| 2019 Puerto Vallarta Open | |
|---|---|
| Date | 29 April – 5 May |
| Edition | 2nd |
| Draw | 48S / 16D |
| Surface | Hard |
| Location | Puerto Vallarta, Mexico |
| Champions | |
| Singles | |
 Sebastian Ofner | |
| Doubles | |
 Matt Reid / John-Patrick Smith | |
The 2019 Puerto Vallarta Open was a professional tennis tournament played on hard courts. It was the second edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Puerto Vallarta, Mexico between 29 April and 5 May 2019.
| Country | Player | Rank1 | Seed |
|---|---|---|---|
 KAZ | Alexander Bublik | 98 | 1 |
 ESP | Adrián Menéndez Maceiras | 124 | 2 |
 CAN | Peter Polansky | 127 | 3 |
 GER | Dustin Brown | 173 | 4 |
| AUT | Sebastian Ofner | 174 | 5 |
 GBR | James Ward | 188 | 6 |
 EGY | Mohamed Safwat | 190 | 7 |
 USA | Donald Young | 199 | 8 |
 BIH | Mirza Bašić | 200 | 9 |
 COL | |||
 ECU | Roberto Quiroz | 207 | 11 |
 SRB | Peđa Krstin | 209 | 12 |
 BAR | Darian King | 213 | 13 |
| AUS | John-Patrick Smith | 228 | 14 |
| AUT | Lucas Miedler | 240 | 15 |
 SLO | Blaž Rola | 263 | 16 |
The following players received wildcards into the singles main draw:
The following player received entry into the singles main draw as an alternate:
Alafia AyeniThe following players received entry into the singles main draw using their ITF World Tennis Ranking:
Andrés Artuñedo 
Baptiste Crepatte
Skander Mansouri 
João Menezes 
Alejandro Tabilo The following players received entry from the qualifying draw:
Pavel Krainik
Facundo Mena Sebastian Ofner def. John-Patrick Smith 7–6(10–8), 3–6, 6–3. Matt Reid / John-Patrick Smith def. Gonzalo Escobar / 
Luis David Martínez 7–6(12–10), 6–3.The 2012 Torneo Internacional AGT was a professional tennis tournament played on hard courts. It was the tenth edition of the tournament which was part of the 2012 ATP Challenger Tour. It took place in León, Mexico between 9 and 15 April 2012.
The 2012 Nielsen Pro Tennis Championship was a professional tennis tournament played on hard courts. It was the 21st edition of the tournament which was part of the 2012 ATP Challenger Tour. It took place in Winnetka, Illinois, between 2 and 8 July 2012.
The 2016 Challenger Banque Nationale de Gatineau was a professional tennis tournament played on outdoor hard courts. It was the 1st edition of the tournament for men and the 3rd for women, and it was part of the 2016 ATP Challenger Tour and the 2016 ITF Women's Circuit, offering totals of $75,000 for men and $25,000 for women in prize money. It took place in Gatineau, Canada between August 8 and August 14, 2016.
The 2017 Nottingham Open was a professional tennis tournament played on outdoor grass courts. It was the 10th edition of the event for women and the 22nd edition for men, with the men's event being downgraded from an ATP World Tour 250 series event to an ATP Challenger Tour event in 2017. It was classified as a WTA International tournament on the 2017 WTA Tour. The event took place at the Nottingham Tennis Centre in Nottingham, United Kingdom from 12 June through 18 June 2017.
The 2017 Knoxville Challenger was a professional tennis tournament played on indoor hard courts. It was the fourteenth edition of the tournament which was part of the 2017 ATP Challenger Tour. It took place in Knoxville, United States between 7 and 12 November 2017.
The 2018 Torneo Internacional Challenger León was a professional tennis tournament played on hard courts. It was the sixteenth edition of the tournament which was part of the 2018 ATP Challenger Tour. It took place in León, Mexico between 23 and 29 April 2018.
The 2018 Puerto Vallarta Open was a professional tennis tournament played on hard courts. It was the 1st edition of the tournament which was part of the 2018 ATP Challenger Tour. It took place in Puerto Vallarta, Mexico between 30 April and 5 May.
The 2018 JSM Challenger of Champaign–Urbana was a professional tennis tournament played on hard courts. It was the twenty-third edition of the tournament which was part of the 2018 ATP Challenger Tour. It took place in Champaign, Illinois, United States between November 12 and November 17, 2018.
The 2019 Challenger Banque Nationale de Drummondville was a professional tennis tournament played on indoor hard courts. It was the 13th edition of the tournament and part of the 2019 ATP Challenger Tour. It took place in Drummondville, Canada between March 11 and March 17, 2019.
The 2019 San Luis Open Challenger Tour was a professional tennis tournament played on hard courts. It was the 26th edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in San Luis Potosí, Mexico between 15 and 21 April 2019.
The 2019 Torneo Internacional Challenger León was a professional tennis tournament played on hard courts. It was the seventeenth edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in León, Mexico between 22 and 28 April 2019.
The 2019 Braga Open was a professional tennis tournament played on clay courts. It was the second edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Braga, Portugal between 6 and 12 May 2019.
The 2019 Kentucky Bank Tennis Championships was a professional tennis tournament played on outdoor hard courts. It was the 24th (ATP) and 22nd (ITF) editions of the tournament and was part of the 2019 ATP Challenger Tour and the 2019 ITF Women's World Tennis Tour. It took place in Lexington, United States, on 29 July–4 August 2019.
The 2019 Cary Challenger was a professional tennis tournament played on hard courts. It was the 5th edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Cary, North Carolina, United States between 9 and 15 September 2019.
The 2019 Murray Trophy – Glasgow was a professional tennis tournament played on indoor hard courts. It was the second edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Glasgow, United Kingdom, between 16 and 22 September 2019.
The 2019 Tennis Challenger Hamburg was a professional tennis tournament played on indoor hard courts. It was the first edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Hamburg, Germany between 21 and 27 October 2019.
The 2019 Challenger Eckental was a professional tennis tournament played on carpet courts. It was the 23rd edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Eckental, Germany between 28 October and 3 November 2019.
The 2020 Cleveland Challenger was a professional tennis tournament played on hard courts. It was the second edition of the tournament which was part of the 2020 ATP Challenger Tour. It took place in Cleveland, Ohio, United States between 10 and 16 February 2020.
The 2020 Morelos Open was a professional tennis tournament played on outdoor hard courts. It was the seventh edition of the tournament which was part of the 2020 ATP Challenger Tour. It took place in Cuernavaca, Mexico between 17–23 February 2020.
The 2021 Puerto Vallarta Open was a professional tennis tournament played on hard courts. It was the third edition of the tournament which was part of the 2021 ATP Challenger Tour. It took place in Puerto Vallarta, Mexico between 22 and 28 November 2021.
