Stadium: Court 3 Round: 62 Ground: Hardcourt outdoor
| ITF - M15 Monastir | 2021/08/23 09:00 | Li Tu v Chessari, Riccardo | 6-1,6-1 |
| ITF - M15 Monastir | 2021/08/22 10:00 | Chessari, Riccardo v Dylan Salton | 2-6,6-2,11-9 |
| ITF - M15 Monastir | 2021/05/17 09:00 | Chessari, Riccardo v Gregg, Perry | 3-6,4-6 |
| ITF - M15 Monastir | 2021/05/16 11:00 | Affes, Mhamed v Chessari, Riccardo | 4-6,1-6 |
| ITF - M15 Monastir | 2021/05/10 08:00 | Chessari, Riccardo v Uisung Park | 1-6,2-6 |
| ITF - M15 Monastir | 2021/05/09 08:00 | Giovanni Agostinetto v Chessari, Riccardo | 6-7,0-6 |
| ITF - M15 Monastir | 2021/05/02 10:30 | Chessari, Riccardo v Omni Kumar | 1-6,2-6 |
| ITF Poland F8 Qual | 2017/07/31 09:30 | Chessari, Riccardo v Kyrychenko, Oleksander | 5-7,2-4 |
| ITF - M15 Monastir | 2021/08/22 11:00 | Linghao Zhang v Ravichander, Ishaan | 4-6,2-6 |
| ITF - M15 Monastir | 2021/08/08 12:00 | Linghao Zhang v Dikenstein, Ivan | 6-1,5-7,10-6 |
| ITF M15 Novi Sad | 2021/08/01 12:45 | Linghao Zhang v Valerio Aboian | 0-6,3-6 |
| ITF China F11 Qual | 2018/07/16 01:00 | Li, Jianhui v Linghao Zhang | 6-2,6-1 |
| ITF China F11 Qual | 2018/07/15 01:00 | Shenglin Zhuo v Linghao Zhang | 0-6,4-6 |