| Player History |
| 05-18-1978 | Drafted in 1st round, 10th overall pick, by San Diego in 1978. |
| 05-11-1978 | Goes 5-6 against the Stockton Underdogs, with 1 2B, 1 HR, 2 RBI and 2 R. |
| 09-04-1978 | Won the 1978 MLB Double A Round 3 with the Louisville Thunder Jets! |
| 09-15-1978 | Wins the 1978 MLBAA SL1 Gold Glove Award at 1B. |
| 01-01-1979 | SISA scouting updated ratings (potential): Contact: 6 (7); Power: 1 (1); Eye: 6 (9). |
| 11-10-1979 | Wins the 1979 MLB NL Gold Glove at SS. |
| 11-23-1979 | Received a 1-year contract worth a total of $300,000 through automatic renewal. |
| 01-01-1980 | SISA scouting updated ratings (potential): Contact: 8 (9); Power: 2 (3); Eye: 7 (8). |
| 03-12-1980 | Injured (torn labrum (Shoulder)), out for 7-8 months. |
| 01-01-1981 | SISA scouting updated ratings (potential): Contact: 7 (7); Power: 1 (1); Eye: 8 (8). |
| 01-01-1982 | SISA scouting updated ratings (potential): Contact: 9 (9); Power: 2 (2); Eye: 6 (6). |
| 03-08-1982 | Injured (hyperextended knee), out for 2 weeks. |
| 06-29-1982 | Was selected to the 1982 Major League Baseball All-Star Game. |
| 07-25-1982 | Hits for the CYCLE, going 5-6 against the Chicago (N) Cubs, with 4 RBI and 1 runs scored. |
| 07-25-1982 | Goes 5-6 against the Chicago (N) Cubs, with 2 2B, 1 3B, 1 HR, 4 RBI and 1 R. |
| 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): Contact: 8 (8); Power: 1 (2); Eye: 7 (7). |
| 06-29-1983 | Was selected to the 1983 Major League Baseball All-Star Game. |
| 08-19-1983 | Injured (concussion), day-to-day for 1-2 weeks. |
| 11-20-1983 | Received a 1-year contract worth a total of $4,747,600 through arbitration. |
| 01-01-1984 | SISA scouting updated ratings (potential): Contact: 8 (8); Power: 2 (2); Eye: 8 (9). |
| 04-30-1984 | Injured (strained Achilles tendon), day-to-day for 4 days. |
| 06-29-1984 | Was selected to the 1984 Major League Baseball All-Star Game. |
| 08-06-1984 | Wins the MLB NL Player of the Week Award. |
| 11-05-1984 | Wins the 1984 MLB NL Gold Glove at SS. |
| 11-15-1984 | Received a 1-year contract worth a total of $5,696,400 through arbitration. |
| 01-01-1985 | SISA scouting updated ratings (potential): Contact: 8 (9); Power: 2 (2); Eye: 7 (8). |
| 06-10-1985 | Wins the MLB NL Player of the Week Award. |
| 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 $6,950,000 through arbitration. |
| 01-01-1986 | SISA scouting updated ratings (potential): Contact: 8 (9); Power: 1 (1); Eye: 8 (8). |
| 03-16-1986 | Was traded by the San Diego Padres to the Washington Senators in exchange for SS T. Foley, RF D. Clark, MR S. Fernandez, MR G. Pentz. |
| 05-18-1986 | Injured (back spasms), day-to-day for one week. |
| 06-29-1986 | Was selected to the 1986 Major League Baseball All-Star Game. |
| 08-01-1986 | Signed a 4-year contract extension worth a total of $47,440,000 with the Washington Senators organization. |
| 01-01-1987 | SISA scouting updated ratings (potential): Contact: 8 (8); Power: 1 (1); Eye: 10 (10). |
| 06-29-1987 | Was selected to the 1987 Major League Baseball All-Star Game. |
| 07-19-1987 | Goes 5-5 against the Minnesota Twins, with 1 2B, 1 3B, 3 RBI and 2 R. |
| 07-27-1987 | Wins the MLB AL Player of the Week Award. |
| 09-20-1987 | Injured (bruised ulna (arm)), day-to-day for 3 days. |
| 11-03-1987 | Wins the 1987 MLB AL Gold Glove at SS. |
| 01-01-1988 | OSA scouting updated ratings (potential): Contact: 8 (9); Power: 1 (1); Eye: 10 (10). |
