"prove correct" is a correct and usable phrase in written English.
You can use it when you are trying to demonstrate the accuracy of a claim. For example, "I will prove correct that the Earth is round."
That claim may yet prove correct.
Mr. Gerber's reports do not always prove correct.
But some experts said it remained unclear whether his instincts would prove correct.
Whether these assumptions prove correct will not be known for several years.
Even if the assumptions prove correct, there is no guarantee that the testing will be rigorous.
And this is assuming that the OBR's forecasts for the recovery in tax revenues prove correct.
Any proposed solutions without such material, be impossible to prove correct".
And if Ambani's projections for India's economy prove correct, expect that net worth to soar.
If the suspicions prove correct, a tough response would be expected and perhaps unavoidable.
When the anti-corruption campaign eventually runs its course, this may prove correct.
If these extrapolations prove correct, demand for natural resources is likely to keep rising.
