| Player History |
| 06-15-1988 | Drafted in the 1988 first-year player draft (Round 1, Pick 10, 10th overall Pick) by the Pittsburgh Pirates. |
| 07-02-1988 | Pitches a 5-hit shutout against the Norfolk Express with 6 strikeouts and 1 BB allowed! |
| 08-01-1988 | Wins the MLBAAA SL2 Pitcher of the Month Award. |
| 08-07-1988 | Pitches a 4-hit shutout against the Norfolk Express with 8 strikeouts and 3 BB allowed! |
| 01-01-1989 | OSA scouting updated ratings (potential): Stuff: 6 (6); Movement: 10 (10); Control: 8 (8). |
| 04-01-1989 | Named the #39 prospect in the MLB |
| 04-04-1989 | Pitches a 5-hit shutout against the Birmingham Millionaires with 7 strikeouts and 0 BB allowed! |
| 05-01-1989 | Wins the MLBAAA SL2 Pitcher of the Month Award. |
| 06-24-1989 | Injured (damaged meniscus (knee)), day-to-day for 1-2 weeks. |
| 09-01-1989 | Wins the MLB NL Pitcher of the Month Award. |
| 11-22-1989 | Received a 1-year contract worth a total of $300,000 through automatic renewal. |
| 01-01-1990 | OSA scouting updated ratings (potential): Stuff: 4 (4); Movement: 10 (10); Control: 10 (10). |
| 11-22-1990 | Received a 1-year contract worth a total of $300,000 through automatic renewal. |
| 01-01-1991 | OSA scouting updated ratings (potential): Stuff: 4 (4); Movement: 8 (8); Control: 10 (10). |
| 06-29-1991 | Was selected to the 1991 Major League Baseball All-Star Game. |
| 11-21-1991 | Received a 1-year contract worth a total of $300,000 through automatic renewal. |
| 01-01-1992 | OSA scouting updated ratings (potential): Stuff: 3 (3); Movement: 8 (8); Control: 10 (10). |
| 06-01-1992 | Was traded by the Pittsburgh Pirates to the Baltimore Orioles, along with 1B K. Maas, in exchange for . |
| 11-17-1992 | Received a 1-year contract worth a total of $2,284,800 through arbitration. |
| 01-01-1993 | OSA scouting updated ratings (potential): Stuff: 3 (3); Movement: 7 (7); Control: 10 (10). |
| 11-11-1993 | Received a 1-year contract worth a total of $2,116,800 through arbitration. |
| 01-01-1994 | OSA scouting updated ratings (potential): Stuff: 3 (3); Movement: 8 (8); Control: 10 (10). |
| 04-09-1994 | Pitches a 3-hit shutout against the Kansas City Royals with 3 strikeouts and 3 BB allowed! |
| 08-16-1994 | Pitches a 2-hit shutout against the Kansas City Royals with 1 strikeouts and 3 BB allowed! |
| 11-13-1994 | Received a 1-year contract worth a total of $3,234,000 through arbitration. |
| 01-01-1995 | OSA scouting updated ratings (potential): Stuff: 3 (3); Movement: 7 (7); Control: 10 (10). |
| 06-14-1995 | Pitches a 4-hit shutout against the Detroit Tigers with 2 strikeouts and 0 BB allowed! |
| 09-06-1995 | Signed a 3-year contract extension worth a total of $23,640,000 with the Baltimore Orioles organization. |
| 09-16-1995 | Injured (finger blister), day-to-day for 1-2 weeks. |
| 10-01-1995 | Pitches a 4-hit shutout against the Minnesota Twins with 4 strikeouts and 0 BB allowed! |
| 01-01-1996 | OSA scouting updated ratings (potential): Stuff: 2 (3); Movement: 7 (7); Control: 10 (10). |
| 08-25-1996 | Pitches a 3-hit shutout against the New York Yankees with 1 strikeouts and 2 BB allowed! |
| 11-03-1996 | Wins the 1996 MLB AL Gold Glove at P. |
| 01-01-1997 | OSA scouting updated ratings (potential): Stuff: 2 (3); Movement: 7 (7); Control: 10 (10). |
| 11-02-1997 | Signed a 3-year contract extension worth a total of $3,810,000 with the Baltimore Orioles organization. |
| 01-01-1998 | OSA scouting updated ratings (potential): Stuff: 2 (3); Movement: 7 (8); Control: 10 (10). |
| 08-15-1998 | Released by the Baltimore Orioles. |