Jay Borko boxer
- bouts
- 3
- won
- 1
- lost
- 2
- draw
- 0
- Status
- inactive
- Division
- middleweight
- Debut
- 1921-02-01
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1923-01-24 | Jimmy Nuss | WWLLDW | Castle Ice Gardens, Milwaukee | LOST KO |
| 1922-11-20 | Eddie Mullaney | WLWLWL | Castle Ice Gardens, Milwaukee | WIN |
| 1922-05-26 | Harry Schuster | LDLDWL | Auditorium, Milwaukee | WIN |
| 1922-04-28 | Frankie Krall | debut | Auditorium, Milwaukee | WIN KO |
| 1922-02-13 | Fred Brick | WWWDDD | Auditorium, Milwaukee | WIN |
| 1922-01-13 | Barney Griffin | LWLWLW | Empress Theater, Milwaukee | DRAW |
| 1921-11-22 | Fred Brick | WWDWWW | Auditorium, Milwaukee | DRAW |
| 1921-02-01 | Jimmy Nuss | WLDW | Green Bay | LOST Technical knockout |