Gunner Isaacson (Gunnar Isaksson) boxer
- bouts
- 31
- won
- 17
- lost
- 12
- draw
- 1
- Status
- inactive
- Division
- welterweight
- Debut
- 1918-10-10
- Height
- -
- Reach
- -
- Age
- 74
- Born
- 1899-10-17
- Death
- 1974-06-00
- Nationality
- Sweden
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1928-01-22 | Carl Fredriksen | LLL | Lorensbergs Circus, Gothenburg | WIN Technical knockout |
| 1925-01-02 | Alex Tasloff | LDDDW | Dreamland Rink, San Francisco | LOST |
| 1924-12-03 | Frankie Campbell | WWWWW | National Hall, San Francisco | LOST KO |
| 1924-10-03 | Cordt Andersen | LWWWLW | Cirkus, Stockholm | LOST Technical knockout |
| 1924-08-28 | Henry Proustgaard | DLWDWW | Cirkus, Stockholm | WIN Points |
| 1923-01-31 | Stan Pearce | LLLLWL | West Melbourne Stadium, Melbourne | LOST Technical knockout |
| 1923-01-17 | Alec Brogran | debut | West Melbourne Stadium, Melbourne | WIN Technical knockout |
| 1922-10-21 | Tom Ouyen | debut | West Melbourne Stadium, Melbourne | WIN KO |
| 1922-10-07 | Tommy Buxton | LLWWLL | Imperial Stadium, Newcastle | LOST KO |
| 1922-08-19 | George Gibbs | WWLW | West Melbourne Stadium, Melbourne | LOST |
| 1922-07-22 | Bert Brown | debut | West Melbourne Stadium, Melbourne | WIN KO |
| 1922-07-01 | Jack Dempsey | WLLLLL | West Melbourne Stadium, Melbourne | WIN |
| 1922-06-21 | Jack Fennessy | debut | West Melbourne Stadium, Melbourne | WIN Points |
| 1922-04-06 | Jimmy Schaffer | WWLWW | East Side Arena, San Jose | LOST Technical knockout |
| 1922-04-04 | Sailor White | L | Garibaldi Hall, San Francisco | WIN Technical knockout |
| 1922-03-23 | Red Henry | WWLLWD | East Side Arena, San Jose | WIN Points |
| 1922-03-08 | Joe McIvor | DDLLLL | Association Club, San Francisco | WIN Points |
| 1922-02-09 | Billy Palmer | W | East Side Arena, San Jose | NC No Contest |
| 1922-02-03 | Harold Emmal | DLDDL | Dreamland Rink, San Francisco | LOST Points |
| 1922-01-24 | Jimmy Brown | DDL | Garibaldi Hall, San Francisco | WIN KO |
| 1922-01-11 | George Schuck | W | Association Club, San Francisco | LOST KO |
| 1922-01-04 | George Unknown | debut | Association Club, San Francisco | LOST Points |
| 1922-01-03 | Battling Joe Ortega | LWLWLW | Garibaldi Hall, San Francisco | WIN Points |
| 1921-12-28 | Eddie Hynes | W | Association Club, San Francisco | DRAW Points |
| 1921-12-27 | Sailor Kelly | LLLW | Garibaldi Hall, San Francisco | WIN Points |
| 1921-11-25 | Marty Burman | WWLDLD | Dreamland Rink, San Francisco | LOST KO |
| 1921-11-16 | Herb Sorrell | DWLL | Association Club, San Francisco | WIN KO |
| 1921-11-09 | Soldier Mooney | debut | Association Club, San Francisco | WIN Technical knockout |
| 1921-11-03 | Gus Gunther | debut | East Side Arena, San Jose | WIN Technical knockout |
| 1920-06-30 | Al Delmar | W | Association Club, San Francisco | LOST Points |
| 1918-10-10 | Willie Murray | WWL | Valparaiso | WIN KO |