# 2023 Delray Beach Open – Singles

Taylor Fritz defeated Miomir Kecmanović in the final, 6–0, 5–7, 6–2 to win the singles tennis title at the 2023 Delray Beach Open.
Cameron Norrie was the reigning champion, but chose to compete in Buenos Aires instead.

## Seeds

The top four seeds received a bye into the second round.
* Taylor Fritz (champion)
* Tommy Paul (quarterfinals)
* Denis Shapovalov (second round)
* Miomir Kecmanović (final)
* Yoshihito Nishioka (second round)
* Jenson Brooksby (withdrew)
* John Isner (withdrew)
* Ben Shelton (first round)
* J. J. Wolf (second round)

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final | Final |
| 1 | Taylor Fritz | 6 | 7$^8$ | | | | | | |
| | Mackenzie McDonald | 3 | 6$^6$ | | | | | | |
| | Mackenzie McDonald | 3 | 6$^6$ | | 1 | Taylor Fritz | 6 | 5 | 6 |
| | | | | | 4 | Miomir Kecmanović | 0 | 7 | 2 |
| 4 | Miomir Kecmanović | 7$^{10}$ | 3 | 6 | 4 | Miomir Kecmanović | 0 | 7 | 2 |
| | Radu Albot | 6$^8$ | 6 | 2 | | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| | | | | | 1 | T Fritz | 6 | 6 | | | | | | | | | | |
| | E Gómez | 7$^7$ | 6 | | | E Gómez | 4 | 3 | | | | | | | | | | |
| Q | T-l Wu | 6$^3$ | 4 | | | | | | | 1 | T Fritz | 7$^{10}$ | 6 | | | | | |
| | D Altmaier | 6 | 3 | 4 | | | | | | | A Mannarino | 6$^8$ | 4 | | | | | |
| | A Mannarino | 4 | 6 | 6 | | A Mannarino | 7 | 6 | | | | | | | | | | |
| | I Ivashka | 5 | 3 | | 9 | JJ Wolf | 5 | 2 | | | | | | | | | | |
| 9 | JJ Wolf | 7 | 6 | | | | | | | | | | | | 1 | T Fritz | 6 | 7$^8$ |
| | | | | | | | | | | | | | | | | M McDonald | 3 | 6$^6$ |
| | | | | | 3 | D Shapovalov | 5 | 6 | 3 | | | | | | | | | |
| | M Mmoh | 6 | 3 | 6 | | M Mmoh | 7 | 3 | 6 | | | | | | | | | |
| WC | A Kovacevic | 4 | 6 | 3 | | | | | | | M Mmoh | 6 | 3 | 4 | | | | |
| | T Daniel | 2 | 2 | | | | | | | | M McDonald | 3 | 6 | 6 | | | | |
| | M McDonald | 6 | 6 | | | M McDonald | 6 | 3 | 6 | | | | | | | | | |
| | O Otte | 3 | 6 | 4 | 5 | Y Nishioka | 3 | 6 | 2 | | | | | | | | | |
| 5 | Y Nishioka | 6 | 0 | 6 | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 8 | B Shelton | 4 | 4 | | | | | | | | | | | | | | |
| | M Giron | 6 | 6 | | | M Giron | 6 | 6 | | | | | | | | | |
| WC | J Sock | 6 | 2 | 2 | Q | M Pecotić | 3 | 3 | | | | | | | | | |
| Q | M Pecotić | 4 | 6 | 6 | | | | | | M Giron | 6$^5$ | 3 | | | | | |
| LL | S Johnson | 4 | 6 | 4 | | | | | 4 | M Kecmanović | 7$^7$ | 6 | | | | | |
| Q | N Borges | 6 | 3 | 6 | Q | N Borges | 3 | 5 | | | | | | | | | |
| | | | | | 4 | M Kecmanović | 6 | 7 | | | | | | | | | |
| | | | | | | | | | | | | | 4 | M Kecmanović | 7$^{10}$ | 3 | 6 |
| LL | A Vukic | 6$^5$ | 6 | 6 | | | | | | | | | | R Albot | 6$^8$ | 6 | 2 |
| Q | C Eubanks | 7$^7$ | 3 | 4 | LL | A Vukic | 4 | 4 | | | | | | | | | |
| | R Albot | 7$^7$ | 7$^7$ | | | R Albot | 6 | 6 | | | | | | | | | |
| WC | F Verdasco | 6$^3$ | 6$^1$ | | | | | | | R Albot | 6 | 6 | | | | | |
| | J Thompson | 6 | 4 | 6$^2$ | | | | | 2 | T Paul | 2 | 2 | | | | | |
| | D Kudla | 3 | 6 | 7$^7$ | | D Kudla | 3 | 4 | | | | | | | | | |
| | | | | | 2 | T Paul | 6 | 6 | | | | | | | | | |

