Gary Leach (Marshall Leach) boxer
- bouts
- 43
- won
- 28
- lost
- 10
- draw
- 4
- Status
- inactive
- Division
- middleweight
- Debut
- 1926-05-28
- Height
- -
- Reach
- -
- Age
- 79
- Born
- 1906-05-01
- Death
- 1986-04-13
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1932-06-24 | Paul Pirrone | WWWWWW | Municipal Stadium, Cleveland | LOST KO |
| 1932-03-09 | Allen Matthews | WWWLLW | Coliseum, Saint Louis | LOST KO |
| 1932-02-16 | My Sullivan | WLWDWW | Auditorium, Minneapolis | LOST KO |
| 1931-11-24 | Sammy Slaughter | WWDWWD | Armory, Indianapolis | LOST KO |
| 1931-10-12 | Henry Firpo | WDWWWW | Auditorium, Milwaukee | LOST KO |
| 1931-09-25 | Young Johnny Burns | WLDWL | Auditorium, Milwaukee | WIN Points |
| 1931-07-20 | Edgar Normann | WWDDWW | White City Arena, Chicago | WIN Technical knockout |
| 1931-06-19 | Ray Tramblie | LWWDWL | Denemark Stadium, Chicago | LOST Points |
| 1931-03-02 | Harry Roberts | LWLLLW | White City Arena, Chicago | DRAW Points |
| 1931-02-06 | Norman Brown | WWLLLW | Cicero Stadium, Cicero | WIN Technical knockout |
| 1931-01-14 | Mickey McFarland | WWWWWW | Chicago Stadium, Chicago | WIN |
| 1931-01-05 | Young Jack Dillon | WWLLLW | White City Arena, Chicago | WIN Technical knockout |
| 1930-12-19 | Ted Ross | WWDLLW | Coliseum, Chicago | WIN Technical knockout |
| 1930-10-17 | Jimmy Moore | WLLD | Olympic Hall, Chicago | WIN KO |
| 1930-08-08 | KO White | LWDLLW | Jones & Baumrucker Park, Chicago | WIN Points |
| 1930-03-24 | Al Stillman | WLWWWW | Gary | WIN |
| 1930-01-13 | Tuffy Williams | debut | White City Arena, Chicago | WIN Technical knockout |
| 1929-12-16 | Al Stillman | WWWWWW | Gary | WIN |
| 1929-09-09 | Buster Mallini | WLLLWL | Logan Square Baseball Park, Chicago | WIN Points |
| 1929-08-28 | Cecil Hurt | WLLLDL | Armory, Benton Harbor | WIN Points |
| 1929-06-17 | Johnny Curcio | LLWWLL | Braves Field, Boston | WIN Technical knockout |
| 1929-06-11 | Joe Zelinski | DLWLWW | Exposition Building, Portland | WIN KO |
| 1929-06-04 | Red Riley | LLDWLL | Johnson Field, Johnson City | WIN KO |
| 1929-05-24 | Harry Smith | WWWWWL | Boston Garden, Boston | LOST KO |
| 1929-05-02 | Jack Herman | WLLLDL | Gary | WIN KO |
| 1929-03-01 | Charley Arthurs | LLLWLD | Alhambra, Syracuse | WIN |
| 1929-02-22 | George Nichols | LWWWLW | Broadway Auditorium, Buffalo | DRAW Points |
| 1929-02-01 | Jack Palmer | WWLLLL | Arena, Syracuse | WIN Technical knockout |
| 1929-01-18 | Johnny Haystack | LWWLLL | Arena, Syracuse | WIN Technical knockout |
| 1929-01-04 | George Nichols | WWLWWW | Arena, Syracuse | WIN Technical knockout |
| 1928-12-10 | Charlie Eck | LDLLLL | Arena, Syracuse | WIN Technical knockout |
| 1928-12-03 | Red Riley | WWWLWL | Valley Arena, Holyoke | LOST KO |
| 1928-11-22 | Johnny Hoekstra | LLLWWW | Armory, Grand Rapids | WIN |
| 1928-10-15 | George LaMarre | LWWWWW | White City Arena, Chicago | WIN KO |
| 1928-08-20 | Jack Brown | debut | Grand Rapids | WIN KO |
| 1928-08-02 | Buzz Griffiths | DWLWLL | Mills Stadium, Chicago | DRAW Points |
| 1928-06-30 | Joe Zelinski | LWWWWW | Grand Rapids | NC |
| 1928-05-02 | Bud DeHaven | WWDWD | Danville | DRAW Points |
| 1928-04-20 | Russ Bangert | debut | Armory, Muskegon | WIN Technical knockout |
| 1927-11-21 | Gene McCue | W | White City Arena, Chicago | WIN Points |
| 1927-11-15 | Patsy Klein | LDLLLL | Armory, Indianapolis | WIN KO |
| 1927-02-16 | Red Dugan | WLLWWW | Elks Temple, Michigan City | WIN |
| 1926-09-14 | Frankie Jones | WWWWWW | Fort Benjamin Harrison, Lawrence | LOST KO |
| 1926-08-31 | Red Holloway | debut | Fort Benjamin Harrison, Lawrence | DRAW |
| 1926-08-05 | Haakon Hansen | W | Mills Stadium, Chicago | LOST Points |
| 1926-05-28 | Al Serro | debut | East Chicago | WIN Technical knockout |