| Doubles | |
|---|---|
| 2023 JC Ferrero Challenger Open | |
| Champions |  Niki Kaliyanda Poonacha Divij Sharan |
| Runners-up | Jeevan Nedunchezhiyan  John-Patrick Smith |
| Score | 6–4, 3–6, [10–7] |
Robin Haase and Albano Olivetti were the defending champions [1] but chose not to defend their title.
Niki Kaliyanda Poonacha and Divij Sharan won the title after defeating Jeevan Nedunchezhiyan and John-Patrick Smith 6–4, 3–6, [10–7] in the final.
Miguel Ángel Reyes-Varela / 
David Vega Hernández (quarterfinals)
Nicolás Barrientos / 
André Göransson (quarterfinals) Jeevan Nedunchezhiyan / John-Patrick Smith (final) Niki Kaliyanda Poonacha / Divij Sharan (champions)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | MÁ Reyes-Varela D Vega Hernández | 6 | 6 | ||||||||||||||||||||||||
| Alt |  Jac Vance Tennyson Whiting | 0 | 1 | 1 | MÁ Reyes-Varela D Vega Hernández | 5 | 6 | [8] | |||||||||||||||||||
| John Echeverría A Moro Cañas | 4 | 4 |  M Bellucci  M Echargui | 7 | 3 | [10] | |||||||||||||||||||||
| M Bellucci M Echargui | 6 | 6 | M Bellucci M Echargui | 1 | 7 | [8] | |||||||||||||||||||||
| 4 | N Kaliyanda Poonacha D Sharan | 77 | 2 | [12] | 4 | N Kaliyanda Poonacha D Sharan | 6 | 5 | [10] | ||||||||||||||||||
 Svyatoslav Gulin Lukáš Pokorný | 64 | 6 | [10] | 4 | N Kaliyanda Poonacha D Sharan | 6 | 6 | ||||||||||||||||||||
 D Cukierman  J Paris | 6 | 6 | D Cukierman J Paris | 1 | 3 | ||||||||||||||||||||||
 F Ferreira Silva F Maestrelli | 2 | 4 | 4 | N Kaliyanda Poonacha D Sharan | 6 | 3 | [10] | ||||||||||||||||||||
| B Harris A Santillan | 78 | 6 | 3 | J Nedunchezhiyan J-P Smith | 4 | 6 | [7] | ||||||||||||||||||||
| WC | A Manzanera Pertusa Em Nava | 66 | 4 | B Harris A Santillan | 2 | 2 | |||||||||||||||||||||
 M Neuchrist  V Orlov | 4 | 3 | 3 | J Nedunchezhiyan J-P Smith | 6 | 6 | |||||||||||||||||||||
| 3 | J Nedunchezhiyan J-P Smith | 6 | 6 | 3 | J Nedunchezhiyan J-P Smith | 6 | 3 | [12] | |||||||||||||||||||
| N Chappell M Damm | 77 | 77 | N Chappell M Damm | 4 | 6 | [10] | |||||||||||||||||||||
| Í Cervantes I Zelenay | 64 | 62 | N Chappell M Damm | 7 | 6 | ||||||||||||||||||||||
| WC | Dali Blanch Darwin Blanch | 2 | N Barrientos A Göransson | 5 | 3 | ||||||||||||||||||||||
| 2 | N Barrientos A Göransson | w/o | |||||||||||||||||||||||||
Saketh Myneni and Sanam Singh were the defending champions, but lost in the first round.
This was the first edition of the tournament.
Top seeds Konstantin Kravchuk and Denys Molchanov won the title by defeating Alexandr Igoshin and Yaraslav Shyla in the final, 6–3, 7–6(7–4).
Johan Brunström and Nicholas Monroe were the defending champions but chose not to defend their title.
Gerard Granollers and Adrián Menéndez-Maceiras were the defending champions but only Menéndez-Maceiras defended his title, partnering John Paul Fruttero. Ménendez-Maceiras lost in the first round to Luca Margaroli and Hugo Nys.
Oliver Marach and Fabrice Martin were the defending champions, but Marach chose not to participate this year and Martin chose to compete in Doha instead.
Sam Groth and Chris Guccione were the defending champions, but Guccione chose not to participate this year. Groth played alongside Leander Paes, but lost in the semifinals to Aisam-ul-Haq Qureshi and Rajeev Ram.
Sadio Doumbia and Calvin Hemery were the defending champions but chose not to defend their title.
Mikhail Elgin and Denis Istomin were the defending champions but lost in the first round to James Cerretani and Marc Polmans.
Marcus Daniell and Aisam-ul-Haq Qureshi were the defending champions but only Qureshi chose to defend his title, partnering Divij Sharan. Qureshi lost in the quarterfinals to Alex Bolt and Lleyton Hewitt.
Jonathan Erlich and Aisam-ul-Haq Qureshi were the defending champions but chose not to participate together. Erlich played alongside James Cerretani, but lost in the first round to Guido Pella and João Sousa. Qureshi teamed up with Santiago González and lost in the semifinals to Ivan Dodig and Mate Pavić.
Mikhail Elgin and Divij Sharan were the defending champions but chose not to defend their title.
Robin Haase and Matwé Middelkoop were the defending champions, but lost to Jeevan Nedunchezhiyan and Purav Raja in the quarterfinals.
Wesley Koolhof and Artem Sitak were the defending champions but chose not to defend their title.
Hsieh Cheng-peng and Yang Tsung-hua were the defending champions but chose not to defend their title.
Gong Maoxin and Zhang Ze were the defending champions but chose not to defend their title.
Purav Raja and Divij Sharan were the defending champions but only Sharan chose to defend his title, partnering Niki Kaliyanda Poonacha. Sharan lost in the first round to Altuğ Çelikbilek and Cem İlkel.
Jonathan Eysseric and David Pel were the defending champions but chose to defend their title with different partners. Eysseric partnered Quentin Halys but lost in the first round to Sander Arends and Pel. Pel partnered Arends and successfully defended his title, defeating Antoine Escoffier and Niki Kaliyanda Poonacha 6–3, 6–2 in the final.
Ivan and Matej Sabanov were the defending champions but chose not to defend their title.
The 2023 JC Ferrero Challenger Open was a professional tennis tournament played on clay courts. It was the sixth edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Alicante, Spain between 2 and 8 October 2023.
Purav Raja and Divij Sharan were the defending champions but chose not to defend their title.