| Singles | |
|---|---|
| 2023 Puerto Vallarta Open | |
| 2021 Champion |  Daniel Altmaier |
Daniel Altmaier was the defending champion [1] but lost in the quarterfinals to Yuta Shimizu.
| Singles | |
|---|---|
| 2023 Puerto Vallarta Open | |
| 2021 Champion | Daniel Altmaier |
Daniel Altmaier was the defending champion [1] but lost in the quarterfinals to Yuta Shimizu.
Daniel Altmaier (quarterfinals)
Enzo Couacaud (first round)
Facundo Mena (first round, retired) Juan Pablo Ficovich (first round) Benoît Paire 
Gabriel Diallo (first round)
Hong Seong-chan (first round)
Jan Choinski (first round)| Semifinals | Final | ||||||||||||
| Alt |  Yuta Shimizu | ||||||||||||
| Q |  James McCabe | ||||||||||||
| Q |  Illya Marchenko | ||||||||||||
| 5 | Benoît Paire | ||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | D Altmaier | 66 | 77 | 6 | |||||||||||||||||||||||
| D Koepfer | 78 | 64 | 1 | 1 | D Altmaier | 6 | 6 | ||||||||||||||||||||
| Q |  J Berrettini | 4 | 66 | E Ejupovic | 0 | 1 | |||||||||||||||||||||
| Elmar Ejupovic | 6 | 78 | 1 | D Altmaier | 6 | 4 | 3 | ||||||||||||||||||||
| WC |  Luca Lemaitre | 3 | 1 | Alt | Y Shimizu | 3 | 6 | 6 | |||||||||||||||||||
| A Galarneau | 6 | 6 | A Galarneau | 4 | 2 | ||||||||||||||||||||||
| Alt | Y Shimizu | 4 | 6 | 77 | Alt | Y Shimizu | 6 | 6 | |||||||||||||||||||
| 6 | G Diallo | 6 | 3 | 64 | Alt | Y Shimizu | |||||||||||||||||||||
| 4 | JP Ficovich | 3 | 65 | Q | J McCabe | ||||||||||||||||||||||
| Q | J McCabe | 6 | 77 | Q | J McCabe | 2 | 6 | 6 | |||||||||||||||||||
| S Shimabukuro | 63 | 6 | 63 | Q |  R Statham | 6 | 1 | 3 | |||||||||||||||||||
| Q | R Statham | 77 | 2 | 77 | Q | J McCabe | 6 | 5 | 6 | ||||||||||||||||||
| PR |  B Fratangelo | 6 | 6 | Alt | U Blanch | 4 | 7 | 3 | |||||||||||||||||||
| PR | A Bolt | 2 | 4 | PR | B Fratangelo | 4 | 2 | ||||||||||||||||||||
| Alt | U Blanch | 6 | 6 | Alt | U Blanch | 6 | 6 | ||||||||||||||||||||
| 7 | S-c Hong | 3 | 3 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 8 | J Choinski | 4 | 4 | ||||||||||||||||||||||||
| Q | Christian Langmo | 6 | 6 | Q | C Langmo | 4 | 3 | ||||||||||||||||||||
| Q | I Marchenko | 6 | 6 | Q | I Marchenko | 6 | 6 | ||||||||||||||||||||
| Q | G Andreozzi | 3 | 4 | Q | I Marchenko | 64 | 6 | 6 | |||||||||||||||||||
| WC | R Pacheco Méndez | 5 | 3 |  G Elias | 77 | 3 | 0 | ||||||||||||||||||||
| S Mochizuki | 7 | 6 | S Mochizuki | 3 | 6 | 65 | |||||||||||||||||||||
| G Elias | 6 | 2 | G Elias | 6 | 2 | 77 | |||||||||||||||||||||
| 3 | F Mena | 1 | 0r | Q | I Marchenko | ||||||||||||||||||||||
| 5 | B Paire | 63 | 6 | 77 | 5 | B Paire | |||||||||||||||||||||
 N Mejía | 77 | 1 | 65 | 5 | B Paire | 6 | 5 | 6 | |||||||||||||||||||
| Alt |  D Rincón | 6 | 6 | Alt | D Rincón | 2 | 7 | 2 | |||||||||||||||||||
| WC | AF Rubio Fierros | 4 | 2 | 5 | B Paire | 6 | 6 | ||||||||||||||||||||
 A Dougaz | 6 | 77 | A Dougaz | 3 | 4 | ||||||||||||||||||||||
| M Trungelliti | 1 | 61 | A Dougaz | 6 | 6 | ||||||||||||||||||||||
 D Yevseyev | 2 | 77 | 6 | D Yevseyev | 1 | 0 | |||||||||||||||||||||
| 2 | E Couacaud | 6 | 65 | 2 | |||||||||||||||||||||||
Stan Wawrinka was the defending champion and successfully defended his title, defeating Mischa Zverev in the final, 4–6, 6–3, 6–3.
