| 09/02/1901 | Pitches a 5-hit shutout against the Brooklyn Superbas with 5 strikeouts and 4 BB allowed! |
| 10/01/1901 | Pitches a 5-hit shutout against the New York Giants with 6 strikeouts and 1 BB allowed! |
| 11/07/1901 | Signed a 4-year contract extension worth a total of $7,600 with the St. Louis Cardinals organization. |
| 01/01/1902 | OSA scouting updated ratings (potential): Stuff: 7 (7); Movement: 17 (17); Control: 15 (16). |
| 04/30/1902 | Pitches a 2-hit shutout against the Pittsburgh Pirates with 2 strikeouts and 0 BB allowed! |
| 01/01/1903 | OSA scouting updated ratings (potential): Stuff: 8 (8); Movement: 16 (16); Control: 15 (15). |
| 06/20/1903 | Pitches a 4-hit shutout against the Brooklyn Superbas with 3 strikeouts and 3 BB allowed! |
| 07/12/1903 | Pitches a 5-hit shutout against the Philadelphia Phillies with 5 strikeouts and 3 BB allowed! |
| 09/24/1903 | Pitches a 2-hit shutout against the Philadelphia Phillies with 1 strikeouts and 3 BB allowed! |
| 01/01/1904 | OSA scouting updated ratings (potential): Stuff: 8 (8); Movement: 16 (16); Control: 15 (15). |
| 04/18/1904 | Pitches a 3-hit shutout against the Chicago Cubs with 4 strikeouts and 2 BB allowed! |
| 05/03/1904 | Pitches a 2-hit shutout against the Cincinnati Reds with 7 strikeouts and 2 BB allowed! |
| 06/14/1904 | Pitches a 5-hit shutout against the New York Giants with 7 strikeouts and 1 BB allowed! |
| 08/11/1904 | Pitches a 4-hit shutout against the Brooklyn Superbas with 5 strikeouts and 1 BB allowed! |
| 09/23/1904 | Pitches a 1-hit shutout against the Philadelphia Phillies with 5 strikeouts and 2 BB allowed! |
| 10/05/1904 | Pitches a 2-hit shutout against the New York Giants with 2 strikeouts and 2 BB allowed! |
| 01/01/1905 | OSA scouting updated ratings (potential): Stuff: 7 (8); Movement: 18 (18); Control: 14 (14). |
| 01/06/1905 | Signed a 5-year contract extension worth a total of $10,000 with the St. Louis Cardinals organization. |
| 04/24/1905 | Pitches a 6-hit shutout against the Cincinnati Reds with 5 strikeouts and 2 BB allowed! |
| 05/01/1905 | Wins the NBL NL Pitcher of the Month Award. |
| 05/17/1905 | Pitches a 3-hit shutout against the Philadelphia Phillies with 4 strikeouts and 1 BB allowed! |
| 07/22/1905 | Pitches a 3-hit shutout against the New York Giants with 1 strikeouts and 2 BB allowed! |
| 01/01/1906 | OSA scouting updated ratings (potential): Stuff: 7 (7); Movement: 18 (18); Control: 14 (14). |
| 04/13/1906 | Earns his 200th career National Baseball League victory! |
| 04/13/1906 | Pitches a 3-hit shutout against the Pittsburgh Pirates with 6 strikeouts and 2 BB allowed! |
| 05/01/1906 | Wins the NBL NL Pitcher of the Month Award. |
| 06/12/1906 | Pitches a 6-hit shutout against the Boston Beaneaters with 2 strikeouts and 1 BB allowed! |
| 07/01/1906 | Wins the NBL NL Pitcher of the Month Award. |
