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Nakanishi Seiya Stats, Results & Fixtures
- Show:
 Japan: M15 Yanagawa City - Singles - Main | |||||||
|---|---|---|---|---|---|---|---|
| 1/8-finals | Kawahashi Y. | Nakanishi S. | 2:0 (6:1, 6:1) | details | 30.10.2025 | ||
| 1/16-finals | Nakanishi S. | Fu H. | 2:0 (6:4, 6:4) | details | 29.10.2025 | ||
 Guam: M15 Harmon - Singles - Main | |||||||
| 1/16-finals | Nakanishi S. | Miyoshi K. | 0:2 (0:6, 2:6) | details | 11.06.2025 | ||
| Japan: M15 Tanagura - Singles - Main | |||||||
| 1/16-finals | Kikuchi Y. | Nakanishi S. | 2:0 (6:1, 6:4) | details | 23.10.2024 | ||
| Japan: M25 Sapporo - Singles - Main | |||||||
| 1/16-finals | Okamura I. | Nakanishi S. | 2:0 (6:1, 6:1) | details | 05.09.2023 | ||
- Show:
| Japan: M15 Yanagawa City - Doubles - Main | |||||||
|---|---|---|---|---|---|---|---|
| 1/8-finals | Otsuka K./Shibano K. | Horiuchi R./Nakanishi S. | 2:0 (6:3, 6:3) | details | 28.10.2025 | ||
| Japan: M15 Tanagura - Doubles - Main | |||||||
| Quarter-finals | Nakanishi S./Yoshikawa Y. | Ichikawa T./Sueoka Y. | 0:2 (2:6, 2:6) | details | 23.10.2025 | ||
| 1/8-finals | Nakanishi S./Yoshikawa Y. | Aihara K./Tashima Y. | 2:0 (6:2, 6:2) | details | 21.10.2025 | ||
| Guam: M15 Harmon - Doubles - Main | |||||||
| 1/8-finals | Nakanishi S./Oki Y. | Delaney Je./Inui Y. | 1:2 (6:4, 3:6, 10:12) | details | 10.06.2025 | ||
| Japan: M25 Sapporo - Doubles - Main | |||||||
| Quarter-finals | Fukuoka Y./Nakanishi S. | Kawakami R./Tajima N. | 0:2 (1:6, 0:6) | details | 02.09.2022 | ||
