Stadium: Court 3 Round: 44 Ground: Clay
| ITF M15 Novi Sad | 2021/08/02 11:00 | Koray Kirci v Kalinin, Aleksandr | 6-4,6-2 |
| ITF - M15 Monastir | 2021/03/29 09:00 | Luca Potenza v Kalinin, Aleksandr | 6-2,6-2 |
| ITF - M15 Monastir | 2021/03/28 09:00 | Kalinin, Aleksandr v Jakub Kroslak | 7-5,7-6 |
| Daily Challenge Tour | 2020/04/26 10:00 | Alexander Golinko v Kalinin, Aleksandr | 7-5,6-4 |
| Daily Challenge Tour | 2020/04/26 06:59 | Kalinin, Aleksandr v Alexander Golinko | 5-7,4-5 |
| Daily Challenge Tour | 2020/04/25 15:00 | Kalinin, Aleksandr v Alexandr Sosnovskiy | 6-3,4-6,6-1 |
| Daily Challenge Tour | 2020/04/22 12:30 | Kalinin, Aleksandr v Budov, Daniil | 6-3,6-2 |
| Daily Challenge Tour | 2020/04/19 06:04 | Basalygo, Timofey v Kalinin, Aleksandr | 4-6,6-3,7-6 |
| ITF M15 Skopje | 2021/05/31 11:00 | Torski, Osman v Manasov, Ivan | 6-2,6-2 |
| ITF M15 Skopje | 2021/05/30 08:00 | Manasov, Ivan v Pisane, Tom | 5-7,7-5,10-4 |