| 06/30/1987 | Drafted in the 1987 first-year player draft (Round 3, Pick 14, 72nd overall pick) by the New York Yankees. |
| 07/21/1987 | Released by the New York organization. |
| 09/02/1987 | Signed a 1-year minor league contract with the San Diego Padres organization. |
| 01/01/1988 | OSA scouting updated ratings (potential): Stuff: 28 (51); Movement: 45 (49); Control: 40 (59). |
| 01/01/1989 | OSA scouting updated ratings (potential): Stuff: 34 (53); Movement: 44 (47); Control: 40 (59). |
| 01/01/1990 | OSA scouting updated ratings (potential): Stuff: 47 (62); Movement: 47 (47); Control: 47 (59). |
| 04/24/1990 | Injured (fever), out for 4 days. |
| 06/14/1990 | Was selected to the 1990 ML Single A All-Star Game. |
| 01/01/1991 | OSA scouting updated ratings (potential): Stuff: 61 (72); Movement: 50 (50); Control: 47 (59). |
| 10/23/1991 | Injured (flu), day-to-day for 3 days. |
| 01/01/1992 | OSA scouting updated ratings (potential): Stuff: 69 (72); Movement: 49 (48); Control: 59 (59). |
| 03/17/1992 | Injured (mild calf strain), day-to-day for 3 days. |
| 04/23/1992 | Injured on 04/19/1992, diagnosed with a ruptured finger tendon, will miss 4 months. |
| 11/26/1992 | Received a 1-year contract worth a total of $300,000 through automatic renewal. |
| 01/01/1993 | OSA scouting updated ratings (potential): Stuff: 73 (72); Movement: 50 (49); Control: 62 (59). |
| 09/06/1993 | Suspended 3 games after ejection following a brawl. |
| 11/21/1993 | Drafted in the 1993 expansion draft (Round 14, Pick 1, 27th overall pick) by the Florida Marlins. |
| 01/01/1994 | OSA scouting updated ratings (potential): Stuff: 73 (72); Movement: 50 (49); Control: 62 (59). |
| 05/27/1994 | Injured (mild calf strain), day-to-day for 2 days. |
| 06/08/1994 | Injured (forearm stiffness), out for one week. |
| 11/18/1994 | Received a 1-year contract worth a total of $3,325,000 through arbitration. |
| 01/01/1995 | OSA scouting updated ratings (potential): Stuff: 74 (72); Movement: 51 (50); Control: 62 (59). |
| 06/11/1995 | Injured on 06/09/1995, diagnosed with a dead arm, will miss 3 days. |
| 08/20/1995 | Injured (sore elbow), day-to-day for 2 weeks. |
| 11/14/1995 | Received a 1-year contract worth a total of $3,800,000 through arbitration. |
| 01/01/1996 | OSA scouting updated ratings (potential): Stuff: 74 (72); Movement: 52 (50); Control: 62 (59). |
| 05/06/1996 | Injured (dehydration), day-to-day for 1 day. |
| 11/08/1996 | Received a 1-year contract worth a total of $4,987,500 through arbitration. |
| 01/01/1997 | OSA scouting updated ratings (potential): Stuff: 75 (73); Movement: 52 (50); Control: 62 (62). |
| 10/26/1997 | Released by the Florida Marlins. |
| 01/01/1998 | OSA scouting updated ratings (potential): Stuff: 75 (74); Movement: 49 (50); Control: 62 (64). |
| 01/01/1998 | Signed a 1-year contract worth a total of $700,000 with the Los Angeles Dodgers organization. |