#49ers were held to 1 first down rushing for 3rd time under Kyle Shanahan. Also: 2021 NFC title game vs Rams 11/17/2019 vs Cardinals

#49ers fell to 38-4 under Kyle Shanahan (playoffs included) when allowing 13 points or fewer. The other losses: 12-6 to Rams Week 15 2024 11-10 to Broncos Week 3 2022 12-9 to Seahawks Week 2 2017

The 20 points #49ers scored in 2 games vs Seahawks this season were their fewest vs an NFC West opponent since 2015 when they scored 16 vs Seahawks and 20 vs Cardinals

Fewest net yards passing in a game vs Seahawks this season: 40 for Panthers in Week 17 (Bryce Young) 96 for Vikings in Week 13 (Max Brosmer's 1st career start) 118 for Colts in Week 15 (Philip Rivers' 1st start in 5 seasons) 120 for #49ers in Week 18 (Brock Purdy)

#49ers in division games under Kyle Shanahan: 11-15 at Levi's Stadium 17-10 in road games (including 1 in Mexico) 0-1 in home game in Arizona during COVID

#49ers finished season with 20 sacks and 6 INTs. Only 2 teams in Super Bowl era (excluding 9-game 1982 season) finished a season with 20 or fewer sacks and less than 10 INTs: 2006 Washington 5-11 1994 Bucs 6-10 1976 Eagles 4-10

#49ers QB Brock Purdy was 7th player with back to back games with 5+ TDs (pass and rush). He's first to follow that up with a 0 TD game

Current Super Bowl odds from @betmgm: Seahawks +400 Rams +500 Broncos +800 Patriots +900 Eagles +900 Bills +1000 Texans +1300 Jaguars +1400 #49ers +1800 Ravens +2200 Bears +2200 Packers +2200 Chargers +2800 Steelers +10000 Panthers +15000 Bucs +15000

#49ers QB Brock Purdy had a 23 QBR tonight. That was 5th time in his career he was held to a QBR of lower than 25 (excluding 2022 NFC title game when he got hurt). 2 of those came vs Mike Macdonald defense (7.3 on Christmas 2023 vs Ravens)

Christian McCaffrey's 413 scrimmage touches for #49ers were most for any player since DeMarco Murray at 449 in 2014. It's the 2nd most ever for a player 29 or older to Walter Payton's 426 at age 31 in 1984

#49ers led NFL with 35.7 points per game from Week 11-17 during 6 game win streak vs Cardinals, Panthers, Browns, Titans, Colts and Bears. They scored 3 tonight vs Seahawks

#49ers averaged 6.7 yards/completion. Only other times below 8.0 under Kyle Shanahan: 6.6 vs Seahawks in Week 2 2017 7.6 vs Seahawks in Week 11 2024

#49ers will finish with 173 yards and 3 points. That's fewest points since a 23-3 loss to Carolina in Kyle Shanahan's first game in 2017 and fewest yards ever in regular season with vs low 191 vs Rams in Week 15 2024. (Niners had 164 in 2022 NFC title game loss to Eagles)

#49ers have 3 points with 4:02 remaining. They haven't scored 3 or fewer in a game since losing to Panthers 23-3 in Kyle Shanahan's first game in 2017

The 105 yards are fewest for #49ers in 1st 3 quarters of any game under Kyle Shanahan. Last time they had this few was 98 in Week 14 of 2015 season vs Browns

#49ers allow an 19 yard run to Kenneth Walker on 3rd and 17. That's just 4th time under Kyle Shanahan that Niners allowed a conversion on a run play on 3rd and 15+

Brock Purdy came into the game averaging 11.5 yards per completion for #49ers. He's at 4.1 so far tonight. His lowest for any start with a functioning throwing elbow is 7.6 in Week 11 last season vs Seahawks (he had 5.8 vs Eagles in 2022 NFC title game)

Missed tackles in 1st half per @pff: #49ers 8 Seahawks 0

#49ers have 64 net yards passing on 20 drop backs tonight vs Seahawks

#49ers QB Brock Purdy has been sacked 3 times tonight. He was sacked 8 times in his first 8 starts

Eddy Pineiro is now 28 for 29 on FGs this season for #49ers with only miss coming from 64 yards

#49ers trail 10-0 for their biggest deficit since falling behind by 22 in 42-26 loss to Rams in Week 10. They have not rallied from double digits down since the 2023 NFC title game vs Lions. They last did it in regular season in Week 17 of 2022 vs #Raiders

#49ers get stopped on 4th and 1 from Seahawks 40. They had been 5 for 5 on 4th down tries since Purdy returned in Week 11

Christian McCaffrey has his 119th first down rushing or receiving for #49ers. Last player with more in a season was Arian Foster with 123 in 2010

