Full name: Jan Koželuh
Nickname(s): Jenda
Gender: Male
Born: January 29, 1904 in Prague, Hlavní město Praha, Czech Republic
Died: June 4, 1979 in [unknown], Florida, United States
Country:
Czechoslovakia
Sport: Tennis
| Games | Age | City | Sport | Event | Team | NOC | Rank | Medal | |
|---|---|---|---|---|---|---|---|---|---|
| 1924 Summer | 20 | Paris | Tennis | Men's Singles | Czechoslovakia | TCH | 17T | ||
| 1924 Summer | 20 | Paris | Tennis | Men's Doubles | Czechoslovakia-2 | TCH | 9T |
| Games | Age | City | Sport | Team | NOC | Phase | Unit | Rank | Date | Result | SW |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1924 Summer | 20 | Paris | Tennis | Czechoslovakia | TCH | Round Three | Match #13 | 2 | 1924-07-15 | Lacoste (FRA) 3, Koželuh (TCH) 0 | 0 |
| 1924 Summer | 20 | Paris | Tennis | Czechoslovakia | TCH | Round Two | Match #26 | 1 | Koželuh (TCH) 3, Okamoto (JPN) 2 | 3 | |
| 1924 Summer | 20 | Paris | Tennis | Czechoslovakia | TCH | Round One | Match #21 | AC | 1924-07-13 | Koželuh (TCH) bye |
| Games | Age | City | Sport | Team | NOC | Partner | Phase | Unit | Rank | Date | Result | SW |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1924 Summer | 20 | Paris | Tennis | Czechoslovakia-2 | TCH | Ladislav Žemla | Round Three | Match #5 | 2 | USA-2 3, TCH-2 0 | 0 | |
| 1924 Summer | 20 | Paris | Tennis | Czechoslovakia-2 | TCH | Ladislav Žemla | Round Two | Match #9 | 1 | TCH-2 3, SUI-1 1 | 3 | |
| 1924 Summer | 20 | Paris | Tennis | Czechoslovakia-1 | TCH | Ladislav Žemla | Round One | Match #24 | 1 | 1924-07-14 | TCH-1 3, NED 0 | 3 |