| Challenger Como | 08/27 08:00 | 24 | [470] Giulio Zeppieri v Khumoyun Sultanov [380] | 6-2,6-0 | |
| Challenger Como | 08/26 08:00 | 166 | [380] Khumoyun Sultanov v Riccardo Balzerani [493] | 6-3,7-6 | |
| Challenger L'Aquila | 08/20 10:45 | 25 | [262] Dmitry Popko v Khumoyun Sultanov [384] | 6-3,6-4 | |
| Challenger L'Aquila | 08/19 09:30 | 24 | [384] Khumoyun Sultanov v Lorenzo Musetti [490] | 6-1,7-6 | |
| Challenger Segovia | 07/31 13:10 | 25 | [340] Khumoyun Sultanov v Antoine Escoffier [454] | 6-1,2-6,6-7 | |
| Challenger Tampere | 07/23 08:55 | 24 | Christopher O'Connell v Khumoyun Sultanov | 7-5,6-4 | |
| Challenger Nur-Sultan | 07/20 08:00 | 28 | [126] Evgeny Donskoy v Khumoyun Sultanov [380] | 3-6,6-1,7-6 | |
| Challenger Nur-Sultan | 07/19 07:50 | 27 | [137] Egor Gerasimov v Khumoyun Sultanov [380] | 7-6,6-7,4-6 | |
| Challenger Nur-Sultan | 07/18 05:00 | 26 | [380] Khumoyun Sultanov v Lucas Miedler [254] | 6-3,6-4 | |
| Challenger Nur-Sultan | 07/17 05:00 | 25 | [255] Jurij Rodionov v Khumoyun Sultanov [380] | 5-7,6-2,2-6 | |
| Challenger Nur-Sultan | 07/16 07:30 | 24 | [329] Baptiste Crepatte v Khumoyun Sultanov [380] | 6-7,4-6 | |
| Challenger Fergana | 06/22 06:00 | 28 | [410] Emil Ruusuvuori v Khumoyun Sultanov [432] | 7-6,4-6,7-6 | |
| Challenger Fergana | 06/21 06:00 | 27 | [432] Khumoyun Sultanov v Evan King [312] | 7-5,6-1 | |
| Challenger Fergana | 06/20 05:00 | 26 | [432] Khumoyun Sultanov v Baptiste Crepatte [336] | 6-3,3-6,6-1 | |
| Challenger Fergana | 06/18 07:00 | 25 | [269] Marc-Andrea Huesler v Khumoyun Sultanov [432] | 3-6,3-6 | |
| Challenger Fergana | 06/17 08:55 | 24 | [432] Khumoyun Sultanov v Arjun Kadhe [401] | 6-2,6-4 | |
| Challenger Almaty | 06/04 04:00 | 24 | [224] Vladyslav Manafov v Khumoyun Sultanov [432] | 7-6,7-6 | |
| ITF M25 Nonthaburi | 05/24 04:00 | 27 | [352] Ji Sung Nam v Khumoyun Sultanov [434] | 6-3,6-1 | |
| ITF M25 Nonthaburi | 05/23 05:45 | 26 | Chayanon Kaewsuto v Khumoyun Sultanov | 3-6,6-7 | |
| ITF M25 Nonthaburi | 05/21 06:25 | 25 | Jose Fco. Vidal Azorin v Khumoyun Sultanov | 4-6,7-5,2-6 | |
| Challenger Samarkand | 05/13 05:00 | 24 | Khumoyun Sultanov v Sergey Fomin | 6-7,6-3,2-6 | |
| Challenger Shymkent | 05/06 11:10 | 24 | [387] Khumoyun Sultanov v Zsombor Piros [365] | 7-5,4-6,2-6 | |
| ITF M25 Namangan | 05/03 06:50 | 27 | Konstantin Kravchuk v Khumoyun Sultanov | 3-6,6-4,7-5 | |
| ITF M25 Namangan | 05/02 05:30 | 26 | Matvey Minin v Khumoyun Sultanov | 1-6,4-6 | |
| ITF M25 Namangan | 04/30 12:00 | 25 | Sharobiddin Abzalov v Khumoyun Sultanov | 6-7,4-6 | |
| ITF M25 Andijan | 04/26 11:35 | 27 | Vladyslav Manafov v Khumoyun Sultanov | 6-4,6-4 | |
| ITF M25 Andijan | 04/26 07:00 | 26 | Markos Kalovelonis v Khumoyun Sultanov | 1-6,4-6 | |
| ITF M25 Andijan | 04/24 05:00 | 25 | Igor Shrolik v Khumoyun Sultanov | 3-6,3-6 | |
| ITF M25 Shymkent | 04/17 08:05 | 25 | Alexander Vasilenko v Khumoyun Sultanov | 6-0,6-3 | |
| ITF M25 Shymkent | 04/12 04:00 | 27 | [387] Khumoyun Sultanov v Sanjar Fayziev [277] | 3-6,6-2,6-7 |
Khumoyun Agzamdzhanovich Sultanov (born 27 October 1998) is an Uzbek tennis player.
Sultanov has a career high ATP singles ranking of 299 achieved on 17 February 2020. He also has a career high ATP doubles ranking of 363 achieved on 2 May 2022.
Sultanov represents Uzbekistan at the Davis Cup, where he has a W/L record of 2–6.