| WTT Contender Zagreb Quals | 06/26 07:30 | - | Cazacu, Alexandru v Ivor Ban | L | 1-3 | |
| TT Star Series | 05/06 10:15 | - | Cazacu, Alexandru v Jiri Martinko | L | 1-3 | |
| TT Star Series | 05/06 08:15 | - | Cazacu, Alexandru v Oleksandr Tymofieiev | L | 0-3 | |
| TT Star Series | 05/06 06:00 | - | Cazacu, Alexandru v Cipin, Filip | L | 0-3 | |
| TT Star Series | 05/05 12:15 | - | Cazacu, Alexandru v Jakub Kleprlik | L | 0-3 | |
| TT Star Series | 05/05 10:45 | - | Cazacu, Alexandru v Radim Bako | W | 3-1 | |
| TT Star Series | 05/05 08:15 | - | Jan Valenta v Cazacu, Alexandru | L | 3-1 | |
| TT Star Series | 05/05 06:35 | - | Cazacu, Alexandru v Michal Bankosz | L | 2-3 | |
| WTT Star Contender Bangkok Quals | 04/23 03:45 | - | Cazacu, Alexandru v Ibrahima Diaw | L | 0-3 | |
| WTT Feeder Antalya | 03/29 16:50 | 6 | Jules Rolland v Cazacu, Alexandru | L | 3-0 | |
| WTT Feeder Antalya Quals | 03/28 13:25 | - | Cazacu, Alexandru v Mattias Mongiusti | W | 3-0 | |
| WTT Feeder Antalya Quals | 03/28 07:55 | - | Cazacu, Alexandru v Peter Muturi | - | Walkover | |
| TT Star Series | 03/21 11:45 | - | Cazacu, Alexandru v Thomas Keinath | L | 0-3 | |
| TT Star Series | 03/21 10:15 | - | Dmitrij Prokopcov v Cazacu, Alexandru | L | 3-2 | |
| TT Star Series | 03/21 07:00 | - | Felipe Olivares v Cazacu, Alexandru | L | 3-0 | |
| TT Star Series | 03/20 13:45 | - | Patrik Klos v Cazacu, Alexandru | L | 3-2 | |
| TT Star Series | 03/20 12:15 | - | Cazacu, Alexandru v Tibor Spanik | L | 1-3 | |
| TT Star Series | 03/20 10:45 | - | Cazacu, Alexandru v Tomas Martinko | W | 3-2 | |
| TT Star Series | 03/20 08:45 | - | Cazacu, Alexandru v Tomas Tregler | L | 1-3 | |
| TT Star Series | 03/18 13:16 | - | Amirreza Abbasi v Cazacu, Alexandru | L | 3-2 | |
| TT Star Series | 03/18 11:45 | - | Cazacu, Alexandru v Yevhen Pryshchepa | W | 3-2 | |
| TT Star Series | 03/18 10:15 | - | Cazacu, Alexandru v Viktor Yefimov | L | 2-3 | |
| TT Star Series | 03/18 08:45 | - | Cazacu, Alexandru v Amirreza Abbasi | L | 1-3 | |
| TT Star Series | 03/17 13:15 | - | Matej Stach v Cazacu, Alexandru | W | 0-3 | |
| TT Star Series | 03/17 09:45 | - | Cazacu, Alexandru v Udra, Alfredas | W | 3-0 | |
| TT Star Series | 03/17 08:10 | - | Cazacu, Alexandru v SHiyu Sun | L | 2-3 | |
| WTT Feeder Doha 2023 | 01/24 09:20 | - | Cazacu, Alexandru v Hon Ming Li | L | 1-3 | |
| WTT Feeder Doha Quals 2023 | 01/23 11:35 | - | Cazacu, Alexandru v Rock El Hakim | W | 3-0 | |
| WTT Feeder Doha Quals 2023 | 01/22 11:00 | - | Cazacu, Alexandru v Almughanne, Fahed | W | 3-1 | |
| Europe Cup | 10/22 16:20 | - | Travin, Danila v Cazacu, Alexandru | W | 1-3 |