Talking about XPs for the match and the day?
You only get it if the game was completed I fear, that is both players stand until the "game over" screen. I assume that it is like a MP stroke play, you get the extra MP points and boni only on completion. The single shot XPs are not affected because they are counted at every shot.
Did you know that you can get the CDP Bouns by playing one hole?
Community => Courses => choose one course => choose and play one hole => bonus!!
BTW: I frequently play a 3 hole practice round (uneven lies) for the CDP:
Short, enjoyable, repeatable, diversified (hole change on every "round")!