Name: Hunter Callahan
Country: USA
Birthdate: 21.12.92, 31 years
ATP ranking: 894
TOP ranking's position: 696 (02.10.17, 33 points)
Points: 16
Prize money: 21.253 $
Matches total: 227
Win: 137
%: 60.35 %
Country: USA
Birthdate: 21.12.92, 31 years
ATP ranking: 894
TOP ranking's position: 696 (02.10.17, 33 points)
Points: 16
Prize money: 21.253 $
Matches total: 227
Win: 137
%: 60.35 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2018 | 0/1 | 0/0 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2017 | 51/30 | 22/15 | 21/10 | 8/5 | 0/0 | 0/0 | 0/0 |
| 2016 | 49/28 | 20/10 | 21/13 | 8/5 | 0/0 | 0/0 | 0/0 |
| 2015 | 21/12 | 11/7 | 9/4 | 1/1 | 0/0 | 0/0 | 0/0 |
| 2014 | 6/6 | 1/2 | 4/3 | 1/1 | 0/0 | 0/0 | 0/0 |
| 2013 | 7/6 | 3/2 | 4/4 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2012 | 2/4 | 1/1 | 1/3 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2011 | 1/3 | 1/1 | 0/1 | 0/1 | 0/0 | 0/0 | 0/0 |
| TOTAL | 137/90 | 59/38 | 60/39 | 18/13 | 0/0 | 0/0 | 0/0 |
| perc. % | 60.35 % | 60.82 % | 60.61 % | 58.06 % | 0 % | 0 % | 0 % |
Hunter Callahan / Fixtures
| no matches found |
Hunter Callahan form / year 2017 / surface: Clay
Hunter Callahan / year 2017 / surface: Clay
| 29.06.17 | 2nd round | Gonzalo Lama | Hunter Callahan | 4-6, 7-63, 6-4 |  | match details |  USA F22 | Clay |
| 28.06.17 | 1st round | Hunter Callahan | Strong Kirchheimer | 6-3, 6-1 |  | match details | ||
| 20.06.17 | 1st round | Gonzalo Lama | Hunter Callahan | 6-4, 0-6, 7-65 | | match details | USA F20 | Clay |
| 15.06.17 | 2nd round | Kaichi Uchida | Hunter Callahan | 6-3, 6-4 | | match details | USA F18 | Clay |
| 14.06.17 | 1st round | Hunter Callahan | Alexandru Gozun | 6-1, 7-64 | | match details | ||
| 15.04.17 | q 1 | Joao Pedro Sorgi | Hunter Callahan | 7-67, 6-4 | | match details | Sarasota Challenger | Clay |
| 01.03.17 | 1st round | Ramkumar Ramanathan | Hunter Callahan | 6-1, 6-2 | | match details | USA F9 | Clay |
| 27.02.17 | qual. | Hunter Callahan | Filip Cristian Jianu | 6-0, 6-2 | | match details | ||
| 27.02.17 | Hunter Callahan | Yili Zheng | 6-2, 6-2 | | match details | |||
| 27.02.17 | q 1 | Hunter Callahan | Alexander Lee | 6-3, 6-3 | | match details | ||
| 27.02.17 | q 2 | Hunter Callahan | Duarte Vale | 6-4, 6-4 | | match details | ||
| 23.02.17 | 1st round | Patrick Kypson | Hunter Callahan | 3-6, 6-4, 6-2 | | match details | USA F8 | Clay |
| 20.02.17 | q 1 | Hunter Callahan | Isaiah Strode | 6-4, 6-2 | | match details | ||
| 20.02.17 | q 2 | Hunter Callahan | Mark Chepurnoy | 6-2, 6-2 | | match details | ||
| 20.02.17 | qual. | Hunter Callahan | Mubarak Shannan Zayid | 6-4, 6-4 | | match details | ||
| 20.02.17 | Hunter Callahan | Dee Poole | 6-1, 6-0 | | match details | |||
| 13.02.17 | Hunter Callahan | Ansel Bivens | 6-4, 6-1 | | match details | USA F7 | Clay | |
| 13.02.17 | qual. | Victor Nunez | Hunter Callahan | 7-64, 7-5 | | match details | ||
| 13.02.17 | q 1 | Hunter Callahan | Rowland Phillips | 6-3, 6-2 | | match details | ||
| 13.02.17 | q 2 | Hunter Callahan | Enrique Paya Gonzalez | 6-4, 6-3 | | match details | ||
| 25.01.17 | 1st round | Ilya Vasilyev | Hunter Callahan | 6-2, 0-6, 6-4 | | match details | USA F5 | Clay |
| 23.01.17 | q 1 | Hunter Callahan | Rowland Phillips | 6-4, 6-2 | | match details | ||
| 23.01.17 | q 2 | Hunter Callahan | Mehdi Laalej | 6-0, 6-1 | | match details | ||
| 23.01.17 | qual. | Hunter Callahan | Nick Chappell | 6-4, 6-1 | | match details | ||
| 23.01.17 | Hunter Callahan | Juan Rocha | 4-6, 6-1, 6-1 | | match details | |||
| 16.01.17 | q 1 | Patrick Kypson | Hunter Callahan | 7-63, 6-4 | | match details | USA F4 | Clay |
| 16.01.17 | Hunter Callahan | Juan Rocha | 6-3, 7-5 | | match details | |||
| 09.01.17 | qual. | Johannes Ingildsen | Hunter Callahan | 6-3, 6-1 | | match details | USA F3 | Clay |
| 09.01.17 | q 2 | Hunter Callahan | Rowland Phillips | 6-3, 6-0 | | match details | ||
| 09.01.17 | Hunter Callahan | Nicolas Uryson | 6-4, 6-4 | | match details | |||
| 09.01.17 | q 1 | Hunter Callahan | Michael Heller | 7-65, 4-6, 6-3 | | match details |
