| Singles | |
|---|---|
| 2019 Levene Gouldin & Thompson Tennis Challenger | |
| Champion |  Yūichi Sugita |
| Runner-up |  João Menezes |
| Score | 7–6(7–2), 1–6, 6–2 |
Jay Clarke was the defending champion but chose not to defend his title. [1]
Yūichi Sugita won the title after defeating João Menezes 7–6(7–2), 1–6, 6–2 in the final.
All seeds receive a bye into the second round.
Marcel Granollers (withdrew)
Ramkumar Ramanathan (second round)
Sergiy Stakhovsky (second round)
Dudi Sela (quarterfinals)
Noah Rubin (second round)
Marc Polmans (second round) Mitchell Krueger (semifinals) Thai-Son Kwiatkowski (second round)
Jannik Sinner (third round)
Lee Duck-hee (quarterfinals) Yūichi Sugita (champion) JC Aragone (second round) Max Purcell (quarterfinals) João Menezes (final)
Evgeny Karlovskiy (semifinals) J. J. Wolf (second round)| Quarterfinals | Semifinals | Final | ||||||||||||||||||
| 13 | Max Purcell | 3 | 1 | |||||||||||||||||
| 11 | Yūichi Sugita | 6 | 6 | |||||||||||||||||
| 11 | Yūichi Sugita | 6 | 4 | 6 | ||||||||||||||||
| 7/WC | Mitchell Krueger | 3 | 6 | 4 | ||||||||||||||||
| 4 | Dudi Sela | 6 | 65 | 4 | ||||||||||||||||
| 7/WC | Mitchell Krueger | 1 | 77 | 6 | ||||||||||||||||
| 11 | Yūichi Sugita | 77 | 1 | 6 | ||||||||||||||||
| 14 | João Menezes | 62 | 6 | 2 | ||||||||||||||||
| 10 | Lee Duck-hee | 5 | 2 | |||||||||||||||||
| 14 | João Menezes | 7 | 6 | |||||||||||||||||
| 14 | João Menezes | 6 | 6 | |||||||||||||||||
| 15 | Evgeny Karlovskiy | 3 | 3 | |||||||||||||||||
| Maxime Cressy | 62 | 6 | 64 | |||||||||||||||||
| 15 | Evgeny Karlovskiy | 77 | 4 | 77 | ||||||||||||||||
| First round | Second round | Third round | Quarterfinals | ||||||||||||||||||||||||
| Alt | JP Fruttero | 3 | 5 | ||||||||||||||||||||||||
| R Shane | 3 | 4 |  A Tabilo | 6 | 7 | ||||||||||||||||||||||
| A Tabilo | 6 | 6 | A Tabilo | 4 | 4 | ||||||||||||||||||||||
| Alt | Volodymyr Uzhylovskyi | 3 | 6 | 2 | 13 | M Purcell | 6 | 6 | |||||||||||||||||||
| PR | R Sarmiento | 6 | 3 | 6 | PR | R Sarmiento | 63 | 77 | 61 | ||||||||||||||||||
| 13 | M Purcell | 77 | 64 | 77 | |||||||||||||||||||||||
| 13 | M Purcell | 3 | 1 | ||||||||||||||||||||||||
| 11 | Y Sugita | 6 | 6 | ||||||||||||||||||||||||
| 11 | Y Sugita | 7 | 6 | ||||||||||||||||||||||||
| R Ortega Olmedo | 65 | 3 | R Ortega Olmedo | 5 | 1 | ||||||||||||||||||||||
| S Kozlov | 77 | 0r | 11 | Y Sugita | 6 | 77 | |||||||||||||||||||||
| E Leshem | 6 | 6 | E Leshem | 3 | 64 | ||||||||||||||||||||||
| ITF |  D Hidalgo | 4 | 2 | E Leshem | 6 | 6 | |||||||||||||||||||||
| 6 | M Polmans | 4 | 3 | ||||||||||||||||||||||||
| First round | Second round | Third round | Quarterfinals | ||||||||||||||||||||||||
| 4 | D Sela | 7 | 6 | ||||||||||||||||||||||||
| ITF | S Kirchheimer | 77 | 6 | ITF | S Kirchheimer | 5 | 2 | ||||||||||||||||||||
 A González | 65 | 3 | 4 | D Sela | 6 | 7 | |||||||||||||||||||||
| ITF |  L Glasspool | 1 | 60 | C Altamirano | 4 | 5 | |||||||||||||||||||||
| C Altamirano | 6 | 77 | C Altamirano | 6 | 7 | ||||||||||||||||||||||
| 16 | J. J. Wolf | 2 | 5 | ||||||||||||||||||||||||
| 4 | D Sela | 6 | 65 | 4 | |||||||||||||||||||||||
| 7/WC | M Krueger | 1 | 77 | 6 | |||||||||||||||||||||||
| 9 | J Sinner | 6 | 4 | 6 | |||||||||||||||||||||||
| ITF | Alexey Zakharov | 2 | 2 | MT Barrios Vera | 4 | 6 | 4 | ||||||||||||||||||||
| MT Barrios Vera | 6 | 6 | 9 | J Sinner | 5 | 6 | 3 | ||||||||||||||||||||
| Roy Smith | 5 | 63 | 7/WC | M Krueger | 7 | 1 | 6 | ||||||||||||||||||||
| C Gómez-Herrera | 7 | 77 | C Gómez-Herrera | 4 | 6 | 65 | |||||||||||||||||||||
| 7/WC | M Krueger | 6 | 3 | 77 | |||||||||||||||||||||||
| First round | Second round | Third round | Quarterfinals | ||||||||||||||||||||||||
| 5/WC | N Rubin | 77 | 1 | 4 | |||||||||||||||||||||||
| T Gabashvili | 6 | 7 | T Gabashvili | 65 | 6 | 6 | |||||||||||||||||||||
| Alt | Karl Poling | 1 | 5 | T Gabashvili | 4 | 3 | |||||||||||||||||||||
| Alt | Nathan Ponwith | 2 | 1 | 10 | D-h Lee | 6 | 6 | ||||||||||||||||||||
| A Vukic | 6 | 6 | A Vukic | 3 | 3 | ||||||||||||||||||||||
