The 2005 Nottingham Open, also known as The 10tele.com Open- Nottingham for sponsorship reasons, was the 2005 edition of the Nottingham Open men's tennis tournament and played on outdoor grass courts. The tournament was part of the International Series of the 2005 ATP Tour. It was the 16th edition of the tournament and was held from 13 June through 18 June 2005. Fourth-seeded Richard Gasquet won the singles title.
See main article: 2005 Nottingham Open – Singles. 
Richard Gasquet defeated 
Max Mirnyi 6–2, 6–3
See main article: 2005 Nottingham Open – Doubles. 
Jonathan Erlich / Andy Ram defeated 
Simon Aspelin / 
Todd Perry 4–6, 6–3, 7–5