How old were they?

Dontrelle Willis

P · Born January 12, 1982

Age in each postseason series

1. 2003 NLDS (September 30, 2003), Marlins vs Giants 3–1: 21 years, 261 days
2. 2003 NLCS (October 7, 2003), Marlins vs Cubs 4–3: 21 years, 268 days
3. 2003 World Series (October 18, 2003), Marlins vs Yankees 4–2: 21 years, 279 days

Age in each season

1. 2003 (Marlins): 21 years, 79 days to 21 years, 262 days
2. 2004 (Marlins): 22 years, 80 days to 22 years, 263 days
3. 2005 (Marlins): 23 years, 79 days to 23 years, 262 days
4. 2006 (Marlins): 24 years, 79 days to 24 years, 262 days
5. 2007 (Marlins): 25 years, 79 days to 25 years, 262 days
6. 2008 (Tigers): 26 years, 80 days to 26 years, 263 days
7. 2009 (Tigers): 27 years, 79 days to 27 years, 262 days
8. 2010 (Tigers, Diamondbacks): 28 years, 79 days to 28 years, 262 days
9. 2011 (Reds): 29 years, 79 days to 29 years, 262 days