Um Sang-back

{{short description|Korean baseball player}}

{{BLP sources|date=April 2022}}

{{family name hatnote|Um||lang=Korean}}

{{Infobox KBO player

|name=Um Sang-back

|image=

|image_size=

|caption=

|position=Pitcher

|team=Hanwha Eagles

|number=11

|throws=Right

|bats=Right

|birth_date={{Birth date and age|1996|10|4}}

|birth_place=Seoul, South Korea

|debutleague=KBO

|debutdate=April 26

|debutyear=2015

|debutteam=KT Wiz

|statyear= May 31, 2024

|stat1label=Win–loss record

|stat1value= 36–40

|stat2label=Earned run average

|stat2value= 4.84

|stat3label=Strikeouts

|stat3value= 581

|teams=

• KT Wiz ({{baseball year|2015}}–{{baseball year|2024}})
• Hanwha Eagles ({{baseball year|2025}}–present)

}}

Um Sang-back ({{Korean|hangul=엄상백}}; born October 4, 1996, in Seoul) is a South Korean pitcher for the Hanwha Eagles in the Korea Baseball Organization (KBO).{{cite web|url=https://mykbostats.com/players/1183-Um-Sangback-KT-Wiz|title=Um Sang-back KBO League Statistics|access-date=April 6, 2022}}