2017 Argentina Open – Singles
| Singles | |
|---|---|
| 2017 Argentina Open | |
| Champion | Alexandr Dolgopolov |
| Runner-up | Kei Nishikori |
| Score | 7–6(7–4), 6–4 |
| Draw | 28 (4 Q / 3 WC ) |
| Seeds | 8 |
Alexandr Dolgopolov defeated Kei Nishikori in the final, 7–6(7–4), 6–4 to win the singles tennis title at the 2017 Argentina Open.
Dominic Thiem was the reigning champion, but chose to compete in Rotterdam instead.