Nombre: James O'Brien
País: Australia
Fecha de nacimiento: 06.11.89, 36 años
Partidos totales: 27
ganar: 7
%: 25.93 %
País: Australia
Fecha de nacimiento: 06.11.89, 36 años
Partidos totales: 27
ganar: 7
%: 25.93 %
| año | resumen | Difícil | Arcilla | I. difícil | Alfombra | Césped | Acrílico |
| 2025 | 2/6 | 1/3 | 1/3 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2024 | 3/4 | 1/1 | 2/3 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2013 | 1/1 | 1/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2009 | 0/5 | 0/2 | 0/3 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2008 | 1/4 | 1/3 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 7/20 | 4/10 | 3/10 | 0/0 | 0/0 | 0/0 | 0/0 |
| porc. % | 25.93 % | 28.57 % | 23.08 % | 0 % | 0 % | 0 % | 0 % |
James O'Brien / programado / pasado
| No se encontraron partidos |
James O'Brien form
James O'Brien / últimos 50 partidos
| 11.08.25 | c 2 | Stefan Storch | James O'Brien | 4-6, 6-2, 10-1 |  | match details |  M15 Brisbane | Difícil |
| 10.08.25 | c 1 | James O'Brien | Pratik Navin | 6-4, 6-1 |  | match details | ||
| 20.04.25 | c 1 | Marcel Zielinski | James O'Brien | 6-4, 6-3 | | match details |  M15 Antalya | Arcilla |
| 07.04.25 | c 2 | Maksim Shin | James O'Brien | 6-2, 6-0 | | match details | M25 Antalya | Arcilla |
| 06.04.25 | c 1 | James O'Brien | Ritesh Dubey | 6-0, 6-0 | | match details | ||
| 30.03.25 | c 1 | Ioannis Kountourakis | James O'Brien | 6-3, 6-3 | | match details |  M15 Heraklion | Difícil |
| 23.03.25 | c 1 | Thomas Nucera | James O'Brien | 5-7, 7-5, 10-1 | | match details |  M15 Alaminos | Arcilla |
| 09.02.25 | c 1 | Ilgiz Kamchibekov | James O'Brien | 6-3, 7-63 | | match details |  M15 Sharm | Difícil |
| 09.09.24 | calif. | Felix Mischker | James O'Brien | 5-7, 6-1, 10-5 | | match details |  M25 Bali | Difícil |
| 08.09.24 | c 1 | James O'Brien | Freek Van Donselaar | 6-0, 6-4 | | match details | ||
| 22.04.24 | c 2 | Mert Alkaya | James O'Brien | 6-3, 6-4 | | match details | M15 Antalya | Arcilla |
| 21.04.24 | c 1 | James O'Brien | Stepan Pecak | 6-4, 6-3 | | match details | ||
| 14.04.24 | c 1 | Gian Marco Ortenzi | James O'Brien | 6-4, 7-5 | | match details | M15 Antalya | Arcilla |
| 01.04.24 | c 2 | Alexander Klintcharov | James O'Brien | 6-76, 6-4, 10-7 | | match details | M15 Antalya | Arcilla |
| 31.03.24 | c 1 | James O'Brien | Linus Johan Sparding | 6-1, 6-0 | | match details | ||
| 14.10.13 | c 2 | Miladin Tepsic | James O'Brien | 6-0, 6-0 | | match details | Australia F10 | Difícil |
| 14.10.13 | c 1 | James O'Brien | Richard Byun | 4-6, 6-2, 6-3 | | match details | ||
| 21.09.09 | 1er ronda | Jamie Baker | James O'Brien | 6-3, 6-2 | | match details | Australia F6 | Difícil |
| 14.09.09 | 1er ronda | Jamie Baker | James O'Brien | 6-1, 4-6, 6-1 | | match details | Australia F5 | Difícil |
| 29.06.09 | 1er ronda | Tigran Martirosyan | James O'Brien | 6-4, 6-2 | | match details |  Usa F15 | Arcilla |
| 04.05.09 | 1er ronda | Shinta Fujii | James O'Brien | 6-76, 7-62, 6-2 | | match details | Australia F4 | Arcilla |
| 27.04.09 | 1er ronda | Adam Feeney | James O'Brien | 3-6, 6-1, 6-3 | | match details | Australia F3 | Arcilla |
| 01.12.08 | 1er ronda | Bernard Tomic | James O'Brien | 6-2, 6-1 | | match details | Australia F12 | Difícil |
| 13.10.08 | 1er ronda | David Jeflea | James O'Brien | 6-2, 6-3 | | match details | Australia F9 | Arcilla |
| 06.10.08 | 1er ronda | Evan O'Neil | James O'Brien | 6-4, 7-5 | | match details | Australia F8 | Difícil |
| 15.09.08 | 1er ronda | James O'Brien | Nick Lindahl | 3-2, Nick Lindahl - retirado | | match details | Australia F6 | Difícil |
| 15.09.08 | 2da ronda | Andrew Thomas | James O'Brien | 7-66, 7-5 | | match details |