| Player History |
| 06-15-1968 | Drafted in the 1968 first-year player draft (Round 2, Pick 20, 44th overall Pick) by the Minnesota Muskies. |
| 01-01-1969 | OSA scouting updated ratings (potential): Stuff: 2 (6); Movement: 2 (7); Control: 2 (6). |
| 06-15-1969 | Was selected to the 1969 RL Single A All-Star Game. |
| 01-01-1970 | OSA scouting updated ratings (potential): Stuff: 3 (6); Movement: 3 (6); Control: 2 (6). |
| 01-01-1971 | OSA scouting updated ratings (potential): Stuff: 4 (8); Movement: 4 (7); Control: 2 (6). |
| 08-16-1971 | Pitches a 2-hit shutout against the Ohio Dynamo with 7 strikeouts and 2 BB allowed! |
| 11-13-1971 | Received a 1-year contract worth a total of $122,605 through automatic renewal. |
| 01-01-1972 | OSA scouting updated ratings (potential): Stuff: 4 (7); Movement: 3 (6); Control: 4 (7). |
| 06-01-1972 | Wins the RL FL Pitcher of the Month Award. |
| 06-14-1972 | Pitches a 2-hit shutout against the Illinois Hitmen with 9 strikeouts and 0 BB allowed! |
| 07-09-1972 | Was selected to the 1972 Republican League All-Star Game. |
| 10-01-1972 | Wins the RL FL Pitcher of the Month Award. |
| 11-13-1972 | Received a 1-year contract worth a total of $122,605 through automatic renewal. |
| 01-01-1973 | OSA scouting updated ratings (potential): Stuff: 4 (7); Movement: 4 (7); Control: 4 (7). |
| 07-08-1973 | Was selected to the 1973 Republican League All-Star Game. |
| 11-02-1973 | Wins the 1973 RL FL Most Outstanding Pitcher Award. |
| 11-10-1973 | Received a 1-year contract worth a total of $1,746,800 through arbitration. |
| 11-26-1973 | Signed a 2-year contract extension worth a total of $6,490,000 with the Minnesota Muskies organization. |
| 01-01-1974 | OSA scouting updated ratings (potential): Stuff: 4 (8); Movement: 3 (6); Control: 3 (6). |
| 07-07-1974 | Was selected to the 1974 Republican League All-Star Game. |
| 01-01-1975 | OSA scouting updated ratings (potential): Stuff: 4 (7); Movement: 3 (6); Control: 4 (8). |
| 07-13-1975 | Was selected to the 1975 Republican League All-Star Game. |
| 09-19-1975 | Pitches a 5-hit shutout against the Iowa Legends with 6 strikeouts and 0 BB allowed! |
| 10-01-1975 | Wins the RL FL Pitcher of the Month Award. |
| 11-29-1975 | Signed a 2-year contract extension worth a total of $6,670,000 with the Minnesota Muskies organization. |
| 01-01-1976 | OSA scouting updated ratings (potential): Stuff: 4 (8); Movement: 4 (7); Control: 4 (7). |
| 04-20-1976 | Pitches a 4-hit shutout against the Missouri Explorers with 8 strikeouts and 0 BB allowed! |
| 05-01-1976 | Wins the RL FL Pitcher of the Month Award. |
| 06-01-1976 | Wins the RL FL Pitcher of the Month Award. |
| 07-11-1976 | Was selected to the 1976 Republican League All-Star Game. |
| 08-01-1976 | Wins the RL FL Pitcher of the Month Award. |
| 10-01-1976 | Wins the RL FL Pitcher of the Month Award. |
| 11-02-1976 | Wins the 1976 RL FL Most Outstanding Pitcher Award. |
| 01-01-1977 | OSA scouting updated ratings (potential): Stuff: 4 (7); Movement: 4 (8); Control: 4 (7). |
| 05-11-1977 | Pitches a 3-hit shutout against the Colorado Chiefs with 9 strikeouts and 1 BB allowed! |
| 01-01-1978 | OSA scouting updated ratings (potential): Stuff: 4 (7); Movement: 3 (6); Control: 4 (7). |
| 01-02-1978 | Signed a 4-year contract extension worth a total of $25,420,000 with the Minnesota Muskies organization. |
| 08-19-1978 | Pitches a 2-hit shutout against the Nebraska Kernels with 5 strikeouts and 3 BB allowed! |
| 09-01-1978 | Wins the RL FL Pitcher of the Month Award. |
| 01-01-1979 | OSA scouting updated ratings (potential): Stuff: 4 (8); Movement: 4 (8); Control: 4 (7). |
| 06-03-1979 | Pitches a 5-hit shutout against the Texas Drillers with 13 strikeouts and 0 BB allowed! |
| 06-23-1979 | Pitches a 4-hit shutout against the Colorado Chiefs with 7 strikeouts and 2 BB allowed! |
| 07-08-1979 | Was selected to the 1979 Republican League All-Star Game. |
| 07-15-1979 | Pitches a 4-hit shutout against the Colorado Chiefs with 9 strikeouts and 0 BB allowed! |
| 07-25-1979 | Pitches a 2-hit shutout against the Texas Drillers with 12 strikeouts and 0 BB allowed! |
