Robert Ziegler boxer
- bouts
- 13
- won
- 2
- lost
- 11
- draw
- 0
- Status
- inactive
- Division
- welterweight
- Debut
- 1970-06-08
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1974-10-03 | Jimmy Anderson | debut | Fournier Hall, Wilmington | LOST Technical knockout |
| 1973-09-24 | Mike Rossman | W | Spectrum, Philadelphia | LOST Technical knockout |
| 1973-06-25 | Bobby Grasso | LLLWW | Spectrum, Philadelphia | LOST Points |
| 1972-10-11 | Norman Farrell | debut | Arena, Philadelphia | LOST KO |
| 1972-04-18 | Kevin McGinn | WWWLLW | Arena, Philadelphia | WIN Points |
| 1972-02-28 | Mike Schaffer | DLWDLW | Arena, Philadelphia | LOST Points |
| 1971-10-26 | John Martino | debut | Blue Horizon, Philadelphia | LOST Points |
| 1971-05-17 | George Angi | LWWLW | Blue Horizon, Philadelphia | LOST Points |
| 1971-05-03 | George Angi | LWWL | Arena, Philadelphia | LOST Points |
| 1971-04-05 | Alfonso Hayman | DLWWWW | Blue Horizon, Philadelphia | LOST Points |
| 1970-10-13 | Harold Weston | WW | Blue Horizon, Philadelphia | LOST Points |
| 1970-09-16 | Johnny Rohland | LWLWW | Catholic Youth Center, Scranton | LOST Split-decision |
| 1970-06-08 | Sammy Spinelli | W | Wilkes-Barre CYC, Wilkes-Barre | WIN Majority decision |