TransferPortl
HoustonDBRostered

Alvin Williamson Jr.

Position coaches (Houston, 2026): Marcus Trice, PJ Hall

Cibolo, TXJunior6'0"200 lb#23
Estimated NIL value
$58K
Model estimate. This is not a reported contract.
Transfer Vulnerability Score
49 / 100
99th
High risk. Percentile vs all active college players we track.
HS recruit
Class
Junior
Seasons left (incl. 2026)
3 seasons

Alvin Williamson Jr. is a 6'0", 200-lb Junior DB at Houston from Cibolo, TX. TransferPortl estimates Alvin Williamson Jr.'s NIL market value at $58K, a model estimate rather than a reported contract. Alvin Williamson Jr. has a TransferPortl Transfer Vulnerability Score of 49 out of 100, a relative risk score for entering the transfer portal.

Updated Nov 9, 2026
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TVS History
Current TVS
49
Highest TVS
49
Nov 9, 2026
TVS historyThe current transfer risk score is 49 out of 100. The highest saved score is 49.050100Sep 22, 2026Nov 9, 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
WindowTeamTVSOutcome
2026Houston41 HighDid not enter
2025Vanderbilt27 ElevatedEntered 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
$57,693
Highest market value
$58,221
Sep 12, 2026
Market value historyThe current estimated market value is $57,693. The highest estimated value is $58,221.$0$33K$65K2026HoustonAug 30, 2025Nov 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.
Recruitment
Class of 2024
Committed to Vanderbilt Dec 2023
Season Statistics
SeasonTeamTacklesSoloTFLSacksPBU
2025Houston10000
2026 Houston DB Room
Full Houston roster and portal moves
Most Likely to Leave Houston
Likely transfers at every school
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