Shannon Boxx
MF · Born June 29, 1977
Age in each playoff game
- 2003 Group stage (September 21, 2003), United States vs Sweden 3–1: 26 years, 84 days
- 2003 Group stage (September 25, 2003), United States vs Nigeria 5–0: 26 years, 88 days
- 2003 Quarter-final (October 1, 2003), United States vs Norway 1–0: 26 years, 94 days
- 2003 Semi-final (October 5, 2003), United States vs Germany 0–3: 26 years, 98 days
- 2003 Third-place match (October 11, 2003), United States vs Canada 3–1: 26 years, 104 days
- 2007 Group stage (September 11, 2007), United States vs North Korea 2–2: 30 years, 74 days
- 2007 Group stage (September 14, 2007), United States vs Sweden 2–0: 30 years, 77 days
- 2007 Group stage (September 18, 2007), United States vs Nigeria 1–0: 30 years, 81 days
- 2007 Quarter-final (September 22, 2007), United States vs England 3–0: 30 years, 85 days
- 2007 Semi-final (September 27, 2007), United States vs Brazil 0–4: 30 years, 90 days
- 2011 Group stage (June 28, 2011), United States vs North Korea 2–0: 33 years, 364 days
- 2011 Group stage (July 6, 2011), United States vs Sweden 1–2: 34 years, 7 days
- 2011 Quarter-final (July 10, 2011), United States vs Brazil 2–2 (5–3 pens): 34 years, 11 days
- 2011 Semi-final (July 13, 2011), United States vs France 3–1: 34 years, 14 days
- 2011 FIFA Women's World Cup Final (July 17, 2011), United States vs Japan 2–2 (1–3 pens): 34 years, 18 days
- 2015 Group stage (June 16, 2015), United States vs Nigeria 1–0: 37 years, 352 days
Age in each season
- 2003 (United States): 26 years, 83 days to 26 years, 105 days
- 2007 (United States): 30 years, 73 days to 30 years, 93 days
- 2011 (United States): 33 years, 362 days to 34 years, 18 days
- 2015 (United States): 37 years, 342 days to 38 years, 6 days