Heather Garriock
MF · Born December 21, 1982
Age in each playoff game
- 2003 Group stage (September 21, 2003), Australia vs Russia 1–2: 20 years, 274 days
- 2003 Group stage (September 25, 2003), Australia vs China 1–1: 20 years, 278 days
- 2003 Group stage (September 28, 2003), Australia vs Ghana 1–2: 20 years, 281 days
- 2007 Group stage (September 12, 2007), Australia vs Ghana 4–1: 24 years, 265 days
- 2007 Group stage (September 15, 2007), Australia vs Norway 1–1: 24 years, 268 days
- 2007 Group stage (September 20, 2007), Australia vs Canada 2–2: 24 years, 273 days
- 2007 Quarter-final (September 23, 2007), Australia vs Brazil 2–3: 24 years, 276 days
- 2011 Group stage (June 29, 2011), Australia vs Brazil 0–1: 28 years, 190 days
- 2011 Group stage (July 3, 2011), Australia vs Equatorial Guinea 3–2: 28 years, 194 days
- 2011 Group stage (July 6, 2011), Australia vs Norway 2–1: 28 years, 197 days
- 2011 Quarter-final (July 10, 2011), Australia vs Sweden 1–3: 28 years, 201 days
Age in each season
- 2003 (Australia): 20 years, 273 days to 20 years, 295 days
- 2007 (Australia): 24 years, 263 days to 24 years, 283 days
- 2011 (Australia): 28 years, 187 days to 28 years, 208 days