[SAump]

Which came first, the winning run or the last out? See OBR 4.11.

The defense wins if the offense fails to score. After reading 4.11a, the OP half-inning ended the game the moment the defense obtained the legal third out.

The offense wins if it scores before three are successfully put out. After reading 4.11b, the OP half-inning ended the game the moment the offense scored a legal run.

This is another situation when calling it both ways ( run and out) is impossible. After reading 4.11c, it is impossible to score the winning run and obtain the third out at exactly the same time. Only one may occur.

But if you continue to make up the rules, I got nothing else to say, but toodles.