Greg Brennan boxer
- bouts
- 3
- won
- 1
- lost
- 2
- draw
- 0
- Status
- inactive
- Division
- super welterweight
- Debut
- 1971-07-07
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- -
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1971-10-20 | Peter Johnson | debut | Guildford Rugby League Club, Sydney | WIN Technical knockout |
| 1971-08-18 | John E Sullivan | WWLWDD | Guildford Rugby League Club, Sydney | LOST Points |
| 1971-07-07 | Peter Thompson | WLWWWL | Guildford Rugby League Club, Sydney | LOST Points |