| Date: | 15–21 July 2024 (women) 29 July–4 August (men) |
| Edition: | 18th (men) 21st (women) |
| Surface: | Hard / Outdoor |
| Location: | Porto, Portugal |
| Category: | ATP Challenger Tour ITF Women's World Tennis Tour |
| Prize Money: | €148,625 (men) $60,000 (women) |
| Champms: | August Holmgren |
| Champmd: | Sander Arends /  Luke Johnson |
| Champws: |  Maja Chwalińska |
| Champwd: | Arianne Hartono /  Prarthana Thombare |
The 2024 Porto Open was a professional tennis tournament played on outdoor hard courts. It was the eighteenth (men) and twenty-first (women) editions of the tournament, which were part of the 2024 ATP Challenger Tour and the 2024 ITF Women's World Tennis Tour. It took place in Porto, Portugal, between 15 and 21 July 2024 for women and 29 July and 4 August 2024 for men. [1]
See main article: 2024 Porto Open – Men's singles.
Alejandro Moro Cañas 7–6(7–3), 7–6(8–6).See main article: 2024 Porto Open – Women's singles.
Maja Chwalińska def. 
Tessah Andrianjafitrimo, 7–5, 6–1See main article: 2024 Porto Open – Men's doubles.
Luke Johnson def. Joshua Paris / Ramkumar Ramanathan 6–3, 6–2.See main article: 2024 Porto Open – Women's doubles.
Prarthana Thombare def. 
Anna Rogers / 
Kateryna Volodko, 6–3, 6–4| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
 Slovakia | Lukáš Klein | 119 | 1 | |
| France | ||||
 Kazakhstan | Mikhail Kukushkin | 132 | 3 | |
| France | ||||
| Jaime Faria | 166 | 5 | ||
| Spain | Alejandro Moro Cañas | 171 | 6 | |
| Henrique Rocha | 172 | 7 | ||
| Kazakhstan | Timofey Skatov | 185 | 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:
Àlex MartínezThe following player received entry into the singles main draw as an alternate:
The following players received entry from the qualifying draw:
Edas Butvilas Kenny de Schepper
Renzo Olivo Arthur Reymond Alejo Sánchez Quílez Henry SearleThe following players received entry as lucky losers:
Cui Jie Vadym Ursu| Country | Player | Rank | Seed | |
|---|---|---|---|---|
 Japan | Mai Hontama | 111 | 1 | |
| Arianne Hartono | 158 | 2 | ||
| Anastasia Zakharova | 160 | 3 | ||
 Australia | Maya Joint | 168 | 4 | |
 Thailand | Lanlana Tararudee | 191 | 5 | |
| Valeria Savinykh | 194 | 6 | ||
| Antonia Ružić | 201 | 7 | ||
| France | Harmony Tan | 207 | 8 |
The following players received wildcards into the singles main draw:
The following player received entry into the singles main draw using a special ranking:
The following player received entry into the singles main draw as a special exempt:
The following players received entry from the qualifying draw:
Tessah Andrianjafitrimo Alexandra Bozovic Elena Micic Alice Robbe Kateryna Volodko