| ATP Pune | 12/31 06:50 | 14 | Mattia Bellucci v Peter Gojowczyk | Cancelled | |
| Challenger Andria | 11/22 09:00 | 25 | [155] Mattia Bellucci v Dalibor Svrcina [226] | Retired | |
| Challenger Helsinki | 11/16 14:00 | 26 | [157] Mattia Bellucci v Adrian Andreev [220] | 5-7,6-3,6-7 | |
| Challenger Helsinki | 11/14 15:00 | 25 | [110] Norbert Gombos v Mattia Bellucci [157] | 6-4,6-7,1-6 | |
| Challenger Ortisei | 10/26 08:00 | 25 | [217] Antoine Escoffier v Mattia Bellucci [156] | 7-6,6-4 | |
| Challenger Vilnius | 10/23 10:00 | 29 | [186] Mattia Bellucci v Cem Ilkel [416] | 1-6,6-3,7-5 | |
| Challenger Vilnius | 10/22 10:05 | 28 | [393] Viktor Durasovic v Mattia Bellucci [186] | 4-6,4-6 | |
| Challenger Vilnius | 10/21 13:05 | 27 | [242] Zdenek Kolar v Mattia Bellucci [186] | 1-6,3-6 | |
| Challenger Vilnius | 10/20 08:00 | 26 | [186] Mattia Bellucci v Nerman Fatic [195] | 7-6,6-3 | |
| Challenger Vilnius | 10/19 08:00 | 25 | [186] Mattia Bellucci v Jules Marie [490] | 6-4,7-6 | |
| Challenger St. Tropez | 10/16 12:00 | 29 | [154] Matteo Arnaldi v Mattia Bellucci [275] | 3-6,3-6 | |
| Challenger St. Tropez | 10/15 13:45 | 28 | [140] Jurij Rodionov v Mattia Bellucci [471] | 6-7,6-2,2-6 | |
| Challenger St. Tropez | 10/14 13:10 | 27 | [271] Salvatore Caruso v Mattia Bellucci [275] | 3-6,1-6 | |
| Challenger St. Tropez | 10/13 14:25 | 26 | [275] Mattia Bellucci v Hugo Grenier [105] | 6-4,7-6 | |
| Challenger St. Tropez | 10/12 10:00 | 25 | [283] Louis Wessels v Mattia Bellucci [275] | 4-6,6-7 | |
| Challenger St. Tropez | 10/11 08:00 | 19 | [275] Mattia Bellucci v Elliot Benchetrit [400] | 7-5,6-4 | |
| Challenger St. Tropez | 10/10 12:20 | 14 | Mattia Bellucci v Alexandre Aubriot | 6-2,6-2 | |
| Challenger Lisbon | 09/26 11:20 | 19 | [272] Mattia Bellucci v Goncalo Oliveira [384] | Retired | |
| Challenger Lisbon | 09/25 14:10 | 14 | [269] Mattia Bellucci v Oleg Prihodko [378] | 6-4,6-1 | |
| Challenger Sibiu | 09/19 10:10 | 25 | [267] Louis Wessels v Mattia Bellucci [269] | 4-6,6-3,6-4 | |
| Challenger Szczecin | 09/15 13:20 | 26 | [290] Mattia Bellucci v Dennis Novak [136] | 7-5,4-6,4-6 | |
| Challenger Szczecin | 09/13 13:55 | 25 | [290] Mattia Bellucci v Martin Krumich [426] | 6-3,6-2 | |
| Challenger Szczecin | 09/12 08:30 | 19 | [291] Mattia Bellucci v Ivan Gakhov [310] | 7-5,6-4 | |
| Challenger Szczecin | 09/11 08:30 | 14 | Mattia Bellucci v Yann Wojcik | 6-4,3-6,6-1 | |
| Challenger San Marino | 08/09 17:00 | 25 | [142] Marco Cecchinato v Mattia Bellucci [270] | 6-2,6-1 | |
| Challenger Cordenons | 08/05 15:10 | 27 | [210] Andrea Vavassori v Mattia Bellucci [301] | Retired | |
| Challenger Cordenons | 08/04 12:00 | 26 | [243] Damir Dzumhur v Mattia Bellucci [301] | 2-6,1-6 | |
| Challenger Cordenons | 08/02 12:30 | 25 | [301] Mattia Bellucci v Camilo Ugo Carabelli [116] | 6-2,6-4 | |
| Challenger Cordenons | 08/01 09:45 | 19 | [301] Mattia Bellucci v Matias Zukas [371] | 6-4,6-2 | |
| Challenger Cordenons | 07/31 14:45 | 14 | [296] Mattia Bellucci v Riccardo Balzerani [483] | 6-2,6-2 |