Complex sentence: Powar was inconsistent in the series and had one score of fifty in the ODI match leading India to their sole tour victory and a century in the fourth innings of the final test that was lost to Australia.
Split into simpler sentences: Powar was inconsistent and had only one score of fifty in the ODI matches, although it lead India to its sole tour victory. He also scored a century in the fourth innings of the final test that was lost to Australia.