This was the first edition of the tournament.
This was the first edition of the tournament and first of two editions of the tournament to start the 2021 ATP Challenger Tour year.
Jaume Munar was the defending champion but lost in the final to Carlos Taberner 4–6, 1–6.
Diego Schwartzman defeated Francisco Cerúndolo in the final, 6–1, 6–2 to win the men's singles tennis title at the 2021 Argentina Open.
Alexander Zverev was the defending champion from when the event was held in 2019, but chose not to defend his title.
This was the first edition of the tournament, primarily created due to the one-week delay of the 2021 French Open.
Stefan Edberg and Petr Korda were the defending champions, but lost in the first round to Gary Muller and Danie Visser.
Paul Haarhuis and Mark Koevermans were the defending champions, but competed this year with different partners. Haarhuis teamed up with Jacco Eltingh and lost in the semifinals to Henrik Holm and Anders Järryd, while Koevermans teamed up with Jan Apell and lost in the first round to Javier Sánchez and Daniel Vacek.
Dušan Lajović was the reigning champion from when the tournament was last held in 2019, but lost to Daniel Altmaier in the quarterfinals.
This was the first edition of the tournament.
This was the first edition of the tournament.
Aslan Karatsev defeated Andy Murray in the final, 6–3, 6–3 to win the men's singles title at the 2022 Sydney Tennis Classic. This was Murray's first ATP final since he won the 2019 European Open.
Andrey Rublev defeated Jiří Veselý in the final, 6–3, 6–4 to win the men's singles title at the 2022 Dubai Tennis Championships. It was Rublev's tenth career singles title. Veselý entered the tournament ranked as the world No. 123, and was the lowest-ranked finalist in the tournament's history.
Rafael Nadal defeated Cameron Norrie in the final, 6–4, 6–4 to win the singles title at the 2022 Mexican Open. Nadal did not drop a set during a tournament for a record-extending 30th time. It was his fourth Acapulco title and 91st career singles title overall.
Denis Kudla defeated Daniel Altmaier in the final, 2–6, 6–2, 6–3, to win the singles tennis title at the 2022 Arizona Tennis Classic. It marked Kudla's eighth career ATP Challenger title.
Bernabé Zapata Miralles was the defending champion but lost in the quarterfinals to Andrej Martin.
Jannik Sinner defeated the defending champion Carlos Alcaraz in the final, 6–7(5–7), 6–1, 6–1 to win the singles tennis title at the 2022 Croatia Open Umag.
Defending champions Rajeev Ram and Joe Salisbury defeated Wesley Koolhof and Neal Skupski in the final, 7–6(7–4), 7–5 to win the men's doubles tennis title at the 2022 US Open. They became the second team in the Open Era to defend the US Open title, after Todd Woodbridge and Mark Woodforde in 1996. It was both men's fifth major title.
Rinky Hijikata and Jason Kubler defeated Hugo Nys and Jan Zieliński in the final, 6–4, 7–6(7–4) to win the men's doubles tennis title at the 2023 Australian Open. Awarded a wildcard into the tournament, Hijikata and Kubler saved a match point en route to the title, in their third round match against Tomislav Brkić and Gonzalo Escobar. Nys became the first ever Monegasque player to reach the semifinal and final of a major.