The Sunline Stakes is a Moonee Valley Racing Club Group 2 Australian Thoroughbred horse race for fillies and mares aged three years old and upwards, under Weight for Age conditions, over a distance of 1600 metres.
The race is named in honour of the champion horse Sunline.
It is held annually at the Moonee Valley Racecourse in Melbourne.
- 1981 - 2004 held over 1600 metres
- 2005 held over 1500 metres
- 2006 onwards held over 1600 metres
- 1981 – 1990 was a Listed Race
- 1991 – 1994 was a Group 3
- 1995 onwards Group 2
- 1981 - 2000 the race was known as the ‘Diamond Jubilee Stakes’
- 2001 onwards the race has been called the ‘Sunline Stakes’