| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | William•Kruppinger |
| Used name | William•Kruppinger |
| Affiliations | South St. Louis Turnverein, St. Louis (USA) |
| NOC |  United States |
William Kruppinger competed in three events at the 1904 St. Louis Olympics. He competed in the individual all-around (111th); the individual all-around, apparatus work (112th); and the individual all-around, field sports (=95th). Kruppinger represented the South St. Louis Turnverein.
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1904 Summer Olympics | Artistic Gymnastics (Gymnastics) | USA |
William Kruppinger | |||
| All-Around, Individual (Field Sports), Men (Olympic) | =95 | |||||
| All-Around, Individual, Men (Olympic) | 111 | |||||
| All-Around, Individual, Men (Olympic) | 112 |
