 Australia: Brisbane 2 - Doubles - Main |
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| 1/8-finals | Huang T./Shiraishi H. | Imamura M./Watanabe S. | 2:0 (6:4, 7:5) | detalhes | 05.02.2025 |
| Australia: Australian Open - Doubles - Main |
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| 1/32-finals | Gonzalez S./Miedler L. | Watanabe S./Takeru Y. | 2:1 (1:6, 6:3, 6:4) | detalhes | 16.01.2025 |
 Thailand: Nonthaburi 2 - Doubles - Main |
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| Semi-finals | Watanabe S./Takeru Y. | Cukierman D./Paris J. | 1:2 (3:6, 7:617, 5:10) | detalhes | 10.01.2025 |
| Quarter-finals | Watanabe S./Takeru Y. | Alcantara F. C./King E. | 2:1 (6:3, 2:6, 10:5) | detalhes | 09.01.2025 |
| 1/8-finals | Schnaitter J./Wallner M. | Watanabe S./Takeru Y. | 1:2 (6:4, 3:6, 4:10) | detalhes | 08.01.2025 |
| Thailand: Nonthaburi - Doubles - Main |
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| Semi-finals | Kolar Z./Oberleitner N. | Watanabe S./Takeru Y. | 2:0 (6:2, 6:0) | detalhes | 03.01.2025 |
| Quarter-finals | Watanabe S./Takeru Y. | Jianu F. C./Sharipov M. | WO. | detalhes | 02.01.2025 |
| 1/8-finals | Watanabe S./Takeru Y. | Dalla Valle E./Sultanov K. | 2:1 (7:5, 4:6, 10:5) | detalhes | 01.01.2025 |
 Japan: Yokohama - Doubles - Main |
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| 1/8-finals | Watanabe S./Takeru Y. | Kirkov V./Willis M. | 0:2 (3:6, 4:6) | detalhes | 22.11.2024 |
| Japan: Kobe - Doubles - Main |
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| 1/8-finals | Uchiyama Y./Watanabe S. | Merino A./Negritu Ch. | 1:2 (7:64, 65:7, 6:10) | detalhes | 13.11.2024 |
| Japan: Matsuyama - Doubles - Main |
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| Final | Watanabe S./Takeru Y. | Moreno De Alboran N./Statham J. R. | 2:0 (6:4, 6:3) | detalhes | 09.11.2024 |
| Semi-finals | Watanabe S./Takeru Y. | Fancutt T. J./Ho R. | 2:0 (6:3, 6:2) | detalhes | 08.11.2024 |
| Quarter-finals | Katayama S./Uchida K. | Watanabe S./Takeru Y. | 0:2 (0:6, 3:6) | detalhes | 07.11.2024 |
| 1/8-finals | Watanabe S./Takeru Y. | Matsui T./Uesugi K. | 2:0 (6:3, 6:3) | detalhes | 06.11.2024 |
| Australia: Sydney - Doubles - Main |
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| Quarter-finals | Matsuda R./Taylor A. | Watanabe S./Takeru Y. | 2:0 (6:3, 7:65) | detalhes | 31.10.2024 |
| 1/8-finals | Rai A./Winter E. | Watanabe S./Takeru Y. | 1:2 (4:6, 6:4, 3:10) | detalhes | 30.10.2024 |
| Australia: Playford 2 - Doubles - Main |
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| Semi-finals | Watanabe S./Takeru Y. | Ellis B./Fancutt T. J. | 1:2 (6:4, 2:6, 7:10) | detalhes | 25.10.2024 |
| Quarter-finals | Hulme M./Watt J. | Watanabe S./Takeru Y. | 0:2 (3:6, 3:6) | detalhes | 24.10.2024 |
| 1/8-finals | Mehrotra A./Winter H. | Watanabe S./Takeru Y. | 0:2 (1:6, 4:6) | detalhes | 23.10.2024 |
