Questionable
Injury Hamstring
Est. Return 1/11/2026
2025 Fantasy Outlook
Williams dealt with an ankle injury that landed the All-Pro tackle on injured reserve after 10 games played in 2024. The 37-year-old held out for more money prior to his down year last season, so Williams should be motivated to produce a bounce-back campaign. Read Past Outlooks
Signed a three-year, $82.66 million restructured contract with the 49ers in September of 2024.
Inactive for Saturday night
Williams (hamstring) is inactive for Saturday night's game against the Seahawks, Briana Jeannel of the 49ers' official site reports.
ANALYSIS
Williams played just one snap in the 49ers' Week 17 win over the Bears, and his absence for Saturday night's matchup is a huge blow for a 49ers squad that is attempting to acquire the NFC's top seed. Austen Pleasants is set to start at left tackle in Williams' absence.
Williams played just one snap in the 49ers' Week 17 win over the Bears, and his absence for Saturday night's matchup is a huge blow for a 49ers squad that is attempting to acquire the NFC's top seed. Austen Pleasants is set to start at left tackle in Williams' absence.
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Past Fantasy Outlooks
2023
2015
2014
2012
2011
2010
Williams returns to San Francisco in 2023 to hold down the left tackle position and protect second-year starter, Brock Purdy. The 35-year-old remains one of the premier offensive lineman in the league.
More Fantasy News
Questionable to play Saturday
Williams (hamstring) is questionable to play Saturday versus the Seahawks.
ANALYSIS
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Not practicing Tuesday
Williams (hamstring) won't participate in practice Tuesday, Nick Wagoner of ESPN.com reports.
ANALYSIS
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Done for night
Williams (hamstring) has been ruled out for the rest of Sunday night's contest against the Bears.
ANALYSIS
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Dealing with hamstring injury
Williams (hamstring) is questionable to return to Sunday night's contest against the Bears.
ANALYSIS
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Suiting up Sunday
Williams (knee) is active for Sunday's matchup with the Saints, Briana Jeannel of the 49ers' official site reports.
ANALYSIS
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Latest Fantasy Rumors
May sit for regular-season finale
Williams could be sidelined for the 49ers' Week 18 game against the Seahawks due to a hamstring strain he picked up Sunday against the Bears, Ian Rapoport of NFL Network reports.
ANALYSIS
The star left tackle was knocked out of the game early in the first quarter and didn't return. The 49ers have a chance to win the NFC West title and claim the No. 1 seed in the NFC with a win in their regular-season finale, but the team could prioritize having Williams healthy for the playoffs and hold him out in Week 18 if there's any concern with his hamstring.
The star left tackle was knocked out of the game early in the first quarter and didn't return. The 49ers have a chance to win the NFC West title and claim the No. 1 seed in the NFC with a win in their regular-season finale, but the team could prioritize having Williams healthy for the playoffs and hold him out in Week 18 if there's any concern with his hamstring.