K.O. Keldson boxer
- bouts
- 6
- won
- 4
- lost
- 2
- draw
- 0
- Status
- inactive
- Division
- middleweight
- Debut
- 1922-12-11
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1924-09-22 | Carl Young | WWDWWL | Fulton Opera House, Lancaster | LOST Technical knockout |
| 1924-09-08 | Carl Young | WWWDWW | Lancaster | WIN KO |
| 1924-07-23 | Carl Young | LWWWWD | Bethlehem Steel Field, Lebanon | LOST Points |
| 1924-01-01 | Knockout Hahn | debut | Chestnut Street Auditorium, Harrisburg | WIN KO |
| 1922-12-11 | Eddie Billman | LLL | Lancaster | WIN Technical knockout |