Willy Olsen (Knoken- The Knuckle) boxer
- bouts
- 4
- won
- 0
- lost
- 3
- draw
- 1
- Status
- inactive
- Division
- featherweight
- Debut
- 1958-08-29
- Height
- -
- Reach
- -
- Age
- 67
- Born
- 1930-10-24
- Death
- 1997-12-08
- Nationality
- Norway
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1964-11-13 | Jack Sylveer | WWLWLW | Nordstrandhallen, Oslo | LOST Technical knockout |
| 1964-05-14 | Curley Kayo | WLWLWL | Sparta Amfi, Sarpsborg | DRAW Points |
| 1958-09-27 | Pentti Rautiainen | WWWWWW | Trondheim | LOST KO |
| 1958-08-29 | Heintje van der Zee | WWWWWL | Nordstrandhallen, Oslo | LOST Points |