| Challenger Danderyd | 11/13 11:05 | 19 | [264] Alibek Kachmazov v Alexis Gautier [405] | 4-6,6-3,6-2 | |
| Challenger Danderyd | 11/12 10:15 | 14 | [257] Alibek Kachmazov v Nikoloz Basilashvili [496] | 6-1,6-4 | |
| Challenger Helsinky | 11/07 15:20 | 25 | [130] Radu Albot v Alibek Kachmazov [257] | 6-2,6-1 | |
| Challenger Helsinky | 11/06 11:30 | 19 | [213] Mikhail Kukushkin v Alibek Kachmazov [257] | 4-6,7-6,4-6 | |
| Challenger Helsinky | 11/05 09:00 | 14 | [81] Petros Tsitsipas v Alibek Kachmazov [268] | 3-6,0-6 | |
| Challenger Ismaning | 11/03 14:10 | 27 | [219] Rudolf Molleker v Alibek Kachmazov [268] | 7-5,6-7,6-3 | |
| Challenger Ismaning | 11/02 11:30 | 26 | [279] Mathias Bourgue v Alibek Kachmazov [268] | 7-6,3-6,3-6 | |
| Challenger Ismaning | 10/30 15:55 | 25 | [268] Alibek Kachmazov v Jan Choinski [152] | 6-4,5-7,6-2 | |
| Challenger Šen-čen | 10/18 08:20 | 26 | [179] Yunchaokete Bu v Alibek Kachmazov [275] | 6-3,6-4 | |
| Challenger Šen-čen | 10/16 07:05 | 26 | [402] Fajing Sun v Alibek Kachmazov [275] | 3-6,6-7 | |
| Challenger Šen-čen | 10/12 02:00 | 26 | [146] Aleksandar Kovacevic v Alibek Kachmazov [276] | 6-1,6-4 | |
| Challenger Šen-čen | 10/11 02:00 | 25 | Sheng Tang v Alibek Kachmazov | 3-6,4-6 | |
| ATP Šanghaj | 10/02 04:00 | 14 | [140] Marc Polmans v Alibek Kachmazov [315] | 3-6,6-3,7-6 | |
| ATP Astana | 09/29 08:10 | 26 | [34] Adrian Mannarino v Alibek Kachmazov [315] | 6-2,5-7,6-3 | |
| ATP Astana | 09/28 08:35 | 25 | [315] Alibek Kachmazov v Corentin Moutet [119] | 6-3,7-6 | |
| ATP Astana | 09/27 07:15 | 19 | [315] Alibek Kachmazov v Damir Dzumhur [162] | 7-6,7-6 | |
| ATP Astana | 09/26 08:15 | 14 | [92] Fabian Marozsan v Alibek Kachmazov [319] | 2-6,4-6 | |
| ATP Čcheng-tu | 09/21 05:00 | 25 | [53] Christopher O'Connell v Alibek Kachmazov [319] | 7-6,6-4 | |
| ATP Čcheng-tu | 09/20 03:00 | 19 | [203] Li Tu v Alibek Kachmazov [319] | 4-6,2-6 | |
| ATP Čcheng-tu | 09/19 03:00 | 14 | Alexey Zakharov v Alibek Kachmazov | 6-7,7-6,3-6 | |
| Challenger Guangzhou | 09/13 03:35 | 26 | [251] Evgeny Donskoy v Alibek Kachmazov [324] | 6-2,4-6,6-2 | |
| Challenger Guangzhou | 09/12 02:00 | 25 | Alibek Kachmazov v Zhe Li | 6-3,6-4 | |
| Challenger Porto | 08/03 13:45 | 26 | [327] Alibek Kachmazov v Joao Sousa [352] | 2-6,2-6 | |
| Challenger Porto | 08/01 13:10 | 25 | [420] Kenny de Schepper v Alibek Kachmazov [327] | 4-6,4-6 | |
| Challenger Segovia | 07/24 10:10 | 19 | [309] Alibek Kachmazov v Inaki Montes-De La Torre [361] | 2-6,3-6 | |
| Challenger Pozoblanco | 07/19 17:00 | 26 | [135] Hugo Grenier v Alibek Kachmazov [309] | 7-6,6-3 | |
| Challenger Pozoblanco | 07/18 17:00 | 25 | [309] Alibek Kachmazov v Benjamin Lock [314] | 7-6,7-5 | |
| ITF M25 Roda de Bara | 07/13 14:00 | 26 | Felix Gill v Alibek Kachmazov | 6-4,6-3 | |
| ITF M25 Roda de Bara | 07/12 08:30 | 25 | Coleman Wong v Alibek Kachmazov | 3-6,1-6 | |
| Challenger Modena | 06/27 11:50 | 25 | [299] Alibek Kachmazov v Daniel Michalski [271] | 4-6,0-6 |
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.