
Estimated NIL value
$44K
Model estimate. This is not a reported contract.
Transfer Vulnerability Score
17 / 100
68th
Moderate risk. Percentile vs all active college players we track.
HS recruit
Class
Senior
Seasons left (incl. 2026)
1-2 seasons
Jonathan Harder is a 6'4", 330-lb Senior OL at Toledo from Delaware, OH. TransferPortl estimates Jonathan Harder's NIL market value at $44K, a model estimate rather than a reported contract. Jonathan Harder has a TransferPortl Transfer Vulnerability Score of 17 out of 100, a relative risk score for entering the transfer portal.
Updated Nov 9, 2026
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TVS History
Current TVS
17
Highest TVS
22
Sep 22, 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 | Toledo | 23 Moderate | Did not enter |
| 2025 | Cincinnati | 15 Moderate | Entered portal |
| 2024 | Cincinnati | 10 Low | Did 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.
Market Value History
Current market value
$44,170
Highest market value
$104,857
Sep 12, 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.
2026 Toledo OL Room
Matt HoferOL · $229K
Ahmad CarwiseOL · $177K
Luke RectorOL · $177K
Ibrahim TraoreOL · $82K
Nick ThomasOL · $43K
Dylan SendaOL · $35K
Grant ZimmerlyOL · $8K
Jacob KropchakOL · $8KMost Likely to Leave Toledo
Hyajah MillerCB · Toledo
Omar Mims Jr.WR · Toledo
Walter MosesQB · Toledo
Tyler HackenbrachtS · Toledo
Maddox ArnoldLB · Toledo
Wayne Peart IIDL · ToledoSimilar OL Players