## Qualifying
### Seeds

* Christopher Eubanks (qualified)
* Nuno Borges (qualified)
* Yosuke Watanuki (withdrew)
* Rinky Hijikata (first round)
* Steve Johnson (qualifying competition, lucky loser)
* Mattia Bellucci (first round)
* Aleksandar Vukic (qualifying competition, lucky loser)
* Wu Tung-lin (qualified)

### Qualifiers

* Christopher Eubanks
* Nuno Borges
* Matija Pecotić
* Wu Tung-lin

### Lucky losers

* Steve Johnson
* Aleksandar Vukic

### Qualifying draw
#### First qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 1 | Christopher Eubanks | 6 | 6 | | | | | | |
| | Mitchell Krueger | 3 | 4 | | | | | | |
| | Mitchell Krueger | 3 | 4 | | 1 | Christopher Eubanks | 7$^7$ | 1 | 6 |
| | | | | | 7 | Aleksandar Vukic | 6$^4$ | 6 | 4 |
| WC | Alex Rybakov | 6$^5$ | 6 | 1 | 7 | Aleksandar Vukic | 6$^4$ | 6 | 4 |
| 7 | Aleksandar Vukic | 7$^7$ | 4 | 6 | | | | | |

#### Second qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 2 | Nuno Borges | 6 | 6 | | | | | |
| Alt | Jonáš Forejtek | 0 | 3 | | | | | |
| Alt | Jonáš Forejtek | 0 | 3 | | 2 | Nuno Borges | 6 | 6 |
| | | | | | 5 | Steve Johnson | 2 | 2 |
| Alt | Hernán Casanova | 3 | 7 | 6$^4$ | 5 | Steve Johnson | 2 | 2 |
| 5 | Steve Johnson | 6 | 5 | 7$^7$ | | | | |

#### Third qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| Alt | Matija Pecotić | 7$^7$ | 5 | | | | | | |
| | Stefan Kozlov | 6$^1$ | 5$^r$ | | | | | | |
| | Stefan Kozlov | 6$^1$ | 5$^r$ | | Alt | Matija Pecotić | 3 | 6 | 6 |
| | | | | | Alt | Tennys Sandgren | 6 | 3 | 2 |
| Alt | Tennys Sandgren | 2 | 6 | 7$^7$ | Alt | Tennys Sandgren | 6 | 3 | 2 |
| 6 | Mattia Bellucci | 6 | 1 | 6$^4$ | | | | | |

#### Fourth qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 4 | Rinky Hijikata | 3 | 6 | 4 | | | | |
| WC | Evan Zhu | 6 | 3 | 6 | | | | |
| WC | Evan Zhu | 6 | 3 | 6 | WC | Evan Zhu | 5 | 2 |
| | | | | | 8 | Wu Tung-lin | 7 | 6 |
| | Brandon Holt | 4 | 6 | 5 | 8 | Wu Tung-lin | 7 | 6 |
| 8 | Wu Tung-lin | 6 | 3 | 7 | | | | |