| 03/01/1921 |
Joined the Ostrava HS Bay Sox. |
| 01/01/1922 |
OSA scouting updated ratings (potential): Contact: 25 (55); Power: 25 (50); Eye: 25 (50). |
| 03/01/1922 |
Outstandingly completed training to improve his plate discipline at the Ostrava HS Bay Sox development complex. |
| 03/27/1922 |
Wins the THS SL1 Player of the Week Award. |
| 05/26/1922 |
Wins the 1922 World Series MVP Award. |
| 05/27/1922 |
Wins the 1922 TIL High School World Series with the Ostrava HS Bay Sox! |
| 01/01/1923 |
OSA scouting updated ratings (potential): Contact: 25 (60); Power: 25 (50); Eye: 30 (50). |
| 01/01/1924 |
OSA scouting updated ratings (potential): Contact: 25 (60); Power: 25 (50); Eye: 30 (50). |
| 03/01/1924 |
Unsuccessfully completed training to generate gap power at the Ostrava HS Bay Sox development complex. |
| 03/02/1924 |
Goes 0-3 against the Genoa HS Orange Kings, ending his hitting streak at 24 games. |
| 01/01/1925 |
OSA scouting updated ratings (potential): Contact: 25 (70); Power: 25 (45); Eye: 30 (45). |
| 03/01/1925 |
Successfully completed training to improve his two-strike approach at the Ostrava HS Bay Sox development complex. |
| 03/06/1925 |
Goes 0-5 against the Berlin HS Big Cats, ending his hitting streak at 22 games. |
| 04/13/1925 |
Wins the THS SL1 Player of the Week Award. |
| 05/03/1925 |
Goes 5-5 against the Sofia HS Pirates, with 2 2B, 1 3B, 3 RBI and 0 R. |
| 06/04/1925 |
Wins the 1925 THS SL1 Great Glove Award at 3B. |
| 07/23/1925 |
Released by the Ostrava HS Bay Sox. |
| 07/23/1925 |
Drafted in the 1925 first-year player draft by the Karlsruhe Crosscutters. (Round 6, Pick 8, 98th overall pick). |
| 01/01/1926 |
OSA scouting updated ratings (potential): Contact: 25 (70); Power: 25 (45); Eye: 30 (45). |