-6,6-3 |
| ITF Czech Republic F1 Qual | 2017/05/15 08:00 | Maciej Rajski v Walkow, Szymon | 6-3,6-2 |
| ITF Czech Republic F1 Qual | 2017/05/14 08:00 | Maciej Rajski v Markiewicz, James | 6-4,6-4 |
| Challenger - Rome | 2017/05/09 13:15 | Bellotti, Riccardo v Maciej Rajski | 6-3,6-4 |
| Challenger Rome Qual | 2017/05/08 09:00 | Maciej Rajski v Brkic, Tomislav | 6-4,6-2 |
| Challenger Rome Qual | 2017/05/06 09:00 | Maciej Rajski v Bernabe Zapata Miralles | 5-7,6-2,6-3 |
| ITF Czech Republic F1 | 2017/05/19 08:30 | Alexander Vasilenko v Masar, Juraj | 4-6,3-6 |
| ITF Czech Republic F1 | 2017/05/18 11:15 | Masar, Juraj v Peter Heller | 6-1,6-1 |
| ITF Czech Republic F1 | 2017/05/17 10:10 | Nolan, Daniel v Masar, Juraj | 2-6,6-4,4-6 |
| ITF Czech Republic F1 Qual | 2017/05/15 12:00 | Masar, Juraj v Carr, Simon | 6-3,6-4 |
| ITF Czech Republic F1 Qual | 2017/05/14 10:30 | Masar, Juraj v Rieder, Horst | 3-6,6-4,7-6 |
| ITF Czech Republic F1 Qual | 2017/05/13 10:30 | Matuszewski, Piotr v Masar, Juraj | 2-6,6-3,4-6 |
| ITF Turkey F7 | 2017/02/18 09:00 | Masar, Juraj v Francesco Ferrari | 5-7,3-6 |
| Turkey F6, Singles Qualifying | 2017/02/11 06:00 | Davydov, Ivan v Masar, Juraj | 7-6,5-7,6-1 |