It is 82% likely that India will win the match means that
There is 82% chance that India will win but we cannot say that India will definitely win
It is 82% likely that India will win the match means that there is 82% chance that India is winning the match. There is still 18% uncertainty that India will not win. In terms of probability, the probability of India winning will be 0.82. So India may or may not win. Therefore, we cannot say that India will definitely win.