World number 28 Bopanna and Jeevan beat the most-consistent and impressive team 6-3 6-4 in just 65 minutes to win their first title together and deny Raja-Sharan their third at this level.
It is the first time that an Indian team has clinched the Chennai Open trophy since the legendary Leander Paes and Mahesh Bhupathi took the title in 2011.
The Lee-Hesh pair, also known as the Indian Express, won five titles at the Nugumbakkam Stadium during their glorious careers.
Sharan and Raja, who have two titles (Bogota, 2013) and (Los Cabos, 2016), have lost a final for the first time in the third appearance together.
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It was a big win for Jeevan, who played his ATP level final, as he made a shift from singles to focus on doubles career very recently. The Chennai lad has three doubles titles on the Challenger circuit.
The final was littered with breaks, and surprisingly, Sharan and Raja could not play the way they had en route the final, including knocking out Leander Paes and Andre Sa.
Not only he served well, he played smartly, often creating chances with his angled winners. His accurate serving set up Bopanna at the net for easy winners.
Raja and Sharan struggled with their serves in the wake of some superb returns from their rivals and it made a huge difference to the outcome of the match.
Bopanna said the all-Indian final was great for the game in the country.
The Coorgi said Jeevan was outstanding on the court.
"My job was to keep him relaxed. Even Purav and Divij played felt the pressure. We played better as a team. There were chances for both the teams and we took more," Bopanna added.
Jeevan said it was tough to beat Sharan and Raja.
(REOPENS DEL 65)
In an ominous start, left-handed Sharan, easily the best server in the tournament till final, was broken in the second game. Raja almost lost his but saved a break chance in the fourth.
Serving at 3-4, Raja was broken on deciding point and it gave Bopanna a chance to serve out the first set easily.
Sharan saved three breakpoints in the opening game of the second set and broke Bopanna in the second to lead 2-0, but they could not carry forward the lead as Raja lost serve in the third.
A break was the last thing the Raja-Sharan duo needed at that stage but the left-hander lost it on the deciding point after saving three break chances.
(REOPENS SPD 18)
Raja said they were the best returning team today and Bopanna's experience of playing at the bigger level coupled with his excellent returns made a difference to the outcome of the match.
"The formation that we play us allows to hit the lines and he (Bopanna) hit those line today. He deserves the credit. With our formation we covered majority of the court, 70-80 per cent. They went for that 20 per cent and succeeded.
Delhi lad Sharan said they looked to play bigger tournaments consistently and Challengers only when required.
"We are taking a lot of positives from this. It's a good start to the season," the southpaw said.