2010 Siemens Open – Singles

The 2010 Siemens Open singles competition was a Singles tennis tournament hosted in Scheveningen, Netherlands. It was part of the wider 2010 Siemens Open, sponsored by Siemens.

Kristof Vliegen was the defending champion; however, he chose to not play that year. Denis Gremelmayr defeated Thomas Schoorel in the final 7–5, 6–4. The winner received a prize of €6,150 out of a total prize pool of €42,500. There were eight seeded players and six players who qualified through a qualifying competition, including two as lucky losers.

Seeds
• # Pablo Cuevas (second round)

• # 🇦🇺 Peter Luczak (second round)

• # 🇦🇹 Daniel Köllerer (first round)

• # 🇪🇸 Óscar Hernández (first round)

• # 🇩🇪 Tobias Kamke (quarterfinals)

• # 🇧🇪 Steve Darcis (semifinals, retired)

• # 🇰🇿 Yuri Schukin (semifinals)

• # 🇧🇷 Júlio Silva (second round)