Tiger Woods -- HE'S NOT A PATHETIC LOSER ... Says Anthony Anderson

Tiger Woods still has another 20 years of golf left in him ... and WILL WIN AGAIN ... so says golf junkie Anthony Anderson.

The "Black-ish" star -- who also hosts "Golf in America" on the Golf Channel -- was leaving LAX yesterday when we asked if he thinks Tiger will ever regain his pre-divorce, skeezer-heavy, championship form.

For the record, people have been TRASHING Woods in the media -- his former swing coach says he simply doesn't care about the game anymore.

Golfer Curtis Strange says Tiger is "telling a lie to himself" if he thinks he's going to win the British Open this weekend.

But Anthony says the guy is not a friggin' loser -- and could be great again ... but there's one HUGE catch.