2020 Maia Challenger

Country	Player	Rank1	Seed
ESP	Pedro Martínez	85	1
POR	Pedro Sousa	113	2
SVK	Jozef Kovalík	131	3
SUI	Henri Laaksonen	135	4
SRB	Nikola Milojević	138	5
ITA	Paolo Lorenzi	144	6
ITA	Lorenzo Giustino	149	7
ESP	Carlos Taberner	152	8

• ¹ Rankings are as of 23 November 2020.^[1]

The following players received wildcards into the singles main draw:

• Nuno Borges
• Gastão Elias
• Gonçalo Oliveira

The following player received entry into the singles main draw as an alternate:

• Geoffrey Blancaneaux

The following players received entry from the qualifying draw:

• Duje Ajduković
• Altuğ Çelikbilek
• Maxime Hamou
• Michael Vrbenský

• Pedro Sousa def. Carlos Taberner 6–0, 5–7, 6–2.

• Zdeněk Kolář / Andrea Vavassori def. Lloyd Glasspool / Harri Heliövaara 6–3, 6–4.