2010 Delray Beach International Tennis Championships – Singles

The 2010 Delray Beach International Tennis Championships was a tennis tournament played on outdoor hard courts. It was the 18th edition of the Delray Beach International Tennis Championships, and was part of the International Series of the 2010 ATP World Tour. It took place at the Delray Beach Tennis Center in Delray Beach, Florida, United States, from February 22 through February 28, 2010. Mardy Fish was the defending champion, but he lost 2–6, 3–6 to Ivo Karlović in the semifinals.

Ernests Gulbis won in the final 6–2, 6–3 against Ivo Karlović.

Seeds
• # 🇩🇪 Tommy Haas (first round)

• # Ivo Karlović (final)

• # 🇩🇪 Benjamin Becker (quarterfinals)

• # 🇫🇷 Jérémy Chardy (quarterfinals)

• # 🇰🇿 Evgeny Korolev (second round)

• # 🇩🇪 Florian Mayer (second round)

• # 🇺🇸 James Blake (quarterfinals)

• # 🇺🇸 Michael Russell (first round)

Seeds
• # 🇺🇸 Kevin Kim (second round)

• # 🇦🇺 Carsten Ball (second round)

• # Kevin Anderson (qualified)

• # 🇺🇸 Robert Kendrick (qualified)

• # Paul Capdeville (second round)

• # 🇺🇸 Donald Young (first round)

• # 🇺🇸 Jesse Witten (first round)

• # 🇨🇴 Carlos Salamanca (qualifying competition)

Qualifiers
• # 🇦🇺 Nick Lindahl

• # 🇺🇸 Ryan Harrison

• # Kevin Anderson

• # 🇺🇸 Robert Kendrick