Name: Hunter Callahan
Country: USA
Birthdate: 21.12.92, 32 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, 32 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 2016 / surface: Hard
Hunter Callahan / year 2016 / surface: Hard
| 14.12.16 | 2nd round | Bruno Sant'Anna | Hunter Callahan | 6-2, 7-5 |  | match details |  Dominican Republic | Hard |
| 13.12.16 | 1st round | Hunter Callahan | Eduardo Dischinger | 6-3, 6-1 |  | match details | ||
| 12.12.16 | q 1 | Hunter Callahan | Felipe Muzzi | 6-3, 6-1 | | match details | ||
| 12.12.16 | q 2 | Hunter Callahan | Mark Chepurnoy | 6-2, 6-2 | | match details | ||
| 12.12.16 | qual. | Hunter Callahan | Sam Turchetta | 6-1, 6-3 | | match details | ||
| 29.09.16 | 2nd round | Takanyi Garanganga | Hunter Callahan | 6-2, 1-6, 6-4 | | match details |  USA F30 | Hard |
| 27.09.16 | 1st round | Hunter Callahan | Elmar Ejupovic | 7-5, 6-1 | | match details | ||
| 21.09.16 | 1st round | Lucas Gomez | Hunter Callahan | 6-3, 7-65 | | match details | USA F29 | Hard |
| 19.09.16 | qual. | Hunter Callahan | Hunter Johnson | 6-3, 6-1 | | match details | ||
| 19.09.16 | Hunter Callahan | Errol Smith | 6-3, 7-5 | | match details | |||
| 19.09.16 | q 1 | Hunter Callahan | Morgan Mays | 6-4, 6-3 | | match details | ||
| 19.09.16 | q 2 | Hunter Callahan | Alessandro-Damiano Ventre | 6-4, 6-3 | | match details | ||
| 13.09.16 | 1st round | Ty Trombetta | Hunter Callahan | 6-2, 6-4 | | match details | USA F28 | Hard |
| 09.08.16 | 1st round | Marc Polmans | Hunter Callahan | 6-3, 6-3 | | match details | USA F27 | Hard |
| 08.08.16 | q 2 | Hunter Callahan | Nils Ellefsen | 6-3, 6-2 | | match details | ||
| 08.08.16 | qual. | Hunter Callahan | Peter Tarwid | 6-2, 6-3 | | match details | ||
| 03.08.16 | 1st round | Evan King | Hunter Callahan | 6-3, 7-5 | | match details | USA F26 | Hard |
| 01.08.16 | q 2 | Hunter Callahan | Mwendwa Mbithi | 6-2, 6-1 | | match details | ||
| 01.08.16 | qual. | Hunter Callahan | Felix Corwin | 7-5, 7-62 | | match details | ||
| 01.08.16 | q 1 | Hunter Callahan | Stefan Frljanic | 5-7, 6-1, 5-1, Stefan Frljanic - retired | | match details | ||
| 23.07.16 | q 1 | Jose Statham | Hunter Callahan | 6-2, 4-6, 6-3 | | match details | Lexington Challenger | Hard |
| 16.07.16 | q 1 | Aleksandar Vukic | Hunter Callahan | 7-63, 7-67 | | match details | Binghamton Challenger | Hard |
| 27.04.16 | 1st round | Aaron Addison | Hunter Callahan | 6-4, 7-65 | | match details |  Greece F6 | Hard |
| 25.04.16 | q 2 | Hunter Callahan | Patrik Lapin | 6-2, 6-2 | | match details | ||
| 25.04.16 | qual. | Hunter Callahan | Pavel Krainik | 3-6, 7-5, 6-3 | | match details | ||
| 21.04.16 | 2nd round | Lloyd Glasspool | Hunter Callahan | 7-68, 6-2 | | match details | Greece F5 | Hard |
| 20.04.16 | 1st round | Hunter Callahan | Raymond Sarmiento | 4-6, 7-64, 7-5 | | match details | ||
| 18.04.16 | q 1 | Hunter Callahan | Isaac Stoute | 7-64, 6-4 | | match details | ||
| 18.04.16 | q 2 | Hunter Callahan | Farzin Danny Amiri | 6-3, 7-65 | | match details | ||
| 18.04.16 | qual. | Hunter Callahan | Martin Beran | 3-6, 6-3, 7-62 | | match details |
