| Player History |
| 06-15-1981 | Drafted in the 1981 first-year player draft (Round 1, Pick 12, 12th overall Pick) by the Kansas City Royals. |
| 08-03-1981 | Wins the MLBAA SL2 Player of the Week Award. |
| 01-01-1982 | SISA scouting updated ratings (potential): Contact: 5 (10); Power: 1 (1); Eye: 3 (6). |
| 05-14-1982 | Injured (fractured finger), out for one week. |
| 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: 7 (10); Power: 4 (6); Eye: 3 (3). |
| 08-27-1983 | Injured (tender shoulder), out for 2 weeks. |
| 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): Contact: 10 (10); Power: 2 (2); Eye: 4 (4). |
| 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): Contact: 9 (9); Power: 5 (6); Eye: 6 (6). |
| 03-02-1985 | Was traded by the Kansas City Royals to the New York (N) Mets, along with MR F. Kuhaulua, LF B. Dayett, in exchange for LF V. Coleman, MR R. Myers, MR D. Welchel. |
| 07-09-1985 | Goes 5-5 against the San Diego Padres, with 2 2B, 2 HR, 3 RBI and 3 R. |
| 10-09-1985 | Goes 5-5 against the Pittsburgh Pirates, with 1 2B, 2 RBI and 0 R. |
| 11-05-1985 | Wins the 1985 MLB NL Gold Glove at SS. |
| 11-15-1985 | Received a 1-year contract worth a total of $5,332,800 through arbitration. |
| 01-01-1986 | SISA scouting updated ratings (potential): Contact: 8 (8); Power: 4 (4); Eye: 6 (6). |
| 06-29-1986 | Was selected to the 1986 Major League Baseball All-Star Game. |
| 10-31-1986 | Won the 1986 Major League Baseball World Series with the New York (N) Mets! |
| 11-21-1986 | Received a 1-year contract worth a total of $6,011,300 through arbitration. |
| 01-01-1987 | SISA scouting updated ratings (potential): Contact: 7 (7); Power: 4 (4); Eye: 6 (7). |
| 08-03-1987 | Signed a 3-year contract extension worth a total of $23,130,000 with the New York (N) Mets organization. |
| 10-23-1987 | Won the 1987 Major League Baseball World Series with the New York (N) Mets! |
| 01-01-1988 | OSA scouting updated ratings (potential): Contact: 9 (9); Power: 4 (4); Eye: 6 (7). |
| 04-27-1988 | Goes 5-5 against the San Francisco Giants, with 1 2B, 4 RBI and 2 R. |
| 05-30-1988 | Wins the MLB NL Player of the Week Award. |
| 06-19-1988 | Goes 0-4 against the Chicago (N) Cubs, ending his hitting streak at 21 games. |
| 06-29-1988 | Was selected to the 1988 Major League Baseball All-Star Game. |
| 10-28-1988 | Won the 1988 Major League Baseball World Series with the New York (N) Mets! |
| 01-01-1989 | OSA scouting updated ratings (potential): Contact: 9 (9); Power: 4 (4); Eye: 7 (7). |