
United States
| Age | 34 (11-08-1991) |
| Country | |
| Birthplace | Houston, TX, USA |
| Height | 183 |
| Weight | 77 |
| Plays | Right-Handed |
| Backhand | Unknown |
| Favorite Surface | |
| Coach | |
| Turned Pro | |
| Player Status | Inactive |
Hard
Clay
Grass
Indoor
All
| Aces / Game | 0.23 | 58 / 247 |
| DFs / Game | 0.17 | 42 / 247 |
| 1st Serve % | 65.6% | 1039 / 1585 |
| 1st Serve Win % | 64.4% | 669 / 1039 |
| 2nd Serve Win % | 45.8% | 250 / 546 |
| Service Points Win % | 58.0% | 919 / 1585 |
| Opponent Aces / Game | 0.35 | 86 / 247 |
| Opponent Double Faults / Game | 0.23 | 57 / 247 |
| Opponent 1st Serve % | 63.7% | 1025 / 1610 |
| 1st Return Win % | 35.8% | 367 / 1025 |
| 2nd Return Win % | 53.7% | 314 / 585 |
| Return Points Win % | 42.3% | 681 / 1610 |
| Break Points Saved Per Game | 0.33 | 82 / 247 |
| Break Points Faced Per Game | 0.65 | 160 / 247 |
| Break Points Save % | 51.2% | 82 / 160 |
| Service Hold % | 68.4% | 169 / 247 |
| Break Points Won Per Game | 0.33 | 81 / 247 |
| Opponent Break Points Per Game | 0.74 | 182 / 247 |
| BP Won % | 44.5% | 81 / 182 |
| Opp Hold % | 67.2% | 166 / 247 |
| USA F33 (Columbus) | ||||||
22 Nov 2018 QF | 6 4 7 6 | L | H2H 0-0 | |||
21 Nov 2018 R2 | 3 6 6 1 7 5 | W | H2H 0-0 | |||
20 Nov 2018 R1 | 6 4 4 6 6 2 | W | H2H 0-0 | |||
18 Nov 2018 QF | 6 1 6 0 | W | H2H 0-0 | |||
| year | All | hard | clay | indoor | grass |
| 2018 | 26-17 | 20-10 | 0-0 | 6-7 | 0-0 |
| 2017 | 40-34 | 20-18 | 17-11 | 3-5 | 0-0 |
| 2016 | 32-19 | 14-10 | 16-7 | 2-2 | 0-0 |
| 2015 | 20-15 | 16-12 | 3-2 | 1-1 | 0-0 |
| 2013 | 6-4 | 6-4 | 0-0 | 0-0 | 0-0 |
| Grand Slam | 0.0% | 0 / 0 |
| Masters | 0.0% | 0 / 0 |
| Main Tour | 0.0% | 0 / 0 |
| Cups | 0.0% | 0 / 0 |
| Challengers | 0.0% | 0 / 8 |
| Futures | 60.5% | 124 / 81 |
| Vs No.1 | 0.0% | 0 / 0 |
| Vs Top.5 | 0.0% | 0 / 0 |
| Vs Top.10 | 0.0% | 0 / 0 |
| Vs Top.20 | 0.0% | 0 / 0 |
| Vs Top.50 | 0.0% | 0 / 0 |
| Vs Top.100 | 0.0% | 0 / 0 |
| Overall | 59.0% | 124 / 86 |
| Hard | 58.5% | 76 / 54 |
| Clay | 64.3% | 36 / 20 |
| Indoor | 50.0% | 12 / 12 |
| Grass | 0.0% | 0 / 0 |
| Semi-Final | 0.0% | 0 / 1 |
| Quarter-Final | 20.0% | 1 / 4 |
| Second | 45.5% | 5 / 6 |
| First | 31.4% | 11 / 24 |
| Qualifying Final | 52.4% | 22 / 20 |
| Qualifying R2 | 66.0% | 33 / 17 |
| Qualifying R1 | 71.9% | 41 / 16 |
| Pre-Q | 91.7% | 11 / 1 |
![]() Jonathan Chang | Draw VIEW H2H | ![]() Frank Dancevic | ||
![]() Jonathan Chang | Draw VIEW H2H | ![]() Brian Battistone | ||
![]() Jonathan Chang | Draw VIEW H2H | ![]() Alejandro Gonzalez | ||
![]() Jonathan Chang | Draw VIEW H2H | ![]() Evgeny Korolev | ||
![]() Jonathan Chang | Draw VIEW H2H | ![]() Dariusz Lipka | ||
![]() Jonathan Chang | Draw VIEW H2H | ![]() Luis David Martinez | ||
![]() Jonathan Chang | Draw VIEW H2H | ![]() Rhyne Williams | ||
![]() Jonathan Chang | Draw VIEW H2H | ![]() Ty Trombetta | ||
![]() Jonathan Chang | Draw VIEW H2H | ![]() Renardy Guelfi | ||
![]() Jonathan Chang | Draw VIEW H2H | ![]() Patrick Davidson | ||
![]() Jonathan Chang | Draw VIEW H2H | ![]() Viju George | ||
![]() Jonathan Chang | Draw VIEW H2H | ![]() Danai Udomchoke | ||
Samuel Halys Prediction H2H (0-0)
Moriya Roh Prediction H2H (0-0)
Lazarov Marchi Prediction H2H (0-0)
Imamura Heck Prediction H2H (0-0)
Choinski Wu Prediction H2H (0-0)
Gill Trungelliti Prediction H2H (1-0)
Noah Zamora Strong Kirchheimer Prediction H2H (1-0)