Nombre: Alex O'Brien
País: USA
Fecha de nacimiento: 07.03.70, 56 años
Dinero del premio: 3526390 $
Partidos totales: 325
ganar: 153
%: 47.08 %
País: USA
Fecha de nacimiento: 07.03.70, 56 años
Dinero del premio: 3526390 $
Partidos totales: 325
ganar: 153
%: 47.08 %
| año | resumen | Difícil | Arcilla | I. difícil | Alfombra | Césped | Acrílico |
| 2001 | 15/13 | 9/6 | 2/2 | 0/2 | 0/0 | 4/3 | 0/0 |
| 2000 | 22/16 | 12/9 | 0/1 | 2/1 | 3/2 | 5/3 | 0/0 |
| 1999 | 21/15 | 16/10 | 0/2 | 3/2 | 0/0 | 2/1 | 0/0 |
| 1998 | 16/23 | 14/14 | 0/3 | 0/2 | 0/0 | 2/4 | 0/0 |
| 1997 | 21/27 | 8/12 | 4/5 | 2/3 | 2/4 | 5/3 | 0/0 |
| 1996 | 18/10 | 15/6 | 0/0 | 0/2 | 3/2 | 0/0 | 0/0 |
| 1995 | 7/17 | 4/7 | 0/3 | 0/2 | 1/2 | 2/3 | 0/0 |
| 1994 | 17/24 | 6/10 | 1/5 | 5/2 | 2/3 | 3/4 | 0/0 |
| 1993 | 12/21 | 7/13 | 4/3 | 1/1 | 0/1 | 0/3 | 0/0 |
| 1992 | 3/5 | 3/3 | 0/0 | 0/1 | 0/0 | 0/1 | 0/0 |
| 1991 | 1/1 | 1/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 153/172 | 95/91 | 11/24 | 13/18 | 11/14 | 23/25 | 0/0 |
| porc. % | 47.08 % | 51.08 % | 31.43 % | 41.94 % | 44 % | 47.92 % | 0 % |
Alex O'Brien / programado / pasado
| No se encontraron partidos |
Alex O'Brien form / año 1997
Alex O'Brien / año 1997
| 03.11.97 | 2da ronda | Alex O'Brien | Hendrik Dreekmann | 5-7, 6-4, 6-1 |  | match details |  Moscow | Alfombra |
| 03.11.97 | 1er ronda | Alex O'Brien | Nicolas Kiefer | 7-5, 6-3 | | match details | ||
| 03.11.97 | 1/4 | Petr Korda | Alex O'Brien | 7-5, 6-3 |  | match details | ||
| 20.10.97 | 1er ronda | Hicham Arazi | Alex O'Brien | 6-3, 2-6, 6-3 | | match details |  Stuttgart | Alfombra |
| 13.10.97 | 1er ronda | Kenneth Carlsen | Alex O'Brien | 7-68, 6-76, 7-69 | | match details |  Ostrava | Alfombra |
| 06.10.97 | 1er ronda | Thomas Johansson | Alex O'Brien | 6-2, 1-6, 7-5 | | match details |  Singapore | Alfombra |
| 29.09.97 | 1er ronda | Alex O'Brien | Scott Draper | 3-6, 6-4, 7-67 | | match details |  Beijing | I. difícil |
| 29.09.97 | 2da ronda | Alex O'Brien | Renzo Furlan | 7-61, 6-4 | | match details | ||
| 29.09.97 | 1/4 | Kenneth Carlsen | Alex O'Brien | 7-5, 5-7, 7-64 | | match details | ||
| 25.08.97 | 1er ronda | Marcelo Filippini | Alex O'Brien | 6-2, 6-4, 6-4 | | match details |  New York | Difícil |
| 18.08.97 | 1er ronda | Jeff Tarango | Alex O'Brien | 6-2, 6-73, 6-3 | | match details | Boston | Difícil |
| 11.08.97 | 2da ronda | Marc-Kevin Goellner | Alex O'Brien | 7-5, 6-3 | | match details | New Haven | Difícil |
| 11.08.97 | 1er ronda | Alex O'Brien | Ivan Ljubicic | 6-3, 6-1 | | match details | ||
| 04.08.97 | 1er ronda | Daniel Nestor | Alex O'Brien | 6-2, 6-1 | | match details | Cincinnati | Difícil |
| 28.07.97 | 3er ronda | Michael Chang | Alex O'Brien | 4-6, 6-2, 6-3 | | match details |  Montreal | Difícil |
| 28.07.97 | 1er ronda | Alex O'Brien | Arnaud Boetsch | 6-1, 6-2 | | match details | ||
| 28.07.97 | 2da ronda | Alex O'Brien | Marcos Ondruska | 6-4, 7-67 | | match details | ||
| 21.07.97 | 1er ronda | Sargis Sargsian | Alex O'Brien | 6-4, 6-3 | | match details | Los Angeles | Difícil |
