| 1998 Hamilton Tiger-Cats season | |
|---|---|
| Head coach | Ron Lancaster |
| Home field | Ivor Wynne Stadium |
| Results | |
| Record | 12–5–1 |
| Division place | 1st, East |
| Playoff finish | Lost Grey Cup |
| Team MOP | Danny McManus |
| Team MOC | Mike Morreale |
| Team MOR | Seth Dittman |
The 1998 Hamilton Tiger-Cats season was the 41st season for the team in the Canadian Football League and their 49th overall. The Tiger-Cats finished in first place in the East Division for the first time since 1989, when they last appeared in the Grey Cup, with a 12–5–1 record. They appeared in the Grey Cup where they lost to the Stampeders.