Rusty O'Brien (Gene) boxer
- bouts
- 31
- won
- 10
- lost
- 19
- draw
- 2
- Status
- inactive
- Division
- welterweight
- Debut
- 1950-11-21
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1957-11-14 | Gene Turley | W | Fairgrounds Arena, Boise | LOST KO |
| 1957-02-25 | Don Kennington | DDLLLD | Fairgrounds Coliseum, Salt Lake City | LOST Points |
| 1956-07-16 | Ron Milne | LWWDDL | Shrine Auditorium, Billings | LOST Technical knockout |
| 1956-06-09 | Bernie Giron | WLL | Elko | DRAW Points |
| 1955-12-09 | Earl Yo-Yo Lewis | WLLLWW | Armory, Klamath Falls | LOST Points |
| 1955-12-01 | Vicente Echevarria | DWWWWW | Fairgrounds Arena, Boise | LOST KO |
| 1955-08-25 | Les Hoveitz | W | Moana Ball Park, Reno | LOST Unanimous decision |
| 1955-07-18 | Timmie Jefferson | WWDLLW | Cashman Field, Las Vegas | LOST KO |
| 1955-07-14 | Smut Warren | WWWLWW | Moana Ball Park, Reno | LOST Technical knockout |
| 1953-02-20 | Jackie Palmer | WW | Madison Square Garden, Phoenix | LOST Points |
| 1953-02-09 | Ray Hickman | LLW | Sports Center, Tucson | WIN Technical knockout |
| 1953-01-26 | Johnny Carter | debut | Sports Center, Tucson | LOST Points |
| 1952-05-02 | Chuck Waters | WWWWWL | Madison Square Garden, Phoenix | LOST Split-decision |
| 1952-04-04 | Billy Shelton | DLLWWW | Madison Square Garden, Phoenix | WIN Technical knockout |
| 1952-01-11 | Johnny Flores | WWLWDW | Tucson Garden, Tucson | LOST KO |
| 1952-01-04 | Eddie Harmon | LL | Tucson Garden, Tucson | LOST Technical knockout |
| 1951-12-12 | Eddie Harmon | L | Madison Square Garden, Phoenix | WIN Points |
| 1951-09-04 | Baby Face Mathis | LLWWLW | Sports Center, Tucson | LOST KO |
| 1951-08-20 | Lester Kittleson | debut | Sports Center, Tucson | WIN Corner retirement |
| 1951-07-09 | Vern Williams | debut | Sports Center, Tucson | LOST |
| 1951-07-04 | Cisco Saenz | WWWWWW | Ajo | LOST KO |
| 1951-04-06 | Joe Corella | W | Madison Square Garden, Phoenix | LOST Technical knockout |
| 1951-03-16 | Teddy Sims | LWWW | Madison Square Garden, Phoenix | WIN Points |
| 1951-03-02 | Dick Rodriguez | debut | Madison Square Garden, Phoenix | WIN KO |
| 1951-02-26 | Juan Aleman | debut | Sports Center, Tucson | DRAW Points |
| 1951-02-15 | Joe Corella | debut | Madison Square Garden, Phoenix | LOST Split-decision |
| 1950-11-21 | Rocky Hames | LWDLLL | Madison Square Garden, Phoenix | LOST Points |