| Player History |
| 01-01-1986 | SISA scouting updated ratings (potential): Stuff: 4 (4); Movement: 5 (6); Control: 4 (7). |
| 04-27-1986 | Injured (dislocated shoulder), out for 3 months. |
| 01-01-1987 | SISA scouting updated ratings (potential): Stuff: 5 (5); Movement: 9 (9); Control: 6 (7). |
| 11-16-1987 | Received a 1-year contract worth a total of $300,000 through automatic renewal. |
| 01-01-1988 | OSA scouting updated ratings (potential): Stuff: 5 (5); Movement: 9 (9); Control: 8 (8). |
| 11-21-1988 | Received a 1-year contract worth a total of $300,000 through automatic renewal. |
| 01-01-1989 | OSA scouting updated ratings (potential): Stuff: 4 (4); Movement: 10 (10); Control: 8 (9). |
| 07-31-1989 | Was traded by the Pittsburgh Pirates to the San Diego Padres, along with 3B C. Hayes, RF J. Barfield, SS D. Sveum, SP T. Stottlemyre, MR K. Mercker, MR G. Harris, MR M. Munoz, SP T. Clark, $1, in exchange for $1. |
| 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: 9 (9); Control: 8 (8). |
| 09-06-1990 | Injured (damaged meniscus (knee)), day-to-day for 2 weeks. |
| 11-19-1990 | Received a 1-year contract worth a total of $745,200 through arbitration. |
| 01-01-1991 | OSA scouting updated ratings (potential): Stuff: 4 (4); Movement: 10 (10); Control: 8 (8). |
| 11-18-1991 | Received a 1-year contract worth a total of $596,160 through arbitration. |
| 01-01-1992 | OSA scouting updated ratings (potential): Stuff: 4 (4); Movement: 9 (9); Control: 8 (8). |
| 11-17-1992 | Received a 1-year contract worth a total of $476,928 through arbitration. |
| 01-01-1993 | OSA scouting updated ratings (potential): Stuff: 4 (4); Movement: 8 (9); Control: 9 (9). |
| 10-08-1993 | Released by the San Diego Padres. |
| 01-01-1994 | OSA scouting updated ratings (potential): Stuff: 4 (4); Movement: 9 (9); Control: 9 (9). |
| 01-01-1995 | OSA scouting updated ratings (potential): Stuff: 4 (4); Movement: 10 (10); Control: 8 (8). |
| 05-09-1995 | Injured (tender elbow), out for 2 weeks. |
| 01-01-1996 | OSA scouting updated ratings (potential): Stuff: 3 (4); Movement: 8 (9); Control: 9 (9). |
| 05-31-1996 | Was selected to the 1996 MLB Double A All-Star Game. |
| 06-01-1996 | Wins the MLBAA SL2 Pitcher of the Month Award. |