The 2012 SAP Open was a tennis tournament played on indoor hard courts. It was the 124th edition of the SAP Open, and was part of the ATP World Tour 250 series of the 2012 ATP World Tour. It took place at the HP Pavilion in San Jose, California, United States, from February 13 through February 19, 2012. Third-seeded Milos Raonic won the singles title.
Singles main draw entrants
Seeds
| Country | Player | Ranking1 | Seeding |
|---|---|---|---|
| France | Gaël Monfils | 13 | 1 |
| United States | Andy Roddick | 19 | 2 |
| Canada | Milos Raonic | 29 | 3 |
| Czech Republic | Radek Štěpánek | 30 | 4 |
| South Africa | Kevin Anderson | 37 | 5 |
| France | Julien Benneteau | 35 | 6 |
| United States | Donald Young | 39 | 7 |
| Belgium | Olivier Rochus | 50 | 8 |
- 1 Rankings as of February 6, 2012
Other entrants
The following players received wildcards into the main draw:
The following players received entry from the qualifying draw:
Withdrawals
- Gaël Monfils (knee injury)
Doubles main draw entrants
Seeds
| Country | Player | Country | Player | Rank1 | Seed |
|---|---|---|---|---|---|
| Mexico | Santiago González | Germany | Christopher Kas | 42 | 1 |
| United States | Scott Lipsky | United States | Rajeev Ram | 66 | 2 |
| Australia | Paul Hanley | United Kingdom | Jamie Murray | 84 | 3 |
| BAH | Mark Knowles | Belgium | Xavier Malisse | 92 | 4 |
- Rankings are as of February 6, 2012
Other entrants
The following pairs received wildcards into the doubles main draw:
Finals
Singles
Milos Raonic defeated Denis Istomin, 7–6(7–3), 6–2
- It was Raonic's 2nd title of the year and 3rd of his career. He successfully defended his title.
Doubles
Mark Knowles / Xavier Malisse defeated Kevin Anderson / Frank Moser, 6–4, 1–6, [10–5]