Stadium: Court 8 Round: 26 Ground: Clay
| ITF - M15 Káhira | 2021/04/14 18:00 | Youssef Abdellatif v Luka Petrovic | 4-6,0-6 |
| ITF - M15 Poreč | 2021/03/07 14:30 | Luka Petrovic v Domagoj Biljesko | 5-7,6-3,8-10 |
| ITF - M15 Káhira | 2021/01/25 08:00 | Aristotelis Thanos v Luka Petrovic | 6-2,6-2 |
| ITF - M15 Káhira | 2021/01/24 09:30 | Luka Petrovic v Lukas Krainer | 2-6,7-6,10-3 |
| ITF - M15 Káhira | 2021/01/20 07:30 | Luka Petrovic v Adam El Mihdawy | 0-6,6-7 |
| ITF - M15 Káhira | 2021/01/11 08:00 | Simone Roncalli v Luka Petrovic | 6-2,6-0 |
| ITF - M15 Káhira | 2021/01/10 08:00 | Zakai Stone v Luka Petrovic | 4-6,2-6 |
| Adriatic Tennis Series | 2020/06/09 09:20 | Damir Dzumhur v Luka Petrovic | 6-1,6-0 |
| ITF - M15 Káhira | 2021/04/14 12:30 | Luigi Sorrentino v Arthur Reymond | 5-7,6-4,6-1 |
| ITF - M15 Káhira | 2021/04/13 12:30 | Luigi Sorrentino v Juan P Canas Garcia | 6-4,6-2 |
| ITF - M15 Káhira | 2021/04/12 09:30 | Luigi Sorrentino v Lorenzo Lorusso | 6-2,6-2 |
| ITF - M15 Káhira | 2021/04/11 09:00 | Luigi Sorrentino v Pablo Alemany | 6-2,6-2 |
| ITF - M15 Monastir | 2021/03/17 08:30 | Luigi Sorrentino v Laurent Lokoli | 1-6,1-6 |
| ITF - M15 Monastir | 2021/03/15 12:30 | Stefano Reitano v Luigi Sorrentino | 4-6,2-6 |
| ITF - M15 Monastir | 2021/03/15 08:00 | Dorian Kos v Luigi Sorrentino | 1-6,3-6 |
| ITF - M15 Monastir | 2021/03/14 09:00 | Ervin H Eminefendic v Luigi Sorrentino | 1-6,4-6 |