| 07/11/1985 | Drafted in the 1985 first-year player draft (Round 7, Pick 17, 173rd overall pick) by the San Francisco Giants. |
| 07/17/1985 | Injured (shoulder soreness), out for 4 weeks. |
| 01/01/1986 | OSA scouting updated ratings (potential): Contact: 29 (39); Power: 19 (29); Eye: 45 (48). |
| 05/31/1986 | Was selected to the 1986 ML Single A All-Star Game. |
| 07/22/1986 | Injured (bruised finger), day-to-day for 3 days. |
| 08/03/1986 | Injured (sprained elbow), out for 1-2 weeks. |
| 08/11/1986 | Suffered setback in recovery from injury, will miss another 6 days. |
| 08/29/1986 | Won the 1986 ML Single A Round 2 with the Fresno Giants! |
| 01/01/1987 | OSA scouting updated ratings (potential): Contact: 31 (31); Power: 26 (47); Eye: 60 (63). |
| 09/03/1987 | Injured (fractured thumb), out for 4 weeks. |
| 09/26/1987 | Suffered setback in recovery from injury, will miss another one week. |
| 01/01/1988 | OSA scouting updated ratings (potential): Contact: 31 (31); Power: 41 (60); Eye: 74 (78). |
| 08/16/1988 | Injured (viral infection), out for 3 days. |
| 11/24/1988 | Received a 1-year contract worth a total of $300,000 through automatic renewal. |
| 01/01/1989 | OSA scouting updated ratings (potential): Contact: 32 (32); Power: 48 (62); Eye: 78 (81). |
| 04/21/1989 | Injured (bruised knee), day-to-day for 5 days. |
| 05/16/1989 | Injured (thumb contusion), out for one week. |
| 05/26/1989 | Injured (broken bone in elbow), out for 4-5 months. |
| 01/01/1990 | OSA scouting updated ratings (potential): Contact: 33 (17); Power: 55 (62); Eye: 85 (81). |
| 05/21/1990 | Injured on 05/18/1990, diagnosed with a fractured hand, will miss 4-5 weeks. |
| 09/10/1990 | Injured (knee contusion), out for 1-2 weeks. |
| 11/20/1990 | Received a 1-year contract worth a total of $300,000 through automatic renewal. |
| 01/01/1991 | OSA scouting updated ratings (potential): Contact: 33 (17); Power: 63 (62); Eye: 85 (81). |
| 03/13/1991 | Injured (bruised wrist), day-to-day for 6 days. |
| 06/25/1991 | Injured (broken nose), out for 3 days. |
| 07/07/1991 | Was selected to the 1991 Major League Baseball All-Star Game. |
| 07/10/1991 | Injured on 07/07/1991, diagnosed with a sprained thumb, will miss 4 weeks. |
| 09/02/1991 | Wins the ML NL Player of the Week Award. |
| 11/28/1991 | Received a 1-year contract worth a total of $300,000 through automatic renewal. |
| 01/01/1992 | OSA scouting updated ratings (potential): Contact: 31 (17); Power: 66 (62); Eye: 85 (81). |
| 04/13/1992 | Injured on 04/11/1992, diagnosed with a hamstring strain, will miss 3 weeks. |
| 06/02/1992 | Injured (hamstring strain), out for 5 weeks. |
| 07/29/1992 | Injured (bruised neck), day-to-day for 3 days. |
| 09/07/1992 | Injured on 09/03/1992, diagnosed with a strained hip muscle, will miss 4 months. |
| 11/23/1992 | Received a 1-year contract worth a total of $4,440,000 through arbitration. |
| 01/01/1993 | OSA scouting updated ratings (potential): Contact: 28 (17); Power: 66 (62); Eye: 85 (81). |
| 11/16/1993 | Was not offered arbitration and became a free agent. |
| 01/01/1994 | OSA scouting updated ratings (potential): Contact: 23 (17); Power: 66 (62); Eye: 85 (81). |
| 04/06/1994 | Signed a minor league contract with the New York Yankees organization. |
| 05/28/1994 | Injured (mild hamstring strain), day-to-day for 4 days. |
| 11/18/1994 | Received a 1-year contract worth a total of $475,000 through arbitration. |
| 01/01/1995 | OSA scouting updated ratings (potential): Contact: 23 (17); Power: 66 (62); Eye: 85 (81). |
| 04/08/1995 | Injured on 04/06/1995, diagnosed with a bruised ankle, is day-to-day. |
| 06/03/1995 | Suspended 2 games after ejection following a brawl. |
| 06/10/1995 | Injured (bruised elbow), day-to-day for 3 days. |
| 11/14/1995 | Received a 1-year contract worth a total of $666,000 through arbitration. |
| 01/01/1996 | OSA scouting updated ratings (potential): Contact: 19 (17); Power: 64 (62); Eye: 84 (82). |
| 04/23/1996 | Injured on 04/20/1996, diagnosed with a sprained ankle, will miss 5-6 weeks. |
| 11/11/1996 | Became a free agent. |
| 01/01/1997 | OSA scouting updated ratings (potential): Contact: 19 (17); Power: 64 (62); Eye: 82 (82). |
| 02/14/1997 | Signed a 1-year contract worth a total of $750,000 with the Montreal Expos organization. |
| 05/09/1997 | Injured (torn meniscus (knee)), out for 4-5 weeks. |
| 10/25/1997 | Won the 1997 Major League Baseball World Series with the Montreal Expos! |
| 11/19/1997 | Became a free agent. |
| 01/01/1998 | OSA scouting updated ratings (potential): Contact: 17 (17); Power: 62 (62); Eye: 81 (83). |
| 03/13/1998 | Signed a 1-year contract worth a total of $750,000 with the Chicago White Sox organization. |
| 03/29/1998 | Injured (biceps strain), out for 6-7 weeks. |