Old NBA basketball teams include defunct franchises, relocated clubs, and folded teams that once shaped the league before closing, merging, or moving. This guide explains which teams are considered old or historic, what happened to their players and records, and how they connect to today’s NBA landscape. It is built as an evergreen reference to help you identify long-gone franchises, understand key eras, and track lineage across league mergers and realignments.
Defunct NBA Teams and Franchises
Defunct NBA teams are franchises that ceased operations without relocating. Most existed in the BAA, NBL, or early NBA before consolidation. Examples include the Anderson Packers, Denver Nuggets (original 1940s franchise), Pittsburgh Ironmen, and Sheboygan Red Skins. These teams folded after a few seasons, and their player contracts were typically dispersed through drafts or assignments. Despite their short runs, they contributed to early league stability and helped establish the rules and structure that shaped the modern NBA.
Early BAA and NBL Merger Era
The Basketball Association of America and the National Basketball League merged in 1949 to form the NBA. Several teams from both leagues did not continue into the new merged entity, either because owners opted out, finances collapsed, or leagues could not agree on terms. Understanding this merger explains why some rosters, statistics, and territorial rights were absorbed rather than transferred.
Teams That Folded Mid-Century
Between the 1950s and 1970s, a handful of franchises ended operations midseason or after failed schedules. The most notable is the Chicago Packers/Zephyrs, which became the modern Washington Wizards; the Cincinnati Royals, which moved to Kansas City and eventually Sacramento; and the Fort Wayne Pistons, which relocated to Detroit. While some teams retained brand continuity through names, these moves often displaced local fanbases and altered regional basketball cultures for decades.
Midseason Changes and Relocations
- Chicago Packers (1961–1962) became the Chicago Zephyrs and moved to Baltimore in 1963.
- Cincinnati Royals moved to Kansas City–Omaha in 1972, then to Sacramento in 1985.
- Fort Wayne Pistons relocated to Detroit in 1957 as part of league consolidation.
Relocated Teams and Name Changes
Many so-called old NBA basketball teams are better described as relocated or renamed rather than defunct. Franchise history and statistics typically traveled with the club, even after city and name changes. For instance, the Lakers moved from Minneapolis to Los Angeles, the Kings from Rochester to Cincinnati to Kansas City to Sacramento, and the Hawks from Tri-Cities to St. Louis to Atlanta. These moves preserved long-term records while shifting local identity and market focus.
Name and City Shifts
- Minneapolis Lakers → Los Angeles Lakers (1960).
- Rochester Royals → Cincinnati Royals → Kansas City Kings → Sacramento Kings (1985).
- Tri-Cities Blackhawks → St. Louis Hawks → Atlanta Hawks (1968).
Merger with the ABA
In 1976, the NBA absorbed four American Basketball Association franchises as part of an ABA–NBA merger. The New York Nets, Denver Nuggets (ABA version), Indiana Pacers, and San Antonio Spurs joined the NBA, receiving reduced buyout payments and agreeing to salary cap terms. The merger strengthened the league financially and expanded its national footprint, adding teams with distinct styles of play and regional followings.
ABA to NBA Transition
| Team | ABA Era | Joined NBA | Notes |
|---|---|---|---|
| New York Nets | 1967–1976 | 1976 | Two ABA championships; merged for $3.2 million buyout. |
| Denver Nuggets | 1967–1976 | 1976 | ABA champion 1974; joined with roster intact. |
| Indiana Pacers | 1967–1976 | 1976 | ABA champion 1970, 1972, 1973; strong local support. |
| San Antonio Spurs | 1973–1976 | 1976 | ABA champion 1975; became a consistent playoff contender. |
Records, History, and Legacy
Statistics from folded or relocated franchises generally remain intact in league records, though local archives and memorabilia may vary in accessibility. Player careers that began or ended on old teams are often preserved in team histories, enshrinement programs, and league databases. Understanding which records stayed with a city, a name, or a league lineage helps clarify historical comparisons across eras.
How to Research Old NBA Teams
To learn more about historic franchises, start with the NBA’s official media archives, Hall of Fame records, and league office historical reports. Reviewing decade-by-decade team directories and merger timelines clarifies which organizations are direct predecessors of current clubs. When comparing performance across eras, adjust for rules changes, schedule length, and pace of play to ensure contextually sound analysis.
Summary of Old NBA Teams
Old NBA basketball teams span defunct clubs, relocated franchises, and merged ABA organizations. Knowing which teams folded, which moved, and which continued under new names helps contextualize modern rosters and records. This reference clarifies historical lineage, key transitions, and reliable sources so you can accurately trace the evolution of the league.