| Date: | 23–29 November |
| Edition: | 14th |
| Surface: | Clay |
| Location: | Lima, Peru |
| Champs: |  Daniel Elahi Galán |
| Champd: |  Íñigo Cervantes / Oriol Roca Batalla |
The 2020 Lima Challenger was a professional tennis tournament played on clay courts. It was the fourteenth edition of the tournament which was part of the 2020 ATP Challenger Tour. It took place in Lima, Peru between 23 and 29 November 2020.
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
 Argentina | Federico Coria | 91 | 1 | |
| Spain | Roberto Carballés Baena | 103 | 2 | |
 Slovakia | ||||
| Spain | ||||
| Pedro Sousa | 112 | 5 | ||
| Argentina | Facundo Bagnis | 124 | 6 | |
| Colombia | Daniel Elahi Galán | 128 | 7 | |
 Peru | Juan Pablo Varillas | 157 | 8 |
The following players received wildcards into the singles main draw:
The following player received entry into the singles main draw using a protected ranking:
The following player received entry into the singles main draw as a special exempt:
The following player received entry into the singles main draw as an alternate:
The following players received entry from the qualifying draw:
Wilson Leite
Vitaliy Sachko Thiago Agustín TiranteThe following players received entry as lucky losers:
Collin Altamirano Mauricio Echazú Sergio GaldósSee main article: article and 2020 Lima Challenger – Singles.
Daniel Elahi Galán def. Thiago Agustín Tirante 6–1, 3–6, 6–3.See main article: article and 2020 Lima Challenger – Doubles.
Íñigo Cervantes / Oriol Roca Batalla def. Collin Altamirano / Vitaliy Sachko 6–3, 6–4.