Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| ITF - M15 Grenoble | 2021/02/07 11:30 | Luca Castelnuovo v Nazim Makhlouf | 6-7,2-6 |
| ITF M25 Villena | 2021/01/31 12:00 | Luca Castelnuovo v Molino, Javier | 3-6,3-6 |
| ITF - M15 Héraklion | 2020/11/24 08:30 | Luca Castelnuovo v Sebastian Gima | 6-2,3-6,5-10 |
| ITF - M15 Héraklion | 2020/11/16 10:00 | Federico Arnaboldi v Luca Castelnuovo | 6-4,6-2 |
| ITF - M15 Héraklion | 2020/11/15 08:00 | Sarouk, Yair v Luca Castelnuovo | 4-6,4-6 |
| ITF - M15 Héraklion | 2020/11/08 12:00 | Recek, Dominik v Luca Castelnuovo | 6-2,4-6,10-7 |
| ITF - M15 Héraklion | 2020/11/01 07:30 | Luca Castelnuovo v Lopez Villasenor, Gerardo | 2-6,0-6 |
| Sarreguemines, Singles M-ITF-FRA-22A | 2020/10/25 09:15 | Luca Castelnuovo v Maxence Beauge | 3-6,6-3,9-11 |
| ITF - M15 Sharm El Sheikh | 2021/02/14 09:00 | Kawakami, Rimpei v Niki Kaliyanda Poonacha | 6-4,6-2 |
| ITF - M15 Sharm El Sheikh | 2021/02/07 11:00 | Niki Kaliyanda Poonacha v Robert Strombachs | 3-6,2-6 |
| ITF - M15 Sharm El Sheikh | 2021/01/31 09:00 | Presuhn, Bastien v Niki Kaliyanda Poonacha | 6-3,6-3 |
| Kolkata, Singles M-ITF-IND-01B | 2020/03/12 08:00 | Niki Kaliyanda Poonacha v Qamar, Faisal | 6-7,6-3,4-6 |
| Kolkata, Singles M-ITF-IND-01B | 2020/03/10 08:35 | Niki Kaliyanda Poonacha v Rishi Reddy | 6-1,7-6 |
| Challenger - Bengaluru | 2020/02/13 07:10 | Niki Kaliyanda Poonacha v Sugita, Yuichi | 5-7,3-6 |
| Challenger - Bengaluru | 2020/02/11 08:40 | Lukas Rosol v Niki Kaliyanda Poonacha | 4-6,6-2,3-6 |
| Challenger - Bengaluru | 2020/02/10 10:50 | Niki Kaliyanda Poonacha v Adil Kalyanpur | 6-4,6-7,7-6 |