| Singles | |
|---|---|
| 2018 Delray Beach Open | |
| Champion |  Frances Tiafoe |
| Runner-up |  Peter Gojowczyk |
| Final score | 6–1, 6–4 |
| Draw | 32 (4 Q / 3 WC ) |
| Seeds | 8 |
Jack Sock was the defending champion, but lost in the second round to Reilly Opelka.
Frances Tiafoe won his first ATP World Tour title, defeating Peter Gojowczyk in the final, 6–1, 6–4.
Jack Sock (second round)
Juan Martín del Potro (second round)
Kevin Anderson (withdrew) Sam Querrey (first round)
Nick Kyrgios (withdrew) John Isner (second round)
Adrian Mannarino (withdrew)
Chung Hyeon (quarterfinals)
Milos Raonic (second round)| Semifinals | Final | ||||||||||||
| Peter Gojowczyk | 77 | 6 | |||||||||||
| Steve Johnson | 63 | 3 | |||||||||||
| Peter Gojowczyk | 1 | 4 | |||||||||||
| WC | Frances Tiafoe | 6 | 6 | ||||||||||
| Denis Shapovalov | 5 | 4 | |||||||||||
| WC | Frances Tiafoe | 7 | 6 | ||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | J Sock | 6 | 6 | ||||||||||||||||||||||||
| Q | J-P Smith | 4 | 4 | 1 | J Sock | 6 | 5 | 3 | |||||||||||||||||||
| WC | R Opelka | 77 | 78 | WC | R Opelka | 4 | 7 | 6 | |||||||||||||||||||
| R Harrison | 65 | 66 | WC | R Opelka | 65 | 3 | |||||||||||||||||||||
 L Lacko | 6 | 5 | 1 | P Gojowczyk | 77 | 6 | |||||||||||||||||||||
| P Gojowczyk | 3 | 7 | 6 | P Gojowczyk | 77 | 64 | 77 | ||||||||||||||||||||
 R Albot | 7 | 3 | 4 | 6/WC | J Isner | 63 | 77 | 65 | |||||||||||||||||||
| 6/WC | J Isner | 5 | 6 | 6 | P Gojowczyk | 77 | 6 | ||||||||||||||||||||
| LL |  D King | 4 | 2 | S Johnson | 63 | 3 | |||||||||||||||||||||
 E Donskoy | 6 | 6 | E Donskoy | 78 | 6 | ||||||||||||||||||||||
| Q |  R Ramanathan | 1 | 2 | D Young | 66 | 3 | |||||||||||||||||||||
| D Young | 6 | 6 | E Donskoy | 1 | 4 | ||||||||||||||||||||||
| S Johnson | 6 | 6 | S Johnson | 6 | 6 | ||||||||||||||||||||||
 N Basilashvili | 3 | 4 | S Johnson | 6 | 6 | ||||||||||||||||||||||
 T Daniel | 1 | 5 | 9 | M Raonic | 2 | 4 | |||||||||||||||||||||
| 9 | M Raonic | 6 | 7 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| LL | P Polansky | 66 | 1 | ||||||||||||||||||||||||
| J Donaldson | 78 | 6 | J Donaldson | 78 | 4 | 4 | |||||||||||||||||||||
| D Shapovalov | 7 | 77 | D Shapovalov | 66 | 6 | 6 | |||||||||||||||||||||
 I Karlović | 5 | 64 | D Shapovalov | 7 | 6 | ||||||||||||||||||||||
| M Youzhny | 7 | 6 | T Fritz | 5 | 4 | ||||||||||||||||||||||
 D Sela | 5 | 4 | M Youzhny | 1 | 6 | 3 | |||||||||||||||||||||
| T Fritz | 2 | 6 | 77 | T Fritz | 6 | 4 | 6 | ||||||||||||||||||||
| 4 | S Querrey | 6 | 3 | 64 | D Shapovalov | 5 | 4 | ||||||||||||||||||||
| 8 | H Chung | 3 | 6 | 6 | WC | F Tiafoe | 7 | 6 | |||||||||||||||||||
| LL |  C Norrie | 6 | 3 | 1 | 8 | H Chung | 6 | 77 | |||||||||||||||||||
| Q | F Škugor | 6 | 7 | Q | F Škugor | 4 | 64 | ||||||||||||||||||||
| Q |  A Bublik | 2 | 5 | 8 | H Chung | 7 | 4 | 4 | |||||||||||||||||||
| M Ebden | 2 | 6 | 2 | WC | F Tiafoe | 5 | 6 | 6 | |||||||||||||||||||
| WC | F Tiafoe | 6 | 2 | 6 | WC | F Tiafoe | 78 | 4 | 7 | ||||||||||||||||||
| J Chardy | 2 | 4 | 2 | JM del Potro | 66 | 6 | 5 | ||||||||||||||||||||
| 2 | JM del Potro | 6 | 6 | ||||||||||||||||||||||||
Bjorn Fratangelo (qualifying competition) Cameron Norrie (qualifying competition, lucky loser) Tim Smyczek (first round)
Henri Laaksonen (first round)
Adrián Menéndez Maceiras (first round) Alexander Bublik (qualified) Ernesto Escobedo (first round, retired) Ramkumar Ramanathan (qualified)| First round | Qualifying competition | ||||||||||||
| 1 | Bjorn Fratangelo | 77 | 77 | ||||||||||
| Alt | Mitchell Krueger | 64 | 63 | ||||||||||
| 1 | Bjorn Fratangelo | 3 | 3 | ||||||||||
| 8 | Ramkumar Ramanathan | 6 | 6 | ||||||||||
| Stefan Kozlov | 3 | 2 | |||||||||||
