

J.B. Wendelken 57 P
Oakland Athletics

- Status: Active
- Full Name: Jeffrey Benjamin Wendelken
- Age: 27 (March 24, 1993)
- Birthplace: Savannah, GA
- Bats/Throws: R/R Ht: 6' 1" Wt: 242
- Draft: Round 13 (2012, BOS)
- MLB Debut: 05/08/2016
- School: Middle Georgia State

J.B. Wendelken Career Stats
J.B. Wendelken News
- Sounds Blanked by Redbirds in Series Finale
- Sounds Hold off Cubs to Start Second Half
- Sounds Sweep Doubleheader in Oklahoma City
- Sounds Swept in Albuquerque
- Garcia's Slam Leads Sounds Past Rainiers
- Smolinski Powers Honky Tonks to Win in Texas
- Dodgers Take Series Opener Over Sounds
- Sounds Hold off Sky Sox to Earn Series Spilt
Team | Date | Transaction |
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September 28, 2020 | Oakland Athletics activated RHP J.B. Wendelken from the 10-day injured list. |
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September 24, 2020 | Oakland Athletics placed RHP J.B. Wendelken on the 10-day injured list. |
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September 6, 2019 | Oakland Athletics recalled RHP J.B. Wendelken from Las Vegas Aviators. |
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September 5, 2019 | Las Vegas Aviators placed RHP J.B. Wendelken on the reserve list. |
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July 16, 2019 | Oakland Athletics optioned RHP J.B. Wendelken to Las Vegas Aviators. |
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July 15, 2019 | Oakland Athletics optioned RHP J.B. Wendelken to Las Vegas Aviators. |
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July 6, 2019 | Oakland Athletics recalled J.B. Wendelken from Las Vegas Aviators. |
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June 26, 2019 | Oakland Athletics optioned RHP J.B. Wendelken to Las Vegas Aviators. |
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June 21, 2019 | Oakland Athletics recalled J.B. Wendelken from Las Vegas Aviators. |
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May 12, 2019 | Oakland Athletics optioned RHP J.B. Wendelken to Las Vegas Aviators. |
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August 30, 2018 | Oakland Athletics recalled J.B. Wendelken from Nashville Sounds. |
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August 16, 2018 | Nashville Sounds activated RHP J.B. Wendelken from the 7-day disabled list. |
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August 10, 2018 | Nashville Sounds placed RHP J.B. Wendelken on the 7-day disabled list retroactive to August 8, 2018. |
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August 7, 2018 | Oakland Athletics optioned RHP J.B. Wendelken to Nashville Sounds. |
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July 14, 2018 | Oakland Athletics selected the contract of J.B. Wendelken from Nashville Sounds. |
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May 10, 2018 | RHP J.B. Wendelken assigned to Nashville Sounds from Midland RockHounds. |
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April 2, 2018 | RHP J.B. Wendelken assigned to Midland RockHounds from Nashville Sounds. |
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March 7, 2018 | RHP J.B. Wendelken assigned to Oakland Athletics. |
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September 26, 2017 | Nashville Sounds activated RHP J.B. Wendelken from the 7-day disabled list. |
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April 6, 2017 | Nashville Sounds placed RHP J.B. Wendelken on the 7-day disabled list. |
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October 6, 2016 | Oakland Athletics sent RHP J.B. Wendelken outright to Nashville Sounds. |
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August 24, 2016 | Oakland Athletics recalled RHP J.B. Wendelken from Nashville Sounds. |
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August 2, 2016 | Oakland Athletics optioned RHP J.B. Wendelken to Nashville Sounds. |
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July 26, 2016 | Oakland Athletics recalled J.B. Wendelken from Nashville Sounds. |
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June 5, 2016 | Oakland Athletics optioned RHP J.B. Wendelken to Nashville Sounds. |
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June 3, 2016 | Oakland Athletics recalled J.B. Wendelken from Nashville Sounds. |
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May 10, 2016 | Oakland Athletics optioned RHP J.B. Wendelken to Nashville Sounds. |
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May 8, 2016 | Oakland Athletics recalled J.B. Wendelken from Nashville Sounds. |
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March 14, 2016 | Oakland Athletics optioned RHP J.B. Wendelken to Nashville Sounds. |
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December 9, 2015 | Oakland Athletics traded 2B Brett Lawrie to Chicago White Sox for RHP J.B. Wendelken and LHP Zack Erwin. |
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November 20, 2015 | Chicago White Sox selected the contract of RHP J.B. Wendelken from Charlotte Knights. |
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July 25, 2015 | RHP J.B. Wendelken assigned to Charlotte Knights from Birmingham Barons. |
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April 9, 2015 | RHP J.B. Wendelken assigned to Birmingham Barons from Winston-Salem Dash. |
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March 16, 2015 | RHP J.B. Wendelken assigned to Chicago White Sox. |
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July 19, 2014 | Winston-Salem Dash activated RHP J.B. Wendelken from the 7-day disabled list. |
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July 9, 2014 | Winston-Salem Dash placed RHP Jeffrey Wendelken on the 7-day disabled list. |
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March 3, 2014 | RHP Jeffrey Wendelken assigned to Chicago White Sox. |
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August 11, 2013 | RHP Jeffrey Wendelken assigned to Winston-Salem Dash from Kannapolis Intimidators. |
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July 31, 2013 | Chicago White Sox traded RHP Jake Peavy to Boston Red Sox for RHP Francellis Montas, SS Cleuluis Rondon and RHP Jeffrey Wendelken. |
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July 31, 2013 | Jeffrey Wendelken assigned to Kannapolis Intimidators. |
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July 11, 2013 | RHP Jeffrey Wendelken assigned to Winston-Salem Dash. |
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April 10, 2013 | RHP Jeffrey Wendelken assigned to Greenville Drive from Lowell Spinners. |
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April 7, 2013 | Jeffrey Wendelken assigned to Lowell Spinners from Greenville Drive. |
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April 2, 2013 | Jeffrey Wendelken assigned to Greenville Drive from GCL Red Sox. |
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June 22, 2012 | Jeffrey Wendelken assigned to GCL Red Sox from Boston Red Sox. |
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June 21, 2012 | Boston Red Sox signed Jeffrey Wendelken. |
J.B. Wendelken Awards and Honors
J.B. Wendelken 57 P

- Full Name: Jeffrey Benjamin Wendelken
- Born: March 24, 1993
- Age: 27
- Birthplace: Savannah, GA
- Bats: R
- Throws: R
- Height: 6' 1"
- Weight: 242
- Draft: Round 13 (2012, BOS)
- School: Middle Georgia State
- MLB Debut: 05/08/2016
Traded from the White Sox to the Oakland Athletics with Zack Erwin for Brett Lawrie on Dec. 9, 2015. ... Traded from the Red Sox to the Chicago White Sox with Avisail Garcia, Francelis Montas and Cleulius Rondon in exchange for Jake Peavy on July 30, 2013. ... Selected by the Boston Red Sox out of Middle Georgia State College in the 13th round of the 2012 First-Year Player Draft.