Prince Harry seemed defeated Tuesday night ... as he and his wife, Meghan Markle, were booed as their mugs popped up on the Jumbotron during Game 4 of the World Series.
The Duke and Duchess of Sussex had expressions that harkened back to the infamous Coldplay couple ... as they cringed as the jeering started. Harry eventually forced a smile, but it was clearly an uncomfortable moment.
The good news .