Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Belgrade | 2021/06/27 11:00 | Daniel Cukierman v Bucan, Aleksa | 6-2,6-1 |
| ITF M15 Skopje | 2021/06/06 12:00 | Bucan, Aleksa v Pjevcevic, Petar | 4-6,3-6 |
| Fayetteville, AR, Singles Qualifying, M-ITF-USA-31 | 2020/11/02 17:30 | Bucan, Aleksa v Blaise Bicknell | 3-6,4-6 |
| ITF M15 Belgrade | 2019/07/02 08:55 | Bucan, Aleksa v Rajic, Dusan | 4-6,6-2,4-10 |
| ITF M15 Brcko | 2019/05/20 08:00 | Bucan, Aleksa v Daniil Glinka | 6-7,1-6 |
| ITF Germany F14 | 2018/09/30 11:30 | Bucan, Aleksa v Erdbories, Tillmann | 6-4,1-6,4-6 |
| ITF Serbia F4 | 2018/08/30 09:00 | Bucan, Aleksa v Pospisil, Jaroslav | 3-6,1-6 |
| ITF Serbia F4 | 2018/08/27 11:20 | Bucan, Aleksa v Bosancic, Thomas | 6-3,6-4 |
| ITF M15 Champaign | 2021/09/19 15:00 | Gabi Adrian Boitan v Martin Damm | 3-6,6-3,2-6 |
| ITF M15 Champaign | 2021/09/18 15:00 | Cannon Kingsley v Gabi Adrian Boitan | 4-6,4-6 |
| ITF M15 Champaign | 2021/09/17 15:00 | Dali Blanch v Gabi Adrian Boitan | 3-6,2-6 |
| ITF M15 Champaign | 2021/09/16 15:00 | Gabi Adrian Boitan v Liam Draxl | 6-2,3-6,7-5 |
| ITF M15 Champaign | 2021/09/15 20:50 | Gabi Adrian Boitan v Farren, Connor | 7-6,6-3 |
| ITF M15 Curtea de Arges | 2021/08/12 09:00 | Gabi Adrian Boitan v Manda, Calin | 3-6,2-6 |
| ITF M15 Curtea de Arges | 2021/08/11 12:25 | Chun Hsin Tseng v Gabi Adrian Boitan | 4-6,4-6 |
| ITF M25 Pitesti | 2021/08/07 07:55 | Chun Hsin Tseng v Gabi Adrian Boitan | 7-6,3-6,6-4 |