Round: 62 Ground: Clay
| ITF Japan F7 | 2017/06/04 01:00 | Rio Noguchi v Luca Castelnuovo | 6-1,6-1 |
| ITF Japan F7 | 2017/06/03 01:00 | Daisuke Sumizawa v Luca Castelnuovo | 3-6,3-6 |
| ITF Japan F6 | 2017/05/30 02:20 | Masaya Kobayashi v Luca Castelnuovo | 6-4,7-6 |
| ITF Japan F6 Qual | 2017/05/29 01:00 | Luca Castelnuovo v Kento Tagashira | 7-5,6-1 |
| ITF Japan F6 Qual | 2017/05/27 01:00 | Luca Castelnuovo v Mark Verryth | 6-3,6-2 |
| ITF Qatar F3 Qual | 2017/04/16 13:25 | Luca Castelnuovo v Christophe Nickels | 6-7,5-7 |
| ITF Qatar F2 Qual | 2017/04/10 14:40 | Luca Castelnuovo v Artur Shakhnubaryan | 4-6,3-6 |
| ITF Qatar F2 Qual | 2017/04/09 16:20 | Michal Dembek v Luca Castelnuovo | 6-7,6-2,4-6 |
| ITF Japan F3 | 2017/03/19 01:00 | Chan-Yeong Oh v Naoya Maesaki | 6-2,6-4 |
| ITF Japan F3 | 2017/03/18 05:30 | Naoya Maesaki v Shunrou Takeshima | 0-6,6-1,6-1 |