Stadium: Court 7 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2021/09/12 09:00 | Preston Connor v Tathagat Charantimath | 4-6,6-4,8-10 |
| ITF M15 Monastir | 2021/09/05 08:00 | August Holmgren v Preston Connor | 6-0,6-1 |
| ITF M15 Monastir | 2021/08/17 08:30 | Naoki Tajima v Preston Connor | 6-1,6-0 |
| ITF M15 Monastir | 2021/08/08 07:30 | Babji Siva Atturu v Preston Connor | 7-6,1-6,10-3 |
| ITF M15 Monastir | 2021/08/02 08:30 | Siddhant Banthia v Preston Connor | 6-0,6-0 |
| ITF M15 Skopje | 2021/06/06 12:00 | Stefano Battaglino v Preston Connor | 6-1,6-1 |
| ITF M15 Skopje | 2021/05/30 12:30 | Luka Pavlovic v Preston Connor | 6-0,6-1 |
| ITF M25 Kiseljak | 2021/05/23 07:00 | Preston Connor v Petar Jovic | 4-6,2-6 |
| ITF M15 Monastir | 2021/09/13 09:00 | Maxence Rivet v Tommaso Roggero | 3-6,2-6 |
| ITF M25 Bagneres-De-Bigorre | 2021/08/30 08:00 | Maxence Broville v Maxence Rivet | 6-4,6-4 |
| ITF M25 Bagneres-De-Bigorre | 2021/08/29 11:00 | Maxence Rivet v Inigo G Olasagasti | 6-3,6-4 |