How old were they?

Tadahito Iguchi

2B · Born December 4, 1974

Age in each postseason series

1. 2005 ALDS (October 4, 2005), White Sox vs Red Sox 3–0: 30 years, 304 days
2. 2005 ALCS (October 11, 2005), White Sox vs Angels of Anaheim 4–1: 30 years, 311 days
3. 2005 World Series (October 22, 2005), White Sox vs Astros 4–0: 30 years, 322 days
4. 2007 NLDS (October 3, 2007), Phillies vs Rockies 0–3: 32 years, 303 days

Age in each season

1. 2005 (White Sox): 30 years, 118 days to 30 years, 301 days
2. 2006 (White Sox): 31 years, 118 days to 31 years, 301 days
3. 2007 (White Sox, Phillies): 32 years, 118 days to 32 years, 301 days
4. 2008 (Padres, Phillies): 33 years, 119 days to 33 years, 302 days