 South Korea: Gwangju - Doubles - Main |
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| Final | Lee J. M./Song M.-K. | Cui J./Lee D. H. | 2:1 (1:6, 6:1, 10:3) | details | 20.04.2024 |
| Semi-finals | Berankis R./Marchenko I. | Lee J. M./Song M.-K. | 0:2 (4:6, 4:6) | details | 19.04.2024 |
| Quarter-finals | Niklas-Salminen P./Wong C. | Lee J. M./Song M.-K. | 0:2 (1:6, 4:6) | details | 18.04.2024 |
| 1/8-finals | Lee J. M./Song M.-K. | Moriya H./Noguchi R. | 2:0 (6:1, 6:3) | details | 17.04.2024 |
| South Korea: Busan - Doubles - Main |
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| 1/8-finals | Escoffier A./Wu Tung-Lin | Lee J. M./Song M.-K. | 2:0 (6:4, 6:3) | details | 10.04.2024 |
 Japan: M15 Tsukuba - Doubles - Main |
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| Quarter-finals | Lee J. M./Song M.-K. | Huang T./Masabayashi T. | 1:2 (3:6, 6:4, 8:10) | details | 28.03.2024 |
| 1/8-finals | Lee J. M./Song M.-K. | Shiraishi H./Tajima N. | 2:0 (6:2, 6:1) | details | 27.03.2024 |
| Japan: M15 Nishi-Tokyo - Doubles - Main |
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| Quarter-finals | Kono Y./Nishiwaki K. | Lee J. M./Song M.-K. | 2:0 (7:5, 6:3) | details | 21.03.2024 |
| 1/8-finals | Cui J./Xiao L. | Lee J. M./Song M.-K. | 0:2 (3:6, 1:6) | details | 19.03.2024 |
| Japan: M15 Hinode - Doubles - Main |
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| Final | Imamura M./Uesugi K. | Lee J. M./Song M.-K. | 0:2 (4:6, 5:7) | details | 16.03.2024 |
| Semi-finals | Castelnuovo L./Zhou Y. | Lee J. M./Song M.-K. | 0:2 (4:6, 3:6) | details | 15.03.2024 |
| Quarter-finals | Masunari Ta./Masunari To. | Lee J. M./Song M.-K. | 0:2 (3:6, 2:6) | details | 15.03.2024 |
| 1/8-finals | Sakellaridis S./Southcombe M. | Lee J. M./Song M.-K. | 0:2 (2:6, 2:6) | details | 14.03.2024 |
 Australia: M25 Traralgon 2 - Doubles - Main |
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| Quarter-finals | Hulme M./Watt J. | Lee J. M./Song M.-K. | 2:0 (7:64, 6:1) | details | 29.02.2024 |
| 1/8-finals | Delaney Ja./Isomura K. | Lee J. M./Song M.-K. | 0:2 (4:6, 4:6) | details | 27.02.2024 |
| Australia: M25 Traralgon - Doubles - Main |
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| 1/8-finals | Mehrotra A./Tu L. | Lee J. M./Song M.-K. | 2:1 (1:6, 6:2, 10:8) | details | 21.02.2024 |
 Malaysia: M15 Ipoh Perak - Doubles - Main |
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| Semi-finals | Han Seon Yong/Lee J. M. | Loof T./Trongcharoenchaikul W. | 1:2 (6:4, 3:6, 6:10) | details | 25.11.2023 |
| Quarter-finals | Fukuda S./Isomura K. | Han Seon Yong/Lee J. M. | WO. | details | 24.11.2023 |
| 1/8-finals | Liu S./Zhang C. | Han Seon Yong/Lee J. M. | 0:2 (4:6, 1:6) | details | 23.11.2023 |
| 1/8-finals | Zhao Z./Zheng B. | Han Seon Yong/Lee J. M. | CAN. | details | 21.11.2023 |
 Thailand: M25 Hua Hin - Doubles - Main |
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| Semi-finals | Han Seon Yong/Lee J. M. | Huang T./Imai S. | 0:2 (4:6, 4:6) | details | 17.11.2023 |
| Quarter-finals | Han Seon Yong/Lee J. M. | Bayldon B./Pearson K. | 2:1 (7:5, 65:7, 10:7) | details | 16.11.2023 |
| 1/8-finals | Koaykul K./Suksumrarn T. | Han Seon Yong/Lee J. M. | 0:2 (4:6, 4:6) | details | 14.11.2023 |
 Asia: Asian Games - Mixed Doubles - Main |
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| 1/16-finals | Kulambayeva Z./Lomakin G. | Kim D./Lee J. M. | 2:0 (7:65, 7:5) | details | 25.09.2023 |
 Indonesia: M25 Jakarta 7 - Doubles - Main |
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| Quarter-finals | Barki N. A./Rungkat C. | Kawahashi Y./Lee J. M. | 2:0 (6:3, 6:4) | details | 17.08.2023 |
| 1/8-finals | Bhatnagar S./Ng K. L. | Kawahashi Y./Lee J. M. | 0:2 (1:6, 1:6) | details | 15.08.2023 |
| Indonesia: M25 Jakarta 6 - Doubles - Main |
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| Final | Barki N. A./Rungkat C. | Han Seon Yong/Lee J. M. | 2:1 (6:2, 4:6, 10:1) | details | 12.08.2023 |
| Semi-finals | Han Seon Yong/Lee J. M. | Kovapitukted P./Matsuda K. | 2:1 (4:6, 6:3, 10:5) | details | 11.08.2023 |
| Quarter-finals | Dzhavakian Y./Weber A. | Han Seon Yong/Lee J. M. | 0:2 (2:6, 69:7) | details | 10.08.2023 |
| 1/8-finals | Isomura K./Leong M. W. K. | Han Seon Yong/Lee J. M. | 1:2 (6:4, 4:6, 6:10) | details | 08.08.2023 |