Oakland Athletics Top Prospects
| Before 1999 Season | ||
| 3 | Eric Chavez | 3B |
| 27 | Mark Mulder | LHP |
| 53 | Eric DuBose | LHP |
| 95 | Chad Harville | RHP |
| After 1999 Season | ||
| 12 | Mark Mulder | LHP |
| 41 | Barry Zito | LHP |
| 53 | Jesús Colomé | RHP |
| 90 | Mario Encarnación | OF |
| 93 | Adam Piatt | 3B |
Rankings are by Baseball America,
the best source for minor league baseball news.
the best source for minor league baseball news.
Affiliates Batting
Affiliates Fielding & Misc
Organizational Batting
- Note traded players may have full-season stats showing.
Organizational Pitching
- Note traded players may have full-season stats showing.
Affiliates Pitching