| 1989 Junior League World Series | |
| Start Date: | August 14 |
| End Date: | 19 |
| Champion: | -->  Manatí, Puerto Rico |
| Runner-Up1: | --> Toccoa, Georgia |
| Runner-Up2: | --> |
| Previous: | 1988 |
| Next: | 1990 |
The 1989 Junior League World Series took place from August 14–19 in Taylor, Michigan, United States. Manatí, Puerto Rico defeated Toccoa, Georgia in the championship game.
| United States | International |
|---|---|
| Ypsilanti, Michigan Host |  Edmonton, AlbertaCanada |
| Fort Branch, Indiana Central |  Hermosillo, SonoraMexico |
| Willow Grove, Pennsylvania East | Manatí, Puerto Rico Puerto Rico |
| Toccoa, Georgia South | |
| Pearl City, Hawaii West |