View source for 2023 San Luis Open Challenger – Men's singles

{{Tennis events|2023|San Luis Open Challenger|
| champ    = {{flagicon|CHI}} [[Tomás Barrios Vera]]
| runner   = {{flagicon|GER}} [[Dominik Koepfer]]
| score    = 7–6<sup>(8–6)</sup>, 7–5
| edition  = 
| before_name  = San Luis Open Challenger – Singles
}}

{{main|2023 San Luis Open Challenger}}

[[Antoine Bellier]] was the defending champion<ref>{{Cite web|url=https://www.liderempresarial.com/antoine-bellier-es-el-ganador-del-torneo-san-luis-open-challenger-2022/|title=Antoine Bellier es el ganador del torneo San Luis Open Challenger 2022|first=Luis|last=David|date=April 18, 2022}}</ref> but lost in the first round to [[Alexis Galarneau]].

[[Tomás Barrios Vera]] won the title after defeating [[Dominik Koepfer]] 7–6<sup>(8–6)</sup>, 7–5 in the final.

==Seeds==
{{columns-list|colwidth=30em|
# {{flagicon|AUS}} [[James Duckworth (tennis)|James Duckworth]] ''(first round)''
# {{flagicon|SUI}} [[Antoine Bellier]] ''(first round)''
# {{flagicon|CHI}} '''[[Tomás Barrios Vera]] (champion)'''
# {{flagicon|ARG}} [[Renzo Olivo]] ''(second round, retired)''
# {{flagicon|ARG}} [[Facundo Mena]] ''(first round)''
# {{flagicon|JPN}} [[Rio Noguchi]] ''(first round)''
# {{flagicon|ARG}} [[Juan Pablo Ficovich]] ''(first round)''
# {{flagicon|DOM}} [[Nick Hardt]] ''(first round)''
}}

==Draw==
{{Draw key}}

===Finals===
{{4TeamBracket-Tennis3
| RD1=Semifinals
| RD2=Final

| team-width=175

| RD1-seed1=&nbsp;
| RD1-team1={{flagicon|GBR}} [[Jan Choinski]]
| RD1-score1-1=3
| RD1-score1-2=3
| RD1-score1-3=
| RD1-seed2=
| RD1-team2='''{{flagicon|GER}} [[Dominik Koepfer]]'''
| RD1-score2-1='''6'''
| RD1-score2-2='''6'''
| RD1-score2-3=

| RD1-seed3=3
| RD1-team3='''{{flagicon|CHI}} [[Tomás Barrios Vera]]'''
| RD1-score3-1='''6'''
| RD1-score3-2='''6'''
| RD1-score3-3=
| RD1-seed4=Q
| RD1-team4={{flagicon|USA}} [[Patrick Kypson]]
| RD1-score4-1=4
| RD1-score4-2=3
| RD1-score4-3=

| RD2-seed1=
| RD2-team1={{flagicon|GER}} [[Dominik Koepfer]]
| RD2-score1-1=6<sup>6</sup>
| RD2-score1-2=5
| RD2-score1-3=
| RD2-seed2=3
| RD2-team2='''{{flagicon|CHI}} [[Tomás Barrios Vera]]'''
| RD2-score2-1='''7<sup>8</sup>'''
| RD2-score2-2='''7'''
| RD2-score2-3=
}}

===Top half===
{{16TeamBracket-Compact-Tennis3
| RD1=First round
| RD2=Second round
| RD3=Quarterfinals
| RD4=Semifinals

| RD1-seed01=1
| RD1-team01={{flagicon|AUS}} [[James Duckworth (tennis)|J Duckworth]]
| RD1-score01-1=6<sup>4</sup>
| RD1-score01-2='''6'''
| RD1-score01-3=3
| RD1-seed02=
| RD1-team02='''{{flagicon|ARG}} [[Thiago Agustín Tirante|TA Tirante]]'''
| RD1-score02-1='''7<sup>7</sup>'''
| RD1-score02-2=4
| RD1-score02-3='''6'''

| RD1-seed03=
| RD1-team03={{flagicon|TUN}} [[Aziz Dougaz|A Dougaz]]
| RD1-score03-1=2
| RD1-score03-2=2
| RD1-score03-3=
| RD1-seed04=
| RD1-team04='''{{flagicon|ARG}} [[Francisco Comesaña|F Comesaña]]'''
| RD1-score04-1='''6'''
| RD1-score04-2='''6'''
| RD1-score04-3=

