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← Player directory17 reported facts
Team profilePlayer biography
Background, draft & career details
The essentials at a glance. Open each group for additional details, or check the sources behind any fact.
Background & education
- Full name
- Jonathan Casillas
- Born
- Jun 3, 1987
- College
- Wisconsin
More background details
- First name
- Jonathan
- Last name
- Casillas
- Football name
- Jonathan
- Common first name
- Jonathan
- Name suffix
- Not reported
- College conference
- Not reported
Measurements & recorded role
- Height
- 6′ 1″ (73 in)
- Weight
- 226 lb
- Position
- OLB
More role details
- Position group
- LB
- Last reported jersey
- #52
- Last reported team
- NYG
- Status at source capture
- RES
- Reported experience
- 9 years
Draft & reported career span
- Draft year
- Not reported
- Draft round
- Not reported
- Overall selection
- Not reported
- Draft team
- Not reported
More career details
- Rookie season
- 2009
- Last listed season
- 2017
Roster details reflect the source when captured and may be historical. Missing details mean “not reported”.
Biography sources & dates 2 sources
- DynastyProcess community player IDs
Captured Oct 11, 2026 · Information cutoff Oct 11, 2026 · Source effective date not supplied
- nflverse player reference catalog
Captured Oct 11, 2026 · Information cutoff Oct 11, 2026 · Source effective date not supplied
Biography snapshot built Oct 11, 2026. Public facts match the exact player profile ID 00-0026832.
Team, jersey, status, experience and any availability details do not confirm a current roster spot or game availability. “Last listed season” is a catalog field, not a confirmed retirement date. Missing draft details do not establish that a player was undrafted.
View field sources & observations
- Full name
- Jonathan Casillasnflverse player reference catalog · Oct 11, 2026Source-reported biography
- First name
- Jonathannflverse player reference catalog · Oct 11, 2026Source-reported biography
- Last name
- Casillasnflverse player reference catalog · Oct 11, 2026Source-reported biography
- Football name
- Jonathannflverse player reference catalog · Oct 11, 2026Source-reported biography
- Common first name
- Jonathannflverse player reference catalog · Oct 11, 2026Source-reported biography
- Born
- Jun 3, 1987nflverse player reference catalog · Oct 11, 2026Source-reported biography
- College
- Wisconsinnflverse player reference catalog · Oct 11, 2026Source-reported biography
- Height
- 6′ 1″ (73 in)
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