NBA Star Chris Bosh -- Married In Secret!!!!

Miami Heat superstar Chris Bosh is officially a married man ... but he did it VERY quietly right before the NBA playoffs ... and TMZ has obtained the court papers to prove it.



According to documents filed in Dade County, Florida, 27-year-old Bosh married his fiancée, Adrienne Nicole Williams, on April 9 in Miami Beach ... one week before the Heat crushed Philadelphia in Game 1 of their series.

Days before the wedding, 26-year-old Williams had a HUGE bachelorette party in The Bahamas ... attended by Kelly Rowland and Scottie Pippen's wife -- and our friends at TheYBF.com have all the crazy photos.

Congrats!