| Ace Williams | |
| Position: | Pitcher |
| Bats: | Right |
| Throws: | Left |
| Birth Date: | 18 March 1917 |
| Birth Place: | Montclair, New Jersey |
| Death Place: | Fort Myers, Florida |
| Debutleague: | MLB |
| Debutdate: | July 15 |
| Debutyear: | 1940 |
| Debutteam: | Boston Bees |
| Finalleague: | MLB |
| Finaldate: | April 22 |
| Finalyear: | 1946 |
| Finalteam: | Boston Braves |
| Statleague: | MLB |
| Stat1label: | Win–loss record |
| Stat1value: | 0–0 |
| Stat2label: | Earned run average |
| Stat2value: | 16.00 |
| Stat3label: | Strikeouts |
| Stat3value: | 5 |
| Stat4label: | Games played |
| Stat4value: | 6 |
| Stat5label: | Innings pitched |
| Stat5value: | 9 |
| Teams: |
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Robert Fulton "Ace" Williams (March 18, 1917 – September 16, 1999) was a pitcher in Major League Baseball. He played for the Boston Bees / Braves.[1] From 1943 to 1945 Williams's baseball career was interrupted while he served in World War II with the United States Navy.[2]