| 02/25/1980 |
Promoted from international complex to U21 Dominican Rookie League Chicago (DSL). |
| 04/07/1980 |
Named the #53 prospect in the MLB |
| 06/02/1980 |
Injured (Strained back), day-to-day for 4 days. |
| 01/01/1981 |
OSA scouting updated ratings (potential): Contact: 50 (65); Power: 30 (70); Eye: 30 (45). |
| 04/06/1981 |
Named the #25 prospect in the MLB |
| 07/06/1981 |
Wins the DSL DSL Player of the Week Award. |
| 08/01/1981 |
Wins the DSL DSL Batter of the Month Award. |
| 09/17/1981 |
Wins the 1981 DSL DSL Platinum Stick Award at SS. |
| 09/27/1981 |
Injured (Dizziness and nausea), day-to-day for one week. |
| 01/01/1982 |
OSA scouting updated ratings (potential): Contact: 50 (60); Power: 35 (65); Eye: 35 (45). |
| 04/05/1982 |
Named the #22 prospect in the MLB |
| 06/28/1982 |
Wins the NWL NWL Player of the Week Award. |
| 09/11/1982 |
Wins the 1982 Northwest League Championship Series with the Eugene Emeralds! |
| 09/14/1982 |
Wins the 1982 Midwest League Championship Series with the South Bend Cubs! |
| 09/22/1982 |
Wins the 1982 NWL NWL Platinum Stick Award at SS. |
| 01/01/1983 |
OSA scouting updated ratings (potential): Contact: 45 (60); Power: 35 (65); Eye: 45 (45). |
| 04/04/1983 |
Named the #22 prospect in the MLB |
| 06/12/1983 |
Was selected to the 1983 Carolina League All-Star Game. |
| 06/26/1983 |
Suspended 5 games after ejection following a brawl. |
| 09/24/1983 |
Wins the 1983 CAR CAR Platinum Stick Award at SS. |
| 09/27/1983 |
Finished 2nd in 1983 CAR CAR Most Valuable Player Award voting. |
| 01/01/1984 |
OSA scouting updated ratings (potential): Contact: 50 (65); Power: 40 (65); Eye: 45 (45). |
| 04/02/1984 |
Named the #17 prospect in the MLB |
| 05/01/1984 |
Wins the SL SL Batter of the Month Award. |
| 09/10/1984 |
Wins the 1984 Southern League Championship Series with the Tennessee Smokies! |
| 11/23/1984 |
Received a 1-year contract worth a total of $500,000 through automatic renewal. |
| 01/01/1985 |
OSA scouting updated ratings (potential): Contact: 50 (65); Power: 45 (65); Eye: 45 (45). |
| 04/15/1985 |
Goes 5-5 against the Chicago White Sox, with 2 2B, 2 RBI and 1 R. |
| 05/06/1985 |
Wins the MLB MLB Player of the Week Award. |
| 11/09/1985 |
Finished 2nd in 1985 MLB MLB Rookie of the Year voting. |
| 11/21/1985 |
Received a 1-year contract worth a total of $500,000 through automatic renewal. |
| 01/01/1986 |
OSA scouting updated ratings (potential): Contact: 55 (65); Power: 55 (65); Eye: 45 (45). |
| 09/26/1986 |
Injured (Sprained knee), day-to-day for 2 weeks. |
| 11/27/1986 |
Received a 1-year contract worth a total of $500,000 through automatic renewal. |
| 01/01/1987 |
OSA scouting updated ratings (potential): Contact: 60 (60); Power: 60 (65); Eye: 45 (45). |
| 05/31/1987 |
Injured (Knee contusion), day-to-day for 2 weeks. |
| 09/02/1987 |
Injured (Herniated disc (neck)), out for 8 weeks. |
| 11/02/1987 |
Signed a 4-year contract extension worth a total of $61,200,000 with the Chicago Cubs organization. |
| 11/16/1987 |
Wins the 1987 MLB MLB Platinum Stick at SS. |
| 01/01/1988 |
OSA scouting updated ratings (potential): Contact: 60 (60); Power: 65 (65); Eye: 45 (45). |
| 01/01/1989 |
OSA scouting updated ratings (potential): Contact: 50 (50); Power: 60 (60); Eye: 50 (50). |
| 01/01/1990 |
OSA scouting updated ratings (potential): Contact: 55 (55); Power: 60 (60); Eye: 45 (45). |
| 08/15/1990 |
Injured (Mild hamstring strain), day-to-day for 2 weeks. |
| 01/01/1991 |
OSA scouting updated ratings (potential): Contact: 55 (55); Power: 60 (60); Eye: 50 (50). |
| 08/10/1991 |
Injured (Lacerated hand), day-to-day for 1-2 weeks. |
| 11/21/1991 |
Became a free agent. |
| 12/23/1991 |
Signed a 4-year contract worth a total of $53,200,000 with the Kansas City Royals organization. |
| 01/01/1992 |
OSA scouting updated ratings (potential): Contact: 50 (50); Power: 60 (60); Eye: 50 (50). |
| 03/08/1992 |
Injured (Bruised foot), day-to-day for one week. |
| 04/28/1992 |
Injured (Shoulder inflammation), out for 2-3 weeks. |
| 09/02/1992 |
Hits three home runs against the Seattle Mariners, going 4-4 with 6 RBI and 3 runs scored! |
| 01/01/1993 |
OSA scouting updated ratings (potential): Contact: 50 (50); Power: 60 (60); Eye: 45 (50). |
| 05/03/1993 |
Injured (Oblique strain), out for 2 weeks. |
| 06/29/1993 |
Injured (Strained back), out for 3 weeks. |
| 09/25/1993 |
Injured (Intercostal strain), out for 4 weeks. |
| 01/01/1994 |
OSA scouting updated ratings (potential): Contact: 50 (50); Power: 60 (60); Eye: 45 (50). |
| 07/04/1994 |
Injured (Sprained knee), day-to-day for one week. |
| 01/01/1995 |
OSA scouting updated ratings (potential): Contact: 50 (50); Power: 60 (60); Eye: 50 (50). |
| 11/26/1995 |
Became a free agent. |
| 01/01/1996 |
OSA scouting updated ratings (potential): Contact: 50 (50); Power: 60 (60); Eye: 50 (55). |
| 01/01/1997 |
OSA scouting updated ratings (potential): Contact: 50 (50); Power: 60 (60); Eye: 50 (55). |
| 01/01/1997 |
Retired from professional baseball. |