| Equestrian |
1960 World Show Jumping Championships |
Venezia |
 ITA |
Individual jumping, Open |
🥉 |
 GBR |
|
| Equestrian |
1961 European Show Jumping Championships |
Aachen |
 GER |
Individual jumping, Open |
🥇 |
GBR |
|
| Equestrian |
1967 European Show Jumping Championships |
Rotterdam |
 NED |
Individual jumping, Open |
🥇 |
GBR |
|
| Equestrian |
1969 European Show Jumping Championships |
Hickstead |
GBR |
Individual jumping, Open |
🥇 |
GBR |
|
| Equestrian |
1970 World Show Jumping Championships |
La Baule |
 FRA |
Individual jumping, Open |
🥇 |
GBR |
|
| Equestrian |
1977 European Show Jumping Championships |
Wien |
 AUT |
Team jumping, Open |
🥈 |
GBR |
|
| Equestrian |
1978 World Show Jumping Championships |
Aachen |
GER |
Team jumping, Open |
🥇 |
GBR |
|
| Equestrian |
1979 European Show Jumping Championships |
Rotterdam |
NED |
Team jumping, Open |
🥇 |
GBR |
|
| Equestrian |
1982 World Show Jumping Championships |
Dublin |
 IRL |
Team jumping, Open |
🥉 |
GBR |
|
| Equestrian |
1983 European Show Jumping Championships |
Hickstead |
GBR |
Team jumping, Open |
🥈 |
GBR |
|
| Equestrian |
1990 World Equestrian Games |
Stockholm |
 SWE |
Team jumping, Open |
🥉 |
GBR |
|
| Equestrian |
1991 European Show Jumping Championships |
La Baule |
FRA |
Team jumping, Open |
🥈 |
GBR |
|