StanfordSRostered

Jaylen'Dai Sumlin

Position coaches (Stanford, 2026): Kodi Whitfield, Kris Richard

Castaic, CAJunior6'2"200 lb#3

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Estimated NIL value

$48K

Model estimate. This is not a reported contract.

Transfer Vulnerability Score

40 / 100

96th

High risk. Percentile vs all active college players we track.

HS recruit

Class

Junior

Seasons left (incl. 2026)

3 seasons

Jaylen'Dai Sumlin is a 6'2", 200-lb Junior S at Stanford from Castaic, CA. TransferPortl estimates Jaylen'Dai Sumlin's NIL market value at $48K, a model estimate rather than a reported contract. Jaylen'Dai Sumlin has a TransferPortl Transfer Vulnerability Score of 40 out of 100, a relative risk score for entering the transfer portal.

Updated Nov 9, 2026

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Advanced Statistics

2024 · 12 tkl

Havoc Plays

34th

Ball Plays

34th

Solo Tackle Rate

41.7%

5th

Percentiles rank this season against every 2024 FBS and FCS DBs with the same minimum sample. Higher is better.

TVS History

Current TVS

Highest TVS

Oct 27, 2026

Each step is a saved weekly score; dots mark where the score changed. Hover to read any saved score. Model signals include recruiting profile, production and usage, team transfer rate, coaching changes, position, and prior transfer history. TVS is a relative risk score. It is not a literal probability.

Before past portal windows

Window	Team	TVS	Outcome
2026	Stanford	64 Very high	Did not enter
2025	Stanford	16 Moderate	Did not enter

Each score comes from a model trained only on seasons before that roster year, so it shows what TVS would have said at the time.

Market Value History

Current market value

$48,201

Highest market value

$48,303

Nov 30, 2024

Each step is a saved TransferPortl estimate; dots mark where the estimate changed. Hover to read any saved estimate. Team logos mark recorded team changes. Historical points use point-in-time cumulative statistics and do not use later-season production.

Recruitment

Class of 2024

Committed to Stanford Jun 2023

Season Statistics