TransferPortl

Carston Marshall

Position coaches (Youngstown State, 2026): Ryan Riemedio, Shawn Crable

Kennesaw, GAGraduate6'2"215 lb#5
Estimated NIL value
$2K
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 seasonUnconfirmed: check the school bio

Carston Marshall is a 6'2", 215-lb Graduate LB at Youngstown State from Kennesaw, GA. Carston Marshall 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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Advanced Statistics

2026 · 49 tkl
Havoc Plays
9.5
85th
Ball Plays
2
78th
Solo Tackle Rate
40.8%
28th

Percentiles rank this season against every 2026 FBS and FCS LBs with the same minimum sample. Higher is better.

TVS History
Current TVS
13
Highest TVS
29
Oct 2, 2026
TVS historyThe current transfer risk score is 13 out of 100. The highest saved score is 29.050100Sep 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
2026Youngstown State12 LowDid not enter
2024Iowa State33 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
$1,608
Highest market value
$53,596
Sep 2, 2023
Market value historyThe current estimated market value is $1,608. The highest estimated value is $53,596.$0$30K$60K202320252026Iowa StateYoungstown StateSep 3, 2022Nov 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 2021
Committed to Iowa State Apr 2020
Season Statistics
SeasonTeamTacklesSoloTFLSacksPBU
2026Youngstown State49206.512
2025Youngstown State631.501
2023Iowa State41000
2022Iowa State820.500
2026 Youngstown State LB Room
Full Youngstown State roster and portal moves
Most Likely to Leave Youngstown State
Likely transfers at every school
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