Nombre: Dean O'Brien
PaÃs: JAR
Fecha de nacimiento: 15.05.90, 35 años
ATP ranking: 842
TOP posición de la clasificación: 507 (21.04.14, 68 puntos)
Puntos: 20
Dinero del premio: 63357 $
Partidos totales: 168
ganar: 77
%: 45.83 %
PaÃs: JAR
Fecha de nacimiento: 15.05.90, 35 años
ATP ranking: 842
TOP posición de la clasificación: 507 (21.04.14, 68 puntos)
Puntos: 20
Dinero del premio: 63357 $
Partidos totales: 168
ganar: 77
%: 45.83 %
| año | resumen | DifÃcil | Arcilla | I. difÃcil | Alfombra | Césped | AcrÃlico |
| 2016 | 2/9 | 1/4 | 1/2 | 0/3 | 0/0 | 0/0 | 0/0 |
| 2015 | 11/14 | 5/7 | 4/3 | 2/4 | 0/0 | 0/0 | 0/0 |
| 2014 | 19/25 | 13/12 | 5/8 | 1/5 | 0/0 | 0/0 | 0/0 |
| 2013 | 38/25 | 37/21 | 0/0 | 1/4 | 0/0 | 0/0 | 0/0 |
| 2012 | 5/13 | 3/11 | 1/1 | 1/1 | 0/0 | 0/0 | 0/0 |
| 2011 | 1/1 | 1/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2010 | 0/2 | 0/2 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2009 | 1/1 | 0/0 | 0/0 | 0/0 | 1/1 | 0/0 | 0/0 |
| 2008 | 0/1 | 0/0 | 0/0 | 0/1 | 0/0 | 0/0 | 0/0 |
| TOTAL | 77/91 | 60/58 | 11/14 | 5/18 | 1/1 | 0/0 | 0/0 |
| porc. % | 45.83 % | 50.85 % | 44 % | 21.74 % | 50 % | 0 % | 0 % |
Dean O'Brien / programado / pasado
| No se encontraron partidos |
Dean O'Brien form / año 2014 / superficie: DifÃcil
Dean O'Brien / año 2014 / superficie: DifÃcil
| 08.12.14 | 1er ronda | Christopher Diaz-Figueroa | Dean O'Brien | 1-6, 6-3, 6-4 |  | match details |  Mexico F15 | DifÃcil |
| 01.12.14 | 1er ronda | Dennis Novikov | Dean O'Brien | 6-4, 6-2 | | match details | Mexico F14 | DifÃcil |
| 13.10.14 | 1er ronda | Adam El Mihdawy | Dean O'Brien | 6-3, 7-63 | | match details |  USA F28 | DifÃcil |
| 06.10.14 | 1er ronda | Lukas Finzelberg | Dean O'Brien | 3-6, 6-3, 6-4 | | match details | USA F27 | DifÃcil |
| 26.07.14 | c 1 | Mao-Xin Gong | Dean O'Brien | Dean O'Brien - walk over | | match details |  Segovia Challenger | DifÃcil |
| 09.06.14 | 1er ronda | Dean O'Brien | Richard Ashforth | 6-1, 6-2 |  | match details |  South Africa | DifÃcil |
| 09.06.14 | 2da ronda | Dean O'Brien | Kris Van Wyk | 6-4, 6-3 | | match details | ||
| 09.06.14 | 1/4 | Ruan Roelofse | Dean O'Brien | 6-4, 6-4 | | match details | ||
| 02.06.14 | 1er ronda | Dean O'Brien | Stefan Merunka | 6-2, 6-1 | | match details | South Africa | DifÃcil |
| 02.06.14 | 1/2 | Nikala Scholtz | Dean O'Brien | 6-2, 6-4 | | match details | ||
| 02.06.14 | 2da ronda | Dean O'Brien | Brandon Laubser | 6-4, 5-7, 7-5 | | match details | ||
| 02.06.14 | 1/4 | Dean O'Brien | Michael Grant | 4-6, 7-65, 6-4 | | match details | ||
| 05.05.14 | 1/2 | Kevin King | Dean O'Brien | 6-3, 6-2 | | match details | Mexico F3 | DifÃcil |
| 05.05.14 | 1er ronda | Dean O'Brien | Manuel Sanchez | 6-3, 7-5 | | match details | ||
| 05.05.14 | 2da ronda | Dean O'Brien | Nicolas Meister | 6-4, Nicolas Meister - retirado | | match details | ||
| 05.05.14 | 1/4 | Dean O'Brien | Maximiliano Estevez | 4-6, 6-0, 6-1 | | match details | ||
| 28.04.14 | 2da ronda | Dean O'Brien | Miguel Gallardo-Valles | 1-6, 6-4, 7-63 | | match details | Mexico F2 | DifÃcil |
| 28.04.14 | 1er ronda | Dean O'Brien | Luis Diaz-Barriga | 7-62, 6-3 | | match details | ||
| 28.04.14 | 1/4 | Jorge Brian Panta Herreros | Dean O'Brien | 6-2, 6-2 | | match details | ||
| 21.04.14 | 1er ronda | Cesar Ramirez | Dean O'Brien | 6-2, 6-2 | | match details | Mexico F1 | DifÃcil |
| 18.02.14 | 1er ronda | Henrique Cunha | Dean O'Brien | 6-3, 6-2 | | match details | Morelos Challenger | DifÃcil |
| 17.02.14 | calif. | Dean O'Brien | Dennis Novikov | 7-5, 4-6, 6-1 | | match details | ||
| 16.02.14 | c 2 | Dean O'Brien | Alexios Halebian | 1-6, 6-4, 1-0, Alexios Halebian - retirado | | match details | ||
| 15.02.14 | c 1 | Dean O'Brien | Alfredo Moreno | 3-6, 7-68, 6-4 | | match details | ||
| 20.01.14 | c 2 | Chieh-Fu Wang | Dean O'Brien | 4-6, 7-64, 6-4 | | match details | Maui Challenger | DifÃcil |