| Player History |
| 11-01-1932 | Drafted in the 1932 first-year player draft (Round 1, Pick 1, 1st overall Pick) by the Chicago (N) Cubs. |
| 01-01-1933 | SISA scouting updated ratings (potential): Stuff: 4 (4); Movement: 9 (9); Control: 8 (8). |
| 08-13-1933 | Pitches a 4-hit shutout against the Pittsburgh Pirates with 4 strikeouts and 1 BB allowed! |
| 11-08-1933 | Received a 1-year contract worth a total of $1,750 through automatic renewal. |
| 01-01-1934 | SISA scouting updated ratings (potential): Stuff: 4 (4); Movement: 8 (7); Control: 8 (8). |
| 07-17-1934 | Pitches a 4-hit shutout against the Philadelphia (N) Phillies with 11 strikeouts and 1 BB allowed! |
| 09-17-1934 | Pitches a 4-hit shutout against the Cincinnati Reds with 11 strikeouts and 0 BB allowed! |
| 11-12-1934 | Received a 1-year contract worth a total of $1,967 through automatic renewal. |
| 01-01-1935 | SISA scouting updated ratings (potential): Stuff: 4 (4); Movement: 8 (7); Control: 8 (8). |
| 06-06-1935 | Pitches a 5-hit shutout against the Pittsburgh Pirates with 5 strikeouts and 1 BB allowed! |
| 10-15-1935 | Won the 1935 Major League Baseball World Series with the Chicago (N) Cubs! |
| 11-08-1935 | Received a 1-year contract worth a total of $2,188 through automatic renewal. |
| 01-01-1936 | SISA scouting updated ratings (potential): Stuff: 4 (4); Movement: 8 (7); Control: 8 (8). |
| 06-24-1936 | Pitches a 4-hit shutout against the St. Louis (N) Cardinals with 7 strikeouts and 0 BB allowed! |
| 08-08-1936 | Pitches a 5-hit shutout against the St. Louis (N) Cardinals with 9 strikeouts and 1 BB allowed! |
| 09-28-1936 | Pitches a 5-hit shutout against the Boston (N) Braves with 10 strikeouts and 2 BB allowed! |
| 11-09-1936 | Received a 1-year contract worth a total of $31,445 through arbitration. |
| 01-01-1937 | SISA scouting updated ratings (potential): Stuff: 4 (4); Movement: 8 (7); Control: 8 (8). |
| 05-28-1937 | Pitches a NO-HITTER against the New York (N) Giants with 8 strikeouts and 1 BB allowed! |
| 09-10-1937 | Pitches a 1-hit shutout against the Brooklyn Dodgers with 3 strikeouts and 5 BB allowed! |
| 10-01-1937 | Pitches a 2-hit shutout against the Brooklyn Dodgers with 8 strikeouts and 0 BB allowed! |
| 11-05-1937 | Received a 1-year contract worth a total of $39,273 through arbitration. |
| 12-03-1937 | Was traded by the Chicago (N) Cubs to the Boston (A) Red Sox in exchange for SP S. Hansen, 3B M. Haslin, 2B B. McCoy. |
| 01-01-1938 | SISA scouting updated ratings (potential): Stuff: 4 (4); Movement: 8 (7); Control: 8 (8). |
| 03-31-1938 | Signed a 4-year contract extension worth a total of $270,000 with the Boston (A) Red Sox organization. |
| 06-15-1938 | Pitches a 5-hit shutout against the Detroit Tigers with 9 strikeouts and 1 BB allowed! |
| 09-25-1938 | Pitches a 3-hit shutout against the New York (A) Yankees with 9 strikeouts and 1 BB allowed! |
| 01-01-1939 | OSA scouting updated ratings (potential): Stuff: 4 (4); Movement: 8 (7); Control: 8 (8). |
| 04-23-1939 | Pitches a 4-hit shutout against the St. Louis (A) Browns with 5 strikeouts and 1 BB allowed! |
| 07-12-1939 | Pitches a 2-hit shutout against the Chicago (A) White Sox with 7 strikeouts and 0 BB allowed! |
| 07-21-1939 | Pitches a 6-hit shutout against the Washington Senators with 7 strikeouts and 0 BB allowed! |
| 08-01-1939 | Wins the MLB AL Pitcher of the Month Award. |