NorthwesternOLRostered

Hayden Flavin

Position coaches (Northwestern, 2026): Paul Grattan, Tim Drevno

Clarkston, MIFreshman6'7"300 lb#60

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Estimated NIL value

$23K

Model estimate. This is not a reported contract.

Transfer Vulnerability Score

5 / 100

20th

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

HS recruit

Class

Freshman

Seasons left (incl. 2026)

5 seasonsUnconfirmed: check the school bio

Hayden Flavin is a 6'7", 300-lb Freshman OL at Northwestern from Clarkston, MI. TransferPortl estimates Hayden Flavin's NIL market value at $23K, a model estimate rather than a reported contract. Hayden Flavin has a TransferPortl Transfer Vulnerability Score of 5 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

Oct 5, 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.

Market Value History

Current market value

$23,268

Highest market value

$23,629

Nov 1, 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.

2026 Northwestern OL Room