
Tracy O'Brien
1 - 3 - 0
- (Win Loss Draw)
- Country:
United States- Weight Class:
- Welterweight
- Birth Date:
- 1978-02-28
- Age:
- 48
- Height:
- 175.3 cm
- Weight:
- 77.1 kg

| Method | Count | % |
|---|---|---|
| Submission | 1 | 100.0% |
| └ North-South Choke | 1 | 100.0% |
| Method | Count | % |
|---|---|---|
| KO/TKO | 2 | 66.7% |
| └ Punch | 2 | 100.0% |
| Submission | 1 | 33.3% |
| └ Rear Naked Choke | 1 | 100.0% |
| Method | Count | % |
|---|