2020 Punta Open

{{Infobox tennis event|2020|Punta Open|

| date=27 January – 2 February

| edition=3rd

| surface=Clay

| location=Punta del Este, Uruguay

| champs={{flagicon|BRA}} Thiago Monteiro

| champd={{flagicon|BRA}} Orlando Luz / {{flagicon|BRA}} Rafael Matos

| after_year=2024

}}

The 2020 Punta Open 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 Punta del Este, Uruguay between 27 January and 2 February 2020.

Singles main-draw entrants

=Seeds=

class="sortable wikitable"
width="70"\| Country ! width="175"\| Player ! Rank¹ ! Seed
{{flag\|ITA}} \|Marco Cecchinato \|77 \|1
{{flag\|BRA}} \|Thiago Monteiro \|86 \|2
{{flag\|SVK}} \|Andrej Martin \|105 \|3
{{flag\|ITA}} \|Gianluca Mager \|117 \|4
{{flag\|ARG}} \|Federico Coria \|119 \|5
{{flag\|ARG}} \|Facundo Bagnis \|135 \|6
{{flag\|POR}} \|Pedro Sousa \|141 \|7
{{flag\|PER}} \|Juan Pablo Varillas \|143 \|8
{{flag\|ITA}} \|Alessandro Giannessi \|147 \|9
{{flag\|POR}} \|João Domingues \|171 \|10
{{flag\|ESP}} \|Carlos Taberner \|188 \|11
{{flag\|ARG}} \|Andrea Collarini \|192 \|12
{{flag\|ESP}} \|Mario Vilella Martínez \|196 \|13
{{flag\|ARG}} \|Facundo Mena \|204 \|14
{{flag\|BRA}} \|Thiago Seyboth Wild \|205 \|15
{{flag\|ARG}} \|Francisco Cerúndolo \|228 \|16

class="sortable wikitable"

width="70"| Country

! width="175"| Player

! Rank¹

! Seed

|77

|86

|105

|117

|119

|135

|141

|143

|Alessandro Giannessi

|147

|João Domingues

|171

|10

|Carlos Taberner

|188

|11

|Andrea Collarini

|192

|12

|Mario Vilella Martínez

|196

|13

|Facundo Mena

|204

|14

|Thiago Seyboth Wild

|205

|15

|Francisco Cerúndolo

|228

|16

¹ Rankings are as of 20 January 2020.{{Cite web|url=http://www.atptour.com/en/rankings/singles|title=Rankings | Singles | ATP Tour | Tennis|website=ATP Tour}}