| RD1-seed05=
| RD1-team05='''{{flagicon|BRA}} [[João Lucas Reis da Silva|JL Reis da Silva]]'''
| RD1-score05-1='''6'''
| RD1-score05-2=3
| RD1-score05-3='''6'''
| RD1-seed06=
| RD1-team06={{flagicon|AUS}} [[Adam Walton (tennis)|A Walton]]
| RD1-score06-1=1
| RD1-score06-2='''6'''
| RD1-score06-3=4

| RD1-seed07=
| RD1-team07='''{{flagicon|GBR}} [[Jan Choinski|J Choinski]]'''
| RD1-score07-1=4
| RD1-score07-2='''7'''
| RD1-score07-3='''6'''
| RD1-seed08=5
| RD1-team08={{flagicon|ARG}} [[Facundo Mena|F Mena]]
| RD1-score08-1='''6'''
| RD1-score08-2=5
| RD1-score08-3=2

| RD1-seed09=4
| RD1-team09='''{{flagicon|ARG}} [[Renzo Olivo|R Olivo]]'''
| RD1-score09-1='''7'''
| RD1-score09-2='''6'''
| RD1-score09-3=
| RD1-seed10=Q
| RD1-team10={{flagicon|NZL}} [[Rubin Statham|R Statham]]
| RD1-score10-1=5
| RD1-score10-2=3
| RD1-score10-3=

| RD1-seed11=
| RD1-team11={{flagicon|TPE}} [[Jason Jung|J Jung]]
| RD1-score11-1=0
| RD1-score11-2=6<sup>3</sup>
| RD1-score11-3=
| RD1-seed12=
| RD1-team12='''{{flagicon|AUT}} [[Maximilian Neuchrist|M Neuchrist]]'''
| RD1-score12-1='''6'''
| RD1-score12-2='''7<sup>7</sup>'''
| RD1-score12-3=

| RD1-seed13=
| RD1-team13={{flagicon|ARG}} [[Román Andrés Burruchaga|RA Burruchaga]]
| RD1-score13-1=1
| RD1-score13-2=3
| RD1-score13-3=
| RD1-seed14=
| RD1-team14='''{{flagicon|GER}} [[Dominik Koepfer|D Koepfer]]'''
| RD1-score14-1='''6'''
| RD1-score14-2='''6'''
| RD1-score14-3=

| RD1-seed15=Q
| RD1-team15='''{{flagicon|KAZ}} [[Denis Yevseyev|D Yevseyev]]'''
| RD1-score15-1='''7'''
| RD1-score15-2='''7<sup>7</sup>'''
| RD1-score15-3=
| RD1-seed16=8
| RD1-team16={{flagicon|DOM}} [[Nick Hardt|N Hardt]]
| RD1-score16-1=5
| RD1-score16-2=6<sup>1</sup>
| RD1-score16-3=

| RD2-seed01=
| RD2-team01='''{{flagicon|ARG}} [[Thiago Agustín Tirante|TA Tirante]]'''
| RD2-score01-1='''6'''
| RD2-score01-2='''6'''
| RD2-score01-3=
| RD2-seed02=
| RD2-team02={{flagicon|ARG}} [[Francisco Comesaña|F Comesaña]]
| RD2-score02-1=2
| RD2-score02-2=3
| RD2-score02-3=

| RD2-seed03=
| RD2-team03={{flagicon|BRA}} [[João Lucas Reis da Silva|JL Reis da Silva]]
| RD2-score03-1=5
| RD2-score03-2=5
| RD2-score03-3=
| RD2-seed04=
| RD2-team04='''{{flagicon|GBR}} [[Jan Choinski|J Choinski]]'''
| RD2-score04-1='''7'''
| RD2-score04-2='''7'''
| RD2-score04-3=

| RD2-seed05=4
| RD2-team05={{flagicon|ARG}} [[Renzo Olivo|R Olivo]]
| RD2-score05-1=4
| RD2-score05-2=1<sup>r</sup>
| RD2-score05-3=
| RD2-seed06=
| RD2-team06='''{{flagicon|AUT}} [[Maximilian Neuchrist|M Neuchrist]]'''
| RD2-score06-1='''6'''
| RD2-score06-2=4
| RD2-score06-3=

| RD2-seed07=
| RD2-team07='''{{flagicon|GER}} [[Dominik Koepfer|D Koepfer]]'''
| RD2-score07-1='''6'''
| RD2-score07-2='''6'''
| RD2-score07-3=
| RD2-seed08=Q
| RD2-team08={{flagicon|KAZ}} [[Denis Yevseyev|D Yevseyev]]
| RD2-score08-1=3
| RD2-score08-2=2
| RD2-score08-3=

