Jack Niven boxer
- bouts
- 30
- won
- 16
- lost
- 12
- draw
- 2
- Status
- inactive
- Division
- lightweight
- Debut
- 1939-02-15
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Australia
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1940-06-03 | Ron Dennis | WW | Sydney Stadium, Sydney | LOST |
| 1940-04-18 | Keith Gee | WWWLWW | Sydney Stadium, Sydney | LOST Points |
| 1940-02-29 | Jackie (Young) Day | WWWWLW | Leichhardt Stadium, Sydney | LOST Points |
| 1940-02-26 | Jackie Smith | W | Sydney Stadium, Sydney | WIN KO |
| 1940-02-15 | George Estell | WDWWWW | Leichhardt Stadium, Sydney | WIN Points |
| 1940-02-12 | George Estell | WWDWWW | Sydney Stadium, Sydney | LOST Points |
| 1940-01-08 | Frank Swords | WLLL | Sydney Stadium, Sydney | WIN Points |
| 1940-01-06 | George Estell | WDWW | Leichhardt Stadium, Sydney | DRAW Points |
| 1939-12-30 | Stan Crowley | debut | Leichhardt Stadium, Sydney | WIN Points |
| 1939-12-01 | Jimmy Fitzgerald | DLWLLL | Redfern Sports Arena, Sydney | LOST Points |
| 1939-11-25 | Bert Roach | WLLLLW | Leichhardt Stadium, Sydney | WIN Points |
| 1939-11-17 | Mick Goldstein | WWWDWW | Redfern Sports Arena, Sydney | WIN Points |
| 1939-09-23 | Fred Manuel | WWDDLW | Leichhardt Stadium, Sydney | WIN Points |
| 1939-09-18 | Chicka Homer | WWLL | Sydney Stadium, Sydney | WIN Points |
| 1939-09-13 | Art Mitchell | LWLWLW | Carlton Stadium, Sydney | LOST Points |
| 1939-09-09 | Andy Summers | WWWWWW | Leichhardt Stadium, Sydney | LOST Points |
| 1939-09-04 | Art Mitchell | WLLWLW | Sydney Stadium, Sydney | WIN Points |
| 1939-08-19 | Arthur Lucas | LWW | Leichhardt Stadium, Sydney | WIN KO |
| 1939-07-24 | Jackie Smith | debut | Sydney Stadium, Sydney | LOST Points |
| 1939-07-19 | Jack Canning | L | Carlton Stadium, Sydney | LOST Points |
| 1939-07-03 | Pat Eddington | LWLL | Sydney Stadium, Sydney | WIN Points |
| 1939-05-31 | Benny Doyle | LW | Sydney Sports Arena, Sydney | LOST Points |
| 1939-05-04 | Joe Ashby | WL | Sydney Sports Arena, Sydney | WIN Technical knockout |
| 1939-04-14 | Art Clift | W | Redfern Sports Arena, Sydney | LOST Points |
| 1939-04-06 | Archie Jackson | LWW | Sydney Sports Arena, Sydney | WIN Points |
| 1939-03-31 | Jack Smith | LDLW | Sydney Sports Arena, Sydney | LOST Points |
| 1939-03-24 | Fred McIntosh | D | Sydney Sports Arena, Sydney | DRAW Points |
| 1939-03-17 | Ted Collington | W | Sydney Sports Arena, Sydney | WIN Points |
| 1939-02-22 | Ray Bronson | LL | Sydney Sports Arena, Sydney | WIN Points |
| 1939-02-15 | Jack Dean | debut | Sydney Sports Arena, Sydney | WIN KO |