Celtics coach Doc Rivers had said Friday that it was unlikely O'Neal would travel and, sure enough, he was the only player left behind. Boston will carry 14 healthy bodies for Sunday's showdown in Miami and Monday's visit to Washington.
With no scheduled practice days before the regular-season finale, it would appear that O'Neal might not be back on the floor until the postseason. The Celtics play Game No. 82 Wednesday night when the New York Knicks visit TD Garden, then likely will enjoy three days off before the first round of the Eastern Conference playoffs open.
O'Neal returned to the court April 3 for the first time since Feb. 1, but logged a mere six minutes before suffering a right calf sprain.
Rivers had said all week there was a slight chance O'Neal could play in Miami, but also said the team would exercise extreme caution with the 39-year-old.
O'Neal has appeared in 37 games this season, averaging 9.2 points and 4.8 rebounds in 20.3 minutes per game. Boston is 27-9 with O'Neal in the starting lineup this season.
Jermaine O'Neal, who got a maintenance day by sitting out Friday against the Wizards, traveled with the team and likely will rejoin the starting lineup in Miami.
Chris Forsberg covers the Celtics for ESPNBoston.com.