K.O. Willen boxer
- bouts
- 12
- won
- 3
- lost
- 8
- draw
- 0
- Status
- inactive
- Division
- middleweight
- Debut
- 1931-08-31
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1935-06-17 | Earl Hallihan | L | Swiss Park Open Air Arena, Louisville | LOST Points |
| 1934-10-29 | Jackie Jenkins | WW | Columbia Gymnasium Arena, Louisville | LOST KO |
| 1934-07-02 | John McElyea | debut | Punch Bowl, Louisville | LOST Points |
| 1934-06-11 | Bus Carlin | LDLLWW | Swiss Park Open Air Arena, Louisville | LOST Split-decision |
| 1934-05-21 | Bus Carlin | WLDLLW | Swiss Hall, Louisville | LOST Points |
| 1934-04-23 | Jack Holliman | LWW | Swiss Hall, Louisville | LOST Unanimous decision |
| 1934-04-16 | Bus Carlin | LLWLDL | Swiss Hall, Louisville | WIN Unanimous decision |
| 1934-03-26 | Jack Hilton | WLLWWW | Swiss Hall, Louisville | WIN Technical knockout |
| 1934-03-12 | Morris Manley | LWLLLL | Swiss Hall, Louisville | WIN |
| 1934-02-26 | Jack Holliman | LW | Swiss Hall, Louisville | LOST KO |
| 1934-01-29 | Bus Carlin | LLLLLW | Swiss Hall, Louisville | WIN |
| 1934-01-15 | Jack Chandler | L | Swiss Hall, Louisville | LOST |
| 1933-01-16 | Joe Palmer | WWW | Swiss Hall, Louisville | LOST KO |
| 1932-11-14 | Joe Palmer | W | Swiss Hall, Louisville | LOST |
| 1932-06-29 | Eddie Ray | debut | Punch Bowl, Louisville | LOST |
| 1932-02-15 | Howard Webb | LWLDDW | Swiss Hall, Louisville | LOST |
| 1932-02-01 | Howard Webb | LLWLDD | Swiss Hall, Louisville | LOST |
| 1932-01-18 | Howard Webb | WLLLWL | Swiss Hall, Louisville | DRAW |
| 1931-12-14 | Mickey Breen | WWLLWL | Swiss Hall, Louisville | NC No Contest |
| 1931-10-26 | Buddy West | WWLLLD | Swiss Hall, Louisville | LOST |