- Australian NBA2k1 Registry - An Australia NBA2k1 site. Register for tournaments.
- College Hoops - NCAA league utilizing current players in weekly action.
- Fantasy Basketball Federation - Free keeper public league using a Salary Cap system, head to head competition.
- Fantasy Gamez - Free fantasy basketball - All free fantasy basketball. Several games to choose from and win prizes.
- HAHA (Happy-Ass Hoops Association) - Fantasy basketball with a bunch of best teams like the Lampshade Dogs
- HeySportsFans Fantasy March Hoops - Unique point-style game with unlimited free trades keeps you interested all tournament. Many winners, online demo.
- Kentucky Fried Basketball Association - Offbeat fantasy basketball analysis (previews, picks, sleepers) and keeper leagues.
- MBA League - Eight-team NBA keeper's league website with news, articles, scouting, statistics and results.
- National Delusional Basketball Association - A free for fun game for NBA fans.
- NBA Live 2000 Simulation League - Dxgarnett and FTaylor 213's Simulation League featuring details on players retire, grow dld, decrease in ability may develop. Make your team and see how it compares.
- NBA2K1 Sim League - Fantasy league using NBA2K1.
- Oak League: Basketball - Make trades, and bench players. Simulated scores year round.
- RBA Sim Fantasy Basketball League - The RBA has been running since 1996 with largly the same group of GMs. It is a free league. Usually the season runs during the NBA off-season.
- SPL College Picks Contest - Regular season and college tournament contests.
- Sports.ws: NBA Basketball - Free head-to-head league play.
- World Basketball Association (WBA) - Simulated Basketball league that uses fictional players. Team owners will not only coach the team but make all executive decisions.
- XBL - XtremeBasketball League - Prime NBA2K1 SIM Online league for serious sim players.
