TransferPortl
MercerRBRostered

Billy Martin

Position coach (Mercer, 2026): Jordan Marshall

Kite, GAJunior5'8"190 lb#39
Estimated NIL value
$1K
Model estimate. This is not a reported contract.
Transfer Vulnerability Score
15 / 100
62nd
Moderate risk. Percentile vs all active college players we track.
Class
Junior
Seasons left (incl. 2026)
3 seasons

Billy Martin is a 5'8", 190-lb Junior RB at Mercer from Kite, GA. Billy Martin has a TransferPortl Transfer Vulnerability Score of 15 out of 100, a relative risk score for entering the transfer portal.

Updated Nov 9, 2026
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TVS History
Current TVS
15
Highest TVS
15
Oct 27, 2026
TVS historyThe current transfer risk score is 15 out of 100. The highest saved score is 15.050100Sep 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
2026Mercer5 LowDid not enter
2025Mercer1 LowDid 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.

Season Statistics
SeasonTeamRush AttRush YdsRush TD
2026Mercer6340
2025Mercer13820
2024Mercer12531
2026 Mercer RB Room
Full Mercer roster and portal moves
Most Likely to Leave Mercer
Likely transfers at every school
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