Stadium: Court 4 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2021/09/19 12:00 | Ajay Pruthvi Nemakal v Preston Connor | 4-6,2-6 |
| 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 M15 Monastir | 2021/09/19 12:00 | Jabari Stafford v Matas Vasiliauskas | 2-6,5-7 |
| ITF M15 Monastir | 2021/09/14 09:00 | Michael Zhu v Matas Vasiliauskas | 7-5,6-2 |
| ITF M15 Monastir | 2021/09/07 08:00 | Matas Vasiliauskas v Michael Zhu | 2-6,4-6 |
| ITF M15 Monastir | 2021/09/06 09:30 | Michel-Alexandre Fortin v Matas Vasiliauskas | 1-6,3-6 |
| ITF M15 Monastir | 2021/09/05 08:00 | Lorenzo Claverie v Matas Vasiliauskas | 5-7,4-6 |
| ITF M15 Monastir | 2021/08/29 09:00 | Matas Vasiliauskas v Rishi Reddy | 1-6,6-7 |
| ITF M15 Monastir | 2021/08/23 08:00 | Matas Vasiliauskas v Daniel Batista | 4-6,1-6 |
| ITF M15 Monastir | 2021/08/22 07:30 | Lorenzo Gagliardo v Matas Vasiliauskas | 3-6,2-6 |