| Player History |
| 05-18-1966 | Drafted in 1st round, 5th overall pick, by Kansas City in 1966. |
| 04-04-1971 | Had first career hit on 4/4/1971, off Fritz Peterson (KC). |
| 04-29-1971 | Hit first career homerun on 4/29/1971, off Dallas Green (CHA). |
| 04-26-1973 | Injured on 4/26/1973 with a Torn Groin Muscle, out for 5 weeks. |
| 01-29-1974 | Gets a new one-year contract worth $3,464,286 through salary arbitration. |
| 05-12-1974 | Had 21-game hitting streak snapped on 5/12/1974. |
| 08-09-1974 | Had 5 hits with 6 RBI against Milwaukee on 8/9/1974. |
| 01-29-1975 | Gets a new one-year contract worth $4,428,572 through salary arbitration. |
| 06-20-1975 | Won Player of the Week award on 6/20/1975, hitting .429 with 5 HR, 10 RBI. |
| 01-29-1976 | Gets a new one-year contract worth $4,428,572 through salary arbitration. |
| 06-16-1976 | Signed a contract extension with Oakland, $4,000,000 per year, for 5 years. |
| 07-07-1977 | Injured on 7/7/1977 with a Fractured Hip, out for 4-5 weeks. |
| 04-17-1978 | Wins the MLB AL Player of the Week Award. |
| 04-24-1978 | Wins the MLB AL Player of the Week Award. |
| 07-09-1978 | Goes 5-6 against the Milwaukee Brewers, with 1 2B, 1 RBI and 3 R. |
| 08-24-1978 | Injured (strained abdominal muscle), day-to-day for 5 days. |
| 10-01-1978 | Injured (pinched nerve (neck)), out for 4 weeks. |
| 01-01-1979 | SISA scouting updated ratings (potential): Contact: 7 (7); Power: 6 (6); Eye: 5 (6). |
| 06-25-1979 | Wins the MLB AL Player of the Week Award. |
| 06-29-1979 | Was selected to the 1979 Major League Baseball All-Star Game. |
| 01-01-1980 | SISA scouting updated ratings (potential): Contact: 7 (7); Power: 7 (7); Eye: 4 (5). |
| 06-09-1980 | Injured (fractured foot), out for 2 weeks. |
| 08-18-1980 | Goes 5-5 against the Milwaukee Brewers, with 1 2B, 1 HR, 2 RBI and 1 R. |
| 09-27-1980 | Goes 5-6 against the Baltimore Orioles, with 1 HR, 2 RBI and 2 R. |
| 01-01-1981 | SISA scouting updated ratings (potential): Contact: 7 (8); Power: 7 (7); Eye: 5 (7). |
| 04-15-1981 | Injured (strained hamstring muscle), out for 2 weeks. |
| 05-06-1981 | Injured (strained rib cage muscle), day-to-day for 4 days. |
| 07-10-1981 | Injured (back spasms), out for 7 months. |
| 10-24-1981 | Signed a 3-year contract extension worth a total of $12,000,000 with the Oakland Athletics organization. |
| 01-01-1982 | SISA scouting updated ratings (potential): Contact: 6 (7); Power: 6 (6); Eye: 5 (8). |
| 06-03-1982 | Collects his 1000th career Major League Baseball RBI! |
| 08-03-1982 | Injured (strained abdominal muscle), day-to-day for one week. |
| 01-01-1983 | SISA scouting updated ratings (potential): Contact: 7 (7); Power: 6 (7); Eye: 5 (7). |
| 05-09-1983 | Collects his 2000th career Major League Baseball hit! |
| 07-24-1983 | Scores his 1000th career Major League Baseball run! |
| 01-01-1984 | SISA scouting updated ratings (potential): Contact: 7 (7); Power: 5 (6); Eye: 5 (7). |
| 07-19-1984 | Signed a 2-year contract extension worth a total of $6,000,000 with the Oakland Athletics organization. |
| 09-10-1984 | Wins the MLB AL Player of the Week Award. |
| 01-01-1985 | SISA scouting updated ratings (potential): Contact: 6 (6); Power: 6 (6); Eye: 5 (8). |
| 03-09-1985 | Injured (bruised wrist), day-to-day for 2 weeks. |
| 05-28-1985 | Injured (damaged meniscus (knee)), day-to-day for one week. |
| 06-11-1985 | Goes 5-7 against the Detroit Tigers, with 2 2B, 0 RBI and 1 R. |
| 08-28-1985 | Collects his 2500th career Major League Baseball hit! |
| 09-12-1985 | Injured (strained posterior cruciate ligament), out for 4 weeks. |
| 01-01-1986 | SISA scouting updated ratings (potential): Contact: 6 (7); Power: 5 (6); Eye: 5 (8). |
| 08-26-1986 | Injured (tender elbow), out for 1-2 weeks. |
| 10-13-1986 | Signed a 2-year contract extension worth a total of $9,840,000 with the Oakland Athletics organization. |
| 01-01-1987 | SISA scouting updated ratings (potential): Contact: 7 (7); Power: 5 (5); Eye: 5 (8). |
| 04-03-1987 | Injured (sprained ankle), day-to-day for 5 days. |
| 06-22-1987 | Injured (strained groin muscle), out for one week. |
| 07-26-1987 | Collects his 1500th career Major League Baseball RBI! |
| 01-01-1988 | OSA scouting updated ratings (potential): Contact: 5 (6); Power: 4 (5); Eye: 5 (7). |
| 04-06-1988 | Signed a 1-year contract extension worth a total of $840,000 with the Oakland Athletics organization. |
| 06-06-1988 | Injured (torn hip muscle), out for 5-6 weeks. |
| 01-01-1989 | OSA scouting updated ratings (potential): Contact: 5 (6); Power: 3 (5); Eye: 5 (7). |