Jack Kranz boxer
- bouts
- 40
- won
- 20
- lost
- 18
- draw
- 2
- Status
- inactive
- Division
- heavyweight
- Debut
- 1934-02-16
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1938-12-02 | Johnny Whiters | LWWWWW | Pontiac | LOST KO |
| 1938-11-10 | Reuben Saunders | LDLWLL | Saginaw | WIN Points |
| 1938-07-07 | Al McCoy | WWDLWL | Royals Baseball Stadium, Montreal | LOST KO |
| 1938-03-31 | Paul Hartnek | WWLW | Ak-sar-ben Coliseum, Omaha | LOST KO |
| 1938-03-10 | Carl Vinciquerra | WWWWWW | Ak-sar-ben Coliseum, Omaha | LOST Points |
| 1937-08-06 | Jimmy Adamick | WWWWWW | Mount Pleasant | LOST KO |
| 1937-05-21 | John Henry Lewis | WWWWWW | Municipal Auditorium, Kansas City | LOST KO |
| 1937-03-08 | Junior Munsell | LWWWWW | Oklahoma City | LOST KO |
| 1937-02-25 | Tom Beaupre | LWWLWL | Fair Park Live Stock Arena, Dallas | LOST Points |
| 1937-02-09 | Maxie Rosenbloom | WWWWDW | D.A.V. Arena, Modesto | LOST Points |
| 1937-01-22 | Lee Ramage | DWWWWW | Legion Stadium, Hollywood | LOST KO |
| 1936-12-15 | Al Bray | WLW | Olympic Auditorium, Los Angeles | WIN Points |
| 1936-05-18 | Charley Belanger | WWLLWL | Marigold Gardens Outdoor Arena, Chicago | LOST Points |
| 1936-03-20 | Johnny Erjavec | WWWLWW | Ampitheater, Duluth | LOST Points |
| 1936-01-21 | Harry Williams | LLLLLL | Peoria | WIN KO |
| 1936-01-10 | Frankie Edgren | LLLLWW | Chicago Stadium, Chicago | LOST Points |
| 1935-12-12 | Wilson Dunn | WDWLLW | LOST KO |
|
| 1935-12-09 | Johnny Erjavec | LWWWWW | Marigold Gardens, Chicago | WIN Points |
| 1935-09-02 | Frank Vogel | WLWDWL | Graettinger | WIN |
| 1935-08-22 | Earl Conway | WL | Offermann Stadium, Buffalo | DRAW Points |
| 1935-04-04 | Frank Androff | WWLWWW | Auditorium, Minneapolis | DRAW Points |
| 1935-02-06 | Eddie Simms | WLLLLD | Hazel Park | LOST Points |
| 1935-01-28 | Art Sykes | WWWLLL | Marigold Gardens, Chicago | LOST Points |
| 1934-11-23 | Tony Souza | WWLWLL | Chicago Stadium, Chicago | LOST Points |
| 1934-11-14 | Ed Anderson | LLDWWL | Arcadia Gardens, Chicago | WIN KO |
| 1934-10-24 | Willie Davies | LLLLW | Arcadia Gardens, Chicago | WIN Points |
| 1934-08-13 | Joe Louis | WWW | Marigold Gardens Outdoor Arena, Chicago | LOST Unanimous decision |
| 1934-07-09 | Ernie Evans | WWWWWL | Marigold Gardens Outdoor Arena, Chicago | WIN Points |
| 1934-06-25 | Willie Davies | LLWLL | Marigold Gardens Outdoor Arena, Chicago | WIN Points |
| 1934-04-23 | Gene Harris | LL | White City Arena, Chicago | WIN Points |
| 1934-04-16 | Biff Bennett | WLWLLL | Midway Arena, Chicago | WIN KO |
| 1934-04-09 | Gene Harris | L | Midway Arena, Chicago | WIN KO |
| 1934-04-06 | Frank Ketter | WLLLLL | White City Arena, Chicago | WIN Points |
| 1934-04-02 | Biff Bennett | LWLWLL | Midway Arena, Chicago | WIN KO |
| 1934-03-26 | Gene Harris | debut | Midway Stadium, Chicago | WIN KO |
| 1934-03-23 | Bob Stone | WLDLLW | Rainbo Fronton, Chicago | WIN Points |
| 1934-03-12 | Ray Vegas | WLWWWW | White City Arena, Chicago | WIN Technical knockout |
| 1934-03-05 | Frank Ketter | DWWLLL | Midway Stadium, Chicago | WIN KO |
| 1934-03-02 | Ralph Johnson | L | Rainbo Fronton, Chicago | WIN Technical knockout |
| 1934-02-23 | Vince Kowal | L | Rainbo Fronton, Chicago | WIN Points |
| 1934-02-16 | Jack Robinson | LWLLDD | Rainbo Fronton, Chicago | WIN Points |