Round: 62 Ground: Clay
| ITF - Bósnia e Herzegovina F2 - Qualificação | 2017/05/28 15:00 | Stefan Petrovic v Mislav Bosnjak | 4-6,0-6 |
| ITF - Bósnia e Herzegovina F1 | 2017/05/20 13:30 | Stefan Petrovic v Frane Nincevic | 1-6,3-6 |
| ITF - Hungria F2 | 2017/05/14 09:00 | Peter Balla v Stefan Petrovic | 6-4,6-4 |
| ITF - Hungria F2 | 2017/05/13 08:00 | Stefan Petrovic v Mate Cseresznyes | 6-0,6-3 |
| ITF - Hungria F1 | 2017/05/07 08:00 | Lukas Klein v Stefan Petrovic | 6-0,6-0 |
| ITF - Hungria F1 | 2017/05/06 08:00 | Stefan Petrovic v Oliver Varga-Toth | 6-1,6-4 |
| ITF - Croácia F4 - Qualificação | 2017/03/26 10:00 | Pere Riba v Stefan Petrovic | 6-2,6-2 |
| ITF - Croácia F2 | 2017/03/11 08:00 | Stefan Petrovic v Gorazd Srbljak | 3-6,1-6 |