The 2021 Costa Cálida Región de Murcia was a professional tennis tournament played on clay courts. It was the 2nd edition of the tournament which was part of the 2021 ATP Challenger Tour. It took place in Murcia, Spain, between 27 September and 3 October 2021.
Singles main-draw entrants Seeds Country Player Rank1 SeedRoberto Carballés Baena891Tallon Griekspoor1322Marc Polmans1653Mario Vilella Martínez1714Marco Trungelliti1765Ramkumar Ramanathan1926Filip Horanský2047Mathias Bourgue2138 1 Rankings are as of 20 September 2021.
Other entrants The following players received wildcards into the singles main draw: Pablo Llamas Ruiz Álvaro López San Martín Daniel Rincón
The following players received entry into the singles main draw using protected rankings: Joris De Loore Jeroen Vanneste
The following players received entry from the qualifying draw: Emilio Nava Francesco Passaro Mats Rosenkranz Alex Rybakov
Champions Singles
Tallon Griekspoor def. Roberto Carballés Baena 3–6, 7–5, 6–3.
Doubles
Raúl Brancaccio / Flavio Cobolli def. Alberto Barroso Campos / Roberto Carballés Baena 6–3, 7–6(7–4).
References