James, 41, delivered a typically defiant performance with 24 points and 12 rebounds but it was not enough to prevent the Lakers from falling 115-110 as the Thunder completed a 4-0 sweep in the Western Conference semi-finals series.
The four-time NBA champion is now out of contract with the Lakers and will head into the off season as a free agent with uncertainty swirling around his future.
Some reports have indicated James is ready to extend with the Lakers for what would be a 24th season in the NBA, while others have suggested that he may consider heading elsewhere or finally decide to retire from the sport.
James gave little away Monday when quizzed about his plans following a loss in Los Angeles in front of a galaxy of courtside Hollywood stars including Leonardo DiCaprio, Sean Penn and Eddie Murphy.
“I don’t know what the future holds for me,” James said.
“Obviously as it stands right now, tonight, I’ve got a lot of time. I’ll go back and recalibrate with my family and talk with them, and spend some time with them, and then when the time comes, obviously you guys will know what I decide to do.”
James said whether he continues could hinge on whether he felt committed to the grind of playing at the highest level.
“I think for me, it’s about the process — you know, if I can commit to still being in love with the process of showing up to the arena five-and-a-half hours before a game to start preparing.”
Whatever James decides, the veteran superstar feels that he has nothing left to prove after a career that has included a plethora of milestones and records that may never be broken.
“There’s nothing I need to show in this league,” James said.
“I’ve done it all, I’ve seen it all. So you know, just trying to compete and trying to win championships, I think that’s a motivating factor.”
While James contemplates his future, the reigning NBA champions Oklahoma City are looking ahead to a Western Conference finals showdown with either the San Antonio Spurs or Minnesota Timberwolves for a place in the NBA finals.
The Spurs and Timberwolves are tied at 2-2 in their best-of-seven semi-final series.
The Thunder will fancy their chances of advancing after wrapping up an impressive sweep of the Lakers, having also already swept Phoenix in the first round.
Shai Gilgeous-Alexander led the Thunder scorers with 35 points.