| Naoya Masuda | |
|---|---|
 Masuda with the Chiba Lotte Marines | |
| Chiba Lotte Marines – No. 52 | |
| Pitcher | |
| Born: October 25, 1989 Tokyo Japan | |
Bats: Right Throws: Right | |
| NPB debut | |
| March 30, 2012, for the Chiba Lotte Marines | |
| NPB statistics (through 2023 season) | |
| Win–loss record | 32-48 |
| ERA | 2.94 |
| Strikeouts | 626 |
| Saves | 218 |
| Holds | 166 |
| Teams | |
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| Career highlights and awards | |
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Naoya Masuda (益田 直也, born October 25, 1989, in Kinokawa, Wakayama) is a Japanese professional baseball pitcher for the Chiba Lotte Marines of Japan's Nippon Professional Baseball.