Ralph Mendoza boxer
- bouts
- 27
- won
- 8
- lost
- 13
- draw
- 6
- Status
- inactive
- Division
- lightweight
- Debut
- 1926-08-05
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Mexico
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1928-08-15 | Harry LaBarre | LDWLWD | American Giants Baseball Park, Chicago | LOST Points |
| 1928-07-05 | Roger O'Brien | WLLWWL | Mills Stadium, Chicago | WIN |
| 1928-05-01 | Joe Chaney | WWWWWL | Peoria | LOST KO |
| 1928-04-27 | Lou Terry | WDWLWW | City Auditorium, Omaha | LOST Points |
| 1928-04-23 | Bobby Nelson | debut | White City Arena, Chicago | DRAW Points |
| 1928-03-22 | Al Kline | LWWLLD | Coliseum, Chicago | WIN Points |
| 1928-01-02 | Joe Chaney | WWLDWW | White City Arena, Chicago | LOST Points |
| 1927-12-12 | Jerry 'Red' Dolan | LWLLWW | White City Arena, Chicago | WIN Points |
| 1927-12-05 | Jerry 'Red' Dolan | WLWLLW | White City Arena, Chicago | LOST Points |
| 1927-11-28 | Joey Medill | WWLWWW | White City Arena, Chicago | LOST Points |
| 1927-11-15 | Jack Feldheim | LLLWWL | Coliseum, Chicago | DRAW Points |
| 1927-10-31 | Morris Gransberg | LWWWLW | White City Arena, Chicago | DRAW Points |
| 1927-10-26 | Frank Whitfield | WLL | Logan Square Baseball Park, Chicago | WIN Technical knockout |
| 1927-09-20 | Jackie Purvis | LWDWWW | Armory, Indianapolis | LOST |
| 1927-09-16 | Lou Perreth | WLWDLL | Mills Stadium, Chicago | LOST Points |
| 1927-06-03 | Vic Walters | DWLLWL | Empress Theater, Milwaukee | WIN |
| 1927-05-13 | Mike Dundee | WWLWWW | Coliseum, Davenport | LOST KO |
| 1927-02-04 | Mickey McLaughlin | WWWWLL | Dexter Park Pavilion, Chicago | LOST Points |
| 1926-12-30 | Ramon Castillo | DWDWW | LOST Points |
|
| 1926-12-10 | Lou Perreth | LWWWLW | Eagles Hall, Chicago | WIN Points |
| 1926-12-06 | Tate Langford | WWWWWW | Tomlinson Hall, Indianapolis | LOST |
| 1926-11-22 | Patsy Boyle | LLWLLW | Coliseum, Chicago | WIN Points |
| 1926-11-08 | Jerry 'Red' Dolan | LDDW | White City Arena, Chicago | LOST Technical knockout |
| 1926-10-08 | Stanley McBride | LLLDLW | Coliseum, Chicago | DRAW Points |
| 1926-10-01 | Lou Perreth | LWW | Ashland Blvd. Auditorium, Chicago | LOST Points |
| 1926-09-29 | Johnny Martin | LLWL | Cermak Park, Chicago | WIN Points |
| 1926-09-10 | Nate Ripon | LLWLLL | DePaul University Athletic Field, Chicago | WIN Points |
| 1926-08-31 | Mickey Cone | LDLLDL | Coliseum, Chicago | DRAW Points |
| 1926-08-23 | Jerry 'Red' Dolan | LD | White City Arena, Chicago | DRAW Points |
| 1926-08-05 | Joey Medill | WWDWW | Mills Stadium, Chicago | LOST Points |