MarshallOLRostered

Jalen Slappy

Position coach (Marshall, 2026): Bob McClain

Columbus, OHRedshirt Senior6'4"312 lb#70

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Estimated NIL value

$167K

Model estimate. This is not a reported contract.

Transfer Vulnerability Score

16 / 100

65th

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

HS recruit

Class

Redshirt Senior

Seasons left (incl. 2026)

Final season

Jalen Slappy is a 6'4", 312-lb Redshirt Senior OL at Marshall from Columbus, OH. TransferPortl estimates Jalen Slappy's NIL market value at $167K, a model estimate rather than a reported contract. Jalen Slappy has a TransferPortl Transfer Vulnerability Score of 16 out of 100, a relative risk score for entering the transfer portal.

Updated Nov 9, 2026

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TVS History

Current TVS

Highest TVS

Sep 29, 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	Marshall	44 High	Did not enter
2025	Marshall	17 Moderate	Did not enter
2024	Marshall	10 Low	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

$167,300

Highest market value

$167,300

Nov 9, 2026

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.

2026 Marshall OL Room