The 1999 NAIA Men's Division I Basketball Tournament was held in March at Donald W. Reynolds Center in Tulsa, Oklahoma, and the only time for now NAIA Tournament. The 62nd annual NAIA basketball tournament featured 32 teams playing in a single-elimination format.

Awards and honors Leading scorers: Leading rebounder: Player of the Year: Jay Mauck (Oklahoma Christian).NAIA Championship History

1999 NAIA bracket

 * denotes overtime.

See also 1999 NCAA Division I men's basketball tournament 1999 NCAA Division II men's basketball tournament 1999 NCAA Division III men's basketball tournament 1999 NAIA Division II men's basketball tournament 1999 NAIA Division I women's basketball tournament

References