"超乎所料"可以翻译成 "beyond expectations" 或 "surpass expectations"。例句:

这场演唱会超乎我的预期,真是太棒了! (This concert was beyond my expectations. It was amazing!)
我们的新产品超乎了所有人的预期,销售额比预测的高出很多。 (Our new product surpassed everyone's expectations and had much higher sales than predicted.)