Alex Hernández (tennis)
| Full name | Juan Alejandro Hernández Serrano |
|---|---|
| Country (sports) | Mexico |
| Born | 23 June 1999 Acapulco, Mexico |
| Height | 1.75 m (5 ft 9 in) |
| Turned pro | 2017 |
| Plays | Right-handed (two-handed backhand) |
| Prize money | US$ 154,460 |
| Singles | |
| Career record | 2–4 |
| Career titles | 0 |
| Highest ranking | No. 409 (12 January 2026) |
| Current ranking | No. 410 (2 February 2026) |
| Doubles | |
| Career record | 0–1 |
| Career titles | 0 |
| Highest ranking | No. 374 (2 February 2026) |
| Current ranking | No. 374 (2 February 2026) |
| Last updated on: 4 February 2026. | |
Juan Alejandro Hernández Serrano (more commonly known as Alex Hernández (born 23 June 1999) is a Mexican professional tennis player. He has a career-high ATP singles ranking of No. 409 achieved on 12 January 2026 and a doubles ranking of No. 374 achieved on 2 February 2026. He is currently the No. 2 singles player from Mexico.