Stadium: Court 1 Round: 19 Ground: Hardcourt outdoor
| Challenger Pune | 2024/02/18 07:50 | Moez Echargui v Alexey Zakharov | 7-5,4-6,3-6 |
| Challenger Bengaluru | 2024/02/14 08:50 | Alexey Zakharov v Seong Chan Hong | 4-6,5-7 |
| Challenger Bengaluru | 2024/02/13 05:30 | Alexey Zakharov v Samuel Vincent Ruggeri | 6-2,7-5 |
| Challenger Bengaluru | 2024/02/12 06:30 | Alexey Zakharov v Vadym Ursu | 6-4,6-3 |
| Challenger Bengaluru | 2024/02/11 08:10 | Jakob Schnaitter v Alexey Zakharov | 5-7,6-2,1-6 |
| Challenger Chennai | 2024/02/06 12:45 | Alexey Zakharov v Enrico Dalla Valle | 6-3,6-7,4-6 |
| Challenger Chennai | 2024/02/05 08:30 | Yurii Dzhavakian v Alexey Zakharov | 3-6,3-6 |
| Challenger Chennai | 2024/02/04 06:10 | Alexey Zakharov v Constantin Bittoun Kouzmine | 6-0,6-0 |
| Challenger Pune | 2024/02/18 08:15 | Yunseong Chung v Rio Noguchi | 7-5,7-6 |
| Challenger Bengaluru | 2024/02/12 06:20 | Chun Hsin Tseng v Yunseong Chung | 7-5,4-6,6-2 |
| Challenger Bengaluru | 2024/02/11 09:30 | Adil Kalyanpur v Yunseong Chung | 4-6,3-6 |
| Challenger Nonthaburi | 2024/01/08 05:40 | Yunseong Chung v Christian Langmo | 2-6,0-6 |
| Challenger Nonthaburi | 2024/01/07 07:20 | Yunseong Chung v Congsup Congcar | 7-5,6-1 |
| Challenger Nonthaburi | 2023/12/31 06:25 | Yunseong Chung v Kaichi Uchida | 4-6,0-6 |
| Challenger Yokohama | 2023/11/21 07:20 | Yunseong Chung v Luca Nardi | 2-6,4-6 |
| Challenger Yokohama | 2023/11/20 03:35 | Yasutaka Uchiyama v Yunseong Chung | 6-4,6-7,7-6 |