| Player History |
| 06/01/1989 | Drafted in the 1989 first-year player draft (Round 1, Pick 16, 16th overall pick) by the San Francisco Giants. |
| 01/01/1990 | OSA scouting updated ratings (potential): Stuff: 3 (4); Movement: 5 (7); Control: 3 (8). |
| 04/02/1990 | Named the #29 prospect in the MLB |
| 08/08/1990 | Injured (sprained ankle), day-to-day for 1-2 weeks. |
| 01/01/1991 | OSA scouting updated ratings (potential): Stuff: 4 (5); Movement: 5 (7); Control: 3 (8). |
| 04/08/1991 | Named the #26 prospect in the MLB |
| 05/26/1991 | Pitches a 6-hit shutout against the Mississippi Braves with 5 strikeouts and 1 BB allowed! |
| 11/04/1991 | Was traded by the San Francisco Giants to the Baltimore Orioles, along with MR Bryan Rekar, in exchange for SS Tony Fernandez. |
| 11/18/1991 | Received a 1-year contract worth a total of $138,994 through automatic renewal. |
| 01/01/1992 | OSA scouting updated ratings (potential): Stuff: 4 (5); Movement: 6 (7); Control: 4 (8). |
| 04/06/1992 | Named the #19 prospect in the MLB |
| 09/11/1992 | Pitches a 3-hit shutout against the Milwaukee Brewers with 7 strikeouts and 1 BB allowed! |
| 11/19/1992 | Received a 1-year contract worth a total of $145,714 through automatic renewal. |
| 01/01/1993 | OSA scouting updated ratings (potential): Stuff: 5 (5); Movement: 6 (7); Control: 5 (8). |
| 03/07/1993 | Injured (back spasms), day-to-day for 4 days. |
| 10/23/1993 | Won the 1993 Major League Baseball World Series with the Baltimore Orioles! |
| 11/17/1993 | Received a 1-year contract worth a total of $152,434 through automatic renewal. |
| 01/01/1994 | OSA scouting updated ratings (potential): Stuff: 5 (5); Movement: 6 (7); Control: 6 (8). |
| 04/14/1994 | Pitches a 2-hit shutout against the Detroit Tigers with 11 strikeouts and 0 BB allowed! |
| 07/15/1994 | Pitches a 5-hit shutout against the California Angels with 4 strikeouts and 1 BB allowed! |
| 08/01/1994 | Wins the MLB AL Pitcher of the Month Award. |
| 09/05/1994 | Pitches a 5-hit shutout against the Texas Rangers with 7 strikeouts and 1 BB allowed! |
| 09/09/1994 | Signed a 1-year contract extension worth a total of $1,002,000 with the Baltimore Orioles organization. |
| 01/01/1995 | OSA scouting updated ratings (potential): Stuff: 6 (6); Movement: 7 (7); Control: 6 (8). |
| 01/09/1995 | Signed a 1-year contract extension worth a total of $1,340,000 with the Baltimore Orioles organization. |
| 08/01/1995 | Wins the MLB AL Pitcher of the Month Award. |
| 08/05/1995 | Pitches a 3-hit shutout against the Milwaukee Brewers with 5 strikeouts and 5 BB allowed! |
| 08/25/1995 | Pitches a 6-hit shutout against the California Angels with 5 strikeouts and 2 BB allowed! |
| 01/01/1996 | OSA scouting updated ratings (potential): Stuff: 6 (6); Movement: 7 (7); Control: 6 (8). |
| 01/08/1996 | Signed a 1-year contract extension worth a total of $2,050,000 with the Baltimore Orioles organization. |
| 01/01/1997 | OSA scouting updated ratings (potential): Stuff: 6 (6); Movement: 7 (7); Control: 7 (8). |
| 01/01/1997 | Signed a 1-year contract extension worth a total of $2,050,000 with the Baltimore Orioles organization. |
| 09/12/1997 | Pitches a 1-hit shutout against the Boston Red Sox with 5 strikeouts and 0 BB allowed! |
| 01/01/1998 | OSA scouting updated ratings (potential): Stuff: 6 (6); Movement: 8 (8); Control: 7 (8). |
| 08/25/1998 | Pitches a 3-hit shutout against the Anaheim Angels with 9 strikeouts and 1 BB allowed! |
| 11/22/1998 | Became a free agent. |