| 01/01/1963 | OSA scouting updated ratings: Stuff: 2; Movement: 2; Control: 1. |
| 01/01/1963 | OSA scouting updated ratings: Stuff: 2; Movement: 2; Control: 1. |
| 01/01/1964 | OSA scouting updated ratings: Stuff: 1; Movement: 2; Control: 1. |
| 06/18/1964 | Drafted in the 1964 first-year player draft out of high school (Waltham; Waltham, MA) by the Dallas Wranglers. (Round 9, Pick 2, 162nd overall pick). |
| 07/26/1965 | Injured (mild shoulder inflammation),day-to-day for one week. |
| 03/26/1968 | Unsuccessfully completed training to increase his velocity at the Dallas Wranglers development complex. |
| 07/01/1968 | Wins the EA Pitcher of the Month Award. |
| 12/10/1968 | Added to the secondary (40-man) roster for the Dallas Wranglers. |
| 03/21/1970 | Successfully completed training to improve his pitch control at the Dallas Wranglers development complex. |
| 03/18/1971 | Injured (sore back),day-to-day for 2 days. |
| 04/02/1971 | Injured (sore back),day-to-day for one week. |
| 04/26/1971 | Wins the 1971 Century League Round 2 with the Denver Bruins! |
| 05/31/1972 | Pitches a 6-hit shutout against the Little Rock Governors with 3 strikeouts and 2 BB allowed! |
| 08/29/1972 | Pitches a 3-hit shutout against the Milwaukee Arrows with 6 strikeouts and 0 BB allowed! |
| 09/07/1972 | Injured (strained hamstring),day-to-day for 4 weeks. |
| 09/25/1972 | Wins the 1972 Century League Round 1 with the Denver Bruins! |
| 07/18/1973 | Pitches a 5-hit shutout against the Indianapolis Hoosiers with 7 strikeouts and 2 BB allowed! |
| 08/01/1973 | Wins the CL Pitcher of the Month Award. |
| 09/01/1973 | Wins the CL Pitcher of the Month Award. |
| 10/11/1973 | Wins the 1973 CL Pitcher of the Year Award. |
| 05/23/1974 | Pitches a 4-hit shutout against the Omaha Plainsmen with 7 strikeouts and 2 BB allowed! |
| 09/26/1974 | Wins the 1974 Century League Round 1 with the Denver Bruins! |