Prateek, who was playing his maiden match on the ITF pro circuit, had a break point in the very first game but that was the only good time he enjoyed in the contest.
Left-handed Jeevan saved that break chance with an ace and never looked back from there, handing the new-entrant a tough lesson in his first outing.
Balaji, who came into the tournament after winning title in Bhopal last week, faced stiff resistance from Chandril.
Balaji, laid low by mild fever, struggled with his serve today, committing 10 double faults but reined in his errors just in nick of time to extend his stay in the tournament.
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The intriguing fight was on from the first set, which Balaji won, riding on a break. He lost serve in the very first game of the second set and Chandril kept that mini lead with him to draw parity.
He pounced on his second break chance in the fifth game and held sixth for a 4-2 cushion. Two breaks pegged Chandril back and Balaji ran away with the match.
In other matches, fifth seed V M Ranjeet did not have to sweat much against Kazakhstan qualifier Timur Khabibulin as he scored an easy 6-2 6-1 win.
Eight seed N Vijay Sundar Prashanth too had it easy 6-2 6-1 scoreline against Shaikh Abdullah.