Blacktown Baseball Stadium, Baseball stadium in Rooty Hill, Sydney, Australia.

Blacktown Baseball Stadium is a baseball ground in Rooty Hill, part of the Blacktown Olympic Park complex built for the Sydney 2000 Games. The park also holds four softball fields and three international-standard baseball fields, alongside athletics tracks.

Built for the Sydney 2000 Olympics, the stadium served as the secondary baseball venue while the main tournament took place at Sydney Baseball Stadium in Homebush Bay. After the Games it became home to the NSW Patriots in the Claxton Shield, and its attendance record of 3,000 was set at the 2006 Claxton Shield final. Since 2010 it has hosted the Sydney Blue Sox.

The stadium is home to the Sydney Blue Sox, who began play in the Australian Baseball League in November 2010. It also hosted the Claxton Shield between 2002 and 2006, including the showcase round in 2009, and the 2006 final drew a record crowd of 3,000.

The stadium offers large parking capacity with space for around 1,000 vehicles accessible via Eastern Road. Visitors should familiarize themselves with the layout and sections of the broader Sportspark complex to navigate the grounds easily.

The stadium was repurposed for professional baseball after the 2000 Olympics rather than being abandoned following the games. This transformation allowed it to become a lasting venue for the sport instead of remaining a temporary Olympic facility.