Image by The Mercury News
San Francisco’s six-game winning streak put the team alongside three memorable 49ers squads, each with a different postseason finish.
The last three San Francisco 49ers teams to start 6-0 all reached the NFC Championship Game. Only one won the Super Bowl. This year’s team joined that group with an opening streak that invites a closer look at what separated those contenders from a champion.
San Francisco’s undefeated run ended with a 29-20 loss to the Atlanta Falcons on Oct. 25. The team entered its November bye week at 6-1, having matched the opening records of the 1984, 1990 and 2019 squads. Those seasons provide a historical comparison for evaluating this year’s start, from how the teams won their early games to what happened once their streaks ended.
Through six games, the 2026 team scored more points than any of those three predecessors. Its 177 points amounted to 29.5 per game, compared with 27.2 in 1984, 25.7 in 1990, and 26.0 in 2019. These averages were calculated from each team’s first six regular-season results, accounting for differences in bye weeks.
That scoring helped this year’s team secure double-digit victories against the Rams, Dolphins, and Broncos, with the Rams being the favorites to win this year’s Super Bowl. Its other three opening wins were decided by six points or fewer, including a 32-29 victory thriller over Seattle on Pacific’s Homecoming Weekend.
The sixth victory, against Washington on Oct. 19, required San Francisco to withstand a second-half comeback. The 49ers led 20-3 at halftime before the Commanders narrowed the score to 23-17. Late defensive stops, including a fourth-down pass breakup and a sack on the final play, preserved the unbeaten record.
The 2019 team built its early success around a defense that allowed substantially fewer points. Opponents scored just 64 points through its first six games, an average of 10.7. That stretch included consecutive victories over the Cleveland Browns, the Los Angeles Rams and Washington Commanders in which San Francisco allowed a combined 10 points. This year’s team surrendered 110 points through six games, averaging 18.3.
The 1984 and 1990 teams fell between those defensive averages, allowing 17.0 and 16.8 points per game, respectively. Their results show that an identical opening record can come from different balances of scoring and defense.
For the 1984 team, the first defeat came at precisely the same point as this year’s: its seventh game. San Francisco lost 20-17 to Pittsburgh, then won its remaining nine regular-season games to finish 15-1. The loss proved to be its only defeat of the season.
San Francisco carried that winning run through the playoffs, defeating the Giants 21-10 and shutting out Chicago 23-0 in the NFC championship game. A 38-16 victory over Miami in Super Bowl XIX completed the championship season. Across those three postseason games, the 49ers outscored their opponents 82-26.
The 1990 team sustained its opening streak longer, winning 10 consecutive games before its first loss. It finished the regular season 14-2 and defeated Washington in the divisional round. Its season ended with a 15-13 loss to the Giants in the NFC Championship Game. Of the three earlier teams, the one with the longest unbeaten start exited the playoffs earliest.
In 2019, San Francisco reached 8-0 before an overtime loss to Seattle. The team finished 13-3, then defeated Minnesota and Green Bay to reach Super Bowl LIV. Kansas City won that game 31-20, leaving the 49ers one victory short of a championship.
The comparisons have limits. Raw scoring averages do not account for different opponents, rosters, or changes in the sport across the span of 4 decades.
They do provide perspective on the first loss. The 1984 champions recovered immediately, while longer unbeaten runs in 1990 and 2019 ended short of a title. For the 2026 49ers, the more meaningful comparison will be how they respond after the streak was broken, and how they continue while being consistently the NFL’s most injured team.
Pacific will continue to root for our campus partner all season with Viewing Parties at the Lair for every game!