1889 U.S. National Championships – Men's doubles
# 1889 U.S. National Championships – Men's doubles

Henry Slocum and Howard Taylor won the title by defeating Valentine Hall and Oliver Campbell in the final.

## Draw

| First round | First round | First round | First round | First round | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| FV Beach B Huntington | 6 | 6 | 6 | | | | | | | | | | |
| A Empie Wright D Miller | 4 | 3 | 4 | | | | | | | | | | |
| A Empie Wright D Miller | 4 | 3 | 4 | | FV Beach B Huntington | 3 | 3 | 1 | | | | | |
| | | | | | H Slocum H Taylor | 6 | 6 | 6 | | | | | |
| H Slocum H Taylor | 8 | 6 | 6 | | H Slocum H Taylor | 6 | 6 | 6 | | | | | |
| C Hobart AWS Post | 6 | 4 | 2 | | | | | | | | | | |
| C Hobart AWS Post | 6 | 4 | 2 | | | | | | | H Slocum H Taylor | 6 | 6 | 6 |
| | | | | | | | | | | VG Hall O Campbell | 1 | 3 | 2 |
| JA Rome P Willis | 6 | 4 | 8 | 6 | | | | | | | | | | VG Hall O Campbell | 1 | 3 | 2 |
| SW Smith BS de Garmendia | 1 | 6 | 6 | 1 | | | | | | | | | |
| SW Smith BS de Garmendia | 1 | 6 | 6 | 1 | JA Rome P Willis | 7 | 6 | 1 | 3 | | | | |
| | | | | | VG Hall O Campbell | 9 | 3 | 6 | 6 | | | | |
| VG Hall O Campbell | 6 | 6 | 6 | | VG Hall O Campbell | 9 | 3 | 6 | 6 | | | | |
| FD Pavey WA Tomes | 3 | 3 | 1 | | | | | | | | | | |
