1951 | Goodwood Trophy | Privato | Connaught | A | Lea Francis | f |
1952 | Richmond Trophy | Connaught Racing Syndicate | Connaught | A | Lea Francis | f |
| Lavant Cup | Connaught Racing Syndicate | Connaught | A | Lea Francis | f |
| Ibsley F2 Race | Connaught Racing Syndicate | Connaught | A | Lea Francis | f |
| Daily Express International Trophy | Connaught Racing Syndicate | Connaught | A | Lea Francis | 10 |
| Madgwick Cup | Connaught Racing Syndicate | Connaught | A | Lea Francis | 5 |
| Joe Fry Memorial Trophy | Connaught Racing Syndicate | Connaught | A | Lea Francis | ab |
| Newcastle Journal Trophy | Connaught Racing Syndicate | Connaught | A | Lea Francis | 2 |
1953 | Lavant Cup | Connaught Engineering | Connaught | A | Lea Francis | 4 |
| Daily Express International Trophy | Connaught Engineering | Connaught | A | Lea Francis | 7 |
| Ulster Trophy | Connaught Engineering | Connaught | A | Lea Francis | 8 |
| Coronation Trophy | Connaught Engineering | Connaught | A | Lea Francis | f |
| Crystal Palace Trophy | Connaught Engineering | Connaught | A | Lea Francis | ab |
| United States Air Force Trophy | Connaught Engineering | Connaught | A | Lea Francis | ab |
| Newcastle Journal Trophy | Connaught Engineering | Connaught | A | Lea Francis | f |
| Gran Premio di Modena | Connaught Engineering | Connaught | A | Lea Francis | nc |
| Joe Fry Memorial Trophy | Connaught Engineering | Connaught | A | Lea Francis | ab |
| Curtis Trophy | Connaught Engineering | Connaught | A | Lea Francis | ab |
1954 | Lavant Cup | Privato | Connaught | A | Lea Francis | 3 |
| International Trophy | Privato | Connaught | A | Lea Francis | 15 |
1955 | International Trophy | Connaught Engineering | Connaught | B | Alta | ab |
| London Trophy | Connaught Engineering | Connaught | B | Alta | f |