View all the sectional titles won by the Dunellen Destroyers. Since 1919, Dunellen has won 11 sectional championships. Winning all eleven sectional titles since 1938, the Destroyers last won a sectional final in 1968. Dunellen last appeared in a sectional final in 2020.
Dunellen Destroyers–Sectional Titles
| Year | Classification | Section |
| 1938 | Group I | Central |
| 1939 | Group I | Central |
| 1943 | Group I | Central |
| 1946 | Group I | Central |
| 1947 | Group I | Central |
| 1952 | Group I | Central |
| 1959 | Group I | Central |
| 1960 | Group I | Central |
| 1962 | Group I | Central |
| 1964 | Group I | Central |
| 1968 | Group II | Central |