Colin McMahon boxer
- bouts
- 5
- won
- 3
- lost
- 1
- draw
- 1
- Status
- inactive
- Division
- middleweight
- Debut
- 1939-05-06
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Australia
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1939-10-28 | Bill Clifford | LWWL | Greater Newcastle Stadium, Newcastle | LOST Points |
| 1939-07-29 | Ted Rainer | LL | Greater Newcastle Stadium, Newcastle | DRAW Points |
| 1939-05-16 | Harry Clifford | debut | Greater Newcastle Stadium, Newcastle | WIN KO |
| 1939-05-13 | Ted Rainer | L | Greater Newcastle Stadium, Newcastle | WIN Technical knockout |
| 1939-05-06 | Alf Barlow | debut | Greater Newcastle Stadium, Newcastle | WIN Technical knockout |