1958–59 FIBA European Champions Cup

21 teams. European national domestic league champions, plus the then current FIBA European Champions Cup title holders only, playing in a tournament system. The Finals were a two-game home and away aggregate.

Team 1	Agg.	Team 2	1st leg	2nd leg
Étoile Charleville-Mézières	140–67	Barreirense	77–40	63–27
Etzella	0–4*	Lech Poznań	0–2	0–2
Spartak ZJŠ Brno	188–125	Engelmann Wien	96–56	92–69
CCA București	147–124	Wissenschaft Halle	81–59	66–65
Honvéd	4–0*	Sundbyberg	2–0	2–0
Urania Genève Sport	104–134	Real Madrid	58–63	46–71

*Etzella and Sundbyberg withdrew before the competition due to financial problems, so Lech Poznań and Honvéd received a forfeit (2–0) in both games

Team 1	Agg.	Team 2	1st leg	2nd leg
AEK	129–209	OKK Beograd	76–84	53–125
Pantterit	124–173	Antwerpse	63–60	61–113
Lech Poznań	155–148	Spartak ZJŠ Brno	87–63	68–85
Real Madrid	115–118	Étoile Charleville-Mézières	50–39	65–79
Simmenthal Milano	–*	Al-Gezira	72–47	0–2 (f)
Academic	147–108	Maccabi Tel Aviv	69–50	78–58
Honvéd	166–133	CCA București	86–52	80–81

*Simmenthal Milano withdrew after the 1st leg, team rejected playing on an outdoor court.

Automatically qualified to the quarter finals

• Rīgas ASK (title holder)

Team 1	Agg.	Team 2	1st leg	2nd leg
Antwerpse	141–194	Lech Poznań	80–89	61–105
Rīgas ASK	159–142	Honvéd	79–54	80–88
Étoile Charleville-Mézières	149–160	OKK Beograd	75–73	74–87
Al-Gezira	65–71	Academic	65–69	0–2*

*The second leg was not played as Al-Gezira didn't travel to Bulgaria due to financial reasons, and therefore Academic received a forfeit (2-0).

• 1958–59 FIBA European Champions Cup
• 1958–59 FIBA European Champions Cup
• Champions Cup 1958–59 Line-ups and Stats