Shinnosuke Ogasawara headshot

Shinnosuke Ogasawara News: Promoted for MLB debut

Written by RotoWire Staff

Updated on July 6, 2025 at 9:07am

The Nationals selected Ogasawara's contract from Triple-A Rochester in advance of his start Sunday against the Red Sox in Washington.

The Japanese left-hander has been called up for his MLB debut after missing most of the first three months of the season due to an oblique injury. Ogasawara has a 4.80 ERA, 1.33 WHIP and 12:4 K:BB in 15 innings over his three starts for Rochester this season. The 27-year-old inked a two-year, $3.5 million contract with the Nationals in January after spending the first nine seasons of his career in Japan's Nippon Professional Baseball, where had had a 3.67 ERA and 7.1 K/9 in 190 games with the Chunichi Dragons.

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