| 1999 San Francisco 49ers season | |
|---|---|
 | |
| Owner | Edward J. DeBartolo Jr. |
| General manager | Bill Walsh |
| Head coach | Steve Mariucci |
| Offensive coordinator | Marty Mornhinweg |
| Defensive coordinator | Jim L. Mora |
| Home field | 3Com Park |
| Results | |
| Record | 4–12 |
| Division place | 4th NFC West |
| Playoff finish | Did not qualify |
| Pro Bowlers | S Lance Schulters |
| AP All-Pros | Bryant Young (2nd team) |
The 1999 season was the San Francisco 49ers' 50th in the National Football League (NFL) and their 54th overall. This was also Steve Young's last season in the league as he was forced to retire due to concussions.
San Francisco started the season with a 3–1 record and were heavily favored to win the Super Bowl but Young suffered his season- and career-ending concussion against the Arizona Cardinals in Week 3. After defeating the Cardinals and the Tennessee Titans without Young, the 49ers went on to lose 10 of the remaining 11 games of the season. It was the first time the team had missed the postseason since 1991, their second time missing the postseason in 17 seasons, and their first losing season (excluding the strike shortened 1982 season) since 1980. It was also their first season with fewer than 10 wins (excluding the strike shortened 1982 season) since 1980.
Statistics site Football Outsiders calculates that the 1999 49ers had the second-worst pass defense they had ever tracked.[1]
- ^ Football Outsiders – DVOA 7.0: Worst Teams Ever, better than only the pass defense of the 1996 Ravens.