| Full name | Alena Sergeyevna Fomina-Klotz |
|---|---|
| Country (sports) |  Ukraine (2005–2017)  Russia (2017–present) |
| Born | 5 July 1989 Sevastopol, Soviet Union |
| Prize money | $153,414 |
| Singles | |
| Career record | 166–196 |
| Career titles | 1 ITF |
| Highest ranking | No. 520 (3 April 2017) |
| Doubles | |
| Career record | 320–260 |
| Career titles | 1 WTA Challenger, 27 ITF |
| Highest ranking | No. 102 (24 July 2023) |
| Current ranking | No. 313 (22 July 2024) |
| Last updated on: 25 July 2024. | |
Alena Sergeyevna Fomina-Klotz (née Fomina; Russian: Алёна Сергеевна Фомина; born 5 July 1989) is a Russian tennis player. From 2005 to October 2017, she represented Ukraine.