| Player History |
| 11/01/1959 | Drafted in the 1959 first-year player draft (Round 1, Pick 2, 2nd overall Pick) by the Baltimore Huns. |
| 01/01/1960 | SISA scouting updated ratings (potential): Stuff: 14 (14); Movement: 16 (17); Control: 9 (10). |
| 07/16/1960 | Injured (damaged meniscus (knee)), out for 2 weeks. |
| 11/14/1960 | Received a 1-year contract worth a total of $15,701 through automatic renewal. |
| 01/01/1961 | SISA scouting updated ratings (potential): Stuff: 15 (14); Movement: 17 (17); Control: 10 (10). |
| 04/22/1961 | Injured (strained tricep muscle), out for 2 weeks. |
| 05/29/1961 | Pitches a 4-hit shutout against the Philadelphia Keystones with 9 strikeouts and 4 BB allowed! |
| 08/01/1961 | Wins the AL AL Pitcher of the Month Award. |
| 08/03/1961 | Injured (torn bicep muscle), out for 7 months. |
| 01/01/1962 | SISA scouting updated ratings (potential): Stuff: 15 (14); Movement: 17 (17); Control: 10 (10). |
| 06/13/1962 | Injured (finger blister), day-to-day for 2 weeks. |
| 06/29/1962 | Pitches a 4-hit shutout against the New York Gothams with 9 strikeouts and 5 BB allowed! |
| 07/24/1962 | Injured (herniated disc (back)), out for 2 months. |
| 01/01/1963 | SISA scouting updated ratings (potential): Stuff: 15 (14); Movement: 18 (17); Control: 10 (10). |
| 07/19/1963 | Injured (torn tricep muscle), out for 8 months. |
| 11/09/1963 | Received a 1-year contract worth a total of $294,732 through arbitration. |
| 01/01/1964 | SISA scouting updated ratings (potential): Stuff: 15 (14); Movement: 18 (17); Control: 10 (10). |
| 04/20/1964 | Signed a 3-year contract extension worth a total of $1,275,000 with the Baltimore Huns organization. |
| 05/15/1964 | Injured (tender shoulder), day-to-day for 1-2 weeks. |
| 06/18/1964 | Injured (strained bicep muscle), out for 3 weeks. |
| 09/01/1964 | Pitches a 2-hit shutout against the Chicago Orphans with 9 strikeouts and 3 BB allowed! |
| 10/03/1964 | Injured (tender elbow), day-to-day for 2 weeks. |
| 01/01/1965 | SISA scouting updated ratings (potential): Stuff: 15 (14); Movement: 18 (17); Control: 10 (10). |
| 07/26/1965 | Injured (a torn hamstring), out for 6 weeks. |
| 01/01/1966 | SISA scouting updated ratings (potential): Stuff: 15 (14); Movement: 18 (17); Control: 10 (10). |
| 03/14/1966 | Injured (a bruised foot), out for 1-2 weeks. |
| 05/15/1966 | Injured (a strained hip muscle), out for 7 weeks. |
| 01/01/1967 | SISA scouting updated ratings (potential): Stuff: 14 (14); Movement: 17 (17); Control: 10 (10). |
| 05/24/1967 | Pitches a 5-hit shutout against the Houston Colt .45s with 4 strikeouts and 1 BB allowed! |
| 06/18/1967 | Pitches a NO-HITTER against the New York Gothams with 8 strikeouts and 3 BB allowed! |
| 07/18/1967 | Signed a 3-year contract extension worth a total of $1,847,400 with the Baltimore Huns organization. |
| 08/12/1967 | Pitches a NO-HITTER against the Detroit Wolverines with 10 strikeouts and 2 BB allowed! |
| 10/01/1967 | Wins the AL AL Pitcher of the Month Award. |
| 01/01/1968 | SISA scouting updated ratings (potential): Stuff: 14 (14); Movement: 18 (17); Control: 10 (10). |
| 01/01/1969 | OSA scouting updated ratings (potential): Stuff: 14 (15); Movement: 16 (16); Control: 10 (10). |
| 04/01/1969 | Injured (sore ankle), day-to-day for one week. |
| 07/10/1969 | Injured (mild hamstring strain), day-to-day for 1 day. |