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| 1/16-finals | Vrancken Peeters A. | Yamazaki I. | 2:1 (6:2, 1:6, 6:2) | details | 29.07.2026 | ||
| Semi-finals | Cheuk S. Y. | Yamazaki I. | 2:0 (6:3, 7:5) | details | 11.07.2026 | ||
| Quarter-finals | Naklo T. | Yamazaki I. | 1:2 (7:5, 3:6, 4:6) | details | 10.07.2026 | ||
| 1/8-finals | Choi S. Y. | Yamazaki I. | 1:2 (2:6, 6:1, 2:6) | details | 09.07.2026 | ||
| 1/16-finals | Li X. | Yamazaki I. | 0:2 (1:6, 0:6) | details | 08.07.2026 | ||
| 1/8-finals | Pace F./Yamazaki I. | Claeys L./Longueville R. | 0:2 (4:6, 3:6) | details | 28.07.2026 | ||
| Quarter-finals | Kozaki F./Mushika Mao | Nugroho P. M./Yamazaki I. | 2:1 (3:6, 6:4, 10:7) | details | 25.06.2026 | ||
| 1/8-finals | Jeng J. Y./Tzeng Y. R. | Nugroho P. M./Yamazaki I. | 1:2 (7:5, 3:6, 7:10) | details | 23.06.2026 | ||
| 1/8-finals | Kitahara Y./Nishino N. | Shimizu E./Yamazaki I. | 2:0 (7:66, 6:1) | details | 18.06.2026 | ||
| Quarter-finals | Hewitt D./Serban R. | Matsuda M./Yamazaki I. | 2:0 (6:3, 7:5) | details | 23.05.2026 | ||