| Challenger Bergamo | 11/01 09:00 | 25 | [330] Alibek Kachmazov v Altug Celikbilek [212] | 4-6,6-2,5-7 | |
| Challenger Bergamo | 10/31 09:00 | 19 | [104] Jason Kubler v Alibek Kachmazov [330] | 6-4,6-7,1-6 | |
| Challenger Bergamo | 10/30 09:00 | 14 | [336] Alibek Kachmazov v Alexey Vatutin [272] | 7-5,5-7,7-6 | |
| Challenger Bergamo | 10/30 09:00 | 14 | Alibek Kachmazov v Nerman Fatic | Cancelled | |
| Challenger Ortisei | 10/25 09:20 | 25 | [131] Luca Nardi v Alibek Kachmazov [336] | 7-6,6-4 | |
| Challenger Ortisei | 10/24 09:35 | 19 | [336] Alibek Kachmazov v David Poljak [440] | 6-3,2-6,7-5 | |
| Challenger Ortisei | 10/23 12:25 | 14 | [329] Alibek Kachmazov v Marko Topo [462] | 6-3,6-0 | |
| Challenger Stambuł | 09/13 09:10 | 25 | [316] Alibek Kachmazov v Geoffrey Blancaneaux [144] | 4-6,4-6 | |
| Challenger Nonthaburi | 09/06 07:00 | 25 | [355] Yshai Oliel v Alibek Kachmazov [319] | 6-4,3-6,6-2 | |
| Challenger Nonthaburi | 08/30 08:35 | 25 | [242] Yosuke Watanuki v Alibek Kachmazov [319] | 6-1,6-3 | |
| Challenger Nonthaburi | 08/26 04:30 | 27 | [324] Alibek Kachmazov v Dane Sweeny [341] | 6-4,1-6,2-6 | |
| Challenger Nonthaburi | 08/24 03:30 | 26 | [324] Alibek Kachmazov v Akira Santillan [389] | 6-2,6-4 | |
| Challenger Nonthaburi | 08/22 09:25 | 25 | [294] Billy Harris v Alibek Kachmazov [327] | 6-7,6-3,3-6 | |
| Challenger - Segovia | 07/28 13:50 | 26 | [115] Nuno Borges v Alibek Kachmazov [345] | 6-1,6-2 | |
| Challenger - Segovia | 07/26 11:10 | 25 | [345] Alibek Kachmazov v Denis Istomin [438] | 0-6,6-4,7-6 | |
| Challenger - Segovia | 07/25 13:35 | 19 | Alibek Kachmazov v Inaki M-De La Torre | Retired | |
| Challenger - Segovia | 07/24 14:50 | 14 | Alibek Kachmazov v Pablo Carretero | 6-1,6-4 | |
| Challenger Nur-Sultan | 07/18 13:00 | 25 | [341] Denis Yevseyev v Alibek Kachmazov [344] | 6-3,3-6,6-4 | |
| Challenger Porto | 07/04 10:00 | 19 | [370] Alibek Kachmazov v Omar Jasika [429] | 2-6,1-6 | |
| Challenger Porto | 07/03 09:00 | 14 | Alibek Kachmazov v Marco Brugnerotto | 6-4,6-2 | |
| Challenger Malaga | 06/29 09:00 | 26 | [370] Alibek Kachmazov v Alberto Barroso Campos [445] | 7-6,1-6,2-6 | |
| Challenger Malaga | 06/28 08:30 | 25 | Daniel Merida Aguilar v Alibek Kachmazov | 3-6,6-3,4-6 | |
| Challenger Malaga | 06/27 08:30 | 19 | [372] Alibek Kachmazov v Federico Zeballos [169] | 6-0,7-6 | |
| Challenger Malaga | 06/26 08:30 | 14 | Alibek Kachmazov v Adria S Barrera | 7-5,6-4 | |
| Challenger Oeiras | 06/20 11:30 | 19 | [365] Lucas Gerch v Alibek Kachmazov [372] | 6-1,6-3 | |
| Challenger Oeiras | 06/19 16:00 | 14 | Miguel Gomes v Alibek Kachmazov | 6-4,3-6,6-7 | |
| Challenger Shymkent | 05/17 04:00 | 25 | Sergey Fomin v Alibek Kachmazov | 6-1,7-6 | |
| Challenger Shymkent | 05/09 04:00 | 19 | [374] Alibek Kachmazov v Evan Zhu [495] | 6-7,1-6 | |
| Challenger Shymkent | 05/08 06:30 | 14 | Alibek Kachmazov v Nikita Sidorov | 6-2,6-1 | |
| ITF - Shymkent M15 | 05/01 04:00 | 29 | Alibek Kachmazov v Sean Cuenin | 3-6,6-7 |
Alibek Muratovich Kachmazov (Russian: Алибек Муратович Качмазов; born 17 August 2002) is a Russian tennis player.
Kachmazov has a career high ATP singles ranking of No. 257 achieved on 6 November 2023. He also has a career high ATP doubles ranking of No. 250 achieved on 8 May 2023.
Kachmazov made his ATP main draw debut at the 2019 Kremlin Cup after receiving a wildcard for the singles main draw.
He entered the main draw at the 2023 Chengdu Open as a qualifier but lost in the first round.
He entered the qualifying draw at the 2023 Astana Open as an alternate and won in the first round against third seed Fabian Marozsan and seventh seed Damir Dzumhur to qualify for his second main draw. He won his first ATP tour level match against Corentin Moutet.