| 10 | D-h Lee | 6 | 6 | ||||||||||||||||||||||||
| 10 | D-h Lee | 5 | 2 | ||||||||||||||||||||||||
| 14 | J Menezes | 7 | 6 | ||||||||||||||||||||||||
| 14 | J Menezes | 6 | 6 | ||||||||||||||||||||||||
| Ma Redlicki | 77 | 62 | 62 | L Saville | 4 | 3 | |||||||||||||||||||||
| L Saville | 65 | 77 | 77 | 14 | J Menezes | 77 | 6 | ||||||||||||||||||||
| A Rybakov | 67 | 6 | 6 | A Rybakov | 63 | 3 | |||||||||||||||||||||
| Alt |  B Saraiva | 79 | 1 | 3 | A Rybakov | 710 | 4 | 77 | |||||||||||||||||||
| 3/WC | S Stakhovsky | 68 | 6 | 65 | |||||||||||||||||||||||
| First round | Second round | Third round | Quarterfinals | ||||||||||||||||||||||||
| 8 | T-S Kwiatkowski | 64 | 4 | ||||||||||||||||||||||||
| S Bangoura | 6 | 7 | S Bangoura | 77 | 6 | ||||||||||||||||||||||
| WC | Andrew Fenty | 3 | 5 | S Bangoura | 6 | 2 | 63 | ||||||||||||||||||||
| ITF | Preston Brown | 3 | 4 | M Cressy | 4 | 6 | 77 | ||||||||||||||||||||
| M Cressy | 6 | 6 | M Cressy | 79 | 4 | 6 | |||||||||||||||||||||
| 12 | JC Aragone | 67 | 6 | 3 | |||||||||||||||||||||||
| M Cressy | 62 | 6 | 64 | ||||||||||||||||||||||||
| 15 | E Karlovskiy | 77 | 4 | 77 | |||||||||||||||||||||||
| 15 | E Karlovskiy | 6 | 67 | 6 | |||||||||||||||||||||||
| J McNally | 77 | 6 | J McNally | 4 | 79 | 1 | |||||||||||||||||||||
| Alt | N Pasha | 62 | 4 | 15 | E Karlovskiy | 6 | 77 | ||||||||||||||||||||
| WC | A Ritschard | 3 | 6 | 6 | WC | A Ritschard | 4 | 64 | |||||||||||||||||||
| ITF |  M Pervolarakis | 6 | 4 | 4 | WC | A Ritschard | 2 | 77 | 6 | ||||||||||||||||||
| 2 | R Ramanathan | 6 | 63 | 2 | |||||||||||||||||||||||
Farrukh Dustov was the defending champion was beaten in the Second Round by Yuichi Sugita.
Grega Žemlja won the title, defeating Wu Di 6–3, 6–0 in the final.
Andy Murray was the defending champion but decided not to participate.
Richard Gasquet won the title beating Gilles Simon in an all-French final, 6–2, 6–1.
Lu Yen-hsun successfully defended his title by defeating Yūichi Sugita 6–3, 7–6(7–4) in the final.
Michał Przysiężny was the defending champion but decided not to participate.
Defending champion Kei Nishikori successfully defended his title, defeating Pablo Andújar in the final, 6–4, 6–4, to win the singles title at the 2015 Barcelona Open.
Chung Hyeon was the defending champion but chose not to defend his title.
Yūichi Sugita won the title defeating Marco Trungelliti 6–4, 6–2 in the final.
Kei Nishikori was the defending champion but chose not to participate this year. Three-time losing finalist Julien Benneteau did not participate either.
Andy Murray was the defending champion, but chose not to participate.
David Ferrer won the title, defeating Steve Johnson in the final, 4–6, 6–4, 7–5.
Roger Federer was the three-time defending champion, but lost in the semifinals to Alexander Zverev.
Andy Murray defeated Roberto Bautista Agut in the final, 7−6(7−1), 6−1 to win the singles tennis title at the 2016 Shanghai Masters. It was his third Shanghai Masters and 13th Masters 1000 title overall.
Dudi Sela was the defending champion but chose not to defend his title.
Defending champion Rafael Nadal defeated Dominic Thiem in the final, 6–4, 6–1 to win the singles tennis title at the 2017 Barcelona Open. It was his record-extending tenth Barcelona Open title.
Yūichi Sugita was the defending champion but chose not to defend his title.
Alexander Zverev was the defending champion, but chose not to participate this year.
Yūichi Sugita was the defending champion but lost in the second round to Pierre-Hugues Herbert.
Stefanos Tsitsipas was the defending champion, but chose not to defend his title.
Mikael Ymer was the defending champion but chose not to defend his title.
Andy Murray was the defending champion, but this year he decided to participate in the Cologne event instead, where he later withdrew due to hip injury.
Matteo Berrettini defeated Aslan Karatsev in the final, 6–1, 3–6, 7–6(7–0) to win the men's singles tennis title at the 2021 Serbia Open.
Jurij Rodionov was the defending champion but chose not to defend his title.