|Full name||Jon Kempin|
|Date of birth||April 8, 1993|
|Place of birth||Leawood, Kansas, United States|
|Height||1.88 m (6 ft 2 in)|
|2008–2010||Kansas City Wizards|
|2008–2009||IMG Soccer Academy|
|2010–2016||Sporting Kansas City[A]||7||(0)|
|2013||→ Orlando City (loan)||9||(0)|
|2014||→ Oklahoma City Energy (loan)||13||(0)|
|2015||→ San Antonio Scorpions (loan)||2||(0)|
|2016||→ Swope Park Rangers (loan)||12||(0)|
|2017||→ LA Galaxy II (loan)||1||(0)|
|2010||United States U18||2||(0)|
|2010||United States U20||2||(0)|
|2015||United States U23||1||(0)|
|* Senior club appearances and goals counted for the domestic league only and correct as of March 25, 2016.
‡ National team caps and goals correct as of November 12, 2015
Jon Kempin played in the U.S. Soccer Development Academy for the Sporting KC Academy. On August 31, 2010, at the age of 17, Jonathan Kempin signed his first professional contract, making him Sporting Kansas City's first homegrown player. Kempin dressed for his first professional game on October 23, 2010 as a substitute in the final game of the 2010 season against San Jose. He made his debut on May 29, 2012 in a 3-2 win over Orlando City in the Lamar Hunt U.S. Open Cup.
In August 2014, Kempin won the Chipotle MLS homegrown Most Valuable Player. On August 10, 2014, he made his MLS debut against Vancouver as a halftime substitute and impressed with a late penalty save. Kempin made his first MLS regular season start on August 16, 2014 against Toronto FC at Sporting Park.
Kempin was loaned to San Antonio for the 2015 season. He was later recalled to back up Tim Melia. He made his first 2015 appearance against former club Orlando City. Following the conclusion of the 2016 Major League Soccer season, Kempin's option was not exercised by Sporting KC and he was left without a club.
- "Club Soccer – College Soccer – Club Soccer Scores – College Soccer Scores – College Soccer Recruiting – TopDrawerSoccer.com". topdrawersoccer.com.
- "KC Sign GK Jon Kempin as Home Grown Player". Sporting Kansas City.
- "Sporting KC agrees to loan four players to USL PRO affiliate Orlando City SC". Sporting Kansas City.
- "Recap: Sporting KC's eight-game unbeaten run ends with 2-0 loss at Vancouver Whitecaps". Sporting Kansas City.
- "Sporting KC loans goalkeeper Jon Kempin to the San Antonio Scorpions of NASL". Sporting Kansas City.
- Kovzan, Sam (November 23, 2016). "Sporting KC announces roster moves ahead of 2017 MLS Season". Sporting Kansas City. Retrieved December 2, 2016.