| Player History |
| 04/30/1961 | Pitches a 6-hit shutout against the Chicago Cubs with 10 strikeouts and 3 BB allowed! |
| 06/01/1961 | Wins the MLB NL Pitcher of the Month Award. |
| 06/21/1961 | Pitches a 4-hit shutout against the Chicago Cubs with 12 strikeouts and 5 BB allowed! |
| 07/03/1961 | Was selected to the 1961 Major League Baseball All-Star Game. |
| 07/14/1961 | Pitches a 4-hit shutout against the Philadelphia Phillies with 7 strikeouts and 1 BB allowed! |
| 08/27/1961 | Injured (elbow inflammation), out for 2 months. |
| 01/01/1962 | OSA scouting updated ratings (potential): Stuff: 8 (8); Movement: 7 (8); Control: 7 (7). |
| 07/01/1962 | Strikes out 15 against the New York Mets. |
| 07/02/1962 | Was selected to the 1962 Major League Baseball All-Star Game. |
| 07/16/1962 | Was traded by the Los Angeles Dodgers to the Chicago Cubs, along with 3B T. Davis, RF R. Fairly, CF W. Davis, in exchange for SP D. Ellsworth, SS E. Banks, 3B A. Rodgers, CF L. Brock, LF B. Williams. |
| 07/23/1962 | Pitches a 4-hit shutout against the Philadelphia Phillies with 10 strikeouts and 0 BB allowed! |
| 08/01/1962 | Wins the MLB NL Pitcher of the Month Award. |
| 10/12/1962 | Wins the 1962 MLB NL Cy Young Award. |
| 11/25/1962 | Was traded by the Chicago Cubs to the Los Angeles Angels, along with SP V. Law, LF G. Altman, in exchange for SP D. Chance, SP C. Koonce. |
| 12/10/1962 | Signed a 5-year contract extension worth a total of $2,691,000 with the Los Angeles Angels organization. |
| 01/01/1963 | OSA scouting updated ratings (potential): Stuff: 8 (8); Movement: 8 (8); Control: 7 (7). |
| 04/29/1963 | Injured (herniated disc (back)), out for 2-3 months. |
| 07/01/1963 | Was selected to the 1963 Major League Baseball All-Star Game. |
| 07/30/1963 | Pitches a 3-hit shutout against the Cleveland Indians with 6 strikeouts and 1 BB allowed! |
| 09/21/1963 | Pitches a 3-hit shutout against the Cleveland Indians with 5 strikeouts and 1 BB allowed! |
| 01/01/1964 | OSA scouting updated ratings (potential): Stuff: 8 (8); Movement: 8 (8); Control: 7 (7). |
| 05/01/1964 | Wins the MLB AL Pitcher of the Month Award. |
| 07/04/1964 | Was selected to the 1964 Major League Baseball All-Star Game. |
| 08/22/1964 | Pitches a 1-hit shutout against the Cleveland Indians with 6 strikeouts and 1 BB allowed! |
| 09/01/1964 | Wins the MLB AL Pitcher of the Month Award. |
| 10/25/1964 | Wins the 1964 MLB AL Cy Young Award. |
| 01/01/1965 | OSA scouting updated ratings (potential): Stuff: 8 (8); Movement: 7 (8); Control: 7 (7). |
| 07/05/1965 | Was selected to the 1965 Major League Baseball All-Star Game. |
| 01/01/1966 | OSA scouting updated ratings (potential): Stuff: 8 (8); Movement: 8 (8); Control: 7 (7). |
| 06/01/1966 | Wins the MLB AL Pitcher of the Month Award. |
| 06/13/1966 | Suspended 7 games after ejection following a brawl. |
| 07/03/1966 | Injured (shoulder tendinitis), out for 2 weeks. |
| 07/04/1966 | Was selected to the 1966 Major League Baseball All-Star Game. |
| 10/01/1966 | Wins the MLB AL Pitcher of the Month Award. |
| 10/23/1966 | Wins the 1966 MLB AL Cy Young Award. |
| 01/01/1967 | OSA scouting updated ratings (potential): Stuff: 8 (8); Movement: 8 (8); Control: 7 (7). |
| 04/28/1967 | Pitches a 1-hit shutout against the New York Yankees with 10 strikeouts and 0 BB allowed! |
| 06/26/1967 | Pitches a 2-hit shutout against the Washington Senators with 10 strikeouts and 1 BB allowed! |
| 07/03/1967 | Was selected to the 1967 Major League Baseball All-Star Game. |
| 08/02/1967 | Pitches a 2-hit shutout against the New York Yankees with 5 strikeouts and 1 BB allowed! |
| 10/18/1967 | Wins the 1967 MLB AL Cy Young Award. |
| 11/07/1967 | Signed a 5-year contract extension worth a total of $3,532,000 with the California Angels organization. |
| 01/01/1968 | OSA scouting updated ratings (potential): Stuff: 8 (8); Movement: 8 (8); Control: 7 (7). |
| 05/01/1968 | Wins the MLB AL Pitcher of the Month Award. |
| 05/23/1968 | Pitches a 3-hit shutout against the Cleveland Indians with 11 strikeouts and 2 BB allowed! |
| 06/01/1968 | Wins the MLB AL Pitcher of the Month Award. |
