Stadium: Eden 1 Round: 62 Ground: Clay
| ITF M15 Rovinj | 2021/03/15 13:30 | Louis Tessa v Frane Nincevic | 4-6,6-4,8-10 |
| ITF M15 Rovinj | 2021/03/15 09:30 | Tim Heger v Frane Nincevic | 6-7,4-6 |
| ITF M15 Porec | 2021/03/07 13:00 | Yair Sarouk v Frane Nincevic | 6-4,6-2 |
| ITF M15 Manacor | 2021/01/10 11:00 | Arthur Reymond v Frane Nincevic | 6-3,6-3 |
| ITF M15 Manacor | 2021/01/06 13:00 | Frane Nincevic v Marc Othman Ktiri | 3-6,4-6 |
| ITF M15 Manacor | 2021/01/05 12:30 | Frane Nincevic v Peter Goldsteiner | 6-4,6-2 |
| ITF M15 Manacor | 2021/01/04 10:00 | Robert Strombachs v Frane Nincevic | 1-6,0-6 |
| ITF M15 Manacor | 2021/01/03 10:30 | Milo Gazivoda v Frane Nincevic | 6-7,2-6 |
| ITF M15 Rovinj | 2021/03/15 15:25 | Gian Marco Ortenzi v Mile Matic | 6-7,7-5,10-5 |
| ITF M15 Rovinj | 2021/03/15 08:00 | Grgo Dujmovic v Gian Marco Ortenzi | 3-6,5-7 |
| ITF M15 Porec | 2021/03/08 14:00 | Gian Marco Ortenzi v Benedikt Emesz | 5-7,4-6 |
| ITF M15 Porec | 2021/03/07 14:30 | Peter Bertran v Gian Marco Ortenzi | 2-6,2-6 |
| ITF M15 Sharm El Sheikh | 2021/02/14 11:30 | Gian Marco Ortenzi v Roman Andres Burruchaga | 3-6,4-6 |
| ITF M15 Sharm El Sheikh | 2021/02/07 13:00 | Gian Marco Ortenzi v Jaimee Floyd Angele | 7-5,5-7,7-10 |
| ITF M15 Torello | 2020/12/08 09:00 | Mattia Bellucci v Gian Marco Ortenzi | 6-0,6-3 |
| ITF M15 Torello | 2020/12/07 11:30 | Miguel Perez Pena v Gian Marco Ortenzi | 1-6,1-6 |