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Sebastian Valdez
49ers logoSan Francisco 49ers

Sebastian Valdez

DTposition#55jersey24age6' 3"height301lbs1 yrsexperienceWashingtoncollege
At a glance

Sebastian Valdez is a defensive tackle for the San Francisco 49ers (No. 55). In 5 games of the 2026 season: 10 tackles, 1 sacks. Snap share in Week 9: 20% of defensive snaps.

Is Sebastian Valdez playing this week?

Sebastian Valdez is not on the current injury report. The San Francisco 49ers play next on the road at the Dallas Cowboys on Sun, Nov 15, 4:25 PM ET (Week 10), on Fox.

What are Sebastian Valdez's stats this season?

In 5 games of the 2026 season, Sebastian Valdez has 10 tackles, 1 sacks.

What team does Sebastian Valdez play for?

Sebastian Valdez plays defensive tackle for the San Francisco 49ers, wearing No. 55. Sebastian Valdez is 24 years old, 6' 3", 301 lbs. College: Washington. League experience: 1 season.

Cite this page

Pigskin Nightly, “Sebastian Valdez 2026 stats and profile”, https://pigskinnightly.com/players/sebastian-valdez (updated 2026-11-10).

How we calculatePlain-text versionReport an error

45gradeDT
Sebastian ValdezSan Francisco 49ers · #55
Depth103rd of 173 defensive linemen
2026 percentile card · vs 173 qualified defensive linemen

How he stacks up

Snap %21Tkl/g24Sacks60TFL64QB hits58

PercentilePercentileWhere a player ranks among qualified players at his position: 90 = better than 90% of them.Glossary → vs defensive linemen with 135+ defensive snaps. GradeGradeThe average of a player's percentiles on his position's card, from 1 to 99.Glossary → = average of these 5. Elite 90+ · Pro Bowl 75+ · Starter 50+ · Depth below.

Near the minimumMethod5 games164 defensive snapsweeks 1–9peer group 173 qualified · min. 135 defensive snapsnflverse pbp + snap counts · ESPN box scoresupdated 12 min agoGlossary →

164 defensive snaps is within 25% of the minimum: treat the percentiles as early.

Compare him with anyone →Defense vs positionMilestone watch

Snap share

Defense and special teams, by week
37%32 snapsWk 3 · ARI
38%25 snapsWk 4 · DEN
52%33 snapsWk 5 · SEA
39%26 snapsWk 6 · WAS
56%38 snapsWk 7 · ATL
20%10 snapsWk 9 · LV

Game log

Defense
WeekOpponentResultTklSoloSacksTFLPDQB hits
3 Sep 27vs Cardinals logoARIW 36-30310000
4 Oct 4vs Broncos logoDENW 24-14210001
5 Oct 11@ Seahawks logoSEAW 32-29321101
6 Oct 19vs Commanders logoWSHW 23-17110101
9 Nov 8vs Raiders logoLVW 38-17100000
Season1051203

Compare

Up to four players →
Measure him against the leader in sacks at his positionValdezSF · DTVSAnderson Jr.HOU · 9.5 sacksSide by side, stat by stat →
vsChase YoungNO · 8 sacksvsCarl GrandersonNO · 7.5 sacksvsJacob MartinTEN · 6.5 sacksvsJeffery SimmonsCHI · 6 sacksvsBoye MafeCIN · 5.5 sacksvsAlim McNeillDET · 5.5 sacksvsJalen CarterPHI · 5 sacksvsQuinnen WilliamsDAL · 5 sacks
Build your own · or three-way with Anderson Jr. and Young →
Player one
Sebastian ValdezDT · SF
Player two
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Defensive linemen in his range

Same position · nearest by grade · NFC West first
NFC WestAaron DonaldRams logoLAR · DT0sacks3TFL41DepthNFC WestKobie TurnerRams logoLAR · DE0sacks0TFL39DepthNFC WestPoona FordRams logoLAR · DT0sacks1TFL33DepthNFCSkyler Gill-HowardLions logoDET · DT2sacks1TFL43DepthNFCVita VeaBuccaneers logoTB · DT1sacks1TFL42DepthLeagueJamaree CaldwellChargers logoLAC · DT0sacks2TFL44Depth

More defensive linemen on the 49ers

DeForest BucknerDT · 4 sacks · grade 89Keion WhiteDE · 3.5 sacks · grade 68Osa OdighizuwaDT · 2 sacks · grade 68Gracen HaltonDT · 2 sacks · grade 65Romello HeightDE · 1.5 sacks · grade 43Khalid KareemDE · 0 sacks · grade 9Nick BosaDE · 0 sacksMykel WilliamsDE · 1 sacksJames Thompson Jr.DT · 0 sacksC.J. WestDT · 0 sacksRobert Beal Jr.DE · 0 sacksViliami Fehoko Jr.DE · 0 sacks
49ers logoTeam hubSan Francisco 49ersDepth chart, snap counts, EPA ranks and injuries→