| 8 | Ramkumar Ramanathan | 6 | 6 | ||||||||||
| First round | Qualifying competition | ||||||||||||
| 2 | Cameron Norrie | 6 | 6 | ||||||||||
| Liam Broady | 3 | 1 | |||||||||||
| 2 | Cameron Norrie | 5 | 4 | ||||||||||
| Alt | John-Patrick Smith | 7 | 6 | ||||||||||
| Alt | John-Patrick Smith | 6 | 3 | ||||||||||
| 7 | Ernesto Escobedo | 3 | 1r | ||||||||||
| First round | Qualifying competition | ||||||||||||
| 3 | Tim Smyczek | 3 | 7 | 4 | |||||||||
| Darian King | 6 | 5 | 6 | ||||||||||
| Darian King | 66 | 6 | 4 | ||||||||||
| 6 | Alexander Bublik | 78 | 3 | 6 | |||||||||
| WC | Boris Kozlov | 1 | 4 | ||||||||||
| 6 | Alexander Bublik | 6 | 6 | ||||||||||
| First round | Qualifying competition | ||||||||||||
| 4 | Henri Laaksonen | 3 | 4 | ||||||||||
| WC | Franko Škugor | 6 | 6 | ||||||||||
| WC | Franko Škugor | 6 | 6 | ||||||||||
| Peter Polansky | 2 | 4 | |||||||||||
| Peter Polansky | 6 | 6 | |||||||||||
| 5 | Adrián Menéndez Maceiras | 2 | 3 | ||||||||||
Roberto Bautista Agut was the defending champion, but withdrew due to a stomach virus.
This was the first edition of the tournament.
Darian King was the defending champion but chose not to defend his title.
Gaël Monfils was the defending champion, but lost in the second round to Yuki Bhambri.
Grigor Dimitrov defeated Nick Kyrgios in the final, 6–3, 7–5 to win the men's singles tennis title at the 2017 Cincinnati Masters. It was his first Masters 1000 title, and he did not lose a set en route.
This was the first edition of the tournament.
Sam Querrey was the defending champion, but lost in the first round to Matthew Ebden.
Juan Martín del Potro defeated the defending champion Roger Federer in the final, 6–4, 6–7(8–10), 7–6(7–2) to win the men's singles tennis title at the 2018 Indian Wells Masters. He saved three championship points en route to his maiden ATP Tour Masters 1000 title, following three previous runner-up finishes.
John Isner defeated Alexander Zverev in the final, 6–7(4–7), 6–4, 6–4 to win the men's singles tennis title at the 2018 Miami Open. It was Isner's maiden Masters 1000 title, and he became the first new Miami Open champion in nine years.
Rafael Nadal was the defending champion but withdrew with a knee injury before the tournament began.
Kevin Anderson was the defending champion, but withdrew before the tournament began because of a right elbow injury.
Steve Johnson was the defending champion, but lost in the first round to Christopher Eubanks.
Daniil Medvedev defeated Alexander Zverev in the final, 6–4, 6–1 to win the singles tennis title at the 2019 Shanghai Masters. He did not drop a set en route to the title.
Kevin Anderson was the defending champion, but could not participate this year due to a knee injury.
Radu Albot was the defending champion, but lost in the first round to Jack Sock.
Alex de Minaur defeated Lorenzo Sonego in the final, 4–6, 6–4, 7–6(7–5), to win the men's singles tennis title at the 2021 Eastbourne International. It was De Minaur's fifth career ATP Tour singles title and his first on grass. Sonego was contesting in his second grass final to win his third career title.
Nick Kyrgios was the reigning champion from when the tournament was last held in 2019, but lost in the first round to Mackenzie McDonald.
Maxime Cressy defeated Alexander Bublik in the final, 2–6, 6–3, 7–6(7–3) to win the men's singles tennis title at the 2022 Hall of Fame Open. It was his maiden ATP Tour title.
Alex de Minaur defeated Jenson Brooksby in the final, 6–3, 6–3 to win the singles title at the 2022 Atlanta Open. It was de Minaur's second Atlanta title, the first being in 2019.
Taylor Fritz defeated Frances Tiafoe in the final, 7–6(7–3), 7–6(7–2) to win the singles tennis title at the 2022 Japan Open.