| Player History |
| 12/15/1965 | Drafted in the 1965 first-year player draft (Round 1, Pick 14, 14th overall Pick) by the New York (A) Yankees. |
| 01/01/1966 | OSA scouting updated ratings (potential): Stuff: 1 (2); Movement: 6 (5); Control: 5 (4). |
| 04/11/1966 | Named the #28 prospect in the ORB2 |
| 01/01/1967 | OSA scouting updated ratings (potential): Stuff: 2 (2); Movement: 9 (5); Control: 6 (4). |
| 04/10/1967 | Named the #32 prospect in the ORB2 |
| 07/21/1967 | Pitches a 4-hit shutout against the Spokane Indians with 5 strikeouts and 0 BB allowed! |
| 11/15/1967 | Received a 1-year contract worth a total of $27,794 through automatic renewal. |
| 01/01/1968 | OSA scouting updated ratings (potential): Stuff: 5 (2); Movement: 9 (5); Control: 7 (5). |
| 04/08/1968 | Named the #29 prospect in the ORB2 |
| 04/08/1968 | Was traded by the New York (A) Yankees to the Pittsburgh Pirates in exchange for SP T. John. |
| 11/11/1968 | Received a 1-year contract worth a total of $29,439 through automatic renewal. |
| 01/01/1969 | OSA scouting updated ratings (potential): Stuff: 5 (3); Movement: 9 (5); Control: 7 (5). |
| 05/18/1969 | Pitches a 1-hit shutout against the Chicago (N) Cubs with 5 strikeouts and 2 BB allowed! |
| 06/19/1969 | Injured (tender elbow), out for 1-2 weeks. |
| 08/10/1969 | Pitches a 2-hit shutout against the Milwaukee Brewers with 5 strikeouts and 1 BB allowed! |
| 11/16/1969 | Received a 1-year contract worth a total of $31,181 through automatic renewal. |
| 01/01/1970 | OSA scouting updated ratings (potential): Stuff: 5 (3); Movement: 8 (4); Control: 7 (4). |
| 11/11/1970 | Received a 1-year contract worth a total of $49,539 through arbitration. |
| 01/01/1971 | OSA scouting updated ratings (potential): Stuff: 5 (3); Movement: 8 (4); Control: 7 (4). |
| 11/11/1971 | Received a 1-year contract worth a total of $49,539 through arbitration. |
| 01/01/1972 | OSA scouting updated ratings (potential): Stuff: 5 (3); Movement: 8 (4); Control: 7 (4). |
| 06/19/1972 | Signed a 5-year contract extension worth a total of $271,000 with the Pittsburgh Pirates organization. |
| 01/01/1973 | OSA scouting updated ratings (potential): Stuff: 5 (3); Movement: 8 (4); Control: 7 (4). |
| 08/14/1973 | Pitches a 3-hit shutout against the Los Angeles Dodgers with 3 strikeouts and 1 BB allowed! |
| 09/26/1973 | Pitches a 1-hit shutout against the Chicago (N) Cubs with 7 strikeouts and 2 BB allowed! |
| 01/01/1974 | OSA scouting updated ratings (potential): Stuff: 5 (3); Movement: 8 (4); Control: 8 (4). |
| 05/18/1974 | Pitches a 3-hit shutout against the Montreal Expos with 8 strikeouts and 1 BB allowed! |
| 07/16/1974 | Pitches a 3-hit shutout against the Milwaukee Brewers with 6 strikeouts and 2 BB allowed! |
| 01/01/1975 | OSA scouting updated ratings (potential): Stuff: 5 (3); Movement: 8 (4); Control: 8 (4). |
| 07/10/1975 | Pitches a 5-hit shutout against the New York (N) Mets with 6 strikeouts and 2 BB allowed! |
| 07/13/1975 | Injured (mild calf strain), day-to-day for 2 days. |
| 01/01/1976 | OSA scouting updated ratings (potential): Stuff: 5 (3); Movement: 8 (4); Control: 8 (4). |
| 01/01/1977 | OSA scouting updated ratings (potential): Stuff: 4 (3); Movement: 8 (4); Control: 8 (4). |
| 08/01/1977 | Wins the ORB2 NL Pitcher of the Month Award. |
| 08/07/1977 | Pitches a 1-hit shutout against the Milwaukee Brewers with 4 strikeouts and 1 BB allowed! |
| 09/10/1977 | Pitches a 3-hit shutout against the Chicago (N) Cubs with 3 strikeouts and 4 BB allowed! |
| 09/18/1977 | Pitches a 5-hit shutout against the Milwaukee Brewers with 5 strikeouts and 3 BB allowed! |