Billy Mendez (Mendes) boxer
- bouts
- 31
- won
- 17
- lost
- 7
- draw
- 7
- Status
- inactive
- Division
- lightweight
- Debut
- 1924-07-14
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1928-02-22 | Marcelino Ortega | LLL | Sacramento | WIN Points |
| 1927-12-07 | George Spencer | WWWDLW | Auditorium, Oakland | DRAW Points |
| 1927-11-09 | Mickey Gibbons | LLLDLD | Auditorium, Oakland | WIN Points |
| 1927-11-02 | Mickey Gibbons | DLLLDL | Auditorium, Oakland | DRAW Points |
| 1927-09-07 | Jack Kirk | LLDWWW | National Hall, San Francisco | WIN Points |
| 1927-08-31 | Babe Harris | LWDLLL | National Hall, San Francisco | WIN KO |
| 1927-08-24 | Frank Paragon | DLLWWL | National Hall, San Francisco | WIN KO |
| 1927-08-17 | Eddie Doody | LWDLWL | National Hall, San Francisco | WIN Points |
| 1927-07-27 | Esten Hunter | LLWWWW | National Hall, San Francisco | WIN Points |
| 1926-02-02 | Cyclone Pete Santos | DDWWDL | Armory, Portland | WIN Points |
| 1926-01-01 | Cyclone Pete Santos | WDDWWD | Armory, Portland | WIN Points |
| 1925-11-24 | Joe Marcus | WWLWWL | Crystal Pool, Seattle | DRAW Points |
| 1925-11-10 | Midget Smith | WDWWWW | Armory, Portland | WIN Points |
| 1925-10-28 | Chubby Van Hooser | WWW | Elks Gym, Coeur d'Alene | LOST Points |
| 1925-10-22 | Johnny Hawkes | LWWDWW | Auditorium, Tacoma | WIN Points |
| 1925-09-17 | Frank Hall | debut | Auditorium, Tacoma | WIN Points |
| 1925-09-10 | Frankie Britt | DWWLWW | Oakes Water Stadium, Lake Steilacoom | LOST Points |
| 1925-05-28 | Babe Cyclone Folmer | DDWLWW | Aberdeen | LOST Points |
| 1925-05-14 | Frankie Britt | DDWWLW | Tacoma | LOST Points |
| 1925-04-16 | Frankie Britt | WDDWWL | Glide Rink, Tacoma | LOST Points |
| 1925-01-08 | Alex Novecky | LLWLLL | Glide Rink, Tacoma | WIN Points |
| 1924-12-18 | Mickey Hannon | WLWDDD | Glide Rink, Tacoma | WIN Points |
| 1924-11-14 | Al Gracio | WWLWWW | Fort George Wright, Spokane | LOST Points |
| 1924-11-11 | Mickey Hannon | WLWLWD | Crystal Pool, Seattle | DRAW Points |
| 1924-11-06 | Olympia Kid Johnson | WWLWLW | Kay Street A.C., Tacoma | DRAW Points |
| 1924-10-23 | Henry Geysel | WWWWWW | Glide Rink, Tacoma | WIN Points |
| 1924-10-02 | Tony Jamieson | WWL | Legion Auditorium, Olympia | WIN Unanimous decision |
| 1924-09-23 | Babe Cyclone Folmer | WWLWLW | Grand Theater, Aberdeen | WIN KO |
| 1924-09-11 | Rocky Pebbles | WWDDLW | Olympia | DRAW Points |
| 1924-08-29 | Henry Geysel | WLWDDW | Dugdale Park, Seattle | LOST Points |
| 1924-07-14 | Jimmy Briscoe | debut | Armory, Portland | DRAW Points |