| Date: | 12–18 October |
| Edition: | 3rd |
| Surface: | Clay |
| Location: | Villena, Alicante, Spain |
| Venue: | Ferrero Tennis Academy |
| Champs: |  Carlos Alcaraz |
| Champd: |  Enzo Couacaud / Albano Olivetti |
The 2020 JC Ferrero Challenger Open was a professional tennis tournament played on clay courts. It was the third edition of the tournament which was part of the 2020 ATP Challenger Tour. It took place at the Ferrero Tennis Academy in Villena, Alicante, Spain, between 12 and 18 October 2020. Carlos Alcaraz was the singles winner; the pair of Enzo Couacaud and Albano Olivetti won doubles.
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
| Spain | Pedro Martínez | 105 | 1 | |
 Peru | Juan Pablo Varillas | 143 | 2 | |
| Spain | Bernabé Zapata Miralles | 145 | 3 | |
| Spain | Carlos Taberner | 149 | 4 | |
 Australia | Alex Bolt | 151 | 5 | |
 Colombia | Daniel Elahi Galán | 153 | 6 | |
 Italy | Lorenzo Giustino | 157 | 7 | |
 Uzbekistan | Denis Istomin | 169 | 8 |
The following players received wildcards into the singles main draw:
Javier Barranco Cosano Diego Augusto Barreto Sánchez Pol Martín TiffonThe following player received entry into the singles main draw using a protected ranking:
The following player received entry into the singles main draw as a special exempt:
The following players received entry from the qualifying draw:
The following player received entry as a lucky loser:
See main article: 2020 JC Ferrero Challenger Open – Singles.
Carlos Alcaraz def. Pedro Martínez 7–6(8–6), 6–3.See main article: 2020 JC Ferrero Challenger Open – Doubles.
Enzo Couacaud / Albano Olivetti def. Íñigo Cervantes / Oriol Roca Batalla 4–6, 6–4, [10–2].
