| Singles | |
|---|---|
| 2023 Braga Open | |
| Champion |  Oriol Roca Batalla |
| Runner-up |  Duje Ajduković |
| Score | 4–6, 6–1, 6–1 |
Nicolas Moreno de Alboran was the defending champion [1] but chose not to defend his title.
Oriol Roca Batalla won the title after defeating Duje Ajduković 4–6, 6–1, 6–1 in the final.
Zsombor Piros (second round, withdrew)
Timofey Skatov (first round)
Jan Choinski (first round) Pablo Llamas Ruiz (quarterfinals)
Ivan Gakhov (first round)
Titouan Droguet (quarterfinals)
Zdeněk Kolář (first round)
Matteo Gigante (second round)| Semifinals | Final | ||||||||||||
| Máté Valkusz | 7 | 1 | 4 | ||||||||||
| Duje Ajduković | 5 | 6 | 6 | ||||||||||
| Duje Ajduković | 6 | 1 | 1 | ||||||||||
| Q | Oriol Roca Batalla | 4 | 6 | 6 | |||||||||
 Benjamin Hassan | 61 | 4 | |||||||||||
| Q | Oriol Roca Batalla | 77 | 6 | ||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | Z Piros | 3 | 7 | 6 | |||||||||||||||||||||||
 K Feldbausch | 6 | 5 | 3 | 1 | Z Piros | ||||||||||||||||||||||
| F Passaro | 3 | 4 | M Valkusz | w/o | |||||||||||||||||||||||
| M Valkusz | 6 | 6 | M Valkusz | 714 | 6 | ||||||||||||||||||||||
| F Agamenone | 6 | 7 | 6 | T Droguet | 612 | 3 | |||||||||||||||||||||
| F Maestrelli | 4 | 5 | F Agamenone | 5 | 3 | ||||||||||||||||||||||
| WC |  H Rocha | 3 | 1 | 6 | T Droguet | 7 | 6 | ||||||||||||||||||||
| 6 | T Droguet | 6 | 6 | M Valkusz | 7 | 1 | 4 | ||||||||||||||||||||
| 3 | J Choinski | 6 | 3 | 3 | D Ajduković | 5 | 6 | 6 | |||||||||||||||||||
| D Ajduković | 1 | 6 | 6 | D Ajduković | 7 | 5 | 6 | ||||||||||||||||||||
| WC | G Elias | 62 | 4 | A Giannessi | 5 | 7 | 2 | ||||||||||||||||||||
| A Giannessi | 77 | 6 | D Ajduković | 6 | 6 | ||||||||||||||||||||||
| Q | J Barranco Cosano | 6 | 6 | G Blancaneaux | 4 | 2 | |||||||||||||||||||||
| S Travaglia | 1 | 4 | Q | J Barranco Cosano | 64 | 2 | |||||||||||||||||||||
| G Blancaneaux | 7 | 3 | 6 | G Blancaneaux | 77 | 6 | |||||||||||||||||||||
| 7 | Z Kolář | 5 | 6 | 3 | |||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 8 | M Gigante | 6 | 6 | ||||||||||||||||||||||||
| Edoardo Lavagno | 3 | 4 | 8 | M Gigante | 4 | 6 | 1 | ||||||||||||||||||||
| B Hassan | 6 | 4 | 6 | B Hassan | 6 | 1 | 6 | ||||||||||||||||||||
| Q |  Timo Stodder | 4 | 6 | 4 | B Hassan | 77 | 6 | ||||||||||||||||||||
 N Fatić | 3 | 1r | 4 | P Llamas Ruiz | 61 | 0 | |||||||||||||||||||||
| Q | C Sánchez Jover | 6 | 3 | Q | C Sánchez Jover | 0 | 1 | ||||||||||||||||||||
| R Bonadio | 1 | 2 | 4 | P Llamas Ruiz | 6 | 6 | |||||||||||||||||||||
| 4 | P Llamas Ruiz | 6 | 6 | B Hassan | 61 | 4 | |||||||||||||||||||||
| 5 | I Gakhov | 3 | 3 | Q | O Roca Batalla | 77 | 6 | ||||||||||||||||||||
| Q | O Roca Batalla | 6 | 6 | Q | O Roca Batalla | 6 | 6 | ||||||||||||||||||||
| Q | J Domingues | 2 | 1 |  G Campana Lee | 2 | 2 | |||||||||||||||||||||
| Gerard Campana Lee | 6 | 6 | Q | O Roca Batalla | 6 | 6 | |||||||||||||||||||||
| Alt | J Sousa | 6 | 4 | 4 | WC | J Faria | 4 | 1 | |||||||||||||||||||
| Q |  M Echargui | 2 | 6 | 6 | Q | M Echargui | 3 | 4 | |||||||||||||||||||
| WC | J Faria | 6 | 5 | 6 | WC | J Faria | 6 | 6 | |||||||||||||||||||
| 2 | T Skatov | 1 | 7 | 4 | |||||||||||||||||||||||
Emilio Gómez was the defending champion and successfully defended his title, defeating Nicolas Moreno de Alboran 6–7(2–7), 7–6(7–4), 7–5 in the final.
Stefano Travaglia was the defending champion but chose not to defend his title.
Franco Agamenone was the defending champion but chose not to defend his title.
Thiago Monteiro was the defending champion but chose not to defend his title.
Corentin Moutet was the defending champion but chose not to defend his title.
Roberto Carballés Baena defeated Alexandre Müller in the final, 4–6, 7–6(7–3), 6–2 to win the men's singles tennis title at the 2023 Grand Prix Hassan II. It was his second ATP Tour singles title.
Matteo Arnaldi was the defending champion but chose not to defend his title.
Jason Kubler was the defending champion but chose not to defend his title.
Constant Lestienne was the defending champion but chose not to defend his title.
Hugo Grenier was the defending champion but retired from his first round match against Dominik Palán.
Michael Mmoh was the defending champion but chose not to defend his title.
Michael Mmoh was the defending champion but chose not to defend his title.
Adrian Mannarino defeated Jack Draper in the final, 7–6(8–6), 2–6, 6–3 to win the singles tennis title at the 2023 Sofia Open. It was his third ATP Tour singles title of the season and the fifth of his career.
Federico Coria was the defending champion but chose not to defend his title.
Raúl Brancaccio was the defending champion but lost in the first round to Titouan Droguet.
Max Purcell was the defending champion but chose not to defend his title.
Tommy Paul defeated Marcos Giron in the final, 7–6(7–3), 5–7, 6–3 to win the singles tennis title at the 2024 Dallas Open. It was his second ATP Tour title.
Defending champion Taylor Fritz defeated Tommy Paul in the final, 6–2, 6–3 to win the singles tennis title at the 2024 Delray Beach Open. It was his seventh ATP Tour singles title, and he did not lose a set en route. Paul was seeking his second ATP Tour title in as many weeks, having won Dallas the week prior.
Jordan Thompson defeated Casper Ruud in the final, 6–3, 7–6(7–4) to win the singles tennis title at the 2024 Los Cabos Open. It was his first ATP Tour singles title and he saved three match points en route, in the quarterfinals against Alex Michelsen.
Roberto Carballés Baena is the defending champion.