1983 Copa del Rey de Baloncesto

The 1983 Copa del Rey was the 47th edition of the Spanish basketball Cup. It was the last edition organized by the Spanish Basketball Federation and its final was played in Palencia.^[1]

The competition was played after the end of the 1982–83 Liga Nacional.

Team 1	Agg.Tooltip Aggregate score	Team 2	1st leg	2nd leg
Obradoiro	158–185	OAR Fondomar	74–91	84–94
CAI Zaragoza	170–177	Joventut Massana	92–93	78–84
Estudiantes	151–183	Cotonificio	69–87	82–96
Manresa EB	158–177	Areslux Granollers	81–82	77–95
Caja de Ronda	151–149	Basconia	73–68	78–81
Miñón Valladolid	206–219	Inmobanco	111–125	95–94

Team 1	Agg.Tooltip Aggregate score	Team 2	1st leg	2nd leg
FC Barcelona	191–174	OAR Fondomar	94–80	97–94
Real Madrid	228–191	Joventut Massana	110–84	108–107
Cotonificio	154–144	Areslux Granollers	79–75	75–69
Caja de Ronda	148–179	Inmobanco	80–87	68–92

Team 1	Agg.Tooltip Aggregate score	Team 2	1st leg	2nd leg
FC Barcelona	w.o.	Real Madrid
Inmobanco	161–155	Cotonificio	81–80	80–73

Quarterfinals