Buenaventura De Guzman boxer
- bouts
- 51
- won
- 37
- lost
- 5
- draw
- 7
- Status
- inactive
- Division
- lightweight
- Debut
- 1933-09-09
- Height
- -
- Reach
- -
- Age
- -
- Born
- 1915-07-15
- Death
- -
- Nationality
- Philippines
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1946-02-07 | Bobby Mann | WLWWLW | Manila Square Garden, Manila | WIN Points |
| 1939-04-01 | Dencio Cabanela Jr | WDWWLD | Tarlac City | WIN Points |
| 1939-01-28 | Young Teddy | WLWWLL | Mandaluyong City | NC No Contest |
| 1938-12-10 | Battling Sima | WWWLWW | San Lazaro Hippodrome, Manila | DRAW Points |
| 1938-10-15 | Dencio Cabanela Jr | WWDWWL | San Lazaro Hippodrome, Manila | DRAW Points |
| 1938-03-26 | Cris Pineda | WWWLWL | Rizal Stadium, Manila | DRAW Points |
| 1938-01-07 | Kid Moro | DDLWWW | Civic Auditorium, Honolulu | LOST Points |
| 1937-12-10 | Young Tony | WLWDWW | Civic Auditorium, Honolulu | WIN Points |
| 1937-10-22 | Mike O'Connor | WLDLDW | Fitzroy Stadium, Melbourne | WIN Points |
| 1937-10-19 | Herman (Young) Gildo | LWWLLD | Leichhardt Stadium, Sydney | WIN Points |
| 1937-09-17 | Joe Hall | WWWWWW | Fitzroy Stadium, Melbourne | WIN Points |
| 1937-09-07 | Al Kimber | WWW | Leichhardt Stadium, Sydney | WIN Points |
| 1937-08-28 | Mickey Miller | WWWWLL | Brisbane Stadium, Brisbane | NC No Contest |
| 1937-08-17 | Harry Summers | DWWDWW | Leichhardt Stadium, Sydney | WIN Points |
| 1937-07-27 | Don Melville | WWWLWW | Leichhardt Stadium, Sydney | WIN Points |
| 1937-07-14 | George Elliott | WWWWWW | Leichhardt Stadium, Sydney | LOST Points |
| 1937-06-23 | Mickey Miller | WWWWWW | Leichhardt Stadium, Sydney | WIN Points |
| 1937-04-03 | Clever Henry | WWWWWD | Rizal Stadium, Manila | LOST Points |
| 1937-02-20 | Cris Pineda | LWWWWL | Rizal Stadium, Manila | LOST Points |
| 1937-01-23 | Cris Pineda | WLWWWW | Rizal Stadium, Manila | WIN Points |
| 1936-10-17 | Joe Velasco | LDWWWW | Civic Auditorium, Honolulu | WIN Points |
| 1936-09-11 | Kid Moro | WWWWDW | Civic Auditorium, Honolulu | DRAW Points |
| 1936-08-15 | Chick Delaney | WWWWDL | Armory, Lihue | WIN Points |
| 1936-07-31 | Herman (Young) Gildo | DDDLLW | Civic Auditorium, Honolulu | WIN Points |
| 1936-07-17 | Johnny Pena | LWWLDW | Civic Auditorium, Honolulu | WIN Points |
| 1936-07-04 | Bert Osborne | LWWWLL | Wailuku Stadium, Wailuku | WIN Points |
| 1936-06-13 | Baby Tiger Flowers | WDLWLW | Volcano Arena, Hilo | WIN Points |
| 1936-05-22 | Bert Osborne | LLLWWW | Civic Auditorium, Honolulu | WIN Points |
| 1936-05-08 | Tsuneo Horiguchi | WWDWDD | Civic Auditorium, Honolulu | LOST Majority decision |
| 1936-02-08 | Little Pancho | WDWWLW | San Pablo City | DRAW Points |
| 1935-12-14 | Little Pancho | WDWDWW | Rizal Stadium, Manila | WIN Points |
| 1935-11-30 | Speed Sara | debut | Lucena City | WIN KO |
| 1935-10-05 | Vince Venturillo | WLDLLL | Rizal Stadium, Manila | WIN Points |
| 1935-08-17 | Little Pancho | WWWWDW | Rizal Stadium, Manila | DRAW Points |
| 1935-06-15 | Little Pancho | WWWWWW | Rizal Stadium, Manila | DRAW Points |
| 1935-05-18 | Don Stewart | WLLLLD | Osmena Park, Manila | WIN Points |
| 1935-04-07 | Joe Grande | WWLLWL | Tayabas City | WIN Points |
| 1935-03-09 | Joe Eagle | WLWLWW | Osmena Park, Manila | WIN Points |
| 1935-01-26 | Cunning Nene | L | Osmena Park, Manila | WIN Points |
| 1934-12-29 | Joe Grande | WDWWWL | Manila | WIN Points |
| 1934-11-24 | Baby Johnson | W | Osmena Park, Manila | WIN Points |
| 1934-11-10 | Primo Vidal | debut | Osmena Park, Manila | WIN Points |
| 1934-10-30 | Ventura Marquez | DDLWWL | San Juan City | WIN Points |
| 1934-01-26 | Ernie Hood | WWWDLD | Olympic Stadium, Manila | WIN Points |
| 1934-01-06 | Ventura Marquez | LWLWDD | Olympic Stadium, Manila | WIN Points |
| 1933-12-16 | Joe Paraiso | L | Olympic Stadium, Manila | WIN Points |
| 1933-11-25 | Joe Mosquindo | LLLWD | Olympic Stadium, Manila | WIN Points |
| 1933-11-14 | Joe Paraiso | debut | San Pablo City | WIN Points |
| 1933-10-28 | Rush Perfecto | debut | Olympic Stadium, Manila | WIN Points |
| 1933-10-07 | Joe Eagle | WWWWLW | San Pablo City | WIN Points |
| 1933-09-09 | Young Casanova | debut | San Pablo City | WIN Points |