TempleOLRostered

Grayson Mains

Position coaches (Temple, 2026): Adam Klein, Al Johnson

Cumming, GAGraduate6'5"300 lb#57

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Estimated NIL value

$65K

Model estimate. This is not a reported contract.

Transfer Vulnerability Score

13 / 100

56th

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

HS recruit

Class

Graduate

Seasons left (incl. 2026)

Final season

Grayson Mains is a 6'5", 300-lb Graduate OL at Temple from Cumming, GA. TransferPortl estimates Grayson Mains's NIL market value at $65K, a model estimate rather than a reported contract. Grayson Mains has a TransferPortl Transfer Vulnerability Score of 13 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	Temple	24 Moderate	Did not enter
2025	Temple	21 Moderate	Did not enter
2024	South Carolina	11 Low	Entered portal

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

$65,312

Highest market value

$65,604

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. Historical points use point-in-time cumulative statistics and do not use later-season production.

Recruitment

Class of 2022

Committed to South Carolina Apr 2021

2026 Temple OL Room