2020 Sánchez-Casal Cup

The 2020 Sánchez-Casal Cup 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 in Barcelona, Spain between 5 and 11 October 2020.

2020 Sánchez-Casal Cup
Date	5–11 October
Edition	3rd
Surface	Clay
Location	Barcelona, Spain
Champions
Singles
Carlos Alcaraz
Doubles
Szymon Walków / Tristan-Samuel Weissborn

Singles main-draw entrants

Seeds

Country	Player	Rank1	Seed
ESP	Jaume Munar	109	1
AUS	Christopher O'Connell	112	2
POR	Pedro Sousa	113	3
BIH	Damir Džumhur	114	4
ARG	Facundo Bagnis	129	5
USA	Bradley Klahn	134	6
ESP	Bernabé Zapata Miralles	145	7
ESP	Carlos Taberner	149	8

• ¹ Rankings are as of 28 September 2020.

Other entrants

The following players received wildcards into the singles main draw:

• Carlos Gimeno Valero
• Nicola Kuhn
• Ramkumar Ramanathan

The following player received entry into the singles main draw using a protected ranking:

• Maximilian Marterer

The following players received entry into the singles main draw as special exempts:

• Francisco Cerúndolo
• Blaž Kavčič

The following players received entry from the qualifying draw:

• Marcelo Tomás Barrios Vera
• Andrea Collarini
• Enzo Couacaud
• Brandon Nakashima

The following players received entry as lucky losers:

• Maxime Janvier
• Renzo Olivo
• Peter Polansky

Champions

Singles

Main article: 2020 Sánchez-Casal Cup – Singles

• Carlos Alcaraz def. Damir Džumhur 4–6, 6–2, 6–1.

Doubles

Main article: 2020 Sánchez-Casal Cup – Doubles

• Szymon Walków / Tristan-Samuel Weissborn def. Harri Heliövaara / Alex Lawson 6–1, 4–6, [10–8].