Jack Heflin
Height6'3"
Weight304 lb
BornMar 8, 1998
Age28
CollegeIowaSee College Stats
ConferenceBig Ten
Rookie yr2021
Combined Season Grid
The full season-by-season grids, joined on one timeline. Every selected stat family stays visible at once—no tab hopping.
2 grids split in one view
| Season | Age | Team | G | GS | Defense | Snap Counts | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tkl | Solo | Ast | TFL | QBHits | Sk | Dis | Int | PD | FF | FR | TD | Sfty | Off | Off% | Def | Def% | ST | ST% | |||||
| 2021 | — | GB | 1 | — | 1 | 0 | 1 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | — | 0 | 0 | — | 0.0% | 17 | 8.7% | 13 | 13.5% |
| 2022 | — | NYG | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 0.0% | 23 | 32.0% | — | 0.0% |
| 2023 | — | NO | 1 | — | 1 | 0 | 1 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | — | 0 | 0 | — | 0.0% | 17 | 21.0% | — | 0.0% |
| 2025 | — | LA | 1 | — | 1 | 1 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | — | 0 | 0 | — | 0.0% | 8 | 15.0% | 7 | 25.0% |
| Career | — | 4 | — | 3 | 1 | 2 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | — | 0 | 0 | — | 0.0% | 65 | 19.2% | 20 | 19.3% | |
Defense
| Season | Age | Team | G | GS | Tkl | Solo | Ast | TFL | QBHits | Sk | Dis | Int | PD | FF | FR | TD | Sfty |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | 23 | GB | 1 | 0* | 1 | 0 | 1 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | — | 0 | 0 |
| 2023 | 25 | NO | 1 | — | 1 | 0 | 1 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | — | 0 | 0 |
| 2025 | 27 | LA | 1 | — | 1 | 1 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | — | 0 | 0 |
| Career | 3 | 3 | 1 | 2 | 0 | 0 | — | — | 0 | 0 | 0 | — | 0 | 0 |
* GS not available from free sources — SG* estimated from snap share (nflverse 2012+)
Snap Counts
| Season | Age | Team | G | GS | Off | Off% | Def | Def% | ST | ST% |
|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | 23 | GB | 4 | 0* | — | 0.0% | 17 | 8.7% | 13 | 13.5% |
| 2022 | 24 | NYG | 1 | — | — | 0.0% | 23 | 32.0% | — | 0.0% |
| 2023 | 25 | NO | 1 | — | — | 0.0% | 17 | 21.0% | — | 0.0% |
| 2025 | 27 | LA | 1 | — | — | 0.0% | 8 | 15.0% | 7 | 25.0% |
| Career | 7 | — | — | 65 | — | 20 | — |
* GS not available from free sources — SG* estimated from snap share (nflverse 2012+)
Per-Snap Impact
Interior D-Line · proprietary · 2012+—
below snap floor
Disruption/1000Snap share14.9%Def snaps42Emerging
Production per snap — the box score normalized by opportunity. SIS is z-scored within interior d-line, shrinkage-regularized so small samples don't spike, over the NFL snap-count era (2012+).
Combine · 2021
Percentiles compare each raw measurement against position peers, the full combine pool, and the same draft class where enough samples exist.
5.30s
40-Yard
Low · 8th pct
Pos 8thAll 5thClass Pos 19thClass All 4th
29"
Vertical
Below avg · 46th pct
Pos 46thAll 16thClass Pos 50thClass All 11th
104"
Broad Jump
Below avg · 38th pct
Pos 38thAll 12thClass Pos 29thClass All 7th
7.61s
3-Cone
Above avg · 60th pct
Pos 60thAll 19thClass Pos 65thClass All 15th
College stats are not imported for this profile yet.
StatVault has the verified college attribution (Iowa), but no parsed college box-score table is present in this profile artifact. The section stays here so every profile has a consistent college-stats landing point without fabricating unavailable rows.
Reference Graph
Career teammates and draft class, derived from year-by-year rosters — every name is linked.
Top Teammates
Davante AdamsWR2yIsaac YiadomCB2yNick VannettTE2yTy SummersLB2yMarcedes LewisTE1yAaron RodgersQB1yDerek CarrQB1yMason CrosbyK1yCameron JordanDE1yMatthew StaffordQB1yDemario DavisOLB1yGraham GanoK1yJimmy GrahamTE1yPreston SmithDE1yJason Pierre-PaulDE1yTyrann MathieuFS1yJake McQuaideLS1yLeonard WilliamsDE1yJustin EllisDT1yRandall CobbWR1yCasey KreiterLS1yZa'Darius SmithDE1yKenny ClarkNT1yJames HurstG1y
Similar Players
Statistical + physical similarity across every player in the database, position-relevant (0–100%).
Movementderived from season history
- 2025team change
Joined LA (from NO)
- 2025final season
Last recorded season with LA
- 2023team change
Joined NO (from NYG)
- 2022team change
Joined NYG (from GB)
- 2021signing
Entered the NFL with GB
Athletic & Unique Profile
verified measurements and curated source-tagged facts6'3" / 304 lb
Frame
304 lb at 5.30s
Size-speed
29" vert / 104" broad
Explosion
Injury History
From nflverse weekly injury reports · coverage begins 2009.
| Season | Team | Games Out | Designations |
|---|---|---|---|
| 2021 | GB | 0 | W4Questionable· Ankle |
Knox
StatVault's proprietary player intelligence, informed by full career data. How Knox works →
Availability
Career durability — games played vs. scheduled, across 4 seasons.
10%
20212025
2021 · cause not documented · 24%2022 · cause not documented · 6%2023 · cause not documented · 6%2025 · cause not documented · 6%
Data: nflverse:players, nflverse:player_stats_def, nflverse:snap_counts, nflverse:combine, nflverse:injuries · multi-source verified via the StatVault Oracle · updated 6/18/2026
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