The 10 FGs missed by #49ers opponents are the most vs Niners since opponents missed 13 in 1998

#49ers have gone from having opponents missing tied for 2nd fewest FGs last season (2) to tied for missing the most so far this season (10)

#49ers fail to get a 1st down on offense in 1st quarter for 7th time under Kyle Shanahan (playoffs included). The positive news is they are 4-2 in those other 6 games

The 88 yards rushing by Seahawks are 2nd most in ant first quarter vs #49ers since 1991. Only game with more was Week 13 of 2021 when Seahawks had 90 (73 on a fake punt)

#49ers had 0 3 and outs the last 3 games. They have 2 so far today on 2 drives. First time they opened a game with 2 straight 3 and outs since Week 8 vs Texans and first time with Purdy at QB since Week 13 vs Eagles in 2023

49ers will have their 5th drive in last 7 games when trailing. They scored on the other 4: FG vs Browns TD vs Colts TD vs Bears TD vs Bears

Seahawks turn the short field into a 27-yard TD run by Zach Charbonnet. That's 2nd longest TD run vs #49ers this season behind Travis Etienne's 48-yarder in Week 4 for Jaguars

After getting stopped on 4th down at the 4 on opening drive, Seahawks force a 3 and out vs #49ers and start next drive on the SF 35

#49ers came into game lead the NFL converting 51% of 3rd downs, the highest mark for any team since the Chiefs were at 52.2% in 2021. Seahawks have best 3rd down defense, allowing conversions on 32.4% of 3rd downs. Seattle wins on the first 3rd down tonight

#49ers have 5 TDs and 1 FG on 8 opening drives this season with Brock Purdy at QB. They start this drive at their own 4

Seahawks go for it on 4th and goal from 4 and get stopped. Only other time in last 17 seasons that Seahawks went for it on 4th and 4+ on opening drive came 12/5/2021 when Travis Homer scored on 73-yard fake punt on 4th and 6 vs #49ers

Tatum Bethune got his first career sack for #49ers

Deommodore Lenoir's 9 defensive penalties for #49ers are 1 off the league lead (Keisean Nixon, Riley Moss)

Panthers have been outscored by 69 points but can make the playoffs with a Falcons win or tie. Only teams to make playoffs with -69 or worse point differential: 2010 Seahawks -97 2011 Broncos -81 2004 Rams -73

NFC South winner will be 5th team to make playoffs w/ losing record (excluding 1982 season when 2 teams made expanded playoffs with 4-5 records): 2022 Bucs (lost wild card) 2020 Washington (lost WC) 2014 Panthers (won WC, lost division round) 2010 Seahawks (won WC, lost division round)

With Bucs win, the 4 seed in NFC will either by Tampa (8-9) if Falcons lose or tie tomorrow or Panthers (8-9) if Falcons win

Austen Pleasants will make his first career start for #49ers in place of Pro Bowl LT Trent Williams. Pleasants entered league as undrafted free agent in 2020 and had played 89 offensive snaps before replacing Williams last week

Ricky Pearsall will finish regular season for #49ers with 528 yards receiving and no TDs. Only Niners with more yards receiving in a season without a TD catch: Roger Craig 624 in 1986 Mike Sherrard 607 in 1992 (Kendrick Bourne has 551 yards and 0 TD catches this season)

#49ers WR Ricky Pearsall (knee) joins LT Trent Williams (hamstring) as inactives vs Seahawks. Other inactives: RB Isaac Guerendo DT Kevin Givens DE Robert Beal LB Curtis Robinson CB Chase Lucas

Riley Leonard will start Sunday for Colts looking to be first QB who finished his college career at Notre Dame to win a start since Brady Quinn beat Panthers on Dec. 2, 2012. Notre Dame QBs have lost 24 straight starts since then

#49ers elevate LB Eric Kendricks and T Brandon Parker from practice squad. Parker could be needed assuming Trent Williams doesn't play

Best winning percentage for QB vs Seahawks (5+ starts, playoffs included): Steve Bono 5-0, 1.000 Steve Grogan 5-0, 1.000 #49ers Brock Purdy 6-1, .857 Joe Montana 5-1, .833

#49ers have 18 sacks and 6 INTs. Only 2 teams in Super Bowl era (excluding 9-game 1982 season) finished a season with less than 20 sacks and less than 10 INTs: 2006 Washington 5-11 1976 Eagles 4-10

#49ers lead the NFL converting 51% of 3rd downs, the highest mark for any team since the Chiefs were at 52.2% in 2021. Seahawks have best 3rd down defense, allowing conversions on 32.4% of 3rd downs

Not sure the 17th game is the major factor in this

NFL fines from Week 17: #49ers: Tatum Bethune $5,447 for facemask #Raiders: Tommy Eichenberg $5,882 and Jonah Laulu $5,333 for unnecessary roughness