| Champ: | Byron Bertram |
| Runner: | Frank Gebert |
| Score: | 6–0, 6–3 |
| Before Name: | Wimbledon Championships – Boys' singles |
| After Name: | Wimbledon Championships – Boys' singles |
| Type: | grand slam |
See main article: 1970 Wimbledon Championships. Byron Bertram successfully defended his title, defeating Frank Gebert in the final, 6–0, 6–3 to win the boys' singles tennis title at the 1970 Wimbledon Championships.[1]