William Marbun boxer
- bouts
- 3
- won
- 1
- lost
- 2
- draw
- 0
- Status
- inactive
- Division
- flyweight
- Debut
- 2007-09-07
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Indonesia
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2008-07-05 | Yudi Arema | LLLLD | Trans 7 Studio, Jakarta | LOST KO |
| 2008-01-26 | Slamet Kiwil | debut | Tennis Stadium Kridanggo, Salatiga | WIN Technical knockout |
| 2007-09-07 | Lorens Alkatiri | debut | TVRI Studio, Jakarta | LOST Majority decision |