| 01/01/1907 |
Joined the Leipzig Kaufmaenner. |
| 01/22/1907 |
Successfully completed training to learn a new position at the Leipzig Kaufmaenner development complex. |
| 02/11/1907 |
Unsuccessfully completed training to improve his infield defense at the Leipzig Kaufmaenner development complex. |
| 12/07/1907 |
Unsuccessfully completed training to improve his infield defense at the Leipzig Kaufmaenner development complex. |
| 01/01/1908 |
OSA scouting updated ratings (potential): Contact: 34 (38); Power: 36 (36); Eye: 41 (41). |
| 12/25/1908 |
Unsuccessfully completed training to improve his infield defense at the Leipzig Kaufmaenner development complex. |
| 01/01/1909 |
OSA scouting updated ratings (potential): Contact: 37 (39); Power: 38 (38); Eye: 41 (41). |
| 11/03/1909 |
Unsuccessfully completed training to improve his infield defense at the Leipzig Kaufmaenner development complex. |
| 01/01/1910 |
OSA scouting updated ratings (potential): Contact: 35 (39); Power: 37 (37); Eye: 37 (37). |
| 10/17/1910 |
Unsuccessfully completed training to improve his infield defense at the Leipzig Kaufmaenner development complex. |
| 01/01/1911 |
OSA scouting updated ratings (potential): Contact: 35 (40); Power: 37 (37); Eye: 38 (38). |
| 11/06/1911 |
Unsuccessfully completed training to improve his infield defense at the Leipzig Kaufmaenner development complex. |
| 01/01/1912 |
OSA scouting updated ratings (potential): Contact: 38 (49); Power: 13 (13); Eye: 37 (37). |
| 01/01/1913 |
OSA scouting updated ratings (potential): Contact: 37 (46); Power: 15 (15); Eye: 39 (39). |
| 04/01/1913 |
Unsuccessfully completed training to improve his two-strike approach at the Leipzig Kaufmaenner development complex. |