| 06/24/1968 | Pitches a 3-hit shutout against the Oakland Athletics with 8 strikeouts and 1 BB allowed! |
| 07/01/1968 | Was selected to the 1968 Major League Baseball All-Star Game. |
| 10/10/1968 | Wins the 1968 MLB AL Cy Young Award. |
| 01/01/1969 | OSA scouting updated ratings (potential): Stuff: 8 (8); Movement: 7 (7); Control: 7 (7). |
| 04/07/1969 | Pitches a 3-hit shutout against the Kansas City Royals with 11 strikeouts and 1 BB allowed! |
| 06/01/1969 | Wins the MLB AL Pitcher of the Month Award. |
| 07/01/1969 | Pitches a 3-hit shutout against the Chicago White Sox with 6 strikeouts and 1 BB allowed! |
| 07/12/1969 | Was selected to the 1969 Major League Baseball All-Star Game. |
| 07/20/1969 | Collects his 3000th career Major League Baseball strikeout! |
| 10/23/1969 | Won the 1969 Major League Baseball Round 2 with the California Angels! |
| 10/24/1969 | Wins the 1969 MLB AL Cy Young Award. |
| 01/01/1970 | OSA scouting updated ratings (potential): Stuff: 9 (9); Movement: 7 (8); Control: 7 (7). |
| 06/01/1970 | Wins the MLB AL Pitcher of the Month Award. |
| 06/26/1970 | Earns his 200th career Major League Baseball victory! |
| 06/29/1970 | Was selected to the 1970 Major League Baseball All-Star Game. |
| 01/01/1971 | OSA scouting updated ratings (potential): Stuff: 9 (9); Movement: 8 (8); Control: 7 (8). |
| 05/30/1971 | Pitches a 3-hit shutout against the Chicago White Sox with 12 strikeouts and 1 BB allowed! |
| 06/26/1971 | Collects his 3500th career Major League Baseball strikeout! |
| 06/28/1971 | Was traded by the California Angels to the Houston Astros in exchange for SP B. Moose. |
| 06/28/1971 | Was selected to the 1971 Major League Baseball All-Star Game. |
| 07/07/1971 | Pitches a 2-hit shutout against the San Diego Padres with 8 strikeouts and 1 BB allowed! |
| 08/01/1971 | Wins the MLB NL Pitcher of the Month Award. |
| 01/01/1972 | OSA scouting updated ratings (potential): Stuff: 8 (8); Movement: 8 (8); Control: 8 (8). |
| 04/07/1972 | Pitches a 6-hit shutout against the Philadelphia Phillies with 4 strikeouts and 0 BB allowed! |
| 04/25/1972 | Pitches a 4-hit shutout against the Los Angeles Dodgers with 6 strikeouts and 2 BB allowed! |
| 05/01/1972 | Wins the MLB NL Pitcher of the Month Award. |
| 05/13/1972 | Pitches a 1-hit shutout against the Montreal Expos with 6 strikeouts and 1 BB allowed! |
| 06/26/1972 | Was selected to the 1972 Major League Baseball All-Star Game. |
| 08/25/1972 | Pitches a 4-hit shutout against the Pittsburgh Pirates with 9 strikeouts and 0 BB allowed! |
| 09/16/1972 | Earns his 250th career Major League Baseball victory! |
| 11/25/1972 | Signed a 5-year contract extension worth a total of $6,000,000 with the Houston Astros organization. |
| 01/01/1973 | OSA scouting updated ratings (potential): Stuff: 7 (7); Movement: 8 (8); Control: 8 (8). |
| 05/23/1973 | Collects his 4000th career Major League Baseball strikeout! |
| 09/04/1973 | Pitches a 4-hit shutout against the Cincinnati Reds with 9 strikeouts and 2 BB allowed! |
| 01/01/1974 | OSA scouting updated ratings (potential): Stuff: 7 (7); Movement: 8 (8); Control: 7 (8). |
| 06/06/1974 | Pitches a 1-hit shutout against the Montreal Expos with 9 strikeouts and 0 BB allowed! |
| 06/29/1974 | Pitches a 3-hit shutout against the San Diego Padres with 3 strikeouts and 2 BB allowed! |
| 07/01/1974 | Wins the MLB NL Pitcher of the Month Award. |
| 07/10/1974 | Was selected to the 1974 Major League Baseball All-Star Game. |
| 08/21/1974 | Pitches a 6-hit shutout against the New York Mets with 4 strikeouts and 1 BB allowed! |
| 08/31/1974 | Pitches a 4-hit shutout against the Philadelphia Phillies with 9 strikeouts and 1 BB allowed! |
| 10/19/1974 | Was traded by the Houston Astros to the California Angels, along with MR Dale Murray, 2B Joe Morgan, in exchange for CF Roy White, SP Jack Aker. |
| 01/01/1975 | OSA scouting updated ratings (potential): Stuff: 6 (6); Movement: 8 (8); Control: 7 (8). |
| 03/06/1975 | Was traded by the California Angels to the Detroit Tigers, along with 2B Rod Carew, in exchange for CF Mickey Rivers, 1B Keith Hernandez, SP Mike Flanagan. |