Stadium: Court 2 Round: 27 Ground: Clay
| ITF M15 Store | 2023/06/22 07:25 | Lorenzo Bocchi v Alexander Klintcharov | 2-6,2-6 |
| ITF M15 Store | 2023/06/21 12:15 | Alexander Klintcharov v Matic Kriznik | 2-6,6-2,6-3 |
| ITF M15 Store | 2023/06/20 12:10 | Miha Vetrih v Alexander Klintcharov | 2-6,1-6 |
| ITF M15 Store | 2023/06/19 09:30 | Vid Mohar v Alexander Klintcharov | 0-6,1-6 |
| ITF M25 Grasse | 2023/06/11 17:35 | Alexander Klintcharov v Matthieu Bolot | 4-6,1-6 |
| ITF M25 Carnac | 2023/05/30 09:50 | Maxence Beauge v Alexander Klintcharov | 7-5,3-6,6-3 |
| ITF M25 Carnac | 2023/05/29 10:15 | Alexander Klintcharov v Francisco Oliveira | 6-0,6-2 |
| ITF M25 Carnac | 2023/05/28 09:35 | Alexander Klintcharov v Leo Deflandre | 6-1,6-3 |
| ITF M15 Store | 2023/06/22 11:30 | Pietro Pampanin v Andrea Guerrieri | 5-7,2-6 |
| ITF M15 Store | 2023/06/21 14:15 | Sebastian Sorger v Andrea Guerrieri | 6-2,3-6,2-6 |
| ITF M15 Chieti | 2023/06/17 08:00 | Manuel Mazza v Andrea Guerrieri | 6-4,6-4 |
| ITF M15 Chieti | 2023/06/16 14:20 | Gianluca Di Nicola v Andrea Guerrieri | 1-6,7-6,4-6 |
| ITF M15 Chieti | 2023/06/14 08:00 | Leonardo Rossi v Andrea Guerrieri | 6-1,1-6,2-6 |
| ITF M15 Bucharest | 2023/05/26 09:35 | Cezar Cretu v Andrea Guerrieri | 6-3,6-1 |
| ITF M15 Bucharest | 2023/05/25 09:25 | Andrea Guerrieri v Sergi Perez Contri | 6-3,3-6,6-1 |
| ITF M15 Bucharest | 2023/05/24 12:20 | Andrea Guerrieri v Filip Gabriel Bara | 6-3,6-4 |