2003 World Series
October 18, 2003 · Yankee Stadium I
Every player's age on the day of Game 1.
Florida Marlins (4), manager Jack McKeon
- Jeff Conine, 1B: 37 years, 113 days
- Chad Fox, P: 33 years, 45 days
- Rick Helling, P: 32 years, 307 days
- Mike Redmond, C: 32 years, 166 days
- Ivan Rodriguez, C: 31 years, 325 days
- Todd Hollandsworth, LF: 30 years, 181 days
- Mark Redman, P: 29 years, 286 days
- Ugueth Urbina, P: 29 years, 245 days
- Mike Lowell, 3B: 29 years, 236 days
- Braden Looper, P: 28 years, 355 days
- Derrek Lee, 1B: 28 years, 42 days
- Luis Castillo, 2B: 28 years, 36 days
- Carl Pavano, P: 27 years, 283 days
- Juan Encarnacion, RF: 27 years, 224 days
- Alex Gonzalez, SS: 26 years, 245 days
- Juan Pierre, CF: 26 years, 65 days
- Brad Penny, P: 25 years, 147 days
- Josh Beckett, P: 23 years, 156 days
- Dontrelle Willis, P: 21 years, 279 days
- Miguel Cabrera, 1B: 20 years, 183 days
New York Yankees (2), manager Joe Torre
- Roger Clemens, P: 41 years, 75 days
- David Wells, P: 40 years, 151 days
- Ruben Sierra, RF: 38 years, 12 days
- Chris Hammond, P: 37 years, 270 days
- Jeff Nelson, P: 36 years, 335 days
- John Flaherty, C: 35 years, 362 days
- Bernie Williams, CF: 35 years, 35 days
- Mike Mussina, P: 34 years, 314 days
- Mariano Rivera, P: 33 years, 323 days
- Jorge Posada, C: 33 years, 62 days
- Jason Giambi, 1B: 32 years, 283 days
- Jose Contreras, P: 31 years, 316 days
- Andy Pettitte, P: 31 years, 125 days
- Aaron Boone, 3B: 30 years, 223 days
- Enrique Wilson, 2B: 30 years, 83 days
- David Dellucci, LF: 29 years, 352 days
- Hideki Matsui, LF: 29 years, 128 days
- Derek Jeter, SS: 29 years, 114 days
- Karim Garcia, RF: 27 years, 354 days
- Alfonso Soriano, LF: 27 years, 284 days
- Jeff Weaver, P: 27 years, 57 days
- Juan Rivera, LF: 25 years, 107 days
- Nick Johnson, 1B: 25 years, 29 days