2012 Proton Malaysian Open – Singles
| Singles | |
|---|---|
| 2012 Proton Malaysian Open | |
| Champion | Juan Mónaco |
| Runner-up | Julien Benneteau |
| Score | 7–5, 4–6, 6–3 |
| Draw | 28 |
| Seeds | 8 |
Janko Tipsarević was the defending champion but decided to participate at 2012 PTT Thailand Open instead.
Juan Mónaco won the title, beating Julien Benneteau 7–5, 4–6, 6–3 in the final.