Alex O'Brien
USA
- Birth date
- 1970-03-07
- Birth place
- Amarillo, TX, United States
- Height
- 185.0 cm
- Hand
- Right-Handed
- Backhand
- Two-Handed
- Highest ranking
- 30
- First appearance
- 1989-07-31
- Last appearance
- 2002-08-12
- Prize money
- $3,526,390
Picture non available