 Indonesia: M25 Bali 3 - Doubles - Main |
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| Quarter-finals | Sumizawa D./Yamanaka T. | Kusuhara Y./Nakagawa S. | 0:2 (0:6, 4:6) | dettagli | 03.01.2025 |
| 1/8-finals | Parikh H./Trismuwantara G. | Sumizawa D./Yamanaka T. | 0:2 (2:6, 2:6) | dettagli | 31.12.2024 |
| Indonesia: M15 Bali 4 - Doubles - Main |
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| Semi-finals | Kusuhara Y./Nakagawa S. | Masabayashi T./Sumizawa D. | 2:0 (6:1, 6:3) | dettagli | 27.12.2024 |
| Quarter-finals | Khazime D./Kukasian A. | Masabayashi T./Sumizawa D. | 0:2 (0:6, 4:6) | dettagli | 26.12.2024 |
| 1/8-finals | Masabayashi T./Sumizawa D. | Bobrov B./Verbin P. | 2:0 (6:4, 6:3) | dettagli | 25.12.2024 |
 Australia: M25 Carrara - Doubles - Main |
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| Final | Okamura I./Sumizawa D. | Charlton J./Hudd E. | 0:2 (65:7, 3:6) | dettagli | 01.12.2024 |
| Semi-finals | Okamura I./Sumizawa D. | Stevens Z./Vickery L. | 2:0 (6:2, 6:2) | dettagli | 29.11.2024 |
| Quarter-finals | Bouzige M./Cook E. | Okamura I./Sumizawa D. | 1:2 (4:6, 6:3, 9:11) | dettagli | 28.11.2024 |
| 1/8-finals | Okamura I./Sumizawa D. | Falck R./Fishback R. | 2:1 (3:6, 7:65, 10:3) | dettagli | 26.11.2024 |
| Australia: M25 Caloundra - Doubles - Main |
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| 1/8-finals | Inui Y./Sumizawa D. | Ferguson C./Hsu J. | 1:2 (7:66, 4:6, 8:10) | dettagli | 23.11.2024 |
 Japan: M15 Yanagawa City - Doubles - Main |
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| 1/8-finals | Inui Y./Sumizawa D. | Oki Y./Yoshimura D. | 0:1 RET. (2:6, 0:0) | dettagli | 30.10.2024 |
| Japan: M15 Tanagura - Doubles - Main |
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| Final | Sumizawa D./Yamanaka T. | Inui Y./Kikuchi Y. | 0:2 (1:6, 1:6) | dettagli | 26.10.2024 |
| Semi-finals | Kawachi K./Suzuki K. | Sumizawa D./Yamanaka T. | 0:2 (2:6, 3:6) | dettagli | 26.10.2024 |
| Quarter-finals | Sumizawa D./Yamanaka T. | Nakamura R./Okamura I. | 2:0 (6:4, 6:3) | dettagli | 25.10.2024 |
| 1/8-finals | Sumizawa D./Yamanaka T. | Charoenphon Y./Nithithananont N. | 2:0 (6:4, 6:4) | dettagli | 22.10.2024 |
| Japan: M25 Takasaki - Doubles - Main |
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| 1/8-finals | Sumizawa D./Tanuma R. | Hazawa S./Taguchi R. | 1:2 (5:7, 6:2, 5:10) | dettagli | 17.09.2024 |
| Japan: M25 Sapporo 2 - Doubles - Main |
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| 1/8-finals | Sumizawa D./Tanuma R. | Perez B./Thompkins J. | 1:2 (1:6, 7:5, 5:10) | dettagli | 10.09.2024 |
| Japan: M25 Sapporo - Doubles - Main |
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| Quarter-finals | Ogura K./Thompkins J. | Imai S./Sumizawa D. | 2:0 (6:2, 6:3) | dettagli | 05.09.2024 |
| 1/8-finals | Imai S./Sumizawa D. | Saitoh K./Tajima N. | 2:1 (3:6, 6:3, 10:6) | dettagli | 04.09.2024 |
 Hong Kong: M25 Hong Kong - Doubles - Main |
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| 1/8-finals | Nakamura R./Okamura I. | Kawahashi Y./Sumizawa D. | 2:0 (6:1, 7:63) | dettagli | 28.08.2024 |
 Thailand: M15 Nakhon Si Thammarat 6 - Doubles - Main |
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| Quarter-finals | Kawahashi Y./Sumizawa D. | Kalyanpur A./Vardhan V. | 1:2 (4:6, 6:3, 6:10) | dettagli | 19.07.2024 |
| 1/8-finals | Becroft I./Ferguson C. | Kawahashi Y./Sumizawa D. | 1:2 (2:6, 6:1, 2:10) | dettagli | 16.07.2024 |
| Thailand: M15 Nakhon Si Thammarat 5 - Doubles - Main |
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| Quarter-finals | Sueoka Y./Suksumrarn T. | Kawahashi Y./Sumizawa D. | 2:0 (6:2, 6:3) | dettagli | 12.07.2024 |
| 1/8-finals | Kawahashi Y./Sumizawa D. | Delaney Je./Ferguson C. | 2:0 (6:3, 6:3) | dettagli | 12.07.2024 |
| Thailand: M15 Nakhon Si Thammarat 4 - Doubles - Main |
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| 1/8-finals | Sueoka Y./Sumizawa D. | Becroft I./Ferguson C. | 1:2 (4:6, 6:4, 7:10) | dettagli | 02.07.2024 |
 South Korea: M25 Changwon - Doubles - Main |
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| Semi-finals | Chung H./Son J. H. | Ferguson C./Sumizawa D. | 2:0 (7:64, 6:1) | dettagli | 21.06.2024 |
| Quarter-finals | Isomura K./Taguchi R. | Ferguson C./Sumizawa D. | WO. | dettagli | 20.06.2024 |
| 1/8-finals | Jeong Y./Park U. | Ferguson C./Sumizawa D. | 1:2 (6:4, 2:6, 6:10) | dettagli | 18.06.2024 |
| Hong Kong: M15 Hong Kong - Doubles - Main |
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| Semi-finals | Sueoka Y./Sumizawa D. | Masabayashi T./Suksumrarn T. | 1:2 (3:6, 6:3, 7:10) | dettagli | 14.06.2024 |
| Quarter-finals | Sueoka Y./Sumizawa D. | Suzuki K./Yamanaka T. | 2:0 (6:2, 6:2) | dettagli | 13.06.2024 |