| Date: | 11–17 March |
| Edition: | 5th |
| Surface: | Hard / Indoor |
| Location: | Hamburg, Germany |
| Category: | ATP Challenger Tour |
| Champs: | Henri Squire |
| Champd: |  Mattia Bellucci / Rémy Bertola |
| Before Name: | Hamburg Ladies & Gents Cup |
The 2024 Tennis Challenger Hamburg was a professional tennis tournament played on indoor hard courts. It was the fifth edition of the tournament which was part of the 2024 ATP Challenger Tour. It took place in Hamburg, Germany between 11 and 17 March 2024.
See main article: 2024 Tennis Challenger Hamburg – Singles.
Clément Chidekh 6–4, 6–2.See main article: 2024 Tennis Challenger Hamburg – Doubles.
Mattia Bellucci / Rémy Bertola def. 
Karol Drzewiecki / 
Patrik Niklas-Salminen 6–4, 7–5.| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
 United Kingdom | Jan Choinski | 172 | 1 | |
 Japan | Sho Shimabukuro | 173 | 2 | |
 China | Bu Yunchaokete | 175 | 3 | |
| United Kingdom | Billy Harris | 181 | 4 | |
| Italy | Mattia Bellucci | 184 | 5 | |
| Rudolf Molleker | 187 | 6 | ||
| Alexander Ritschard | 198 | 7 | ||
| Marc-Andrea Hüsler | 199 | 8 |
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
The following player received entry as a lucky loser:
