| 10/16/1901 | Won the 1901 National Baseball League NBL World Series with the Pittsburgh Pirates! |
| 11/07/1901 | Received a 1-year contract worth a total of $704 through arbitration. |
| 01/01/1902 | OSA scouting updated ratings (potential): Stuff: 7 (7); Movement: 19 (19); Control: 15 (16). |
| 07/04/1902 | Pitches a 3-hit shutout against the Brooklyn Superbas with 2 strikeouts and 1 BB allowed! |
| 08/14/1902 | Signed a 1-year contract extension worth a total of $994 with the Pittsburgh Pirates organization. |
| 10/14/1902 | Won the 1902 National Baseball League NBL World Series with the Pittsburgh Pirates! |
| 01/01/1903 | OSA scouting updated ratings (potential): Stuff: 7 (8); Movement: 18 (18); Control: 15 (15). |
| 06/19/1903 | Signed a 1-year contract extension worth a total of $1,052 with the Pittsburgh Pirates organization. |
| 07/09/1903 | Pitches a 4-hit shutout against the Brooklyn Superbas with 4 strikeouts and 1 BB allowed! |
| 09/06/1903 | Pitches a 4-hit shutout against the Chicago Cubs with 8 strikeouts and 3 BB allowed! |
| 09/21/1903 | Wins the NBL NL Player of the Week Award. |
| 10/06/1903 | Won the 1903 National Baseball League NBL World Series with the Pittsburgh Pirates! |
| 01/01/1904 | OSA scouting updated ratings (potential): Stuff: 8 (8); Movement: 18 (18); Control: 15 (15). |
| 05/24/1904 | Pitches a 4-hit shutout against the Boston Beaneaters with 6 strikeouts and 2 BB allowed! |
| 06/03/1904 | Signed a 1-year contract extension worth a total of $1,300 with the Pittsburgh Pirates organization. |
| 07/01/1904 | Pitches a 3-hit shutout against the Cincinnati Reds with 8 strikeouts and 3 BB allowed! |
| 08/22/1904 | Pitches a 5-hit shutout against the New York Giants with 4 strikeouts and 3 BB allowed! |
| 10/21/1904 | Won the 1904 National Baseball League NBL World Series with the Pittsburgh Pirates! |
| 01/01/1905 | OSA scouting updated ratings (potential): Stuff: 8 (8); Movement: 18 (18); Control: 15 (15). |
| 05/09/1905 | Pitches a 5-hit shutout against the Philadelphia Phillies with 5 strikeouts and 1 BB allowed! |
| 05/18/1905 | Pitches a 5-hit shutout against the New York Giants with 4 strikeouts and 4 BB allowed! |
| 05/25/1905 | Signed a 2-year contract extension worth a total of $4,460 with the Pittsburgh Pirates organization. |
| 07/14/1905 | Pitches a 3-hit shutout against the Brooklyn Superbas with 2 strikeouts and 1 BB allowed! |
| 10/18/1905 | Won the 1905 National Baseball League NBL World Series with the Pittsburgh Pirates! |
| 10/19/1905 | Wins the 1905 NBL NL Gold Glove Award at P. |
| 01/01/1906 | OSA scouting updated ratings (potential): Stuff: 7 (7); Movement: 20 (20); Control: 14 (15). |
| 03/18/1906 | Injured (earache), day-to-day for 2 days. |
| 07/26/1906 | Pitches a 5-hit shutout against the Philadelphia Phillies with 3 strikeouts and 2 BB allowed! |
| 08/04/1906 | Pitches a 6-hit shutout against the Boston Beaneaters with 2 strikeouts and 0 BB allowed! |
| 09/11/1906 | Pitches a 6-hit shutout against the Cincinnati Reds with 7 strikeouts and 2 BB allowed! |
| 01/01/1907 | OSA scouting updated ratings (potential): Stuff: 6 (7); Movement: 19 (19); Control: 15 (15). |
| 06/25/1907 | Pitches a 6-hit shutout against the Cincinnati Reds with 3 strikeouts and 3 BB allowed! |
