Greg Guirre (Gregorio Morgia) boxer
- bouts
- 33
- won
- 19
- lost
- 11
- draw
- 3
- Status
- inactive
- Division
- lightweight
- Debut
- 1962-11-17
- Height
- -
- Reach
- -
- Age
- -
- Born
- 1944-04-23
- Death
- -
- Nationality
- Philippines
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1968-10-14 | Kenji Iwata | WWWWWW | LOST Unanimous decision |
|
| 1968-09-16 | Jaguar Kakizawa | LWWWLW | Korakuen Hall | LOST Unanimous decision |
| 1968-08-07 | Akihisa Someya | WWWWWW | Osaka | WIN KO |
| 1968-04-20 | Rudy Gonzalez | WWWWLW | Araneta Coliseum, Barangay Cubao, Quezon City | LOST Points |
| 1968-02-15 | Rey Miller | DDWWL | Manila | WIN Technical knockout |
| 1967-11-03 | Jun Sanguyo | LW | Quezon City | LOST Points |
| 1967-09-30 | Young Terror | LWWWWL | Coliseum, Rizal | WIN Technical knockout |
| 1967-07-12 | Sugar Roy Yalong | LWLLDL | Besa Boxing Arena - Plaza Lawton, district of Ermita, Manila | WIN KO |
| 1967-06-10 | Art Alminana | LLLLDL | Araneta Coliseum, Barangay Cubao, Quezon City | WIN KO |
| 1967-04-05 | Art Alminana | WLLLLD | Quezon City | WIN KO |
| 1967-02-01 | Manuel Ramirez | WLL | Quezon City | WIN KO |
| 1966-12-28 | Flash Gallego | WWDWL | Olongapo City | LOST Points |
| 1966-10-23 | Ronnie Gutierrez | WL | Manila | WIN Points |
| 1966-10-05 | Carlos Deinla | debut | Quezon City | WIN KO |
| 1966-06-17 | Freddy Hinton | WWWWW | Rizal Memorial Coliseum, Manila | LOST KO |
| 1966-04-01 | Star Sta Rita | D | Manila | LOST Points |
| 1966-02-25 | Star Sta Rita | debut | Rizal Memorial Coliseum, Manila | DRAW Points |
| 1966-01-26 | Ray Demata | DL | Quezon City | LOST Points |
| 1965-12-03 | Cris Pasumil | WL | Manila | WIN KO |
| 1965-07-16 | Pat Polinar | debut | Manila | WIN KO |
| 1965-05-28 | Charles Lucena Jr | LWWL | Manila | LOST KO |
| 1965-03-27 | Aquino Junior | LD | DRAW Points |
|
| 1964-12-19 | Bert Albert Amergo | LL | Rizal Memorial Coliseum, Manila | WIN Points |
| 1964-10-02 | Jess Muscare | L | Manila | WIN KO |
| 1964-08-14 | Charles Lucena Jr | LW | Manila | LOST Points |
| 1964-06-05 | Charles Lucena Jr | L | Manila | LOST Points |
| 1964-04-26 | Ganz Samaniego | debut | Balanga City | WIN Points |
| 1964-04-08 | Leo Evangelista | debut | Araneta Coliseum, Barangay Cubao, Quezon City | WIN Points |
| 1964-03-20 | Alex Alarde | debut | Manila | WIN Points |
| 1964-02-29 | Flash Serrano | debut | Davao City | WIN KO |
| 1963-11-02 | Satur Yongco | debut | Davao City | DRAW Points |
| 1963-01-26 | Star Eddie | debut | Davao City | WIN Points |
| 1962-11-17 | Leo Mendiola | debut | Davao City | WIN KO |