Individual dressage, Open
| Competition | 1959 Pan American Games |
|---|---|
| Venue |
Chicago
 USA
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Patricia Galvin de la Tour d'Auvergne Rath Patrick |
USA |
— | ||
| 🥈 | José Mela Viarreggio |
 CHI |
— | ||
| 🥉 | César Mendoza Cohete |
CHI |
— |