"Way the ball bounce" is an idiom used to describe how a situation turns out. Antonyms for this expression could include "predictable outcome," suggesting that the result is expected or guaranteed. Another antonym could be "random chance," implying that the outcome is determined by luck or chance. "Certain conclusion" is another antonym that implies the result is predetermined. Alternatively, "unexpected conclusion" could be used to suggest that the outcome is surprising or unforeseen. Overall, there are many ways to express the opposite of "way the ball bounce," depending on the specific context and desired emphasis of the speaker.