| 07/22/1907 | Pitches a 4-hit shutout against the Boston Doves with 3 strikeouts and 1 BB allowed! |
| 07/29/1907 | Wins the NBL NL Player of the Week Award. |
| 11/10/1907 | Became a free agent. |
| 12/01/1907 | Signed a 2-year contract worth a total of $8,540 with the Washington Senators organization. |
| 01/01/1908 | OSA scouting updated ratings (potential): Stuff: 6 (6); Movement: 17 (17); Control: 14 (15). |
| 10/03/1908 | Pitches a 4-hit shutout against the New York Yankees with 6 strikeouts and 1 BB allowed! |
| 01/01/1909 | OSA scouting updated ratings (potential): Stuff: 6 (6); Movement: 17 (17); Control: 14 (15). |
| 05/10/1909 | Injured (shoulder soreness), day-to-day for 2 weeks. |
| 05/19/1909 | Suffered setback in recovery from injury, will miss another 6 days. |
| 08/07/1909 | Pitches a 3-hit shutout against the St. Louis Browns with 3 strikeouts and 1 BB allowed! |
| 08/30/1909 | Pitches a 3-hit shutout against the St. Louis Browns with 0 strikeouts and 2 BB allowed! |
| 09/08/1909 | Pitches a 6-hit shutout against the Boston Red Sox with 2 strikeouts and 0 BB allowed! |
| 10/13/1909 | Signed a 2-year contract extension worth a total of $9,822 with the Washington Senators organization. |
| 01/01/1910 | OSA scouting updated ratings (potential): Stuff: 6 (6); Movement: 16 (16); Control: 14 (14). |
| Year | SH | Rank | | 1903 | 26 | 2 | | 1904 | 27 | 2 | | 1905 | 19 | 5 | | | Year | G | Rank | | 1906 | 40 | 9 | | 1907 | 40 | 9 | | | Year | GS | Rank | | 1906 | 40 | 8 | | 1907 | 40 | 9 | | | Year | W | Rank | | 1903 | 24 | 3 | | 1904 | 21 | 9 | | 1905 | 28 | 1 | | 1907 | 21 | 7 | | | Year | L | Rank | | 1906 | 21 | 8 | | 1907 | 18 | 10 | | 1908 | 17 | 9 | |
| Year | Winning % | Rank | | 1903 | .727 | 2 | | 1904 | .568 | 9 | | 1905 | .737 | 1 | | | 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 | 3 | | 1909 | 0 | 5 | | | Year | IP | Rank | | 1904 | 331.2 | 10 | | 1906 | 348.2 | 9 | | 1907 | 342.0 | 10 | | | Year | BF | Rank | | 1906 | 1447 | 9 | | 1907 | 1424 | 10 | | | Year | HRA | Rank | | 1903 | 10 | 3 | | 1904 | 8 | 4 | | 1908 | 10 | 1 | | 1909 | 7 | 3 | |
| Year | K | Rank | | 1903 | 174 | 9 | | 1904 | 183 | 7 | | 1905 | 188 | 10 | | 1906 | 156 | 9 | | 1907 | 139 | 9 | | | Year | WP | Rank | | 1904 | 8 | 7 | | 1908 | 13 | 3 | | | Year | ERA | Rank | | 1903 | 2.42 | 8 | | 1905 | 1.96 | 6 | | | | Year | WHIP | Rank | | 1903 | 1.12 | 4 | | 1905 | 1.11 | 5 | | 1906 | 1.17 | 10 | |
| Year | K/BB | Rank | | 1901 | 1.94 | 6 | | 1903 | 2.90 | 3 | | 1905 | 2.47 | 4 | | 1906 | 1.84 | 8 | | 1907 | 1.42 | 9 | | | Year | RA/9 | Rank | | 1903 | 10.34 | 4 | | 1905 | 10.09 | 5 | | | Year | HR/9 | Rank | | 1906 | 0.03 | 6 | | 1907 | 0.03 | 7 | | | | Year | BB/9 | Rank | | 1901 | 2.14 | 9 | | 1903 | 1.75 | 2 | | 1905 | 1.96 | 4 | | 1906 | 2.19 | 4 | | 1907 | 2.58 | 9 | | 1909 | 2.22 | 7 | |
| Year | K/9 | Rank | | 1901 | 4.15 | 9 | | 1903 | 5.07 | 9 | | 1904 | 4.97 | 8 | | 1905 | 4.84 | 7 | | | Year | VORP | Rank | | 1903 | 41.2 | 10 | | 1905 | 57.5 | 5 | | | | |
| Year | QSP | Rank | | 1901 | .714 | 9 | | 1905 | .846 | 3 | | | Year | CG | Rank | | 1903 | 28 | 10 | | 1904 | 33 | 6 | | 1905 | 33 | 9 | | 1907 | 32 | 10 | | | Year | CGP | Rank | | 1903 | .800 | 9 | | 1904 | .868 | 6 | | 1905 | .846 | 4 | | | Year | SHO | Rank | | 1903 | 4 | 5 | | 1906 | 3 | 9 | | 1909 | 4 | 9 | | |