Kenjiro Tanaka

{{short description|Japanese baseball player}}

{{Infobox NPB player

|name=Kenjiro Tanaka

|image=20130317 Kenjiro Tanaka, pitcher of the Yokohama DeNA BayStars, at Yokohama Stadium.JPG

|image_size=250px

|caption=Tanaka with the Yokohama DeNA BayStars

|position=Pitcher

|team=Kufu HAYATE Ventures Shizuoka

|number=46

|bats=Left

|throws=Left

|birth_date={{Birth date and age|1989|9|18}}

|birth_place=Shinshiro, Aichi, Japan

|debutdate=September 11

|debutyear=2010

|debutteam=Yokohama BayStars

|statyear=April 6, 2022

|stat1label=Win–loss record

|stat1value=11–13

|stat2label=Earned Run Average

|stat2value=3.77

|stat3label=Strikeouts

|stat3value=197

|teams=

• Yokohama BayStars/Yokohama DeNA BayStars ({{npby|2008}}–{{npby|2023}})

| awards=

• 1× NPB All-Star (2015)

}}

{{nihongo|Kenjiro Tanaka|田中 健二朗|Tanaka Kenjirō|extra=born September 18, 1989}} is a professional Japanese baseball player. He plays pitcher for the Kufu HAYATE Ventures Shizuoka.