1950 World Champions
Owner: Jim Williams
| I85 Atlanta Gridlock 1950 World Champions | Ballpark: Yankee Stadium Owner: Jim Williams |
| Year | League | Team Name | Ballpark | Record | Finish | Manager | 1st Round Pick |
| 1950 | American | I85 Gridlock | Yankee Stadium I | 93-61 | 2nd (Defeated Rubber City 4 games to 2; Won ALCS vs Roswell 4 games to 3; Won World Series vs Syracuse 4 games to 2) | Jim Williams |  Curt Simmons #6 |
| 1951 | American | I85 Gridlock | Yankee Stadium I | 59-95 | 7th | Jim Williams |  Harry Simpson #12 |
| 1952 | American | I85 Atlanta Gridlock | Yankee Stadium I | 67-87 | 6th | Jim Williams |  Eddie Mathews #1 |
| 1953 | American | I85 Atlanta Gridlock | Yankee Stadium I | 99-53 | 2nd (Won Divisional Series over Roswell 4 games to 1; Lost ALCS vs Fullerton 4 games to 0) | Jim Williams |  Jim Gilliam #3 |
| 1954 | American | I85 Atlanta Gridlock | Yankee Stadium I | 0-0 | Jim Williams |  Ray Crone #12 |