Outfielder Lee Jung-Hoo of the Kiwoom Heroes runs to first base in the bottom of the fifth inning during the Korean Baseball Organization (KBO) League opening game between Kiwoom Heroes and Lotte Giants at Gocheok Skydome on April 02, 2022 in Seoul, South Korea. Lee is available to MLB teams as a free agent this offseason. (Photo by Chung Sung-Jun/Getty Images)
Japanese Pitcher Yoshinobu Yamamoto headlines every list of notable MLB international Free agents this offseason, but there are other names that fans should know.
Shota Imanaga, Yuki Matsui, and Naoyuki Uwasawa are three other Japanese pitchers who will also be posted by their Nippon Professional Baseball teams.
Cuban pitcher Yariel Rodriguez pitched in the NPB for three seasons from 2020-22 and is eligible to sign with MLB teams this offseason.
Korean outfielder Jung-hoo Lee and Korean relief pitcher Woo-suk Go are expected to be posted by their KBO teams soon.
Yoshinobu Yamamoto – Yamamoto, 25, was the best pitcher in the NPB last season, winning his third straight triple crown. The righty led the NPB Pacific League in strikeouts, wins, and ERA. Yamamoto went 17-6, pitched 171 innings, with 176 strikeouts, and an ERA of 1.16. Yamamoto has pitched all seven of his NPB seasons from 2017-23 with the Orix Buffaloes. His career numbers are 967.2 innings pitched, 986 strikeouts, and 1.72 ERA, and he has pitched two no-hitters including one this past season against the Chiba Lotte Marines.
Yamamoto pitched for team Japan in the 2021 Olympics and helped lead them to a gold medal in Tokyo. Yamamoto also helped Japan win the 2023 WBC. Yamamoto threw seven innings, with 12 strikeouts, and an ERA of 2.45 in the WBC. He was posted on November 20 according to New York Post columnist Joel Sherman. Major League Baseball teams have a 45-day period to agree with Yamamoto, and he can sign no later than January 4, 2024, at 5 p.m. EST.
Shota Imanaga – Imanaga, 30, is a left-handed pitcher who has pitched in the NPB and WBC for Japan. Imanaga pitched for the Yokohama DeNA BayStars last season. Imanaga pitched 159 innings, with 188 strikeouts, and an ERA of 2.66. In eight NPB seasons from 2016-23, Imanaga has thrown 1129.2 innings and notched 1183 strikeouts with an ERA of 3.18.
Imanaga pitched in the 2023 WBC. He allowed two runs in six innings with seven strikeouts. He pitched two innings of one-run ball while striking out two in the 3-2 championship win against the USA at LoanDepot Park in Miami, FL. Imanaga is expected to be posted between today and November 27, per MLB.com reporter Mark Feinsand.
Yuki Matsui – Matsui, 28, is a left-handed pitcher who has pitched 10 seasons in NPB. He has saved 236 games for the Tohoku Rakuten Golden Eagles. Last season, he made 39 appearances, pitching 57 innings, with 72 strikeouts, an ERA of 1.57, and 39 saves. He is a five-time all-star in the NPB. Between 2014 and 2023, he has thrown 704 innings, 941 strikeouts, and an ERA of 2.43. Matsui is a free agent and is free to sign with any MLB or NPB team.
Naoyuki Uwasawa – Uwasawa, 29, is a right-hander who has pitched for the Nippon-Ham Fighters since 2013. Last season, Uwasawa threw 170 innings with 124 strikeouts, and an ERA of 2.96. In his career, he has thrown 1,118.1 innings, 913 strikeouts, and an ERA of 3.58. He is a three-time NPB All-Star, including last season. On October 28, MLB Network reporter Jon Morosi reported that Uwasawa would be posted. He is also considering a minor League deal per the Yakyu Cosmopolitan.
