55Sebastian Valdez
DL · 2nd season
YR 2
Current depth chart
DLPractice squad — not on the active depth chartYR 2
Depth relationships
Bio
Sebastian Valdez is a defensive tackle for the San Francisco 49ers. The 6'3", 305-pound lineman attended Montana State (2021–23) and Washington (2024), appearing in 43 total games across both programs. Over his college career, he recorded 141 tackles, 22.0 tackles for loss, 14.0 sacks, 3 pass deflections, 2 forced fumbles and 1 fumble recovery. In 2024 at Washington, Valdez started all 13 games with 49 tackles, 4.5 TFLs, 2.0 sacks and 1 PD. He was signed by San Francisco as an undrafted free agent and holds a one-year contract.
Player information
Height6'3"Weight301 lbHometownSpring Valley, CAAge24CollegeWashington · Montana StateExperience1 NFL season
Contract
$248Kper year · AAV
Years 1Cap 0.1%
T-62 of 107 · DL market by AAV
Career path
MONTANA STATE2021 – 2023
WASHINGTON2024
49ERS2025 — present