The 2024 RD Open was a professional tennis tournament played on green clay courts. It was the eighth edition of the tournament which was part of the 2024 ATP Challenger Tour. It took place in Santo Domingo, Dominican Republic between 12 and 17 August 2024.
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
 Argentina | Federico Coria | 73 | 1 | |
| Argentina | Camilo Ugo Carabelli | 91 | 2 | |
 Bosnia and Herzegovina | Damir Džumhur | 101 | 3 | |
 Serbia | Laslo Djere | 108 | 4 | |
| Tseng Chun-hsin | 122 | 5 | ||
 Brazil | Felipe Meligeni Alves | 143 | 6 | |
 Bolivia, Plurination;al State of | Murkel Dellien | 170 | 7 | |
 Dominican Republic | Nick Hardt | 183 | 8 |
The following players received wildcards into the singles main draw:
The following player received entry into the singles main draw as a special exempt:
The following player received entry into the singles main draw as an alternate:
The following players received entry from the qualifying draw:
Liam Draxl Mariano Kestelboim
Cannon Kingsley Christian Langmo
Kiranpal Pannu Ryan SeggermanThe following player received entry as a lucky loser:
See main article: 2024 RD Open – Singles.
Damir Džumhur def. 
Andrés Andrade 6–4, 6–4.See main article: 2024 RD Open – Doubles.
Diego Hidalgo / 
Miguel Ángel Reyes-Varela def. 
Sriram Balaji / Fernando Romboli 6–7(2–7), 6–4, [18–16].