2019 JC Ferrero Challenger Open – Singles
| Singles | |
|---|---|
| 2019 JC Ferrero Challenger Open | |
| Champion | Pablo Andújar |
| Runner-up | Pedro Martínez |
| Score | 6–3, 3–6, 6–4 |
Defending champion Pablo Andújar defeated Pedro Martínez in the final, 6–3, 3–6, 6–4 to win the singles tennis title at the 2019 JC Ferrero Challenger Open.
This marked the Challenger debut of future world No. 1 Carlos Alcaraz; after defeating fellow future world No. 1 Jannik Sinner in the first round, he lost in the secone round to Lukáš Rosol.