| 1927 Ottawa Senators season | |
|---|---|
| Head coach | Dave McCann |
| Home field | Lansdowne Park |
| Results | |
| Record | 3–2–1 |
| League place | 2nd, IRFU |
| Playoff finish | Did not qualify |
The 1927 Ottawa Senators finished in second place in the Interprovincial Rugby Football Union with a 3–2–1 record, but failed to qualify for the playoffs and defend their Grey Cup title.