 China: Shenzhen 2 - Doubles - Main |
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| 1/8-finals | Uchida K./Uesugi K. | Bayldon B./Watanabe S. | 2:0 (6:3, 6:3) | detalhes | 16.10.2024 |
| Thailand: Nonthaburi 4 - Doubles - Main |
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| Quarter-finals | Bollipalli R./Kadhe A. | Diallo G./Watanabe S. | 2:0 (7:63, 7:65) | detalhes | 26.09.2024 |
| 1/8-finals | Diallo G./Watanabe S. | Pel D./Stevens B. | 2:0 (6:4, 6:4) | detalhes | 25.09.2024 |
| Japan: M25 Takasaki - Doubles - Main |
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| Quarter-finals | Watanabe S./Takeru Y. | Kawahashi Y./Matsuda R. | 0:2 (4:6, 3:6) | detalhes | 19.09.2024 |
| 1/8-finals | Watanabe S./Takeru Y. | Hayashi K./Takamisawa T. | 2:0 (6:3, 6:0) | detalhes | 18.09.2024 |
| 1/8-finals | Watanabe S./Takeru Y. | Honda N./Matsuoka H. | CAN. | detalhes | 18.09.2024 |
| China: Guangzhou 2 - Doubles - Main |
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| 1/8-finals | Pel D./Stevens B. | Watanabe S./Takeru Y. | 2:1 (4:6, 7:5, 15:13) | detalhes | 10.09.2024 |
| China: Shanghai - Doubles - Main |
|---|
| 1/8-finals | Ho R./Nam Ji S. | Watanabe S./Takeru Y. | 2:0 (6:1, 6:4) | detalhes | 04.09.2024 |
| China: Zhangjiagang - Doubles - Main |
|---|
| 1/8-finals | Alcantara F. C./Isaro P. | Noguchi R./Watanabe S. | 2:1 (4:6, 7:64, 10:7) | detalhes | 28.08.2024 |
| China: Jinan - Doubles - Main |
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| Quarter-finals | Noguchi R./Winter E. | Ochi M./Watanabe S. | 2:1 (7:61, 2:6, 10:8) | detalhes | 22.08.2024 |
| 1/8-finals | Ochi M./Watanabe S. | Isaro P./Rungkat C. | 2:1 (6:4, 1:6, 14:12) | detalhes | 20.08.2024 |
 Germany: Luedenscheid - Doubles - Main |
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| Quarter-finals | Watanabe S./Takeru Y. | Middelkoop M./Molchanov D. | 0:2 (2:6, 2:6) | detalhes | 01.08.2024 |
| 1/8-finals | Hammes T./Pieper M. | Watanabe S./Takeru Y. | 0:2 (5:7, 5:7) | detalhes | 31.07.2024 |
 Switzerland: Zug - Doubles - Main |
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| Final | Watanabe S./Takeru Y. | Rodionov J./Uzhylovskyi V. | 0:2 (65:7, 65:7) | detalhes | 27.07.2024 |
| Semi-finals | Watanabe S./Takeru Y. | Kym J./Von der Schulenburg J. | 2:1 (2:6, 6:2, 10:8) | detalhes | 26.07.2024 |
| Quarter-finals | Watanabe S./Takeru Y. | Pel D./Stevens B. | 2:1 (3:6, 6:1, 10:8) | detalhes | 25.07.2024 |
| 1/8-finals | Goldhoff G./Willis M. | Watanabe S./Takeru Y. | 1:2 (6:2, 5:7, 10:12) | detalhes | 24.07.2024 |
 Kazakhstan: Astana - Doubles - Main |
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| Semi-finals | Agafonov E./Simakin I. | Watanabe S./Takeru Y. | 2:0 (7:65, 6:2) | detalhes | 19.07.2024 |
| Quarter-finals | Bakshi A./Tkemaladze Z. | Watanabe S./Takeru Y. | 0:2 (2:6, 1:6) | detalhes | 18.07.2024 |