Born: (1983-09-19) September 19, 1983 (age 40) Chula Vista, California, U.S.
Batted: Left
Threw: Right
MLB debut
September 6, 2008, for the Tampa Bay Rays
Last MLB appearance
October 1, 2017, for the Pittsburgh Pirates
MLB statistics
Batting average
.258
Home runs
55
Runs batted in
281
Teams
Tampa Bay Rays (2008, 2010–2011)
Seattle Mariners (2012)
Oakland Athletics (2013–2014)
Tampa Bay Rays (2015)
Pittsburgh Pirates (2016–2017)
John Edward Jaso (/ˈdʒeɪsoʊ/; born September 19, 1983) is an American former professional baseball first baseman. Jaso mostly served as a designated hitter and catcher throughout his career, but had to stop catching due to concussion issues.[1] He played in Major League Baseball (MLB) for the Tampa Bay Rays, Seattle Mariners, Oakland Athletics, and Pittsburgh Pirates.
^"John Jaso's road back from concussions". TampaBay.com. Retrieved December 24, 2015.
John Edward Jaso (/ˈdʒeɪsoʊ/; born September 19, 1983) is an American former professional baseball first baseman. Jaso mostly served as a designated hitter...
Jaso or JASO may refer to: Jaso State, a princely state in British India Japanese Automotive Standards Organization (JASO), an organization that sets...
Oakland A's on June 25. The team was in need of backup because catcher JohnJaso suffered an abrasion on his hand, and Derek Norris, also a catcher, was...
which Washington also received A. J. Cole and Ian Krol, Oakland received JohnJaso, and the Seattle Mariners received Michael Morse. With the Harrisburg...
Joe Kennedy, Craig Monroe, Matt Diaz, Evan Longoria, Josh Hamilton, JohnJaso, Wade Davis, and Toby Hall as playerst. On August 10, 2000, Doug Waechter...
three, finishing with a losing record. The second perfect game was thrown by John Montgomery Ward for the Providence Grays. Ward, a decent pitcher who became...
Seattle Mariners on January 16, 2013, in a three team deal sending catcher JohnJaso from Seattle to the Oakland Athletics and minor-league pitchers A. J....
primary catcher in a catching platoon, backed up by left-handed hitters JohnJaso and Stephen Vogt. Norris missed portions of August and September with...
Yankees Casey McGehee, 10th round, 283rd overall by the Chicago Cubs JohnJaso, 12th round, 338th overall by the Tampa Bay Devil Rays Matt LaPorta, 14th...
González the year before) and receiving catcher JohnJaso from Seattle. Upon the acquisition of Jaso, George Kottaras was designated for assignment. In...
essentially dumping Charlie Morton. The biggest free agent signing was JohnJaso on a two-year, $8 million deal. The Pirates remained on the fringes of...
Indians when umpire Mike Winters wanted to confirm that Oakland catcher JohnJaso did not unnecessarily block the plate as Michael Brantley attempted to...
designated for assignment to clear a roster spot for the newly acquired JohnJaso. On January 25, 2013, Kottaras was claimed off waivers by the Kansas City...
The American Legion". www.legion.org. Retrieved March 17, 2022. Altavilla, John (November 4, 2016). "As Rajai Davis Fueled Indians' Game 7 Surge, Connecticut...
history". Archived from the original on 2016-07-03. Retrieved 2016-07-03. "Jaso hits for first cycle in PNC Park history". Archived from the original on...
four-stroke gasoline engines, the JASO T904 standard is used, and is particularly relevant to motorcycle engines. The JASO T904-MA and MA2 standards are designed...
the Rays promoted Mahtook to the major leagues to replace the injured JohnJaso on the roster. He made his major league debut the same day, in a pinch...
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