In 1973-1977 the tournament was a part of the Grand Prix Circuit.
From 1995 to 1999 the tournament was a part of World Series (now - ATP Tour 250 series).
From 2000 to 2008 tennis tournament in Nottingham was a part of International Series (now - ATP Tour 250 series).
From 2010 to 2016 the tournament was a part of ATP Tour 250 series.
tournament names in previous years
2001 - 2003
The Samsung Open, Nottingham
Nottingham Open by The Sunday Telegraph
The 10tele.com Open, Nottingham
red letter DAYS Open, Nottingham
The Slazenger Open, Nottingham
2015 - 2016
Aegon Open Nottingham
Aegon Open Nottingham - Current Champions
ATP Nottingham - Past Champions
ATP Nottingham Records
Men's Singles. Total finals
Men's Doubles. Total finals