Jo Neff boxer
- bouts
- 41
- won
- 19
- lost
- 13
- draw
- 9
- Status
- inactive
- Division
- middleweight
- Debut
- 1941-05-30
- Height
- -
- Reach
- -
- Age
- -
- Born
- 1914-10-29
- Death
- -
- Nationality
- Romania
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1951-05-06 | Heinz Georgi | LLWDWL | VFB Platz, Kiel | DRAW Points |
| 1949-10-08 | Peter Mueller | LWWWWW | Williamsbau, Cologne | LOST Technical knockout |
| 1949-09-03 | Willi Franke | WWWLWL | Messehalle, Leipzig | LOST Points |
| 1948-07-17 | Hans Krutsch | WWLDDL | Neue Welt, Neukoelln | DRAW Points |
| 1948-06-06 | Willi Domagala | LLWWWL | Kurt Wabbel Stadion, Halle | LOST Points |
| 1948-04-18 | Willi Domagala | WLLWWW | Messehalle, Leipzig | WIN Points |
| 1948-03-28 | Otto Hentrich | LWDWDW | Neue Welt, Neukoelln | LOST Technical knockout |
| 1948-02-29 | Heinz Stasche | LWLLDD | Friedrichstadt Palast, Mitte | WIN Points |
| 1947-12-21 | Heinz Nitzschke | LWWDWW | Saal Kliem in der Hasenheide | WIN Technical knockout |
| 1947-09-28 | Jan Kreuchten | LWLWWL | Waldstadion, Frankfurt | DRAW Points |
| 1947-09-13 | Alfred Harms | DDLLLL | Kalkberg Stadion, Bad Segeberg | WIN Points |
| 1947-08-14 | Erich Priess | LWWLDL | Planten un Blomen | LOST Points |
| 1947-05-01 | Alfred Harms | WLLDDL | Planten un Blomen | WIN Points |
| 1947-04-07 | Amandus Spitzkopf | DWWDDW | Planten un Blomen | DRAW Points |
| 1947-03-23 | Heinz Disselhoff | DDD | Auktionshalle, Luebeck | WIN Points |
| 1947-02-02 | Fritz Quoos | WDDLWD | Lesumer American Hospital, Lesum | LOST Points |
| 1946-12-22 | Erich Priess | DWD | Alkazar | DRAW Points |
| 1946-11-24 | Berns | debut | Alkazar | WIN Points |
| 1946-09-08 | Erich Campe | WDDW | Friedrichstadt Palast, Mitte | LOST Points |
| 1946-07-27 | Alfred Herchenbach | WWLWD | Elberfelder Stadion, Wuppertal | LOST Points |
| 1946-06-16 | Alfred Herchenbach | WWL | Kalkberg Stadion, Bad Segeberg | LOST Points |
| 1946-05-12 | Walter Blumenthal | W | Kalkberg Stadion, Bad Segeberg | DRAW Points |
| 1946-04-14 | Alois Ulderich | W | Alkazar | LOST Points |
| 1946-03-17 | Willy Kurschis | D | Postsporthalle | WIN KO |
| 1946-02-03 | Otto Amelung | LL | Postsporthalle | WIN KO |
| 1945-10-06 | Ferdinand Raeschke | W | Kalkberg Stadion, Bad Segeberg | LOST Points |
| 1945-09-23 | Ferdinand Raeschke | debut | HSV Sportplatz Rothenbaum | LOST Points |
| 1944-05-29 | Beb Diessen | WDLLWL | UFA Theater, Neustadt | WIN Points |
| 1944-05-21 | Willie Quentemeijer | DWWWWL | Jahrhunderthalle, Wroclaw | LOST Points |
| 1944-05-14 | Arnold Raadschelders | LWLLLL | Westfalenhalle, Dortmund | WIN Points |
| 1944-04-30 | Verachtert | LL | Sportpaleis, Antwerpen | WIN Technical knockout |
| 1944-04-16 | Albert Lapere | LWL | Westfalenhalle, Dortmund | WIN Technical knockout |
| 1944-03-19 | Georges Geeraerts | DLWLLL | Theater des Volkes, Mitte | WIN KO |
| 1944-01-23 | Alfred Mertens | LWWDWL | Theater des Volkes, Mitte | WIN Technical knockout |
| 1944-01-01 | Francois Haesendonck | DLWLW | UFA Theater, Neustadt | DRAW Points |
| 1943-01-20 | Eduard Peter | LLWWLL | Etablissement Sagebiel | WIN Points |
| 1942-12-26 | Bruno Seewald | LLLLDL | Planten un Blomen | WIN Points |
| 1942-12-13 | Heinz Karrasch | LWLLDL | Deutschlandhalle, Charlottenburg | WIN Points |
| 1942-04-05 | Jack Kratzer | W | Deutschlandhalle, Charlottenburg | DRAW Points |
| 1942-03-25 | Fritz Quoos | WLWWWD | Deutschlandhalle, Charlottenburg | DRAW Points |
| 1941-05-30 | Rudolf Scheder | LL | Engelmann Arena, Vienna | WIN KO |