| Leo Mallory | ||
|---|---|---|
  | ||
| Country | ||
| Swings | ||
| Summary | |||||||
|---|---|---|---|---|---|---|---|
| Win | 2nd | 3rd | Top 10 | Made Cut | Best Finish | ||
| Masters | 0 | 0 | 0 | 0 | 1 | 34 (1938) | |
| US Open | 0 | 0 | 0 | 0 | 1 | 28 (1937) | |
| Open Championship | 0 | 0 | 0 | 0 | 0 | ||
| PGA Championship | 0 | 0 | 0 | 0 | 0 | ||
| Total | 0 | 0 | 0 | 0 | 2 | ||
| Finishes | ||
|---|---|---|
| 1937 | 1938 | |
| Masters | T34 | |
| US Open | T28 | |
| Open Championship | ||
| PGA Championship | ||
| Detail | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Year | Age | Tournament | Course | State | Country | Par | Yardage | R1 | R2 | R3 | R4 | Total | To Par | Pos | Playoff | 
| 1937 | US Open | Oakland Hills Country Club, South Course | Michigan | United States | 72 | 7037 | 73 | 74 | 76 | 73 | 296 | 8 | T28 | ||
| 1938 | Masters | Augusta National | Georgia | United States | 72 | 6925 | 76 | 75 | 81 | 74 | 306 | 18 | T34 | ||