| 12/30/1989 |
Drafted in the 1989 first-year player draft (Round 2, Pick 23, 47th overall pick) by the Chicago Cubs. |
| 01/01/1990 |
OSA scouting updated ratings (potential): Stuff: 7 (12); Movement: 10 (11); Control: 12 (12). |
| 01/15/1990 |
Named to the 1990 Hawaii Winter League for the Pauoa Waves. |
| 04/02/1990 |
Named the #59 prospect in the DBL |
| 04/25/1990 |
Pitches a 4-hit shutout against the El Paso Diablos with 6 strikeouts and 1 BB allowed! |
| 06/14/1990 |
Was selected to the 1990 Clemente Baseball League All-Star Game. |
| 08/14/1990 |
Injured (Back tightness), day-to-day for 1 day. |
| 01/01/1991 |
OSA scouting updated ratings (potential): Stuff: 8 (12); Movement: 12 (12); Control: 11 (11). |
| 04/01/1991 |
Named the #62 prospect in the DBL |
| 08/24/1991 |
Injured (Neck stiffness), day-to-day for 5 days. |
| 01/01/1992 |
OSA scouting updated ratings (potential): Stuff: 9 (12); Movement: 11 (11); Control: 11 (11). |
| 03/30/1992 |
Named the #74 prospect in the DBL |
| 07/31/1992 |
Was traded by the Chicago Cubs to the San Francisco Giants, along with SP Scott Scudder, RP Ramon A. Garcia, in exchange for 3B Hiromitsu Ochiai. |
| 01/01/1993 |
OSA scouting updated ratings (potential): Stuff: 10 (12); Movement: 12 (12); Control: 11 (11). |
| 01/01/1994 |
OSA scouting updated ratings (potential): Stuff: 11 (12); Movement: 11 (11); Control: 11 (11). |
| 01/01/1995 |
OSA scouting updated ratings (potential): Stuff: 11 (11); Movement: 11 (11); Control: 11 (11). |
| 05/13/1995 |
Injured (Back tightness), day-to-day for 6 days. |
| 05/25/1995 |
Was selected to the 1995 Hugg Baseball League All-Star Game. |
| 05/28/1995 |
Injured (Flu), day-to-day for 3 days. |
| 01/01/1996 |
OSA scouting updated ratings (potential): Stuff: 10 (11); Movement: 11 (11); Control: 11 (11). |
| 10/23/1996 |
Wins the 1996 World Series with the Arizona Diamondbacks. |
| 01/01/1997 |
OSA scouting updated ratings (potential): Stuff: 10 (11); Movement: 11 (11); Control: 11 (11). |
| 04/03/1997 |
Injured (Mild oblique strain), day-to-day for 4 days. |
| 06/29/1997 |
Injured (Herniated disc (neck)), out for 2-3 weeks. |