Rio Sumampong boxer
- bouts
- 19
- won
- 14
- lost
- 3
- draw
- 2
- Status
- inactive
- Division
- flyweight
- Debut
- 1998-01-13
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Philippines
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2000-08-13 | Vicente Adrales | LLLLWW | WIN Technical knockout |
|
| 2000-05-30 | Flash Murillo | WWWWWW | Binangonan | LOST Split-decision |
| 2000-04-01 | Flash Eraham | LWWWWL | WIN Technical knockout |
|
| 2000-01-15 | Dennis Sabsal | LLLWLW | Davao City | DRAW Split-decision |
| 1999-11-06 | Rey Villamor | WDLWWW | Davao City | WIN Points |
| 1999-09-25 | Malcolm Tunacao | WWWWWW | Talisay City Sports Complex, Talisay City | LOST Unanimous decision |
| 1999-07-11 | Buddy Ledama | DWLWWW | Davao City | WIN Points |
| 1999-05-08 | Aquilino Josol | LWLLLL | Alabel | WIN Unanimous decision |
| 1999-04-27 | Radion Cantiga | LDWLWL | Floridablanca | WIN Technical knockout |
| 1999-02-20 | Abner Cordero | LWWLWW | Provincial Sports Complex, Kidapawan City | WIN Technical knockout |
| 1999-01-13 | Butch Quimco | LLWLL | Magsaysay | WIN Technical knockout |
| 1998-10-28 | Melvin Magramo | WWLWWW | LOST Technical knockout |
|
| 1998-08-15 | Rico Macaubos | WWWLWL | WIN Technical knockout |
|
| 1998-06-27 | Leo Ramirez | WDWLWW | Almendras Gym, Davao City | DRAW Majority decision |
| 1998-04-30 | Jun Ebale | WDWWWW | Almendras Gym, Davao City | WIN Technical knockout |
| 1998-04-04 | Rush Raymunda | WLLLLL | Digos City | WIN Technical knockout |
| 1998-02-28 | Glen Bantillan | LDLWLL | WIN Technical knockout |
|
| 1998-02-14 | Jun Blase | LDWL | WIN Technical knockout |
|
| 1998-01-13 | Aquilino Josol | DLWDLW | WIN Points |