| RD3-seed01=
| RD3-team01={{flagicon|ARG}} [[Thiago Agustín Tirante|TA Tirante]]
| RD3-score01-1=4
| RD3-score01-2=4
| RD3-score01-3=
| RD3-seed02=
| RD3-team02='''{{flagicon|GBR}} [[Jan Choinski|J Choinski]]'''
| RD3-score02-1='''6'''
| RD3-score02-2='''6'''
| RD3-score02-3=

| RD3-seed03=
| RD3-team03={{flagicon|AUT}} [[Maximilian Neuchrist|M Neuchrist]]
| RD3-score03-1='''6'''
| RD3-score03-2=1
| RD3-score03-3=4
| RD3-seed04=
| RD3-team04='''{{flagicon|GER}} [[Dominik Koepfer|D Koepfer]]'''
| RD3-score04-1=4
| RD3-score04-2='''6'''
| RD3-score04-3='''6'''

| RD4-seed01=
| RD4-team01={{flagicon|GBR}} [[Jan Choinski|J Choinski]]
| RD4-score01-1=3
| RD4-score01-2=3
| RD4-score01-3=
| RD4-seed02=
| RD4-team02='''{{flagicon|GER}} [[Dominik Koepfer|D Koepfer]]'''
| RD4-score02-1='''6'''
| RD4-score02-2='''6'''
| RD4-score02-3=
}}

===Bottom half===
{{16TeamBracket-Compact-Tennis3
| RD1=First round
| RD2=Second round
| RD3=Quarterfinals
| RD4=Semifinals

| RD1-seed01=7
| RD1-team01={{flagicon|ARG}} [[Juan Pablo Ficovich|JP Ficovich]]
| RD1-score01-1=6<sup>4</sup>
| RD1-score01-2=3
| RD1-score01-3=
| RD1-seed02=Q
| RD1-team02='''{{flagicon|FRA}} [[Giovanni Mpetshi Perricard|G Mpetshi Perricard]]'''
| RD1-score02-1='''7<sup>7</sup>'''
| RD1-score02-2='''6'''
| RD1-score02-3=

| RD1-seed03=
| RD1-team03={{flagicon|COL}} [[Nicolás Mejía|N Mejía]]
| RD1-score03-1=4
| RD1-score03-2=6<sup>5</sup>
| RD1-score03-3=
| RD1-seed04=
| RD1-team04='''{{flagicon|BOL}} [[Murkel Dellien|M Dellien]]'''
| RD1-score04-1='''6'''
| RD1-score04-2='''7<sup>7</sup>'''
| RD1-score04-3=

| RD1-seed05=
| RD1-team05='''{{flagicon|GER}} Elmar Ejupovic'''
| RD1-score05-1='''6'''
| RD1-score05-2='''6'''
| RD1-score05-3=
| RD1-seed06=WC
| RD1-team06={{flagicon|FRA}} [[Lucas Pouille|L Pouille]]
| RD1-score06-1=3
| RD1-score06-2=3
| RD1-score06-3=

| RD1-seed07=Q
| RD1-team07={{flagicon|USA}} [[Nick Chappell|N Chappell]]
| RD1-score07-1=6<sup>5</sup>
| RD1-score07-2=1
| RD1-score07-3=
| RD1-seed08=3
| RD1-team08='''{{flagicon|CHI}} [[Tomás Barrios Vera|T Barrios Vera]]'''
| RD1-score08-1='''7<sup>7</sup>'''
| RD1-score08-2='''6'''
| RD1-score08-3=

| RD1-seed09=6
| RD1-team09={{flagicon|JPN}} [[Rio Noguchi|R Noguchi]]
| RD1-score09-1=2
| RD1-score09-2=6<sup>5</sup>
| RD1-score09-3=
| RD1-seed10=WC
| RD1-team10='''{{flagicon|MEX}} [[Rodrigo Pacheco Méndez|R Pacheco Méndez]]'''
| RD1-score10-1='''6'''
| RD1-score10-2='''7<sup>7</sup>'''
| RD1-score10-3=

| RD1-seed11=
| RD1-team11={{flagicon|PAR}} [[Daniel Vallejo|AD Vallejo]]
| RD1-score11-1=1
| RD1-score11-2=3
| RD1-score11-3=
| RD1-seed12=Q
| RD1-team12='''{{flagicon|USA}} [[Patrick Kypson|P Kypson]]'''
| RD1-score12-1='''6'''
| RD1-score12-2='''6'''
| RD1-score12-3=

