- Age: 22 (24.09.1992)
- Birthplace: Lincoln, Nebraska, USA
- Residence: Tampa, Florida, USA
- Height: 6'3" (190 cm)
- Weight: 185 lbs (84 kg)
- Plays: Right-handed
- Turned Pro: 2011
- Coach: Troy Hahn
As of 29.09.2014
|Ranking||Week Change||W-L||Titles||Prize Money|
Singles & Doubles combined
Singles & Doubles combined
Nicknames are “J. Sizzle” or “Showtime”…Started playing tennis aged eight, when he found his mother’s racquet…Father, Larry, is a financial advisor and golfer; mother, Pam, is a housewife; brother, Eric, is a college athlete…As a junior captured 18 USTA National titles...Graduated from Blue Valley North High School, Kansas in May 2011...Compiled an 80-0 record in his high school career, winning four consecutive state championships...Won the 2010 USTA Boys' 18s Nationals and 2010 US Open junior title…Favourite surfaces are clay and hard, and shot is forehand…Favourite tournament is the US Open…Idol growing up was Andy Roddick…Hobbies include playing golf and hanging out with friends…Supports Kansas City Chiefs (NFL) and Nets (NBA)…Trains in Saddlebrook, Tampa...
2013 -- The youngest American finished just outside Top 100 (at No. 104), highlighted by 2nd career ATP World Tour QF in Memphis (d. No. 14 Raonic in 1R, l. to Lopez). Won 10 matches, 4th-most by an American (Isner-39, Querrey-27, Harrison-11). Reached career-high No. 78 on Oct. 7…In Grand Slam play went 3-2 and reached 3R for 2nd year in a row at US Open (l. to Tipsarevic), 2R as a qualifier at Roland Garros (d. Garcia-Lopez, l. to No. 14 Haas) in his tournament debut, failed to qualify for Aus. Open (l. to Capdeville in Q1) and Wimbledon (l. to Zverev in Q1)…Also reached 2R at Delray Beach (l. to Berankis), Houston (l. to Isner) and Newport (l. to Hernych)…In ATP Masters 1000 events failed to convert 1 MP at 8-7 in 2nd set TB vs Karlovic in a 3-set loss in Indian Wells 1R, also fell in 1R at Cincinnati (l. to Raonic), fell in qualifying at Miami (l. to Ginepri in Q2) and Montréal (l. to Matosevic in Q2)…In July, captured 2nd career Challenger title at Winnetka (d. Klahn) and improved career record to 2-1 in finals. Afterwards jumped from No. 102 to No. 84 on July 8. Compiled a 11-9 match record in Challengers…In doubles, captured 1st ATP World Tour title at Delray Beach (w/Blake) over Mirnyi- Tecau and reached final previous week in Memphis (l. to Bryans)…Compiled records of 7-10 on hard, 2-2 on clay and 1-1 on grass. Went 0-2 vs. Top 10 opponents and highest-ranked career win came over No. 14 Raonic in Memphis. Earned a career-high $344,809…
2012 -- Advanced to 1st ATP World Tour QF at Atlanta (l. to Isner) and as a wild reached 3R at US Open (d. F. Mayer in 1R ret., d. Cipolla in 2R, l. to No. 12 Almagro)…
2011 -- Competed at ATP World Tour Masters 1000 Miami...Received wild card into US Open, winning his first ATP match over Gicquel in four sets...First US Open junior champion to win a main draw US Open match since Gimelstob (d. Prinosil) in 1995....Lost to Roddick in 2nd RD...Captured US Open mixed doubles title with Melanie Oudin; beat defending champions Bob Bryan-Liezel Huber in 2nd RD and defeated Dulko-Schwank in final...
2010 -- Won USTA Boys' 18s Nationals to earn a wild card into US Open main draw...Won US Open junior title...
2009 -- Won first pro title at ITF Futures event in Amelia Island...
As wild card entry (w/Harrison), reached Delray Beach doubles SFs (l. to Bryans)…As wild card with Harrison, reached ATP World Tour Masters 1000 Miami SFs (l. to Cabal-Farah 11-9 in Match TB)…Reach Houston QFs (l. to Almagro)…
On 5 July, with Pospisil, beat Bryans in five sets to become the third pair at Wimbledon in 21st century to win the doubles title on their tour-level debut (after Huss/Moodie in 2005 and Marray/Nielsen in 2012)...
Reaches his first ATP World Tour SF at Newport, having knocked out two-time former champion Isner in QFs…Lost to Hewitt in SFs…
Reached his second ATP World Tour SF at Atlanta (l. to Isner)…On 27 July, won his second tour-level title with Pospisil at Atlanta (d. Johnson-Querrey 10-5 in Match TB)…Maintained unbeaten record as a team (10-0)…Now 3-1 in doubles finals…
Lost to Raonic 76(4) in third set in ATP World Tour Masters 1000 Toronto 2R...Dropped to 3-2 in doubles final after partnering Pospisil to a runner-up finish at ATP World Tour Masters 1000 Cincinnati (l. to Bryans)…
Fell in US Open 3R (w/Pospisil), losing to Berlocq/L. Mayer…