| Champ: | Marin Čilić |
| Runner: |  Roberto Bautista Agut |
| Score: | 6–4, 6–4 |
| Draw: | 28 (4 / 3) |
| Seeds: | 8 |
| Before Name: | Kremlin Cup – Men's singles |
| After Name: | Kremlin Cup – Men's singles |
See main article: 2014 Kremlin Cup.
Richard Gasquet was the defending champion, but withdrew before the tournament began.
Marin Čilić won the title, defeating Roberto Bautista Agut in the final, 6–4, 6–4.
The first four seeds received a bye into the second round.