| Champ: |  Billy Martin |
| Runner: | Colin Dowdeswell |
| Score: | 6–2, 6–4 |
| Before Name: | Wimbledon Championships – Boys' singles |
| After Name: | Wimbledon Championships – Boys' singles |
| Type: | grand slam |
See main article: 1973 Wimbledon Championships. Billy Martin defeated Colin Dowdeswell in the final, 6–2, 6–4 to win the boys' singles tennis title at the 1973 Wimbledon Championships.[1]