Stanislas Wawrinka Stanislas "Stan" Wawrinka (; born 28 March 1985) is a Swiss professional tennis player. He has been ranked world No. 3 in men's singles by the Association of Tennis Professionals (ATP), first achieved on 27 January 2014. Wawrinka has won 16 ATP T ...

was the defending champion, but lost in the quarterfinals to Japanese qualifier

Go Soeda is a former professional Japanese tennis player. He started playing tennis at the age of four and turned professional in April 2003. He has won 18 singles titles on the ATP Challenger Tour, and achieved a career-high singles ranking of w ...

Milos Raonic Milos Raonic ( sr-Cyrl, Милош Раонић, Miloš Raonić, ; born December 27, 1990) is a Canadian professional tennis player. He has been ATP rankings, ranked world No. 3 in men's singles by the Association of Tennis Professionals (ATP ...

won the tournament beating top seeded

Janko Tipsarević Janko Tipsarević ( sr-Cyrl, Јанко Типсаревић, ; born 22 June 1984) is a Serbian tennis coach and former professional player. He is also a politician, serving as a member of the City Assembly of Belgrade since 21 June 2024. He is ...

, 6–7^(4–7), 7–6^(7–4), 7–6^(7–4).

Seeds

The top four

seeds In botany, a seed is a plant structure containing an embryo and stored nutrients in a protective coat called a ''testa''. More generally, the term "seed" means anything that can be sown, which may include seed and husk or tuber. Seeds are the ...

received a bye into the second round.

Draw

Finals

Top half

Bottom half

Qualifying

Seeds

Qualifiers

Lucky losers

Édouard Roger-Vasselin Édouard Roger-Vasselin (; born 28 November 1983) is a French professional tennis player who specializes in doubles. He won two Grand Slam titles in doubles at the 2014 French Open, partnering Julien Benneteau, and mixed doubles at the 2024 ...

Draw

First qualifier

Second qualifier

Third qualifier

Fourth qualifier

References

Main DrawQualifying Draw
{{DEFAULTSORT:Aircel Chennai Open - Singles, 2012

Singles Singles are people not in a committed relationship. Singles may also refer to: Film and television * ''Singles'' (miniseries), a 1984 Australian television series * ''Singles'' (1992 film), written and directed by Cameron Crowe * ''Singles'' ...

2012 ATP World Tour Maharashtra Open