| Player History |
| 06-15-1990 | Drafted in the 1990 first-year player draft (Round 1, Pick 25, 25th overall Pick) by the Pittsburgh Pirates. |
| 06-15-1990 | Drafted in the 1990 first-year player draft (Round 1, Pick 25, 25th overall Pick) by the Pittsburgh Pirates. |
| 01-01-1991 | OSA scouting updated ratings (potential): Stuff: 4 (7); Movement: 7 (7); Control: 7 (7). |
| 04-01-1991 | Named the #36 prospect in the MLB |
| 04-28-1991 | Pitches a 3-hit shutout against the Aurora Sonics with 6 strikeouts and 0 BB allowed! |
| 06-04-1991 | Was selected to the 1991 MLB Triple A All-Star Game. |
| 01-01-1992 | OSA scouting updated ratings (potential): Stuff: 7 (7); Movement: 10 (10); Control: 6 (6). |
| 09-01-1992 | Wins the MLB NL Pitcher of the Month Award. |
| 10-27-1992 | Won the 1992 Major League Baseball World Series with the Pittsburgh Pirates! |
| 11-20-1992 | Received a 1-year contract worth a total of $300,000 through automatic renewal. |
| 01-01-1993 | OSA scouting updated ratings (potential): Stuff: 8 (9); Movement: 8 (8); Control: 7 (7). |
| 11-14-1993 | Received a 1-year contract worth a total of $300,000 through automatic renewal. |
| 01-01-1994 | OSA scouting updated ratings (potential): Stuff: 8 (8); Movement: 6 (6); Control: 6 (6). |
| 10-23-1994 | Won the 1994 Major League Baseball World Series with the Pittsburgh Pirates! |
| 11-13-1994 | Received a 1-year contract worth a total of $3,315,200 through arbitration. |
| 01-01-1995 | OSA scouting updated ratings (potential): Stuff: 9 (9); Movement: 7 (8); Control: 5 (5). |
| 10-17-1995 | Won the 1995 Major League Baseball World Series with the Pittsburgh Pirates! |
| 11-07-1995 | Received a 1-year contract worth a total of $3,315,200 through arbitration. |
| 01-01-1996 | OSA scouting updated ratings (potential): Stuff: 7 (7); Movement: 6 (6); Control: 6 (6). |
| 11-13-1996 | Received a 1-year contract worth a total of $3,470,600 through arbitration. |
| 11-20-1996 | Injured (back spasms), day-to-day for 4 days. |
| 01-01-1997 | OSA scouting updated ratings (potential): Stuff: 8 (8); Movement: 7 (7); Control: 6 (6). |
| 06-18-1997 | Pitches a 3-hit shutout against the Minnesota Twins with 8 strikeouts and 3 BB allowed! |
| 07-06-1997 | Was selected to the 1997 Major League Baseball All-Star Game. |
| 11-17-1997 | Received a 1-year contract worth a total of $5,328,000 through arbitration. |
| 01-01-1998 | OSA scouting updated ratings (potential): Stuff: 8 (8); Movement: 6 (6); Control: 7 (7). |
| 01-31-1998 | Was traded by the Pittsburgh Pirates to the Oakland Athletics in exchange for . |