| 01/12/1953 |
Signed a minor league contract out of Russian Soviet Federative Socialist Republic with the Sofia Frogs organization. |
| 04/29/1953 |
Successfully completed training to improve his base-stealing technique at the Sofia Frogs development complex. |
| 05/01/1953 |
Named the #21 prospect in the EBB |
| 06/14/1953 |
Named the #20 prospect in the EBB |
| 08/08/1953 |
Named the #60 prospect in the EBB |
| 01/01/1954 |
OSA scouting updated ratings (potential): Contact: 25 (50); Power: 25 (45); Eye: 20 (35). |
| 05/01/1954 |
Named the #75 prospect in the EBB |
| 06/14/1954 |
Named the #85 prospect in the EBB |
| 01/01/1955 |
OSA scouting updated ratings (potential): Contact: 25 (50); Power: 25 (40); Eye: 20 (25). |
| 01/01/1956 |
OSA scouting updated ratings (potential): Contact: 25 (45); Power: 25 (45); Eye: 20 (30). |
| 03/27/1956 |
Promoted from international complex to reserve roster. |
| 01/01/1957 |
OSA scouting updated ratings (potential): Contact: 30 (50); Power: 25 (45); Eye: 20 (30). |
| 01/01/1958 |
OSA scouting updated ratings (potential): Contact: 30 (45); Power: 25 (45); Eye: 20 (30). |
| 01/01/1959 |
OSA scouting updated ratings (potential): Contact: 30 (45); Power: 25 (45); Eye: 20 (30). |
| 03/27/1959 |
Released by the Sofia Frogs. |