| RD1-seed13=Q
| RD1-team13={{flagicon|ZIM}} [[Benjamin Lock|B Lock]]
| RD1-score13-1='''6'''
| RD1-score13-2=3
| RD1-score13-3=5
| RD1-seed14=
| RD1-team14='''{{flagicon|FRA}} [[Térence Atmane|T Atmane]]'''
| RD1-score14-1=2
| RD1-score14-2='''6'''
| RD1-score14-3='''7'''

| RD1-seed15=LL
| RD1-team15='''{{flagicon|CAN}} [[Alexis Galarneau|A Galarneau]]'''
| RD1-score15-1='''6'''
| RD1-score15-2='''6'''
| RD1-score15-3=
| RD1-seed16=2
| RD1-team16={{flagicon|SUI}} [[Antoine Bellier|A Bellier]]
| RD1-score16-1=2
| RD1-score16-2=4
| RD1-score16-3=

| RD2-seed01=Q
| RD2-team01='''{{flagicon|FRA}} [[Giovanni Mpetshi Perricard|G Mpetshi Perricard]]'''
| RD2-score01-1='''7<sup>7</sup>'''
| RD2-score01-2='''6'''
| RD2-score01-3=
| RD2-seed02=
| RD2-team02={{flagicon|BOL}} [[Murkel Dellien|M Dellien]]
| RD2-score02-1=6<sup>4</sup>
| RD2-score02-2=3
| RD2-score02-3=

| RD2-seed03=
| RD2-team03={{flagicon|GER}} E Ejupovic
| RD2-score03-1='''6'''
| RD2-score03-2=0
| RD2-score03-3=6<sup>4</sup>
| RD2-seed04=3
| RD2-team04='''{{flagicon|CHI}} [[Tomás Barrios Vera|T Barrios Vera]]'''
| RD2-score04-1=3
| RD2-score04-2='''6'''
| RD2-score04-3='''7<sup>7</sup>'''

| RD2-seed05=WC
| RD2-team05={{flagicon|MEX}} [[Rodrigo Pacheco Méndez|R Pacheco Méndez]]
| RD2-score05-1=3
| RD2-score05-2=3
| RD2-score05-3=
| RD2-seed06=Q
| RD2-team06='''{{flagicon|USA}} [[Patrick Kypson|P Kypson]]'''
| RD2-score06-1='''6'''
| RD2-score06-2='''6'''
| RD2-score06-3=

| RD2-seed07=
| RD2-team07='''{{flagicon|FRA}} [[Térence Atmane|T Atmane]]'''
| RD2-score07-1='''7'''
| RD2-score07-2=4
| RD2-score07-3='''6'''
| RD2-seed08=LL
| RD2-team08={{flagicon|CAN}} [[Alexis Galarneau|A Galarneau]]
| RD2-score08-1=5
| RD2-score08-2='''6'''
| RD2-score08-3=4

| RD3-seed01=Q
| RD3-team01={{flagicon|FRA}} [[Giovanni Mpetshi Perricard|G Mpetshi Perricard]]
| RD3-score01-1=4
| RD3-score01-2='''6'''
| RD3-score01-3=4
| RD3-seed02=3
| RD3-team02='''{{flagicon|CHI}} [[Tomás Barrios Vera|T Barrios Vera]]'''
| RD3-score02-1='''6'''
| RD3-score02-2=4
| RD3-score02-3='''6'''

| RD3-seed03=Q
| RD3-team03='''{{flagicon|USA}} [[Patrick Kypson|P Kypson]]'''
| RD3-score03-1='''6'''
| RD3-score03-2=6<sup>5</sup>
| RD3-score03-3='''6'''
| RD3-seed04=
| RD3-team04={{flagicon|FRA}} [[Térence Atmane|T Atmane]]
| RD3-score04-1=2
| RD3-score04-2='''7<sup>7</sup>'''
| RD3-score04-3=2

| RD4-seed01=3
| RD4-team01='''{{flagicon|CHI}} [[Tomás Barrios Vera|T Barrios Vera]]'''
| RD4-score01-1='''6'''
| RD4-score01-2='''6'''
| RD4-score01-3=
| RD4-seed02=Q
| RD4-team02={{flagicon|USA}} [[Patrick Kypson|P Kypson]]
| RD4-score02-1=4
| RD4-score02-2=3
| RD4-score02-3=
}}

==References==
{{reflist}}

==External links==
*[http://www.protennislive.com/posting/2023/213/mds.pdf Main draw]
*[http://www.protennislive.com/posting/2023/213/qs.pdf Qualifying draw]

{{DEFAULTSORT:2023 San Luis Open Challenger - 1}}
[[Category:2023 ATP Challenger Tour|San Luis Open Challenger - 1]]
[[Category:San Luis Potosí Challenger|2023 Singles]]