| 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 - Istanbul | 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 M15 - Shymkent | 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.