| Bob Hall | |
| Position: | Outfielder / Infielder |
| Bats: | Unknown |
| Throws: | Right |
| Birth Date: | 20 December 1878 |
| Birth Place: | Baltimore, Maryland, US |
| Death Place: | Wellesley, Massachusetts, US |
| Debutleague: | MLB |
| Debutdate: | April 18 |
| Debutyear: | 1904 |
| Debutteam: | Philadelphia Phillies |
| Finalleague: | MLB |
| Finaldate: | October 7 |
| Finalyear: | 1905 |
| Finalteam: | Brooklyn Superbas |
| Statleague: | MLB |
| Stat1label: | Batting average |
| Stat1value: | .203 |
| Stat2label: | Home runs |
| Stat2value: | 2 |
| Stat3label: | Runs batted in |
| Stat3value: | 31 |
| Teams: |
|
Robert Prill Hall (December 20, 1878 – December 1, 1950), was a professional baseball player who played infield and outfield during the 1904 and 1905 seasons. He was a utility player including games at right field, Center field, left field, first base, second base, shortstop, and third base. Bob played for the Philadelphia Phillies in 1904, and the New York Giants and Brooklyn Superbas in 1905. Hall made his debut on April 18, 1904. In 103 career games, he had 75 hits in 369 at bats, which is a .203 average. He had 2 home runs, 32 RBIs, and 13 stolen bases. Hall played in his final game on October 7, 1905, and died on December 1, 1950, in Wellesley, Massachusetts.