Sid Williamson boxer
- bouts
- 5
- won
- 3
- lost
- 2
- draw
- 0
- Status
- inactive
- Division
- light heavyweight
- Debut
- 1919-07-26
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Australia
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1923-11-21 | Dave Smith | debut | Sydney Stadium, Sydney | WIN Points |
| 1922-03-06 | Bert Moore | WLWWWL | Hippodrome, Sydney | LOST Technical knockout |
| 1921-11-26 | Jim Roland Dwyer | WWWWWL | Sydney Stadium, Sydney | LOST Corner retirement |
| 1919-08-13 | Jack Leahy | LWWLW | Hippodrome, Sydney | WIN |