| Player History |
| 03-01-1951 | Drafted in the 1951 first-year player draft (Round 1, Pick 1, 1st overall Pick) by the Pittsburgh Pirates. |
| 04-05-1951 | Named the #4 prospect in the ML |
| 07-08-1951 | Was selected to the 1951 ML Single A All-Star Game. |
| 01-01-1952 | OSA scouting updated ratings (potential): Contact: 5 (8); Power: 6 (10); Eye: 4 (4). |
| 04-03-1952 | Named the #3 prospect in the MLB |
| 07-06-1952 | Injured (shoulder tendinitis), out for 5 weeks. |
| 07-13-1952 | Was selected to the 1952 Triple A All-Star Game. |
| 08-26-1952 | Injured (torn ankle ligaments), out for 4 weeks. |
| 09-19-1952 | Wins the 1952 AAA AMA Glove Wizard Award at SS. |
| 01-01-1953 | OSA scouting updated ratings (potential): Contact: 6 (7); Power: 5 (9); Eye: 4 (4). |
| 04-02-1953 | Named the #1 prospect in the MLB |
| 05-05-1953 | Injured (torn labrum (Shoulder)), out for 7 months. |
| 07-12-1953 | Was selected to the 1953 Triple A All-Star Game. |
| 01-01-1954 | OSA scouting updated ratings (potential): Contact: 6 (7); Power: 5 (9); Eye: 4 (4). |
| 03-06-1954 | Injured (partially torn labrum), out for 4 months. |
| 04-01-1954 | Named the #7 prospect in the MLB |
| 07-19-1954 | Wins the MLB NL Player of the Week Award. |
| 08-01-1954 | Wins the MLB NL Rookie of the Month Award. |
| 10-09-1954 | Won the 1954 VaV 2 World Series with the Pittsburgh Pirates! |
| 11-03-1954 | Received a 1-year contract worth a total of $10,000 through automatic renewal. |
| 01-01-1955 | OSA scouting updated ratings (potential): Contact: 6 (7); Power: 6 (9); Eye: 4 (4). |
| 04-18-1955 | Wins the MLB NL Player of the Week Award. |
| 05-04-1955 | Goes 5-5 against the Philadelphia Phillies, with 1 2B, 1 HR, 2 RBI and 2 R. |
| 05-09-1955 | Wins the MLB NL Player of the Week Award. |
| 07-06-1955 | Was selected to the 1955 VaV 2 All-Star Game. |
| 08-15-1955 | Wins the MLB NL Player of the Week Award. |
| 10-14-1955 | Won the 1955 VaV 2 World Series with the Pittsburgh Pirates! |
| 10-15-1955 | Wins the 1955 MLB NL Most Valuable Player Award. |
| 10-15-1955 | Wins the 1955 MLB NL Gold Glove Award at SS. |
| 11-08-1955 | Received a 1-year contract worth a total of $10,000 through automatic renewal. |
| 01-01-1956 | OSA scouting updated ratings (potential): Contact: 7 (7); Power: 8 (9); Eye: 4 (4). |
| 04-16-1956 | Wins the MLB NL Player of the Week Award. |
| 07-04-1956 | Was selected to the 1956 VaV 2 All-Star Game. |
| 07-09-1956 | Wins the MLB NL Player of the Week Award. |
| 08-15-1956 | Injured (sprained elbow), out for 3 weeks. |
| 10-31-1956 | Received a 1-year contract worth a total of $85,000 through arbitration. |
| 01-01-1957 | OSA scouting updated ratings (potential): Contact: 7 (7); Power: 8 (8); Eye: 4 (4). |
| 06-01-1957 | Wins the MLB NL Batter of the Month Award. |
| 06-10-1957 | Wins the MLB NL Player of the Week Award. |
| 07-03-1957 | Was selected to the 1957 VaV 2 All-Star Game. |
| 07-29-1957 | Wins the MLB NL Player of the Week Award. |
| 08-03-1957 | Goes 5-7 against the Chicago Cubs, with 2 RBI and 0 R. |
| 10-11-1957 | Wins the 1957 MLB NL Most Valuable Player Award. |
| 11-01-1957 | Received a 1-year contract worth a total of $90,000 through arbitration. |
| 01-01-1958 | OSA scouting updated ratings (potential): Contact: 7 (7); Power: 8 (8); Eye: 4 (4). |
| 04-21-1958 | Wins the MLB NL Player of the Week Award. |
| 06-23-1958 | Wins the MLB NL Player of the Week Award. |
| 06-30-1958 | Wins the MLB NL Player of the Week Award. |
| 07-03-1958 | Was selected to the 1958 VaV 2 All-Star Game. |
| 08-11-1958 | Wins the MLB NL Player of the Week Award. |
| 11-02-1958 | Received a 1-year contract worth a total of $95,000 through arbitration. |
| 01-01-1959 | OSA scouting updated ratings (potential): Contact: 7 (7); Power: 8 (8); Eye: 4 (4). |
| 04-21-1959 | Injured (hand soreness), day-to-day for one week. |
| 05-18-1959 | Wins the MLB NL Player of the Week Award. |
| 06-01-1959 | Wins the MLB NL Batter of the Month Award. |
| 07-01-1959 | Was selected to the 1959 VaV 2 All-Star Game. |
| 08-24-1959 | Wins the MLB NL Player of the Week Award. |
| 09-07-1959 | Wins the MLB NL Player of the Week Award. |
| 09-14-1959 | Wins the MLB NL Player of the Week Award. |
| 10-11-1959 | Won the 1959 VaV 2 World Series with the Pittsburgh Pirates! |
| 10-15-1959 | Signed a 5-year contract extension worth a total of $919,170 with the Pittsburgh Pirates organization. |
| 10-21-1959 | Wins the 1959 MLB NL Most Valuable Player Award. |
| 01-01-1960 | OSA scouting updated ratings (potential): Contact: 7 (7); Power: 8 (8); Eye: 4 (4). |
| 04-25-1960 | Wins the MLB NL Player of the Week Award. |
| 05-23-1960 | Wins the MLB NL Player of the Week Award. |
| 06-30-1960 | Was selected to the 1960 VaV 2 All-Star Game. |
| 01-01-1961 | OSA scouting updated ratings (potential): Contact: 6 (7); Power: 8 (8); Eye: 4 (4). |
| 09-01-1961 | Hits his 300th career VaV 2 home run! |