| 05/28/1952 |
Signed a minor league contract out of Russian Soviet Federative Socialist Republic with the Sofia Frogs organization. |
| 06/14/1952 |
Named the #18 prospect in the EBB |
| 08/11/1952 |
Named the #29 prospect in the EBB |
| 01/01/1953 |
OSA scouting updated ratings (potential): Stuff: 25 (45); Movement: 25 (40); Control: 25 (40). |
| 03/26/1953 |
Unsuccessfully completed training to increase his pitch movement at the Sofia Frogs development complex. |
| 04/03/1953 |
Injured (viral infection),day-to-day for 4 days. |
| 05/01/1953 |
Named the #37 prospect in the EBB |
| 06/14/1953 |
Named the #54 prospect in the EBB |
| 08/08/1953 |
Named the #64 prospect in the EBB |
| 01/01/1954 |
OSA scouting updated ratings (potential): Stuff: 25 (45); Movement: 25 (40); Control: 25 (40). |
| 05/01/1954 |
Named the #68 prospect in the EBB |
| 06/14/1954 |
Named the #63 prospect in the EBB |
| 07/11/1954 |
Promoted from international complex to reserve roster. |
| 08/10/1954 |
Named the #18 prospect in the EBB |
| 01/01/1955 |
OSA scouting updated ratings (potential): Stuff: 25 (45); Movement: 25 (45); Control: 25 (45). |
| 05/01/1955 |
Named the #40 prospect in the EBB |
| 06/14/1955 |
Named the #30 prospect in the EBB |
| 08/11/1955 |
Named the #23 prospect in the EBB |