| Champ: |  Milos Raonic |
| Runner: | Tommy Haas |
| Score: | 6–4, 6–3 |
| Draw: | 28 (4 / 3) |
| Seeds: | 8 |
| Type: | singles doubles |
| After Year: | no |
| Main Name: | Pacific Coast Championships |
See main article: 2013 SAP Open. Milos Raonic was the two-time defending champion and won the title for the third year in a row, defeating Tommy Haas in the final 6–4, 6–3.