| 23.06.97 | 2da ronda | Alex O'Brien | Neville Godwin | 6-3, 6-3, 6-76, 7-65 | | match details |  London | Césped |
| 23.06.97 | 3er ronda | Petr Korda | Alex O'Brien | 6-3, 4-6, 6-3, 6-71, 6-4 | | match details | ||
| 23.06.97 | 1er ronda | Alex O'Brien | Henrik Holm | 7-65, 6-4, 7-64 | | match details | ||
| 16.06.97 | 1er ronda | Alex O'Brien | Lionel Roux | 6-4, 6-3 | | match details | Nottingham | Césped |
| 16.06.97 | 1/4 | Sandon Stolle | Alex O'Brien | 7-65, 4-6, 7-64 | | match details | ||
| 16.06.97 | 2da ronda | Alex O'Brien | Marc-Kevin Goellner | 7-64, 6-3 | | match details | ||
| 09.06.97 | 1er ronda | Alex O'Brien | Guillaume Raoux | 7-5, 4-6, 6-0 | | match details | London | Césped |
| 09.06.97 | 2da ronda | Martin Lee | Alex O'Brien | 3-6, 7-63, 6-4 | | match details | ||
| 26.05.97 | 1er ronda | Andrei Pavel | Alex O'Brien | 6-4, 7-5, 6-0 | | match details |  Paris | Arcilla |
| 12.05.97 | 1er ronda | Arnaud Boetsch | Alex O'Brien | 7-64, 6-4 | | match details |  Rome | Arcilla |
| 05.05.97 | 1er ronda | Sargis Sargsian | Alex O'Brien | 3-6, 6-3, 6-3 | | match details | Coral Springs | Arcilla |
| 28.04.97 | 1er ronda | Alex O'Brien | Bryan Shelton | 7-5, 3-6, 6-3 | | match details | Atlanta | Arcilla |
| 28.04.97 | 2da ronda | Marcelo Filippini | Alex O'Brien | 7-66, 6-4 | | match details | ||
| 21.04.97 | 2da ronda | Alex O'Brien | Kenneth Carlsen | 2-6, 6-3, 6-2 | | match details | Orlando | Arcilla |
| 21.04.97 | 1/4 | Chris Woodruff | Alex O'Brien | 6-4, 6-75, 6-4 | | match details | ||
| 21.04.97 | 1er ronda | Alex O'Brien | Gilbert Schaller | 6-4, 6-2 | | match details | ||
| 17.03.97 | 2da ronda | Vince Spadea | Alex O'Brien | 7-64, 7-5 | | match details | Key Biscayne | Difícil |
| 10.03.97 | 1er ronda | Alex O'Brien | Sergio Bruguera | 6-4, 6-4 | | match details | Indian Wells | Difícil |
| 10.03.97 | 2da ronda | Byron Black | Alex O'Brien | 3-6, 6-1, 7-63 | | match details | ||
| 03.03.97 | 1er ronda | Jonas Bjorkman | Alex O'Brien | 6-4, 1-6, 7-5 | | match details | Scottsdale | Difícil |
| 24.02.97 | 1er ronda | Juan-Albert Viloca-Puig | Alex O'Brien | 6-2, 3-6, 6-3 | | match details | Philadelphia | I. difícil |
| 17.02.97 | 2da ronda | Sargis Sargsian | Alex O'Brien | 6-4, 6-4 | | match details | Memphis | I. difícil |
| 07.02.97 | 1er ronda | Alex O'Brien | Fernando Meligeni | 7-5, 7-64 | | match details |  Davis Cup | Arcilla |
| 13.01.97 | 1er ronda | Karsten Braasch | Alex O'Brien | 3-6, 6-3, 6-4, 7-5 | | match details |  Melbourne | Difícil |
| 06.01.97 | 1/4 | Tim Henman | Alex O'Brien | 1-6, 7-63, 6-4 | | match details | Sydney | Difícil |
| 06.01.97 | 2da ronda | Alex O'Brien | Mikael Tillstrom | 6-4, 6-74, 6-4 | | match details | ||
| 06.01.97 | 1er ronda | Alex O'Brien | Grant Doyle | 6-4, 6-4 | | match details | ||
| 01.01.97 | 1er ronda | Alex O'Brien | Marc-Kevin Goellner | 6-75, 6-4, 7-69 | | match details | Adelaide | Difícil |
| 01.01.97 | 2da ronda | Alex O'Brien | Thomas Johansson | 6-4, 3-6, 6-4 | | match details | ||
| 01.01.97 | 1/4 | Todd Woodbridge | Alex O'Brien | 6-4, 6-4 | | match details |