| Player History |
| 06-15-1979 | Drafted in the 1979 first-year player draft (Round 3, Pick 20, 72nd overall Pick) by the New York (N) Mets. |
| 01-01-1980 | SISA scouting updated ratings (potential): Stuff: 1 (4); Movement: 7 (7); Control: 5 (5). |
| 05-31-1980 | Was selected to the 1980 MLB Double A All-Star Game. |
| 06-01-1980 | Wins the MLBAA SL2 Pitcher of the Month Award. |
| 01-01-1981 | SISA scouting updated ratings (potential): Stuff: 2 (4); Movement: 8 (8); Control: 6 (6). |
| 05-31-1981 | Was selected to the 1981 MLB Double A All-Star Game. |
| 01-01-1982 | SISA scouting updated ratings (potential): Stuff: 3 (5); Movement: 9 (9); 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: 3 (4); Movement: 8 (8); Control: 6 (7). |
| 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: 4 (5); Movement: 8 (8); Control: 7 (7). |
| 05-26-1984 | Injured (dead arm syndrome), out for 1-2 weeks. |
| 11-18-1984 | Received a 1-year contract worth a total of $300,000 through automatic renewal. |
| 01-01-1985 | SISA scouting updated ratings (potential): Stuff: 4 (4); Movement: 7 (7); Control: 7 (7). |
| 06-04-1985 | Was selected to the 1985 MLB Triple A All-Star Game. |
| 07-31-1985 | Was traded by the New York (N) Mets to the Oakland Athletics, along with SP M. Portugal, in exchange for LF D. Walling. |
| 08-02-1985 | Pitches a 4-hit shutout against the Detroit Tigers with 4 strikeouts and 0 BB allowed! |
| 11-15-1985 | Received a 1-year contract worth a total of $1,890,600 through arbitration. |
| 01-01-1986 | SISA scouting updated ratings (potential): Stuff: 4 (4); Movement: 8 (8); Control: 6 (6). |
| 11-21-1986 | Received a 1-year contract worth a total of $1,972,800 through arbitration. |
| 01-01-1987 | SISA scouting updated ratings (potential): Stuff: 3 (3); Movement: 7 (8); Control: 5 (6). |
| 11-13-1987 | Received a 1-year contract worth a total of $5,255,000 through arbitration. |
| 01-01-1988 | OSA scouting updated ratings (potential): Stuff: 3 (3); Movement: 6 (7); Control: 6 (6). |
| 04-21-1988 | Signed a 2-year contract extension worth a total of $1,720,000 with the Oakland Athletics organization. |
| 01-01-1989 | OSA scouting updated ratings (potential): Stuff: 2 (3); Movement: 6 (6); Control: 6 (6). |