

Jen-Ho Tseng (Chinese: 曾仁和; born October 3, 1994) is a Taiwanese professional baseball pitcher for the Rakuten Monkeys of the Chinese Professional Baseball League (CPBL). He has previously played in Major League Baseball (MLB) for the Chicago Cubs.
Career
Chicago Cubs
Tseng was signed by the Chicago Cubs as a non-drafted free agent on July 25, 2013. Tseng spent 2014 with the Single-A Kane County Cougars where he posted a 6–1 record with a 2.40 ERA. In 2015, Tseng pitched for the High-A Myrtle Beach Pelicans where he posted a 3.55 ERA, and in 2016, he pitched for the Double-A Tennessee Smokies, where he posted a 4.26 ERA.
In 2017, he started the season with Tennessee and was elevated to the Triple-A Iowa Cubs, where his combined record was 13–4 with a 2.54 ERA. On September 13, 2017, he was named the Cubs minor league pitcher of the year. He was called to the majors to make his Major League debut with the Cubs on September 14, 2017 against the New York Mets. Tseng's first career strikeout was against Travis d'Arnaud of the New York Mets on September 14, 2017. Tseng had a rough start, however, dropping a relay throw from Anthony Rizzo to field a ground ball. Tseng allowed five runs, including back-to-back homers from d'Arnaud and Dominic Smith. However, the Cubs stormed back to win 14-6.
MLB.com ranked Tseng as Chicago's twelfth best prospect going into the 2018 season. Tseng spent the majority of the season in Iowa, where he struggled to a 2-15 record and 6.27 ERA in 26 starts. In his only appearance for the Cubs, Tseng allowed 3 runs in 2.0 innings of work. On April 6, 2019, Tseng was designated for assignment by Chicago. Tseng was released by the Cubs organization on April 11.
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Milestones
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