| 01/01/1883 | OSA scouting updated ratings (potential): Contact: - (-); Power: - (-); Eye: - (-). |
| 05/01/1883 | Named the #3 prospect in the BA |
| 10/01/1883 | Wins the 1883 Border Association Championship with the St. Louis Brewers. |
| 01/01/1884 | OSA scouting updated ratings (potential): Contact: - (-); Power: - (-); Eye: - (-). |
| 01/01/1884 | Named the #8 prospect in the DIX |
| 10/06/1884 | Wins the 1884 Championship with the Louisville Stallions! |
| 01/01/1885 | OSA scouting updated ratings (potential): Contact: - (-); Power: - (-); Eye: - (-). |
| 01/01/1886 | OSA scouting updated ratings (potential): Contact: - (-); Power: - (-); Eye: - (-). |
| 03/24/1886 | Released by the Louisville Stallions. |
| 04/14/1886 | Signed a 1-year contract worth a total of $182 with the Des Moines Cobbers organization. |
| 01/01/1887 | OSA scouting updated ratings (potential): Stuff: - (-); Movement: - (-); Control: - (-). |
| 01/01/1888 | OSA scouting updated ratings (potential): Stuff: - (-); Movement: - (-); Control: - (-). |
| 04/18/1888 | Named the #2 prospect in the BA |
| 08/30/1888 | Pitches a 3-hit shutout against the New York Stars with 3 strikeouts and 1 BB allowed! |
| 09/01/1888 | Wins the BA BA Rookie of the Month Award. |
| 09/12/1888 | Pitches a 2-hit shutout against the Chicago Cougars with 9 strikeouts and 1 BB allowed! |
| 01/01/1889 | OSA scouting updated ratings (potential): Stuff: - (-); Movement: - (-); Control: - (-). |
| 01/01/1890 | OSA scouting updated ratings (potential): Stuff: - (-); Movement: - (-); Control: - (-). |
| 04/26/1890 | Pitches a 3-hit shutout against the Baltimore Clippers with 4 strikeouts and 2 BB allowed! |
| 04/28/1890 | Wins the PL PL Player of the Week Award. |
| 05/23/1890 | Pitches a 5-hit shutout against the Pittsburgh Hornets with 11 strikeouts and 0 BB allowed! |
| 05/31/1890 | Pitches a 6-hit shutout against the Buffalo Buffaloes with 8 strikeouts and 2 BB allowed! |
| 06/01/1890 | Wins the PL PL Pitcher of the Month Award. |
| 06/01/1890 | Wins the PL PL Rookie of the Month Award. |
| LEADERBOARD APPEARANCES |
| | | | | Year | W | Rank | | 1888 | 25 | 3 | | 1890 | 25 | 2 | | |
| Year | Win. % | Rank | | 1888 | .694 | 4 | | 1890 | .781 | 2 | | | | Year | IP | Rank | | 1888 | 331.2 | 5 | | | |
| Year | K | Rank | | 1888 | 168 | 6 | | 1890 | 215 | 3 | | | Year | WP | Rank | | 1888 | 18 | 8 | | 1889 | 20 | 7 | | | Year | ERA | Rank | | 1888 | 2.12 | 6 | | 1890 | 2.15 | 3 | | | Year | BABIP | Rank | | 1890 | .256 | 6 | | | Year | WHIP | Rank | | 1888 | 1.04 | 8 | | 1890 | 1.07 | 2 | |
| Year | K/BB | Rank | | 1888 | 2.90 | 4 | | 1890 | 2.50 | 2 | | | Year | RA/9 | Rank | | 1888 | 9.36 | 8 | | 1890 | 10.73 | 4 | | | Year | HR/9 | Rank | | 1888 | 0.05 | 1 | | 1889 | 0.21 | 10 | | 1890 | 0.06 | 5 | | | Year | H/9 | Rank | | 1890 | 7.01 | 2 | | | Year | BB/9 | Rank | | 1888 | 1.57 | 5 | | 1890 | 2.60 | 9 | |
| Year | K/9 | Rank | | 1888 | 4.56 | 10 | | 1890 | 6.50 | 2 | | | Year | QS | Rank | | 1888 | 28 | 4 | | 1890 | 27 | 5 | | | Year | QSP | Rank | | 1888 | .778 | 8 | | 1890 | .818 | 4 | | | | Year | CGP | Rank | | 1888 | .972 | 3 | |
| Year | SHO | Rank | | 1888 | 2 | 9 | | 1890 | 3 | 2 | | | Year | GB% | Rank | | 1890 | 0.53 | 10 | | | Year | WAR | Rank | | 1888 | 9.6 | 1 | | 1890 | 7.7 | 4 | | | |