| 08/01/1906 | Wins the NBL NL Pitcher of the Month Award. |
| 10/16/1906 | Wins the 1906 NBL NL Outstanding Pitcher Award. |
| 10/16/1906 | Wins the 1906 NBL NL Gold Glove Award at P. |
| 01/01/1907 | OSA scouting updated ratings (potential): Stuff: 6 (7); Movement: 19 (19); Control: 14 (15). |
| 02/01/1907 | Was traded by the St. Louis Cardinals to the Chicago Cubs in exchange for SP Amos Rusie, a 1st draft pick. |
| 05/14/1907 | Pitches a 3-hit shutout against the Philadelphia Phillies with 5 strikeouts and 2 BB allowed! |
| 06/06/1907 | Pitches a 4-hit shutout against the New York Giants with 2 strikeouts and 0 BB allowed! |
| 06/17/1907 | Wins the NBL NL Player of the Week Award. |
| 08/24/1907 | Injured (mild oblique strain), day-to-day for 4 days. |
| 09/12/1907 | Pitches a 6-hit shutout against the Cincinnati Reds with 5 strikeouts and 3 BB allowed! |
| 09/22/1907 | Earns his 250th career National Baseball League victory! |
| 10/01/1907 | Wins the NBL NL Pitcher of the Month Award. |
| 01/01/1908 | OSA scouting updated ratings (potential): Stuff: 6 (6); Movement: 20 (20); Control: 15 (16). |
| 04/28/1908 | Pitches a 2-hit shutout against the Pittsburgh Pirates with 1 strikeouts and 2 BB allowed! |
| 07/09/1908 | Pitches a 3-hit shutout against the Brooklyn Superbas with 4 strikeouts and 1 BB allowed! |
| 07/12/1908 | Injured (neck stiffness), day-to-day for 1 day. |
| 08/06/1908 | Pitches a 5-hit shutout against the Philadelphia Phillies with 3 strikeouts and 1 BB allowed! |
| 01/01/1909 | OSA scouting updated ratings (potential): Stuff: 6 (6); Movement: 19 (19); Control: 16 (16). |
| 05/31/1909 | Pitches a 5-hit shutout against the Cincinnati Reds with 4 strikeouts and 4 BB allowed! |
| 06/03/1909 | Pitches a 6-hit shutout against the Philadelphia Phillies with 7 strikeouts and 3 BB allowed! |
| 06/07/1909 | Pitches a 4-hit shutout against the New York Giants with 4 strikeouts and 1 BB allowed! |
| 09/06/1909 | Pitches a 5-hit shutout against the Pittsburgh Pirates with 4 strikeouts and 3 BB allowed! |
| 01/01/1910 | OSA scouting updated ratings (potential): Stuff: 5 (5); Movement: 19 (19); Control: 15 (16). |
| Year | SH | Rank | | 1905 | 16 | 9 | | 1907 | 24 | 5 | | 1908 | 30 | 1 | | | Year | G | Rank | | 1901 | 37 | 9 | | 1902 | 41 | 5 | | 1903 | 39 | 9 | | 1904 | 49 | 7 | | 1905 | 52 | 4 | | 1906 | 48 | 2 | | 1907 | 46 | 2 | | 1908 | 56 | 1 | | | Year | GS | Rank | | 1901 | 37 | 7 | | 1902 | 41 | 4 | | 1903 | 39 | 9 | | 1904 | 49 | 5 | | 1905 | 52 | 4 | | 1906 | 48 | 2 | | 1907 | 46 | 2 | | 1908 | 56 | 1 | | | Year | W | Rank | | 1901 | 20 | 7 | | 1902 | 23 | 5 | | 1903 | 22 | 8 | | 1904 | 28 | 4 | | 1905 | 28 | 1 | | 1906 | 25 | 4 | | 1907 | 27 | 2 | | 1908 | 22 | 7 | | | Year | L | Rank | | 1905 | 21 | 8 | | 1908 | 32 | 1 | |
