The 2005 Zentiva Czech Indoor Open was a men's tennis tournament played on indoor hard courts in Průhonice, Czech Republic, and was part of the 2005 ATP Challenger Series.
This was the third edition of the event and was held from 22 to 27 November 2005.
Tuomas Ketola chose not to defend the title.
Raemon Sluiter won in the final 6–3, 7–5, against Nicolas Thomann.
Seeds
Draw
Finals
Top half
Bottom half
References Main Draw
Qualifying Draw
Draws on ITF Site