 Slovenia: M15 Krsko - Doubles - Main |
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| 1/8-finals | Guillen Meza A./Monzon I. | Hiramatsu S./Wakita S. | WO. | details | 17.05.2023 |
 Cyprus: M15 Alaminos-Larnaca - Doubles - Main |
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| 1/8-finals | Hiramatsu S./Wakita S. | Prechtel S./Woerner P. | 0:2 (5:7, 1:6) | details | 26.04.2023 |
 Turkey: M25 Antalya - Doubles - Main |
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| 1/8-finals | Gimenez I./Zanellato N. | Hiramatsu S./Wakita S. | 2:1 (6:4, 2:6, 10:3) | details | 01.02.2023 |
 Tunisia: M25 Monastir 8 - Doubles - Main |
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| 1/8-finals | Bollipalli R./Kaliyanda Poonacha N. | Hiramatsu S./Wakita S. | 2:0 (6:4, 6:3) | details | 26.10.2022 |
 Netherlands: M15 Haren - Doubles - Main |
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| 1/8-finals | Ambarzumjan E./Williams A. J. | Hiramatsu S./Wakita S. | 2:0 (6:2, 6:3) | details | 30.08.2022 |
 Belgium: M15 Lambermont - Doubles - Main |
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| 1/8-finals | Beaupain S./Ernaelsteen V. | Hiramatsu S./Wakita S. | 2:0 (6:4, 6:3) | details | 23.08.2022 |
 Israel: M15 Raanana 2 - Doubles - Main |
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| 1/8-finals | Haviv R./Kimhi O. | Hiramatsu S./Wakita S. | 2:0 (6:1, 7:63) | details | 21.06.2022 |
 Greece: M15 Heraklion 2 - Doubles - Main |
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| Quarter-finals | Hiramatsu S./Wakita S. | Bosio G./Whitehouse M. | 0:2 (1:6, 1:6) | details | 19.05.2022 |
| 1/8-finals | Cook E./Gray T. | Hiramatsu S./Wakita S. | 1:2 (4:6, 6:2, 9:11) | details | 17.05.2022 |
| Turkey: M15 Antalya 30 - Doubles - Main |
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| 1/8-finals | Iamachkine P./Rizzuti G. | Correia J./Wakita S. | WO. | details | 04.11.2021 |
| Turkey: M15 Antalya 29 - Doubles - Main |
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| Quarter-finals | Cungu R./Wakita S. | Stodder T./Wenger D. | 0:2 (0:6, 2:6) | details | 28.10.2021 |
| 1/8-finals | Correia J./Da Silva G. C. | Cungu R./Wakita S. | 1:2 (3:6, 6:4, 9:11) | details | 27.10.2021 |
Serbia: M15 Zlatibor - Singles - Main
Japan: M25 Sapporo - Singles - Main