| Year | Winning % | Rank | | 1901 | .606 | 5 | | 1902 | .639 | 8 | | 1903 | .595 | 9 | | 1904 | .622 | 4 | | 1905 | .571 | 9 | | 1906 | .676 | 1 | | 1907 | .614 | 3 | | | Year | HLD | Rank | | 1901 | 0 | 2 | | 1902 | 0 | 4 | | 1903 | 0 | 1 | | 1904 | 0 | 6 | | 1905 | 0 | 2 | | 1906 | 0 | 3 | | 1907 | 0 | 4 | | 1908 | 0 | 4 | | 1909 | 0 | 2 | | | Year | IP | Rank | | 1901 | 316.1 | 7 | | 1902 | 358.1 | 4 | | 1903 | 325.2 | 8 | | 1904 | 421.2 | 5 | | 1905 | 439.0 | 4 | | 1906 | 399.2 | 5 | | 1907 | 387.0 | 2 | | 1908 | 473.0 | 1 | | | Year | BF | Rank | | 1902 | 1476 | 6 | | 1904 | 1633 | 5 | | 1905 | 1804 | 4 | | 1906 | 1617 | 5 | | 1907 | 1588 | 2 | | 1908 | 2033 | 1 | | | Year | HRA | Rank | | 1902 | 7 | 4 | | 1903 | 9 | 8 | | 1904 | 6 | 10 | | 1905 | 8 | 3 | | 1906 | 6 | 6 | | 1907 | 3 | 7 | | 1908 | 8 | 2 | | 1909 | 6 | 7 | |
| Year | BB | Rank | | 1905 | 131 | 5 | | 1907 | 111 | 10 | | 1908 | 145 | 1 | | | Year | K | Rank | | 1902 | 158 | 9 | | 1903 | 176 | 8 | | 1904 | 222 | 5 | | 1905 | 212 | 3 | | 1906 | 188 | 5 | | 1907 | 152 | 7 | | | Year | WP | Rank | | 1902 | 9 | 5 | | 1904 | 7 | 10 | | 1905 | 9 | 7 | | 1906 | 7 | 7 | | | Year | ERA | Rank | | 1901 | 2.05 | 2 | | 1902 | 2.13 | 7 | | 1903 | 2.21 | 4 | | 1904 | 2.01 | 5 | | 1906 | 1.96 | 3 | | 1907 | 1.91 | 6 | | | Year | BABIP | Rank | | 1901 | .256 | 1 | | 1902 | .278 | 9 | | 1903 | .272 | 4 | | 1904 | .227 | 2 | | 1905 | .268 | 10 | | 1906 | .251 | 4 | | 1907 | .256 | 6 | |
| Year | WHIP | Rank | | 1901 | 1.12 | 5 | | 1902 | 1.14 | 8 | | 1903 | 1.11 | 3 | | 1904 | 0.91 | 1 | | 1905 | 1.17 | 10 | | 1906 | 1.08 | 3 | | 1907 | 1.14 | 8 | | | Year | K/BB | Rank | | 1902 | 2.32 | 6 | | 1903 | 2.44 | 5 | | 1904 | 2.55 | 5 | | 1906 | 1.77 | 9 | | 1907 | 1.37 | 10 | | | Year | RA/9 | Rank | | 1901 | 10.10 | 5 | | 1902 | 10.47 | 8 | | 1903 | 10.23 | 3 | | 1904 | 8.39 | 1 | | 1905 | 10.74 | 10 | | 1906 | 10.02 | 3 | | 1907 | 10.47 | 7 | | | | Year | H/9 | Rank | | 1901 | 8.02 | 4 | | 1902 | 8.59 | 8 | | 1903 | 8.01 | 5 | | 1904 | 6.32 | 1 | | 1905 | 7.85 | 10 | | 1906 | 7.32 | 4 | | 1907 | 7.70 | 7 | |
| Year | BB/9 | Rank | | 1901 | 2.05 | 6 | | 1902 | 1.71 | 7 | | 1903 | 1.99 | 7 | | 1904 | 1.86 | 6 | | 1906 | 2.39 | 7 | | 1907 | 2.58 | 10 | | | Year | VORP | Rank | | 1901 | 69.5 | 2 | | 1902 | 63.6 | 3 | | 1903 | 50.5 | 7 | | 1904 | 64.4 | 5 | | 1905 | 56.1 | 6 | | 1906 | 65.7 | 1 | | 1907 | 61.7 | 7 | | | Year | QS | Rank | | 1901 | 32 | 2 | | 1902 | 34 | 2 | | 1903 | 34 | 3 | | 1904 | 41 | 2 | | 1905 | 40 | 3 | | 1906 | 41 | 2 | | 1907 | 37 | 4 | | 1908 | 31 | 9 | | | Year | QSP | Rank | | 1901 | .865 | 1 | | 1902 | .829 | 5 | | 1903 | .872 | 2 | | 1904 | .837 | 5 | | 1906 | .854 | 2 | | | Year | CG | Rank | | 1901 | 29 | 7 | | 1902 | 29 | 8 | | 1907 | 36 | 3 | | 1908 | 42 | 1 | |
| | | Year | SHO | Rank | | 1901 | 4 | 1 | | 1903 | 3 | 8 | | 1904 | 6 | 3 | | 1905 | 4 | 9 | | 1908 | 4 | 8 | | 1909 | 4 | 8 | | | | |