Individual eventing, Open
| Competition | 1978 World Eventing Championships |
|---|---|
| Venue |
Lexington
 USA
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Bruce Davidson Might Tango |
USA |
— | ||
| 🥈 | John Watson Cambridge Blue |
 IRL |
— | ||
| 🥉 | Helmut Rethemeier Ladalco |
 GER |
— |