YUBA B League
The YUBA B League was the second-tier level men's professional club basketball competition in FR Yugoslavia, later Serbia and Montenegro. Founded in 1992 and folded in 2006, it was run by the Basketball Federation of Serbia and Montenegro.
History
Serbia and Montenegro (2003–2006)
;Serbia Group| Season | Champion | Runner-up | Champion's Coach | |
| 2003–04 | Borac Čačak | Avala Ada | ||
| 2004–05 | Napredak Kruševac | Avala Ada |  Predecessor and successors;Predecessor;Successors |