Roberto Losi boxer
- bouts
- 8
- won
- 5
- lost
- 3
- draw
- 0
- Status
- inactive
- Division
- lightweight
- Debut
- 1958-03-29
- Height
- -
- Reach
- -
- Age
- -
- Born
- 1935-03-14
- Death
- -
- Nationality
- Italy
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1959-12-23 | Carlo Venturelli | LDLDW | Poggibonsi | LOST KO |
| 1959-12-02 | Angelo Lai | WDWDLL | Milan | LOST Points |
| 1959-10-10 | Luciano Palazzolo | WLLLLL | Siena | WIN Points |
| 1959-05-19 | Otello Valdrappa | LWDWLW | Siena | WIN Points |
| 1959-03-28 | Giovanni Lovari | LLL | Siena | LOST Points |
| 1959-02-28 | Alfredo Beoni | LDLLDL | Siena | WIN Points |
| 1958-04-22 | Riccardo Ardillo | LLLLLL | Poggibonsi | WIN Points |
| 1958-03-29 | Loris Gattai | debut | Siena | WIN Points |