| 06/15/1902 | Drafted in the 1902 first-year player draft (Round 2, Pick 6, 27th overall pick) by the Detroit Tigers. |
| 06/20/1902 | Signed a minor league contract with the Detroit Tigers organization with a signing bonus of $558. |
| 07/28/1902 | Was selected to the 1902 NBL Rookie League All-Star Game. |
| 01/01/1903 | OSA scouting updated ratings (potential): Stuff: 9 (9); Movement: 20 (20); Control: 9 (9). |
| 04/15/1903 | Named the #25 prospect in the NBL |
| 06/23/1903 | Was selected to the 1903 NBL Triple A All-Star Game. |
| 01/01/1904 | OSA scouting updated ratings (potential): Stuff: 7 (8); Movement: 20 (20); Control: 9 (9). |
| 04/14/1904 | Named the #33 prospect in the NBL |
| 06/23/1904 | Was selected to the 1904 NBL Triple A All-Star Game. |
| 01/01/1905 | OSA scouting updated ratings (potential): Stuff: 9 (10); Movement: 18 (18); Control: 12 (13). |
| 05/31/1905 | Injured (torn labrum (Shoulder)), out for 9 months. |
| 11/12/1905 | Received a 1-year contract worth a total of $590 through automatic renewal. |
| 01/01/1906 | OSA scouting updated ratings (potential): Stuff: 9 (9); Movement: 18 (18); Control: 13 (13). |
| 05/16/1906 | Pitches a 6-hit shutout against the Philadelphia Athletics with 4 strikeouts and 2 BB allowed! |
| 06/04/1906 | Pitches a 3-hit shutout against the Washington Senators with 5 strikeouts and 2 BB allowed! |
| 08/29/1906 | Pitches a 4-hit shutout against the Washington Senators with 6 strikeouts and 1 BB allowed! |
| 10/01/1906 | Wins the NBL AL Pitcher of the Month Award. |
| 11/09/1906 | Received a 1-year contract worth a total of $625 through automatic renewal. |
| 01/01/1907 | OSA scouting updated ratings (potential): Stuff: 8 (8); Movement: 20 (20); Control: 13 (13). |
| 06/24/1907 | Pitches a 5-hit shutout against the St. Louis Browns with 3 strikeouts and 2 BB allowed! |
| 08/01/1907 | Wins the NBL AL Pitcher of the Month Award. |
| 08/23/1907 | Pitches a 6-hit shutout against the Washington Senators with 7 strikeouts and 3 BB allowed! |
| 11/07/1907 | Received a 1-year contract worth a total of $1,000 through arbitration. |
| 01/01/1908 | OSA scouting updated ratings (potential): Stuff: 7 (7); Movement: 20 (20); Control: 13 (13). |
| 07/03/1908 | Pitches a 6-hit shutout against the Cleveland Naps with 5 strikeouts and 1 BB allowed! |
| 07/18/1908 | Signed a 2-year contract extension worth a total of $2,804 with the Detroit Tigers organization. |
| 10/03/1908 | Pitches a 2-hit shutout against the St. Louis Browns with 4 strikeouts and 2 BB allowed! |
| 01/01/1909 | OSA scouting updated ratings (potential): Stuff: 6 (7); Movement: 20 (20); Control: 13 (13). |
| 05/17/1909 | Wins the NBL AL Player of the Week Award. |
| 05/27/1909 | Injured (oblique strain), out for 7 weeks. |
| 09/12/1909 | Pitches a 5-hit shutout against the St. Louis Browns with 3 strikeouts and 1 BB allowed! |
| 09/17/1909 | Pitches a 5-hit shutout against the Philadelphia Athletics with 7 strikeouts and 2 BB allowed! |
| 09/20/1909 | Wins the NBL AL Player of the Week Award. |
| 01/01/1910 | OSA scouting updated ratings (potential): Stuff: 6 (6); Movement: 20 (20); Control: 12 (13). |
| Year | SH | Rank | | 1906 | 23 | 5 | | 1907 | 25 | 1 | | 1908 | 16 | 9 | | 1909 | 16 | 8 | | | Year | G | Rank | | 1906 | 42 | 5 | | 1907 | 49 | 2 | | 1908 | 39 | 10 | | | Year | GS | Rank | | 1906 | 42 | 5 | | 1907 | 49 | 2 | | | Year | W | Rank | | 1906 | 24 | 4 | | 1907 | 29 | 3 | | |
| Year | Winning % | Rank | | 1906 | .632 | 3 | | 1907 | .644 | 5 | | 1909 | .643 | 4 | | | Year | HLD | Rank | | 1905 | 0 | 2 | | 1906 | 0 | 2 | | 1907 | 0 | 2 | | 1908 | 0 | 3 | | 1909 | 0 | 5 | | | Year | IP | Rank | | 1906 | 373.0 | 7 | | 1907 | 438.0 | 2 | | | Year | BF | Rank | | 1906 | 1523 | 7 | | 1907 | 1822 | 2 | | | Year | BB | Rank | | 1906 | 97 | 9 | | 1907 | 123 | 2 | | 1908 | 98 | 9 | |
| Year | K | Rank | | 1906 | 221 | 2 | | 1907 | 206 | 4 | | | | Year | ERA | Rank | | 1906 | 2.08 | 10 | | 1907 | 1.87 | 3 | | 1909 | 1.89 | 10 | | | Year | BABIP | Rank | | 1906 | .268 | 9 | | 1907 | .258 | 4 | | 1909 | .253 | 5 | | | Year | WHIP | Rank | | 1906 | 1.09 | 4 | | 1907 | 1.13 | 8 | | 1909 | 1.07 | 10 | |
| | | Year | RA/9 | Rank | | 1906 | 10.38 | 4 | | 1907 | 10.44 | 8 | | 1909 | 9.81 | 9 | | | Year | HR/9 | Rank | | 1907 | 0.00 | 1 | | 1909 | 0.00 | 1 | | | Year | H/9 | Rank | | 1906 | 7.50 | 2 | | 1907 | 7.62 | 5 | | 1909 | 7.38 | 9 | | |
| Year | K/9 | Rank | | 1906 | 5.33 | 3 | | 1907 | 4.23 | 7 | | | Year | VORP | Rank | | 1906 | 57.7 | 5 | | 1907 | 74.9 | 3 | | | Year | QS | Rank | | 1906 | 35 | 4 | | 1907 | 43 | 2 | | | Year | QSP | Rank | | 1906 | .833 | 7 | | 1907 | .878 | 3 | | | Year | CG | Rank | | 1906 | 37 | 5 | | 1907 | 38 | 3 | |
| | | | Year | GB% | Rank | | 1907 | 0.68 | 9 | | 1909 | 0.63 | 7 | | | |