2021 Lima Challenger II
Date	25–31 October
Edition	16th
Surface	Clay
Location	Lima, Peru
Champions
Singles
Nicolás Jarry
Doubles
Sergio Galdós / Gonçalo Oliveira
← 2021 · Lima Challenger · 2022 →

The 2021 Lima Challenger II was a professional tennis tournament played on clay courts. It was the sixteenth edition of the tournament which was part of the 2021 ATP Challenger Tour. It took place in Lima, Peru between 25 and 31 October 2021.

Country	Player	Rank1	Seed
BRA	Thiago Monteiro	92	1
ARG	Juan Manuel Cerúndolo	102	2
COL	Daniel Elahi Galán	107	3
ARG	Francisco Cerúndolo	116	4
ARG	Sebastián Báez	124	5
BRA	Thiago Seyboth Wild	126	6
BOL	Hugo Dellien	128	7
PER	Juan Pablo Varillas	129	8
ARG	Tomás Martín Etcheverry	138	9
CHI	Marcelo Tomás Barrios Vera	145	10

• ¹ Rankings are as of 18 October 2021.^[1]

The following players received wildcards into the singles main draw:

• Nicolás Álvarez
• Arklon Huertas del Pino
• Conner Huertas del Pino

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

• Gerald Melzer

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

• Peđa Krstin
• Orlando Luz
• Nicolás Mejía
• Gonçalo Oliveira
• Roberto Quiroz

The following players received entry from the qualifying draw:

• Hernán Casanova
• Alexandar Lazarov
• Jaroslav Pospíšil
• Gonzalo Villanueva

The following players received entry as lucky losers:

• Alexis Galarneau
• Cristian Rodríguez
• Jean Thirouin

• Nicolás Jarry def. Juan Manuel Cerúndolo 6–2, 7–5.

• Sergio Galdós / Gonçalo Oliveira def. Marcelo Tomás Barrios Vera / Alejandro Tabilo 6–2, 2–6, [10–5].