1982–83 FIBA European Cup Winners' Cup
The 1982–83 FIBA European Cup Winners' Cup was the seventeenth edition of FIBA's 2nd-tier level European-wide professional club basketball competition, contested between national domestic cup champions, running from 5 October 1982 to 9 March 1983. It was contested by 19 teams, four less than in the previous edition.
Scavolini Pesaro defeated ASVEL, in the final held in Palma de Mallorca, winning its first FIBA European Cup Winners' Cup.Participants
Second round
Quarterfinals
Group A
| Team | Pld | Pts | W | L | PF | PA | PD |
| 1. |  Scavolini Pesaro | 6 | 10 | 4 | 2 | 564 | 559 | +5 |
| 2. |  Nashua Den Bosch | 6 | 10 | 4 | 2 | 468 | 484 | -16 |
| 3. |  FC Barcelona | 6 | 9 | 3 | 3 | 567 | 531 | +36 |
| 4. |  Hapoel Ramat Gan | 6 | 7 | 1 | 5 | 545 | 570 | -25 |
Group B
| Team | Pld | Pts | W | L | PF | PA | PD |
| 1. |  ASVEL | 6 | 11 | 5 | 1 | 604 | 514 | +90 |
| 2. |  ZZI Olimpija | 6 | 10 | 4 | 2 | 577 | 560 | +17 |
| 3. |  Inter Slovnaft | 6 | 8 | 2 | 4 | 544 | 565 | -21 |
| 4. |  Soproni MAFC | 6 | 7 | 1 | 5 | 479 | 565 | -86 |
Semifinals
Final
March 9, Palacio Municipal de Deportes, Palma de Mallorca