| 09-09-1979 | Injured (back spasms), out for 2 weeks. |
| 10-30-1979 | Wins the 1979 RL FL Most Outstanding Pitcher Award. |
| 01-01-1980 | OSA scouting updated ratings (potential): Stuff: 4 (7); Movement: 4 (7); Control: 4 (7). |
| 07-01-1980 | Wins the RL FL Pitcher of the Month Award. |
| 07-13-1980 | Was selected to the 1980 Republican League All-Star Game. |
| 08-01-1980 | Wins the RL FL Pitcher of the Month Award. |
| 11-06-1980 | Wins the 1980 RL FL Most Outstanding Pitcher Award. |
| 01-01-1981 | OSA scouting updated ratings (potential): Stuff: 3 (6); Movement: 4 (7); Control: 3 (6). |
| 09-30-1981 | Pitches a 6-hit shutout against the Ohio Dynamo with 6 strikeouts and 1 BB allowed! |
| 12-26-1981 | Signed a 4-year contract extension worth a total of $25,420,000 with the Minnesota Muskies organization. |
| 01-01-1982 | OSA scouting updated ratings (potential): Stuff: 3 (6); Movement: 3 (6); Control: 3 (6). |
| 05-26-1982 | Pitches a 6-hit shutout against the Mississippi Wizards with 7 strikeouts and 2 BB allowed! |
| 01-01-1983 | OSA scouting updated ratings (potential): Stuff: 3 (6); Movement: 4 (7); Control: 4 (7). |
| 05-16-1983 | Pitches a 2-hit shutout against the Louisiana Skeeters with 8 strikeouts and 0 BB allowed! |
| 05-31-1983 | Earns his 200th career Republican League victory! |
| 01-01-1984 | OSA scouting updated ratings (potential): Stuff: 3 (6); Movement: 4 (7); Control: 3 (6). |
| 05-23-1984 | Pitches a 4-hit shutout against the Mississippi Wizards with 4 strikeouts and 2 BB allowed! |
| 06-23-1984 | Collects his 3000th career Republican League strikeout! |
| 08-08-1984 | Suspended 8 games after ejection following a brawl. |
| 01-01-1985 | OSA scouting updated ratings (potential): Stuff: 3 (6); Movement: 4 (7); Control: 3 (6). |
| 07-07-1985 | Was selected to the 1985 Republican League All-Star Game. |
| 01-01-1986 | OSA scouting updated ratings (potential): Stuff: 3 (6); Movement: 4 (7); Control: 3 (6). |
| 02-05-1986 | Signed a 3-year contract extension worth a total of $19,065,000 with the Minnesota Muskies organization. |
| 09-21-1986 | Pitches a 4-hit shutout against the Iowa Legends with 8 strikeouts and 2 BB allowed! |
| 01-01-1987 | OSA scouting updated ratings (potential): Stuff: 3 (6); Movement: 4 (7); Control: 3 (6). |
| 06-02-1987 | Collects his 3500th career Republican League strikeout! |
| 06-17-1987 | Earns his 250th career Republican League victory! |
| 06-22-1987 | Pitches a 6-hit shutout against the Nebraska Kernels with 6 strikeouts and 3 BB allowed! |
| 09-09-1987 | Pitches a 4-hit shutout against the Alabama Vipers with 5 strikeouts and 1 BB allowed! |
| 01-01-1988 | OSA scouting updated ratings (potential): Stuff: 2 (6); Movement: 4 (7); Control: 3 (6). |
| 01-01-1989 | OSA scouting updated ratings (potential): Stuff: 2 (6); Movement: 4 (7); Control: 3 (6). |
| 11-13-1989 | Became a free agent. |
| 01-01-1990 | OSA scouting updated ratings (potential): Stuff: 2 (6); Movement: 3 (7); Control: 3 (6). |
| 02-27-1990 | Signed a 2-year contract worth a total of $940,000 with the Texas Drillers organization. |
| 12-31-1990 | Signed a 1-year contract extension worth a total of $165,000 with the Texas Drillers organization. |
| 01-01-1991 | OSA scouting updated ratings (potential): Stuff: 2 (6); Movement: 3 (7); Control: 3 (6). |
| 12-02-1991 | Signed a 1-year contract extension worth a total of $275,000 with the Texas Drillers organization. |
| 01-01-1992 | OSA scouting updated ratings (potential): Stuff: 1 (6); Movement: 3 (7); Control: 3 (6). |
| 06-29-1992 | Earns his 300th career Republican League victory! |
| 07-05-1992 | Collects his 4000th career Republican League strikeout! |
| 01-01-1993 | OSA scouting updated ratings (potential): Stuff: 1 (6); Movement: 3 (7); Control: 3 (6). |
| 05-28-1993 | Signed a 1-year contract extension worth a total of $160,000 with the Texas Drillers organization. |
| 01-01-1994 | OSA scouting updated ratings (potential): Stuff: 1 (6); Movement: 3 (7); Control: 3 (6). |
| 10-23-1994 | Retired from professional baseball. |
| 10-23-1994 | Was inducted to the Hall of Fame! |