The 24-year-old Delhi lad, ranked 368, trailed in the first two sets but made amends to take a 6-4 6-4 6-3 win in two hours and 10 minutes against his 26-year-old rival from Wellington who is ranked 414.
Ramkumar Ramanathan will now clash with Jose Statham in the second singles.
Bhambri won the first set in 47 minutes after trailing 1-3 and then won four games in a row to lead 5-3, the decisive break coming in the seventh game.
Bhambri was down 0-2 in the second set but recovered quickly to take a 2-0 lead before dominating the third set and winning it with one break of serve -- fifth game -- as his rival's game went to pieces on the hard court at the Shiv Chatrapati sports complex in Balewadi.
The Indian started brilliantly with a service break but then dropped serve twice, after lapsing into errors, to lag behind Tearney and then got control of his play, albeit he committed mistakes at times.
Later in the set he started serving well and also hit some excellent returns of serve to put pressure on his rival.
Bhambri, with a 10-5 win-loss record in Davis Cup singles as compared to his rival's 2-0, broke his rival's first service game of the match with a forehand winner but then played loose and fell behind 1-3.
Tearney lapsed into errors and was quickly down 15-40 on his serve in the seventh game and was broken when he hit a forehand beyond the baseline to help Bhambri take the lead at 4-3.
The Indian then started on the wrong foot by dropping his serve early to trail 0-2 but like in the first set fought back immediately to restore parity by breaking his rival's serve in the third when the Kiwi buried his backhand into the net.
(REOPENS DEL 39)
And then when the Indian was serving for the set at 5-4 his rival frittered away two break points before Bhambri went up to set point with a service winner down the T and then clinched the set for a 2-0 lead when Tearney, undone by another net-cord return, hit his back-hand into the tape of the net.
By now the Indian seemed distinctly on top and it proved in the third set too as he was all over his rival in the third game on Tearney's serve. The Kiwi was down 0-40 and then fought back to hold serve by winning the next five points but after Bhambri held his serve he could not prevent the Indian from going 3-2 up with a service break.
It was a crucial break as he won both his service games while Tearney held his serve in the seventh and then served to stay alive in the first rubber when trailing 3-5.
Bhambri, not to lose the advantage, put pressure on his rival's serve immediately and had a match-point when the New Zealander mishit a forehand. And he came up with another excellent return of serve followed by a forehand down-the-line winner to clinch the match.
You’ve reached your limit of {{free_limit}} free articles this month.
Subscribe now for unlimited access.
Already subscribed? Log in
Subscribe to read the full story →
Smart Quarterly
₹900
3 Months
₹300/Month
Smart Essential
₹2,700
1 Year
₹225/Month
Super Saver
₹3,900
2 Years
₹162/Month
Renews automatically, cancel anytime
Here’s what’s included in our digital subscription plans
Exclusive premium stories online
Over 30 premium stories daily, handpicked by our editors


Complimentary Access to The New York Times
News, Games, Cooking, Audio, Wirecutter & The Athletic
Business Standard Epaper
Digital replica of our daily newspaper — with options to read, save, and share


Curated Newsletters
Insights on markets, finance, politics, tech, and more delivered to your inbox
Market Analysis & Investment Insights
In-depth market analysis & insights with access to The Smart Investor


Archives
Repository of articles and publications dating back to 1997
Ad-free Reading
Uninterrupted reading experience with no advertisements


Seamless Access Across All Devices
Access Business Standard across devices — mobile, tablet, or PC, via web or app
