85–84Menang–Kalah
50.3%% Menang
0Gelar
| Lapangan | W | L | % |
|---|---|---|---|
| Hard | 69 | 63 | 52.3% |
| Clay | 12 | 15 | 44.4% |
| Grass | 4 | 6 | 40.0% |
Musim per musim
| Tahun | W | L | Gelar | % |
|---|---|---|---|---|
| 2016 | 3 | 3 | 0 | 50.0% |
| 2015 | 4 | 6 | 0 | 40.0% |
| 2014 | 22 | 22 | 0 | 50.0% |
| 2013 | 31 | 28 | 1 | 52.5% |
| 2012 | 21 | 14 | 0 | 60.0% |
| 2011 | 3 | 6 | 0 | 33.3% |
| 2010 | 0 | 1 | 0 | 0.0% |
| 2009 | 0 | 1 | 0 | 0.0% |
| 2008 | 1 | 3 | 0 | 25.0% |
Riwayat peringkat
Pertandingan
| Tanggal | Turnamen | Babak | W/L | Lawan | Rank lawan | Skor |
|---|---|---|---|---|---|---|
| 2013-04-08 | Houston | R32 | W | Guido Pella | 101 | 7-5 7-5 |
| 2013-03-20 | Miami Masters | R128 | L | Santiago Giraldo | 90 | 6-2 6-4 |
| 2013-03-07 | Indian Wells Masters | Q1 | L | Ricardas Berankis | 80 | 7-6(2) 6-1 |
| 2013-02-18 | Memphis | Q2 | W | Daniel Munoz de la Nava | 161 | 7-6(4) 6-4 |
| 2013-02-18 | Memphis | Q1 | W | Tim Smyczek | 102 | 2-6 6-1 6-2 |
| 2013-02-18 | Memphis | R16 | L | Alexandr Dolgopolov | 23 | 6-4 4-6 6-4 |
| 2013-02-18 | Memphis | R32 | W | Steve Johnson | 136 | 7-6(4) 6-4 |
| 2013-02-04 | Dallas CH | F | W | Robby Ginepri | 316 | 7-5 6-3 |
| 2013-02-04 | Dallas CH | SF | W | Frank Dancevic | 151 | 4-6 6-4 6-4 |
| 2013-02-04 | Dallas CH | QF | W | Alex Kuznetsov | 267 | 6-4 7-5 |
| 2013-02-04 | Dallas CH | R16 | W | Rajeev Ram | 106 | 7-5 6-2 |
| 2013-02-04 | Dallas CH | R32 | W | Austin Krajicek | 416 | 7-5 6-2 |
| 2013-01-21 | Maui CH | R16 | L | Tim Smyczek | 125 | 3-6 6-2 6-1 |
| 2013-01-21 | Maui CH | R32 | W | Devin Britton | 382 | 6-0 6-1 |
| 2013-01-14 | Australian Open | R128 | L | Florian Mayer | 28 | 2-6 3-6 6-2 7-6(12) 6-1 |
| 2013-01-07 | Sydney | Q3 | L | Guillermo Garcia Lopez | 81 | 7-6(5) 6-3 |
| 2013-01-07 | Sydney | Q2 | W | Evgeny Donskoy | 83 | 6-4 6-1 |
| 2013-01-07 | Sydney | Q1 | W | Michal Przysiezny | 208 | 7-6(4) 6-1 |
| 2012-12-30 | Brisbane | Q1 | L | Frank Dancevic | 165 | 6-4 6-0 |
| 2012-11-12 | Champaign CH | SF | L | Tim Smyczek | 152 | 7-5 6-3 |
| 2012-11-12 | Champaign CH | QF | W | Ryan Sweeting | 147 | 7-6(4) 6-2 |
| 2012-11-12 | Champaign CH | R16 | W | Daniel Smethurst | 363 | 7-5 6-4 |
| 2012-11-12 | Champaign CH | R32 | W | Austin Krajicek | 335 | 6-2 6-2 |
| 2012-11-05 | Knoxville CH | QF | L | Tim Smyczek | 161 | 6-3 6-4 |
| 2012-11-05 | Knoxville CH | R16 | W | Mischa Zverev | 138 | 4-6 7-5 6-3 |
| 2012-11-05 | Knoxville CH | R32 | W | Austin Krajicek | 340 | 6-7(3) 6-4 7-6(4) |
| 2012-10-29 | Charlottesville CH | QF | L | Alex Bogomolov Jr | 117 | 7-6(0) 6-0 |
| 2012-10-29 | Charlottesville CH | R16 | W | Steve Johnson | 167 | 4-6 6-4 6-4 |
| 2012-10-29 | Charlottesville CH | R32 | W | Ryan Sweeting | 148 | 6-4 6-4 |
| 2012-10-08 | Tiburon CH | QF | L | Jack Sock | 220 | 7-6(5) 3-6 6-1 |
| 2012-10-08 | Tiburon CH | R16 | W | Izak Van Der Merwe | 184 | 6-2 6-3 |
| 2012-10-08 | Tiburon CH | R32 | W | Michael Yani | 213 | 6-3 6-4 |
| 2012-10-01 | Sacramento CH | R32 | L | Rik De Voest | 189 | 5-7 7-6(3) 6-4 |
| 2012-08-27 | US Open | Q3 | W | Peter Gojowczyk | 251 | 6-3 6-2 |
| 2012-08-27 | US Open | Q2 | W | Andrey Golubev | 165 | 7-6(5) 6-2 |
| 2012-08-27 | US Open | Q1 | W | Vasek Pospisil | 103 | 6-3 6-4 |
| 2012-08-27 | US Open | R128 | L | Andy Roddick | 22 | 6-3 6-4 6-4 |
| 2012-07-23 | Lexington CH | R32 | L | Jamie Baker | 208 | 5-7 6-4 6-4 |
| 2012-07-16 | Binghamton CH | QF | L | Daniel King Turner | 564 | 6-4 7-6(3) |
| 2012-07-16 | Binghamton CH | R16 | W | Mitchell Frank | 729 | 6-2 6-2 |
| 2012-07-16 | Binghamton CH | R32 | W | Dudi Sela | 112 | 6-2 5-7 7-6(8) |
| 2012-07-02 | Winnetka CH | R16 | L | Mikhail Ledovskikh | 294 | 6-1 6-4 |
| 2012-07-02 | Winnetka CH | R32 | W | Rik De Voest | 142 | 6-1 3-1 RET |
| 2012-05-07 | Rome2 CH | QF | L | Jerzy Janowicz | 189 | 6-3 6-3 |
| 2012-05-07 | Rome2 CH | R16 | W | Walter Trusendi | 440 | 6-1 6-4 |
| 2012-05-07 | Rome2 CH | R32 | W | Adrian Menendez Maceiras | 209 | 7-6(4) 4-6 6-3 |
| 2012-04-23 | Savannah CH | QF | L | Ryan Sweeting | 131 | 6-1 6-4 |
| 2012-04-23 | Savannah CH | R16 | W | Michael Yani | 175 | 7-6(4) 7-5 |
| 2012-04-23 | Savannah CH | R32 | W | Alex Bogdanovic | 358 | 6-4 6-2 |
| 2012-04-16 | Sarasota CH | R32 | L | Teymuraz Gabashvili | 165 | 6-3 6-4 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0