| Country (sports) |  Czech Republic |
|---|---|
| Born | 15 January 2003 Hradec Králové, Czech Republic |
| Height | 1.83 m (6 ft 0 in) |
| Plays | Right-handed (two-handed backhand) |
| Prize money | $37,832 |
| Singles | |
| Career record | 0–0 (at ATP Tour level, Grand Slam level, and in Davis Cup) |
| Career titles | 0 |
| Highest ranking | No. 730 (15 September 2025) |
| Current ranking | No. 730 (15 September 2025) |
| Doubles | |
| Career record | 0–0 (at ATP Tour level, Grand Slam level, and in Davis Cup) |
| Career titles | 1 Challenger, 5 ITF |
| Highest ranking | No. 465 (2 October 2023) |
| Current ranking | No. 613 (15 September 2025) |
| Last updated on: 20 September 2025. | |
Daniel Siniakov (born 15 January 2003) is a Czech tennis player.
Siniakov has a career high ATP singles ranking of 730 achieved on 15 September 2025. He also has a career high ATP doubles ranking of 465 achieved on 2 October 2023. [1]
Siniakov has won one ATP Challenger doubles title at the 2025 INTARO Open II.
