Ruby Klein boxer
- bouts
- 5
- won
- 2
- lost
- 3
- draw
- 0
- Status
- inactive
- Division
- welterweight
- Debut
- 1923-04-05
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1930-12-05 | Billy Ketchell | WWLDW | Taubel Arena, Millville | LOST |
| 1930-10-16 | Nick Young | W | New Broadway A.C., Philadelphia | LOST Points |
| 1929-07-01 | Sol Slatko | debut | Waltz Dream Arena, Atlantic City | WIN Technical knockout |
| 1928-10-11 | Pete McNulty | LL | New Broadway A.C., Philadelphia | LOST Points |
| 1928-10-01 | Lew Phillips | L | Waltz Dream Arena, Atlantic City | LOST |
| 1928-08-10 | Jack McDonald | debut | Legion Arena, Lake Worth | WIN KO |
| 1928-06-14 | Andy Poupard | debut | New Broadway A.C., Philadelphia | LOST Points |
| 1923-05-04 | Joe Lydon | DWLW | South Main Street Armory, Wilkes-Barre | DRAW |
| 1923-04-26 | Mickey Martin | L | Majestic Theatre, Wilkes-Barre | LOST |
| 1923-04-05 | Mickey Martin | debut | Majestic Theatre, Wilkes-Barre | WIN |