| Player History |
| 06-15-1981 | Drafted in the 1981 first-year player draft (Round 3, Pick 18, 70th overall Pick) by the San Francisco Giants. |
| 11-21-1981 | Received a 1-year contract worth a total of $300,000 through automatic renewal. |
| 01-01-1982 | SISA scouting updated ratings (potential): Stuff: 7 (8); Movement: 8 (8); Control: 5 (5). |
| 11-22-1982 | Received a 1-year contract worth a total of $300,000 through automatic renewal. |
| 01-01-1983 | SISA scouting updated ratings (potential): Stuff: 4 (4); Movement: 7 (7); Control: 5 (5). |
| 03-03-1983 | Injured (finger blister), day-to-day for 1-2 weeks. |
| 10-30-1983 | Won the 1983 Major League Baseball World Series with the San Francisco Giants! |
| 11-23-1983 | Received a 1-year contract worth a total of $300,000 through automatic renewal. |
| 01-01-1984 | SISA scouting updated ratings (potential): Stuff: 6 (6); Movement: 6 (6); Control: 5 (5). |
| 10-25-1984 | Won the 1984 Major League Baseball World Series with the San Francisco Giants! |
| 11-15-1984 | Received a 1-year contract worth a total of $924,600 through arbitration. |
| 01-01-1985 | SISA scouting updated ratings (potential): Stuff: 5 (5); Movement: 7 (7); Control: 5 (5). |
| 06-29-1985 | Was selected to the 1985 Major League Baseball All-Star Game. |
| 11-15-1985 | Received a 1-year contract worth a total of $943,200 through arbitration. |
| 01-01-1986 | SISA scouting updated ratings (potential): Stuff: 5 (5); Movement: 6 (6); Control: 5 (5). |
| 11-21-1986 | Received a 1-year contract worth a total of $982,500 through arbitration. |
| 01-01-1987 | SISA scouting updated ratings (potential): Stuff: 5 (5); Movement: 7 (7); Control: 4 (5). |
| 04-21-1987 | Released by the San Francisco Giants. |
| 06-02-1987 | Signed a 1-year contract worth a total of $1,950,000 with the Montreal Expos organization. |
| 11-13-1987 | Received a 1-year contract worth a total of $3,591,000 through arbitration. |
| 01-01-1988 | OSA scouting updated ratings (potential): Stuff: 5 (5); Movement: 6 (6); Control: 4 (4). |
| 10-14-1988 | Released by the Montreal Expos. |
| 01-01-1989 | OSA scouting updated ratings (potential): Stuff: 4 (5); Movement: 6 (7); Control: 4 (4). |